ATtiny24A, ATtiny44A, ATtiny84A · 2018. 8. 17. · ATtiny24A/44A/84A [DATASHEET APPENDIX B] 5 8183H–AVR–10/2013 2.3 Speed 2.3.1 ATtiny24A and ATtiny44A The maximum operating

ATtiny24A, ATtiny44A, ATtiny84A

8-bit AVR Microcontroller with2K/4K/8K Bytes In-System Programmable Flash

DATASHEET APPENDIX B

Appendix B – ATtiny24A/44A/84A Specification at 125°C

This document contains information specific to devices operating at temperatures up to 125°C. Only deviations are covered in this appendix, all other information can be found in the complete datasheet. The complete datasheet can be found at www.atmel.com.

8183H–AVR–10/2013

http://www.atmel.comhttp://www.atmel.com

1. Memories

1.1 EEPROM Data MemoryThe EEPROM has an endurance of at least 50,000 write/erase cycles.

2ATtiny24A/44A/84A [DATASHEET APPENDIX B]8183H–AVR–10/2013

2. Electrical Characteristics

2.1 Absolute Maximum Ratings*

2.2 DC Characteristics

Table 2-1. DC Characteristics. TA = -40°C to +125°C

Operating Temperature . . . . . . . . . . . -55C to +125C *NOTICE: Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent dam-age to the device. This is a stress rating only and functional operation of the device at these or other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rat-ing conditions for extended periods may affect device reliability.

Storage Temperature . . . . . . . . . . . . . -65C to +150C

Voltage on any Pin except RESETwith respect to Ground. . . . . . . . . . -0.5V to VCC+0.5V

Voltage on RESET with respect to Ground-0.5V to +13.0V

Maximum Operating Voltage . . . . . . . . . . . . . . . . 6.0V

DC Current per I/O Pin. . . . . . . . . . . . . . . . . . 40.0 mA

DC Current VCC and GND Pins . . . . . . . . . . 200.0 mA

Symbol Parameter Condition Min Typ(1) Max Units

VIL

Input Low VoltageVCC = 1.8V - 2.4V -0.5 0.2VCC(3) V

VCC = 2.4V - 5.5V -0.5 0.3VCC(3) V

Input Low Voltage,RESET Pin as Reset (4) VCC = 1.8V - 5.5 -0.5 0.2VCC

(3)

VIH

Input High-voltageExcept RESET pin

VCC = 1.8V - 2.4V 0.7VCC(2) VCC +0.5 V

VCC = 2.4V - 5.5V 0.6VCC(2) VCC +0.5 V

Input High-voltageRESET pin as Reset (4) VCC = 1.8V to 5.5V 0.9VCC

(2) VCC +0.5 V

VOLOutput Low Voltage (5)Except RESET pin (7)

IOL = 10 mA, VCC = 5V 0.6 V

IOL = 5 mA, VCC = 3V 0.5 V

VOHOutput High-voltage (6)Except RESET pin (7)

IOH = -10 mA, VCC = 5V 4.3 V

IOH = -5 mA, VCC = 3V 2.5 V

ILILInput LeakageCurrent I/O Pin

Vcc = 5.5V, pin low(absolute value) < 0.05 1

(8) µA

ILIHInput LeakageCurrent I/O Pin

Vcc = 5.5V, pin high(absolute value) < 0.05 1

(8) µA

RPUPull-up Resistor, I/O Pin VCC = 5.5V, input low 20 50 k

Pull-up Resistor, Reset Pin VCC = 5.5V, input low 30 60 k


Notes: 1. Typical values at 25C.2. “Min” means the lowest value where the pin is guaranteed to be read as high.3. “Max” means the highest value where the pin is guaranteed to be read as low.4. Not tested in production.5. Although each I/O port can sink more than the test conditions (10 mA at VCC = 5V, 5 mA at VCC = 3V) under steady

state conditions (non-transient), the sum of all IOL (for all ports) should not exceed 60 mA. If IOL exceeds the test con-ditions, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than the listed test condition.

6. Although each I/O port can source more than the test conditions (10 mA at VCC = 5V, 5 mA at VCC = 3V) under steady state conditions (non-transient), the sum of all IOH (for all ports) should not exceed 60 mA. If IOH exceeds the test con-dition, VOH may exceed the related specification. Pins are not guaranteed to source current greater than the listed test condition.

7. The RESET pin must tolerate high voltages when entering and operating in programming modes and, as a conse-quence, has a weak drive strength as compared to regular I/O pins. See figures, for ATtiny24A, from Figure 3-22 on page 21 to Figure 3-25 on page 23, and for ATtiny44A, from Figure 3-67 on page 44 to Figure 3-70 on page 45.

8. These are test limits, which account for leakage currents of the test environment. Actual device leakage currents are lower.

9. Values are with external clock using methods described in “Minimizing Power Consumption”. Power reduction is enabled (PRR = 0xFF) and there is no I/O drive.

10.BOD disabled.

ICC

Supply Current,Active Mode (9)

f = 1MHz, VCC = 2V 0.25 0.5 mA

f = 4MHz, VCC = 3V 1.2 2 mA

f = 8MHz, VCC = 5V 4.4 7 mA

Supply Current,Idle Mode (9)

f = 1MHz, VCC = 2V 0.04 0.2 mA

f = 4MHz, VCC = 3V 0.25 0.6 mA

f = 8MHz, VCC = 5V 1.3 2 mA

Supply Current,Power-Down Mode (10)

WDT enabled, VCC = 3V 4 20 µA

WDT disabled, VCC = 3V 0.2 10 µA

Symbol Parameter Condition Min Typ(1) Max Units


2.3 Speed

2.3.1 ATtiny24A and ATtiny44A

The maximum operating frequency of the device depends on VCC. As shown in Figure 2-1, the relationship between maximum frequency and VCC is linear in the region 1.8V < VCC < 4.5V.

Figure 2-1. Maximum Frequency vs. VCC. TA = -40C to +125C

2.3.2 ATtiny84A

The maximum operating frequency of the device depends on VCC. As shown in Figure 2-1, the relationship between maximum frequency and VCC is linear in the region 1.8V < VCC < 4.5V.

