ATMEL Cross Reference

ATMEL Cross Reference

2ATMEL Cross Reference Guide

Summary TableGeneral Purpose

Atmel MCUs Competitive Microchip's MCUs # of Pins Flash (KB)

ATtiny10

PIC10F202

PIC10F206

PIC10F222

PIC12F508

PIC12F509

6

6

6

8

8

0.75

0.75

0.75

0.75

1.5

ATtiny11/12/13(A)

PIC12F510

PIC12F609

PIC12F615

PIC12F675

PIC12F1822

8

8

8

8

8

1.5

1.75

1.75

1.75

3.5

ATtiny24

PIC16F526

PIC16F616

PIC16F720

PIC16F1823

14

14

14

14

1.5

1.75

3.5

3.5

ATtiny26 (1)

PIC16F720

PIC16F1826

PIC16F677

PIC16F1828

20

20

20

20

3.5

3.5

3.5

7

ATmega48 (PA)

PIC16F722A/723A

PIC16F882/883

PIC16F1933

PIC16F1516

28

28

28

28

3.5~7

3.5~7

7

14




ATmega8/88 (PA)

PIC16F723A

PIC16F1933

PIC16F883

PIC16F1516/1518

28

28

28

28

7

7

7

14/28

ATmega16 (A)/162

PIC16F727

PIC16F1517/1519

PIC18F44K20

PIC18F44K22

40

40

40

40

15

14/28

16

16

ATmega168P

PIC16F1516/1518

PIC18F24K20

PIC16F1936

PIC24F16KA102

28

28

28

28

14/28

16

14

16

ATmega32 (A)

ATmega324P

PIC16F1939

PIC18F45K20

PIC18F45K22

PIC24FJ32GA004

40

40/44

40/44

44

28

32

32

32




ATmega64

PIC18F66J10

PIC18F66J11

PIC18F66J15

PIC18F67J10

64

64

64

64

64

64

96

128

ATmega2561

ATmega2560

PIC24FJ256GA106

PIC24FJ256GA108

PIC24FJ256GA110

64

80

100

256

256

256

ATxmega128

ATxmega256

PIC24FJ128GA110

PIC24FJ256GA110

PIC24HJ256GP210A

PIC32MX360F256L

64/80/100

64/80/100

100

100

128

256

256

256


Summary TableLCD

Atmel MCUs Competitive Microchip's MCUs # of Pins Flash (KB)# of

Segments

ATmega169P

PIC16FLF1907

PIC16F917

PIC16F1946

PIC16F1937

PIC18F64J90

44

40

64

40/44

64

14

14

14

14

16

116

96

184

96

132

ATmega329/3290 (P)PIC16F1947

PIC18F64/5J90

PIC18F84/5J90

64

64

80

28

16-32

16-32

184

132

192

ATmega649/6490

PIC18F66J90

PIC18F67J90

PIC18F86J90

PIC18F87J90

64

64

80

80

64

128

64

128

132

132

192

192


Summary TableUSB

Atmel MCUs Competitive Microchip's MCUs # of Pins Flash (KB) USB Type

ATmega16U4

ATmega32U4

PIC18F44J50

PIC18F45J50

PIC18F46J50

PIC24FJ32GB004

44

44

44

44

16

32

64

32

Device

Device

Device

OTG

AT90USB646

AT90USB1286PIC24FJ256GB110 64/80/100 64-256 OTG

AT90USB647

AT90USB1287PIC24FJ256GB110 64/80/100 64-256 OTG

General Purpose

Detailed Spec Comparison


ATtiny13(A) vs.Microchip Products

ATtiny13 (A) PIC12F510 PIC12F609 PIC12F615 PIC12F675 PIC12F1822

PINOUT 8 8 8 8 8 8

I/Os 6 6 6 6 6 6

Flash 1K 1.5K 1.75K 1.75K 1.75K 3.5K

EEPROM 64 - - - 128 256

SRAM 64 38 64 64 64 128

Packages 8-PDIP/SOIC8-PDIP/SOIC/

MSOP/2x3DFN

8-PDIP/SOIC/MSOP/

3x3DFN/4x4DFN

8-PDIP/SOIC/MSOP/

3x3DFN/4x4DFN

8-PDIP/SOIC/

4x4DFN

8-PDIP/SOIC/

3x3DFN

VDD 1.8V-5.5V 2V-5.5V 2V-User Defined 2V-User Defined 2V-5.5V 1.8V-5.5V

Max Frequency 8 MHz 8 MHz 20 MHz 20 MHz 20 MHz 32 MHz

Timers (8/16) 1/0 1/0 1/1 1/1 1/1 2/1

ADC 4x10-b 4x8-b - - 4x10-b 4x10-b

Comparator 1 1 1 (w SR Latch) 1 (w SR Latch) 1 1

Capture

Compare PWM- - - - -

CC +

1xPWM

Enhanced

Capture

Compare PWM