Figure 2-2. Maximum Frequency vs. VCC. TA = -40C to +125C

4 MHz

1.8V 5.5V4.5V

20 MHz

4 MHz

1.8V 5.5V4.5V

16 MHz


2.4 Clock Characteristics

2.4.1 Accuracy of Calibrated Internal Oscillator

It is possible to manually calibrate the internal oscillator to be more accurate than default factory calibration. Note that oscillator frequency depends on temperature and voltage. Voltage and temperature characteristics can be found in Figure 3-45 on page 33.

Table 2-2. Calibration Accuracy of Internal RC Oscillator

Note: 1. Accuracy of oscillator frequency at calibration point (fixed temperature and fixed voltage).

2.5 System and Reset Characteristics

2.5.1 Power-On Reset

Table 2-3. Characteristics of Enhanced Power-On Reset. TA = -40 to +125°C

Notes: 1. Values are guidelines, only2. Threshold where device is released from reset when voltage is rising3. The Power-on Reset will not work unless the supply voltage has been below VPOA

2.6 Analog Comparator Characteristics

Table 2-4. Analog Comparator Characteristics, TA = -40°C to +125°C

Note: All parameters are based on simulation results and are not tested in production

Calibration Method Target Frequency VCC TemperatureAccuracy at given

voltage & temperature(1)

Factory Calibration 8.0 MHz 3V 25C ±10%

User Calibration Fixed frequency:7.3 – 8.1 MHzFixed voltage:1.8V – 5.5V

Fixed temperature:-40C to +125C ±1%

Symbol Parameter Min(1) Typ(1) Max(1) Units

VPOR Release threshold of power-on reset (2) 1.1 1.4 1.7 V

VPOA Activation threshold of power-on reset (3) 0.6 1.3 1.7 V

SRON Power-On Slope Rate 0.01 V/ms

Symbol Parameter Condition Min Typ Max Units

VAIO Input Offset Voltage VCC = 5V, VIN = VCC / 2 < 10 40 mV

ILAC Input Leakage Current VCC = 5V, VIN = VCC / 2 -0.5 0.5 µA

tAPD

Analog Propagation Delay(from saturation to slight overdrive)

VCC = 2.7V 750

nsVCC = 4.0V 500

Analog Propagation Delay(large step change)

VCC = 2.7V 100

VCC = 4.0V 75

tDPD Digital Propagation Delay VCC = 1.8V - 5.5 1 2 CLK


2.7 ADC Characteristics

Table 2-5. ADC Characteristics, Single Ended Channels. T = -40°C to +125°C


Resolution 10 Bits

Absolute accuracy(Including INL, DNL, and Quantization, Gain and Offset Errors)

VREF = 4V, VCC = 4V,ADC clock = 200 kHz 2.0 LSB

VREF = 4V, VCC = 4V,ADC clock = 1 MHz 2.5 LSB

VREF = 4V, VCC = 4V,ADC clock = 200 kHz

Noise Reduction Mode1.5 LSB

VREF = 4V, VCC = 4V,ADC clock = 1 MHzNoise Reduction Mode

2.0 LSB

Integral Non-Linearity (INL)(Accuracy after Offset and Gain Calibration)


Differential Non-linearity (DNL)


Gain Error VREF = 4V, VCC = 4V,ADC clock = 200 kHz 2.0 LSB

Offset Error (Absolute) VREF = 4V, VCC = 4V,ADC clock = 200 kHz 1.5 LSB

Conversion Time Free Running Conversion 14 280 µs

Clock Frequency 50 1000 kHz

VIN Input Voltage GND VREF V

Input Bandwidth 38.5 kHz

AREF External Voltage Reference 2.0 VCC V

VINT Internal Voltage Reference 1.0 1.1 1.2 V

RREF Reference Input Resistance 32 k

RAIN Analog Input Resistance 100 M

ADC Conversion Output 0 1023 LSB


Table 2-6. ADC Characteristics, Differential Channels (Unipolar Mode), TA = -40°C to +125°C


ResolutionGain = 1x 10 Bits

Gain = 20x 10 Bits


Gain = 1xVREF = 4V, VCC = 5VADC clock = 50 - 200 kHz

10 LSB


15 LSB

Integral Non-Linearity (INL)

(Accuracy after Offset and Gain Calibration)


4 LSB


10 LSB

Gain ErrorGain = 1x 10 LSB

Gain = 20x 15 LSB

Offset Error


3 LSB


4 LSB



VIN Input Voltage GND VCC V

VDIFF Input Differential Voltage VREF/Gain V

Input Bandwidth 4 kHz

AREF External Reference Voltage 2.0 VCC - 1.0 V




ADC Conversion Output 0 1023 LSB


Table 2-7. ADC Characteristics, Differential Channels (Bipolar Mode), TA = -40°C to +125°C


ResolutionGain = 1x 10 Bits

Gain = 20x 10 Bits



8 LSB


8 LSB

Integral Non-Linearity (INL)

(Accuracy after Offset and Gain Calibration)


4 LSB


5 LSB

Gain ErrorGain = 1x 4 LSB

Gain = 20x 5 LSB

Offset Error


3 LSB


4 LSB



VIN Input Voltage GND VCC V

VDIFF Input Differential Voltage VREF/Gain V

Input Bandwidth 4 kHz

AREF External Reference Voltage 2.0 VCC - 1.0 V




ADC Conversion Output -512 511 LSB


2.8 Serial Programming Characteristics

2.8.1 ATtiny24A and ATtiny44A

Table 2-8. Serial Programming Characteristics, TA = -40°C to +125°C, VCC = 1.8 - 5.5V (Unless Otherwise Noted)

Note: 1. 2 tCLCL for fck < 12 MHz, 3 tCLCL for fck >= 12 MHz

2.8.2 ATtiny84A

Table 2-9. Serial Programming Characteristics, TA = -40°C to +125°C, VCC = 1.8 - 5.5V (Unless Otherwise Noted)

Note: 1. 2 tCLCL for fck < 12 MHz, 3 tCLCL for fck >= 12 MHz

Symbol Parameter Min Typ Max Units

1/tCLCL Oscillator Frequency 0 4 MHz

tCLCL Oscillator Period 250 ns

1/tCLCL Oscillator Frequency (VCC = 4.5V - 5.5V) 0 20 MHz

tCLCL Oscillator Period (VCC = 4.5V - 5.5V) 50 ns

tSHSL SCK Pulse Width High 2 tCLCL(1) ns

tSLSH SCK Pulse Width Low 2 tCLCL(1) ns

tOVSH MOSI Setup to SCK High tCLCL ns

tSHOX MOSI Hold after SCK High 2 tCLCL ns

Symbol Parameter Min Typ Max Units

1/tCLCL Oscillator Frequency 0 4 MHz

tCLCL Oscillator Period 250 ns

1/tCLCL Oscillator Frequency (VCC = 4.5V - 5.5V) 0 16 MHz

tCLCL Oscillator Period (VCC = 4.5V - 5.5V) 62.5 ns

tSHSL SCK Pulse Width High 2 tCLCL(1) ns

tSLSH SCK Pulse Width Low 2 tCLCL(1) ns

tOVSH MOSI Setup to SCK High tCLCL ns

tSHOX MOSI Hold after SCK High 2 tCLCL ns


3. Typical Characteristics

3.1 ATtiny24A

3.1.1 Current Consumption in Active Mode

Figure 3-1. Active Supply Current vs. VCC (Internal RC Oscillator, 8 MHz)


125 °C

85 °C25 °C

-40 °C

0

1

2

3

4

5

6

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

I CC (m

A)

125 °C85 °C25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

I CC (m

A)


Figure 3-3. Active Supply Current vs. VCC (Internal RC Oscillator, 128 kHz)

3.1.2 Current Consumption in Idle Mode

Figure 3-4. Idle Supply Current vs. VCC (Internal RC Oscillator, 8 MHz)

125 °C

85 °C25 °C

-40 °C

0

0,02

0,04

0,06

0,08

0,1

0,12

0,14

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

I CC (m

A)

125 °C85 °C25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

1,4

1,6

1,8

2

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

I CC (m

A)



Figure 3-6. Idle Supply Current vs. VCC (Internal RC Oscillator, 128 kHz)

125 °C85 °C25 °C

-40 °C

0

0,05

0,1

0,15

0,2

0,25

0,3

0,35

0,4

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

I CC (m

A)

125 °C

85 °C25 °C

-40 °C

0

0,005

0,01

0,015

0,02

0,025

0,03

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)


3.1.3 Current Consumption in Power-down Mode

Figure 3-7. Power-down Supply Current vs. VCC (Watchdog Timer Disabled)

Figure 3-8. Power-down Supply Current vs. VCC (Watchdog Timer Enabled)

125 °C

85 °C

25 °C-40 °C0

1

2

3

4

5

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)

125 °C

85 °C25 °C

-40 °C

0

2

4

6

8

10

12

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)


3.1.4 Current Consumption of Peripheral Units

Figure 3-9. Programming Current vs. VCC

Figure 3-10. Brownout Detector Current vs. VCC (BOD Level = 1.8V)

125 °C

85 °C

25 °C

-40 °C

0

1000

2000

3000

4000

5000

6000

7000

8000

9000

10000

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)

125 °C85 °C25 °C

-40 °C

0

5

10

15

20

25

30

35

40

45

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)


Figure 3-11. Watchdog Timer Current vs. VCC

3.1.5 Pull-up Resistors

Figure 3-12. Pull-up Resistor Current vs. Input Voltage (I/O Pin, VCC = 1.8V)

125 °C85 °C25 °C

-40 °C

0

1

2

3

4

5

6

7

8

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

I CC (u

A)

125 °C85 °C

25 °C-40 °C

0

10

20

30

40

50

60

0 0,5 1 1,5 2

VOP (V)

I OP (u

A)



Figure 3-14. Pull-up Resistor Current vs. Input Voltage (I/O Pin, VCC = 5V)

125 °C85 °C

25 °C-40 °C

0

10

20

30

40

50

60

70

80

0 0,5 1 1,5 2 2,5 3VOP (V)

I OP (u

A)

125 °C

85 °C25 °C

-40 °C

0

20

40

60

80

100

120

140

160

0 1 2 3 4 5

VOP (V)

I OP (u

A)


Figure 3-15. Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 1.8V)


125 °C85 °C

25 °C-40 °C

0

5

10

15

20

25

30

35

40

0 0,2 0,4 0,6 0,8 1 1,2 1,4 1,6 1,8 2

VRESET (V)

I RE

SE

T (u

A)

125 °C85 °C

25 °C-40 °C

0

10

20

30

40

50

60

35,225,115,00

VRESET (V)

I RE

SE

T (u

A)


Figure 3-17. Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 5V)

3.1.6 Output Driver Strength

Figure 3-18. VOL: Output Voltage vs. Sink Current (I/O Pin, VCC = 1.8V)

125 °C85 °C

25 °C-40 °C

0

20

40

60

80

100

120

6543210

VRESET (V)

I RE

SE

T (u

A)

125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0 1 2 3 4 5IOL (mA)

VO

L (V

)


Figure 3-19. VOL: Output Voltage vs. Sink Current (I/O Pin, VCC = 3V)


125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0 2 4 6 8 10IOL (mA)

VO

L (V

)

125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

02510150IOL (mA)

VO

L (V

)


Figure 3-21. VOH: Output Voltage vs. Source Current (I/O Pin, VCC = 1.8V)

Figure 3-22. VOH: Output Voltage vs. Source Current (I/O Pin, VCC = 3V)

125 °C

85 °C

25 °C

-40 °C

1,3

1,4

1,5

1,6

1,7

1,8

0 1 2 3 4 5IOH (mA)

VO

H (V

)

125 °C

85 °C

25 °C

-40 °C

2,5

2,6

2,7

2,8

2,9

3

0 2 4 6 8 10IOH (mA)

VO

H (V

)



Figure 3-24. VOL: Output Voltage vs. Sink Current (Reset Pin as I/O, VCC = 3V)

125 °C

85 °C

25 °C

-40 °C

4,3

4,4

4,5

4,6

4,7

4,8

4,9

5

02510150IOH (mA)

VO

H (V

)

-40 °C

25 °C

85 °C

125 °C

0

0,4

0,8

1,2

1,6

2

0 0,5 1 1,5 2 2,5 3IOL (mA)

VO

L (V

)



Figure 3-26. VOH: Output Voltage vs. Source Current (Reset Pin as I/O, VCC = 3V)

-40 °C

25 °C

85 °C

125 °C

0

0,2

0,4

0,6

0,8

1

1,2

0 1 2 3 4 5IOL (mA)

VO

L (V

)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

0 0,4 0,8 1,2 1,6IOH (mA)

VO

H (V

)



3.1.7 Input Threshold and Hysteresis (for I/O Ports)

Figure 3-28. VIH: Input Threshold Voltage vs. VCC (IO Pin, Read as ‘1’)

125 °C85 °C25 °C

-40 °C

0

1

2

3

4

5

0 0,4 0,8 1,2 1,6IOH (mA)

VO

H (V

)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

3,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Thre

shol

d (V

)


Figure 3-29. VIL: Input Threshold Voltage vs. VCC (I/O Pin, Read as ‘0’)

Figure 3-30. VIH-VIL: Input Hysteresis vs. VCC (I/O Pin)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Thre

shol

d (V

)

125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Inpu

t Hys

tere

sis

(V)


Figure 3-31. VIH: Input Threshold Voltage vs. VCC (Reset Pin as I/O, Read as ‘1’)

Figure 3-32. VIL: Input Threshold Voltage vs. VCC (Reset Pin as I/O, Read as ‘0’)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

3,5

4

4,5

5

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)


Figure 3-33. VIH-VIL: Input Hysteresis vs. VCC (Reset Pin as I/O)

3.1.8 BOD, Bandgap and Reset

Figure 3-34. BOD Threshold vs. Temperature (BODLEVEL is 4.3V)

125 °C85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Inpu

t Hys

tere

sis

(V)

4,26

4,28

4,3

4,32

4,34

4,36

4,38

4,4

-40 -20 0 20 40 60 80 100 120 140

Temperature (C)

Thre

shol

d (V

)

VCC RISINGVCC RISING

VCC FALLINGVCC





VCC FALLINGVCC

2,66

2,68

2,7

2,72

2,74

2,76

2,78

2,8

-40 -20 0 20 40 60 80 100 120 140

Temperature (C)

Thre

shol

d (V

)


VCC FALLINGVCC

1,79

1,8

1,81

1,82

1,83

1,84

1,85

1,86

-40 -20 0 20 40 60 80 100 120 140Temperature (C)

Thre

shol

d (V

)


Figure 3-37. Bandgap Voltage vs. Temperature (VCC = 5V)

Figure 3-38. VIH: Input Threshold Voltage vs. VCC (Reset Pin, Read as ‘1’)

1,06

1,07

1,08

1,09

1,1

1,11

1,12

-40 -20 0 20 40 60 80 100 120 140

Temperature

Ban

dgap

Vol

tage

(V)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1 1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)


Figure 3-39. VIL: Input Threshold Voltage vs. VCC (Reset Pin, Read as ‘0’)

Figure 3-40. VIH-VIL: Input Hysteresis vs. VCC (Reset Pin)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1 1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1

1 1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Inpu

t Hys

tere

sis

(V)

125 °C

85 °C

25 °C

-40 °C


Figure 3-41. Minimum Reset Pulse Width vs. VCC

3.1.9 Analog Comparator Offset

Figure 3-42. Analog Comparator Offset (VCC = 5V)

MINIMUM RESET PULSE WIDTH vs. VCC

0

200

400

600

800

1000

1200

1400

1600

1800

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Pul

sew

idth

(ns)

125 °C85 °C25 °C

-40 °C

125 °C85 °C25 °C

-40 °C

-0,01

-0,008

-0,006

-0,004

-0,002

0

0,002

0,004

0 0,5 1 1,5 2 2,5 3 3,5 4 4,5 5

Vin (V)

Offs

et (

V)


3.1.10 Internal Oscillator Speed

Figure 3-43. Watchdog Oscillator Frequency vs. VCC

Figure 3-44. Watchdog Oscillator Frequency vs. Temperature

108

110

112

114

116

118

120

122

124

126

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Freq

uenc

y (k

Hz)

125 °C

85 °C

25 °C

-40 °C

5.0 V

3.0 V

1.8 V

108

110

112

114

116

118

120

122

124

126

-40 -20 0 20 40 60 80 100 120 140

Temperature

Freq

uenc

y (k

Hz)


Figure 3-45. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature

Figure 3-46. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value (VCC = 3V)

5.0 V3.0 V

1.8 V

7,5

7,6

7,7

7,8

7,9

8

8,1

8,2

8,3

8,4

-40 -20 0 20 40 60 80 100 120 140Temperature

Freq

uenc

y (M

Hz)

0

4

8

12

16

20

0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240

OSCCAL (X1)

F RC (M

Hz)

125 °C85 °C25 °C

-40 °C


3.2 ATtiny44A




125 °C85 °C25 °C

-40 °C

0

1

2

3

4

5

6

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (

mA

)

125 °C85 °C25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (

mA

)





125 °C85 °C25 °C

-40 °C

0

0,02

0,04

0,06

0,08

0,1

0,12

0,14

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (

mA

)

125 °C85 °C25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

1,4

1,6

1,8

2

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)



Figure 3-52. Idle Supply Current vs. VCC (Internal RC Oscillator, 128 kHz)

125 °C85 °C25 °C

-40 °C

0

0,05

0,1

0,15

0,2

0,25

0,3

0,35

0,4

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

I CC (m

A)

125 °C

85 °C25 °C

-40 °C

0

0,005

0,01

0,015

0,02

0,025

0,03

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)



Figure 3-53. Power-down Supply Current vs. VCC (Watchdog Timer Disabled)

Figure 3-54. Power-down Supply Current vs. VCC (Watchdog Timer Enabled)

125 °C

85 °C

25 °C-40 °C0

1

2

3

4

5

6

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)

125 °C

85 °C25 °C

-40 °C

0

2

4

6

8

10

12

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)



Figure 3-55. Programming Current vs. VCC

Figure 3-56. Brownout Detector Current vs. VCC (BOD Level = 1.8V)

125 °C85 °C

25 °C

-40 °C

0

2000

4000

6000

8000

10000

12000

14000

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)

125 °C85 °C25 °C

-40 °C

0

5

10

15

20

25

30

35

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)


Figure 3-57. Watchdog Timer Current vs. VCC



125 °C85 °C

25 °C

-40 °C

0

0,001

0,002

0,003

0,004

0,005

0,006

0,007

0,008

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)

125 °C85 °C

25 °C-40 °C

0

10

20

30

40

50

60

0 0,5 1 1,5 2VOP (V)

I OP (u

A)



Figure 3-60. Pull-up Resistor Current vs. Input Voltage (I/O Pin, VCC = 5V)

125 °C85 °C

25 °C-40 °C

0

10

20

30

40

50

60

70

80

0 0,5 1 1,5 2 2,5 3VOP (V)

I OP (u

A)

125 °C

85 °C25 °C

-40 °C

0

20

40

60

80

100

120

140

160

0 1 2 3 4 5VOP (V)

I OP (u

A)




125 °C85 °C

25 °C-40 °C

0

5

10

15

20

25

30

35

40

0 0,5 1 1,5 2

VRESET (V)

I RE

SE

T (u

A)

125 °C85 °C

25 °C-40 °C

0

10

20

30

40

50

60

0 0,5 1 1,5 2 2,5 3VRESET (V)

I RE

SE

T (u

A)


Figure 3-63. Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 5V)


Figure 3-64. VOL: Output Voltage vs. Sink Current (I/O Pin, VCC = 1.8V)

125 °C85 °C

25 °C-40 °C

0

20

40

60

80

100

120

0 1 2 3 4 5VRESET (V)

I RE

SE

T (u

A)

125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0 1 2 3 4 5IOL (mA)

VO

L (V

)




125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0 2 4 6 8 10IOL (mA)

VO

L (V

)

125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

02510150IOL (mA)

VO

L (V

)


Figure 3-67. VOH: Output Voltage vs. Source Current (I/O Pin, VCC = 1.8V)


125 °C

85 °C

25 °C

-40 °C

1,3

1,4

1,5

1,6

1,7

1,8

0 1 2 3 4 5IOH (mA)

VO

H (V

)

125 °C

85 °C

25 °C

-40 °C

2,5

2,6

2,7

2,8

2,9

3

0 2 4 6 8 10IOH (mA)

VO

H (V

)




125 °C

85 °C

25 °C

-40 °C

4,3

4,4

4,5

4,6

4,7

4,8

4,9

5

02510150IOH (mA)

VO

H (V

)

125 °C

85 °C

25 °C

-40 °C

0

0,4

0,8

1,2

1,6

2

0 0,5 1 1,5 2 2,5 3

IOL (mA)

V OL (

V)




125 °C

85 °C

25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

0 1 2 3 4 5

IOL (mA)

V OL (

V)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

0 0,4 0,8 1,2 1,6IOH (mA)

VO

H (V

)




Figure 3-74. VIH: Input Threshold Voltage vs. VCC (IO Pin, Read as ‘1’)

125 °C85 °C25 °C

-40 °C

0

1

2

3

4

5

0 0,4 0,8 1,2 1,6IOH (mA)

VO

H (V

)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

3,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Thre

shol

d (V

)


Figure 3-75. VIL: Input Threshold Voltage vs. VCC (I/O Pin, Read as ‘0’)

Figure 3-76. VIH-VIL: Input Hysteresis vs. VCC (I/O Pin)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Thre

shol

d (V

)

125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Inpu

t Hys

tere

sis

(V)


Figure 3-77. VIH: Input Threshold Voltage vs. VCC (Reset Pin as I/O, Read as ‘1’)

Figure 3-78. VIL: Input Threshold Voltage vs. VCC (Reset Pin as I/O, Read as ‘0’)

0

0,5

1

1,5

2

2,5

3

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Thre

shol

d (V

)

125 °C85 °C25 °C

-40 °C

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Thre

shol

d (V

)


Figure 3-79. VIH-VIL: Input Hysteresis vs. VCC (Reset Pin as I/O)


Figure 3-80. BOD Threshold vs. Temperature (BODLEVEL = 4.3V)

125 °C

85 °C

25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Inpu

t Hys

tere

sis

(V)

Falling VCC

Rising VCC

4,2

4,22

4,24

4,26

4,28

4,3

4,32

4,34

4,36

-40 -20 0 20 40 60 80 100 120 140

Temperature (C)

Thre

shol

d (V

)


Figure 3-81. BOD Threshold vs. Temperature (BODLEVEL = 2.7V)

Figure 3-82. BOD Threshold vs. Temperature (BODLEVEL =1.8V)

Falling VCC

Rising VCC

2,64

2,66

2,68

2,7

2,72

2,74

2,76

2,78

-40 -20 0 20 40 60 80 100 120 140Temperature (C)

Thre

shol

d (V

)

Falling VCC

Rising VCC

1,76

1,77

1,78

1,79

1,8

1,81

1,82

1,83

1,84

-40 -20 0 20 40 60 80 100 120 140Temperature (C)

Thre

shol

d (V

)


Figure 3-83. Bandgap Voltage vs. Temperature (VCC =5V)

Figure 3-84. VIH: Input Threshold Voltage vs. VCC (Reset Pin, Read as ‘1’)

1,06

1,07

1,08

1,09

1,1

1,11

1,12

-40 -20 0 20 40 60 80 100 120 140

Temperature

Ban

dgap

Vol

tage

(V)

0

0,5

1

1,5

2

2,5

1 1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)

125 °C85 °C25 °C

-40 °C


Figure 3-85. VIL: Input Threshold Voltage vs. VCC (Reset Pin, Read as ‘0’)

Figure 3-86. VIH-VIL: Input Hysteresis vs. VCC (Reset Pin)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)

125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1

1 1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Inpu

t Hys

tere

sis

(V)


Figure 3-87. Minimum Reset Pulse Width vs. VCC


Figure 3-88. Analog Comparator Offset (VCC = 5V)

125 °C85 °C25 °C

-40 °C

0

500

1000

1500

2000

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

Pul

sew

idth

(ns)

125 °C85 °C25 °C

-40 °C

-0,008

-0,006

-0,004

-0,002

0

0,002

0,004

0 0,5 1 1,5 2 2,5 3 3,5 4 4,5 5

VIN (V)

Offs

et (

V)



Figure 3-89. Watchdog Oscillator Frequency vs. VCC

Figure 3-90. Watchdog Oscillator Frequency vs. Temperature

125 °C

85 °C

25 °C

-40 °C

0,102

0,104

0,106

0,108

0,11

0,112

0,114

0,116

0,118

0,12

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Freq

uenc

y (M

Hz)

1.8 V

3.0 V

5.0 V

0,102

0,104

0,106

0,108

0,11

0,112

0,114

0,116

0,118

0,12

-40 -20 0 20 40 60 80 100 120 140

Temperature

Freq

uenc

y (M

Hz)


Figure 3-91. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature

Figure 3-92. Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value

5.0 V3.0 V

1.8 V

7,5

7,6

7,7

7,8

7,9

8

8,1

8,2

-40 -20 0 20 40 60 80 100 120 140Temperature

Freq

uenc

y (M

Hz)

125 °C85 °C25 °C

-40 °C

0

2

4

6

8

10

12

14

16

0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240OSCCAL (X1)

Freq

uenc

y (M

Hz)


3.3 ATtiny84A


Figure 3-93. Active Supply Current vs. Frequency (1 - 16 MHz, PRR = 0xFF)


5.5 V

5.0 V

4.5 V

4.0 V

3.3 V

2.7 V

1.8 V

0

2

4

6

8

10

12

0 2 4 6 8 10 12 14 16 18 20

Frequency (MHz)

I CC (m

A)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

3,5

4

4,5

5

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)




125 °C85 °C25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

1,4

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)

125 °C

85 °C

25 °C-40 °C

0

0,02

0,04

0,06

0,08

0,1

0,12

0,14

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)



Figure 3-97. Idle Supply Current vs. Frequency (1 - 16MHz, PRR = 0xFF)


5.5 V

5.0 V

4.5 V

4.0 V

3.3 V

2.7 V

1.8 V0

0,5

1

1,5

2

2,5

3

3,5

4

0 2 4 6 8 10 12 14 16 18 20

Frequency (MHz)

I CC (m

A)

125 °C85 °C25 °C-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

1,4

1,6

1,8

2

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)



Figure 3-100.Idle Supply Current vs. VCC (Internal RC Oscillator, 128 kHz)

125 °C85 °C25 °C

-40 °C

0

0,05

0,1

0,15

0,2

0,25

0,3

0,35

0,4

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)

125 °C

85 °C25 °C

-40 °C

0

0,005

0,01

0,015

0,02

0,025

0,03

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (m

A)



Figure 3-101.Power-down Supply Current vs. VCC (Watchdog Timer Disabled)

Figure 3-102.Power-down Supply Current vs. VCC (Watchdog Timer Enabled)

85 °C

25 °C-40 °C0

0,5

1

1,5

2

2,5

3

3,5

4

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)

125 °C

125 °C

85 °C25 °C

-40 °C

0

2

4

6

8

10

12

14

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)


3.3.4 Current Consumption in Reset

Figure 3-103.Reset Supply Current vs. VCC (1 - 16 MHz, Excluding Current through Reset Pull-up)


Figure 3-104.Programming Current vs. VCC

5.5 V

5.0 V

4.5 V

4.0 V

3.3 V

2.7 V

1.8 V0

0,5

1

1,5

2

2,5

3

0 2 4 6 8 10 12 14 16 18 20

Frequency (MHz)

I CC (m

A)

125 °C

85 °C

25 °C

-40 °C

0

1000

2000

3000

4000

5000

6000

7000

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

I CC (u

A)


Figure 3-105.Brownout Detector Current vs. VCC (BOD Level = 1.8V)


Figure 3-106.Pull-up Resistor Current vs. Input Voltage (I/O Pin, VCC = 1.8V)

125 °C85 °C25 °C

-40 °C

0

5

10

15

20

25

30

35

40

45

1,5 2 2,5 3 3,5 4 4,5 5 5,5VCC (V)

I CC (u

A)

85 °C0

10

20

30

40

50

60

0 0,2 0,4 0,6 0,8 1 1,2 1,4 1,6 1,8 2

VOP (V)

I OP

(uA

)

25 °C-40 °C125 °C


Figure 3-107.Pull-up Resistor Current vs. Input Voltage (I/O Pin, VCC = 2.7V)

Figure 3-108.Pull-up Resistor Current vs. Input Voltage (I/O Pin, VCC = 5V)

85 °C

25 °C-40 °C125 °C

0

10

20

30

40

50

60

70

80

0 0,5 1 1,5 2 2,5 3

VOP (V)

I OP (u

A)

85 °C

25 °C-40 °C125 °C

0

20

40

60

80

100

120

140

160

6543210

VOP (V)

I OP

(uA

)


Figure 3-109.Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 1.8V)

Figure 3-110.Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 2.7V)

125 °C

-40 °C

0

5

10

15

20

25

30

35

40

0 0,2 0,4 0,6 0,8 1 1,2 1,4 1,6 1,8 2

VRESET (V)

I RE

SE

T (u

A)

85 °C25 °C

125 °C

-40 °C

85 °C25 °C

0

10

20

30

40

50

60

0 0,5 1 1,5 2 2,5 3

VRESET (V)

I RE

SE

T (u

A)


Figure 3-111.Reset Pull-up Resistor Current vs. Reset Pin Voltage (VCC = 5V)


Figure 3-112.VOL: Output Voltage vs. Sink Current (I/O Pin, VCC = 3V)

125 °C

-40 °C

85 °C25 °C

0

20

40

60

80

100

120

0 0,5 1 1,5 2 2,5 3 3,5 4 4,5 5

VRESET (V)

I RES

ET (u

A)

125 °C

85 °C

25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

0 2 4 6 8 10 12 14 16 18 20

IOL (mA)

VO

L (V

)


Figure 3-113.VOL: Output Voltage vs. Sink Current (I/O Pin, VCC = 5V)

Figure 3-114.VOH: Output Voltage vs. Source Current (I/O Pin, VCC = 3V)

125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0 2 4 6 8 10 12 14 16 18 20

IOL (mA)

VO

L (V

)

125 °C

85 °C

25 °C

-40 °C

1,8

2

2,2

2,4

2,6

2,8

3

3,2

0 2 4 6 8 10 12 14 16 18 20

IOH (mA)

VO

H (V

)


Figure 3-115.VOH: Output Voltage vs. Source Current (I/O Pin, VCC = 5V)

Figure 3-116.VOL: Output Voltage vs. Sink Current (Reset Pin as I/O, VCC = 3V)

125 °C

85 °C

25 °C-40 °C

4,2

4,4

4,6

4,8

5

5,2

0 2 4 6 8 10 12 14 16 18 20

IOH (mA)

VO

H (V

)

125 °C

85 °C

25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

1,4

1,6

1,8

2

0 0,5 1 1,5 2 2,5 3

IOL (mA)

VO

L (V

)


Figure 3-117.VOL: Output Voltage vs. Sink Current (Reset Pin as I/O, VCC = 5V)

Figure 3-118.VOH: Output Voltage vs. Source Current (Reset Pin as I/O, VCC = 3V)

125 °C85 °C

25 °C

-40 °C

0

0,2

0,4

0,6

0,8

1

1,2

1,4

1,6

1,8

2

0 1 2 3 4 5 6 7 8

IOL (mA)

VO

L (V

)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

0 0,2 0,4 0,6 0,8 1 1,2 1,4 1,6 1,8 2

IOH (mA)

VO

H (V

)


Figure 3-119.VOH: Output Voltage vs. Source Current (Reset Pin as I/O, VCC = 5V)


Figure 3-120.VIH: Input Threshold Voltage vs. VCC (I/O Pin, Read as ‘1’)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

3,5

4

4,5

5

0 0,2 0,4 0,6 0,8 1 1,2 1,4 1,6 1,8 2

IOH (mA)

VO

H (V

)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

3,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)


Figure 3-121.VIL: Input Threshold Voltage vs. VCC (I/O Pin, Read as ‘0’)

Figure 3-122.VIH-VIL: Input Hysteresis vs. VCC (I/O Pin)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)

125 °C85 °C25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Inpu

t Hys

tere

sis

(mV

)


Figure 3-123.VIH: Input Threshold Voltage vs. VCC (Reset Pin as I/O, Read as ‘1’)

Figure 3-124.VIL: Input Threshold Voltage vs. VCC (Reset Pin as I/O, Read as ‘0’)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

3

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)


Figure 3-125.VIH-VIL: Input Hysteresis vs. VCC (Reset Pin as I/O)


Figure 3-126.BOD Threshold vs. Temperature (BODLEVEL = 4.3V)

125 °C

85 °C25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Inpu

t Hys

tere

sis

(V)

RISING VCC

FALLING VCC

4,24

4,26

4,28

4,3

4,32

4,34

4,36

4,38

4,4

4,42

-40 -20 0 20 40 60 80 100 120 140

Temperature (C)

Thre

shol

d (V

)


Figure 3-127.BOD Threshold vs. Temperature (BODLEVEL = 2.7V)

Figure 3-128.Bandgap Voltage vs. Temperature (VCC =5V)

RISING VCC

FALLING VCC

2,66

2,68

2,7

2,72

2,74

2,76

2,78

2,8

2,82

-40 -20 0 20 40 60 80 100 120 140

Temperature (C)

Thre

shol

d (V

)

1

1,02

1,04

1,06

1,08

1,1

1,12

1,14

1,16

1,18

1,2

-40 -20 0 20 40 60 80 100 120 140

Temperature

Ban

dgap

Vol

tage

(V)


Figure 3-129.VIH: Input Threshold Voltage vs. VCC (Reset Pin, Read as ‘1’)

Figure 3-130.VIL: Input Threshold Voltage vs. VCC (Reset Pin, Read as ‘0’)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)

125 °C85 °C25 °C

-40 °C

0

0,5

1

1,5

2

2,5

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Thre

shol

d (V

)


Figure 3-131.VIH-VIL: Input Hysteresis vs. VCC (Reset Pin)

Figure 3-132.Minimum Reset Pulse Width vs. VCC

125 °C

85 °C

25 °C

-40 °C

0

0,1

0,2

0,3

0,4

0,5

0,6

0,7

0,8

0,9

1

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Inpu

t Hys

tere

sis

(V)

125 °C85 °C25 °C

-40 °C

0

200

400

600

800

1000

1200

1400

1600

1800

2000

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

Pul

sew

idth

(ns)



Figure 3-133.Analog Comparator Offset (VCC = 5V)


Figure 3-134.Watchdog Oscillator Frequency vs. VCC

12585

25-40

-0,012

-0,01

-0,008

-0,006

-0,004

-0,002

0

0,002

0,004

0 0,5 1 1,5 2 2,5 3 3,5 4 4,5 5

Vin (V)

Offs

et (V

)

125 °C

85 °C

25 °C

-40 °C

104

106

108

110

112

114

116

118

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

F RC (k

Hz)


Figure 3-135.Watchdog Oscillator Frequency vs. Temperature

Figure 3-136.Calibrated 8 MHz RC Oscillator Frequency vs. VCC

5.5 V

3.0 V

1.8 V

104

106

108

110

112

114

116

118

-40 -20 0 20 40 60 80 100 120 140

Temperature

F RC (k

Hz)

125 °C85 °C

25 °C

-40 °C

7,7

7,8

7,9

8

8,1

8,2

8,3

1,5 2 2,5 3 3,5 4 4,5 5 5,5

VCC (V)

F RC (M

Hz)


Figure 3-137.Calibrated 8 MHz RC Oscillator Frequency vs. Temperature

Figure 3-138.Calibrated 8 MHz RC Oscillator Frequency vs. OSCCAL Value

5.0 V

3.0 V

1.8 V

7,7

7,75

7,8

7,85

7,9

7,95

8

8,05

8,1

8,15

8,2

-40 -20 0 20 40 60 80 100 120 140

Temperature

F RC (M

Hz)

125 °C85 °C25 °C

-40 °C

0

2

4

6

8

10

12

14

16

0 16 32 48 64 80 96 112 128 144 160 176 192 208 224 240

OSCCAL (X1)

F RC (M

Hz)


4. Ordering Information

Notes: 1. For speed vs. supply voltage, see section 2.3 “Speed” on page 5.2. All packages are Pb-free, halide-free and fully green and they comply with the European directive for Restriction of

Hazardous Substances (RoHS).3. Code indicators:

F: matte tin R: tape & reel

4.1 ATtiny24A

Speed (MHz) (1) Supply Voltage (V) Temperature Range Package (2) Ordering Code (3)

20 1.8 – 5.5V Industrial(-40C to +125C)

14S1ATtiny24A-SSF

ATtiny24A-SSFR

20M1ATtiny24A-MF

ATtiny24A-MFR

20M2ATtiny24A-MM8

ATtiny24A-MM8R

Package Type

14S1 14-lead, 0.150" Wide Body, Plastic Gull Wing Small Outline Package (SOIC)

20M1 20-pad, 4 x 4 x 0.8 mm Body, Quad Flat No Lead / Micro Lead Frame Package (QFN/MLF)

20M2 20-pad, 3 x 3 x 0.85 mm Body, Very Thin Quad Flat No Lead Package (VQFN)





4.2 ATtiny44A



14S1ATtiny44A-SSF

ATtiny44A-SSFR

20M1ATtiny44A-MF

ATtiny44A-MFR

Package Type







4.3 ATtiny84A



14S1ATtiny84A-SSF

ATtiny84A-SSFR

20M1ATtiny84A-MF

ATtiny84A-MFR

Package Type




5. Revision History

Revision No. History

8183A: Appendix B–AVR–12/10 Initial revision

8183D: Appendix B–AVR–08/11 Added tape&reel order codes

8183E: Appendix B–AVR–01/12 Added ATtiny84A

8183F: Appendix B–AVR–06/12 Updated order codes for ATtiny24A

8183G: Appendix B–AVR–10/12

Relaxed ATtiny84A speed limits (Section 2.3 on page 5, Table 2-8 on page 10, Section 2.8 on page 10, Figure 3-93 on page 57, Figure 3-97 on page 59, Figure 3-103 on page 62, and Section 4.3 on page 82).

Updated document template.

8183H: Appendix B-AVR-10/13 Updated ordering codes for ATtiny84A: -MF and -MFR options added.


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© 2013 Atmel Corporation. All rights reserved. / Rev.: 8183H–AVR–10/2013

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Appendix B – ATtiny24A/44A/84A Specification at 125°C1. Memories1.1 EEPROM Data Memory

2. Electrical Characteristics2.1 Absolute Maximum Ratings*2.2 DC Characteristics2.3 Speed2.3.1 ATtiny24A and ATtiny44A2.3.2 ATtiny84A

2.4 Clock Characteristics2.4.1 Accuracy of Calibrated Internal Oscillator

2.5 System and Reset Characteristics2.5.1 Power-On Reset

2.6 Analog Comparator Characteristics2.7 ADC Characteristics2.8 Serial Programming Characteristics2.8.1 ATtiny24A and ATtiny44A2.8.2 ATtiny84A

3. Typical Characteristics3.1 ATtiny24A3.1.1 Current Consumption in Active Mode3.1.2 Current Consumption in Idle Mode3.1.3 Current Consumption in Power-down Mode3.1.4 Current Consumption of Peripheral Units3.1.5 Pull-up Resistors3.1.6 Output Driver Strength3.1.7 Input Threshold and Hysteresis (for I/O Ports)3.1.8 BOD, Bandgap and Reset3.1.9 Analog Comparator Offset3.1.10 Internal Oscillator Speed

3.2 ATtiny44A3.2.1 Current Consumption in Active Mode3.2.2 Current Consumption in Idle Mode3.2.3 Current Consumption in Power-down Mode3.2.4 Current Consumption of Peripheral Units3.2.5 Pull-up Resistors3.2.6 Output Driver Strength3.2.7 Input Threshold and Hysteresis (for I/O Ports)3.2.8 BOD, Bandgap and Reset3.2.9 Analog Comparator Offset3.2.10 Internal Oscillator Speed

3.3 ATtiny84A3.3.1 Current Consumption in Active Mode3.3.2 Current Consumption in Idle Mode3.3.3 Current Consumption in Power-down Mode3.3.4 Current Consumption in Reset3.3.5 Current Consumption of Peripheral Units3.3.6 Pull-up Resistors3.3.7 Output Driver Strength3.3.8 Input Threshold and Hysteresis (for I/O Ports)3.3.9 BOD, Bandgap and Reset3.3.10 Analog Comparator Offset3.3.11 Internal Oscillator Speed

4. Ordering Information4.1 ATtiny24A4.2 ATtiny44A4.3 ATtiny84A

5. Revision History

Documents

ATtiny24A, ATtiny44A, ATtiny84A · 2018. 8. 17. · ATtiny24A/44A/84A [DATASHEET APPENDIX B] 5 8183H–AVR–10/2013 2.3 Speed 2.3.1 ATtiny24A and ATtiny44A The maximum operating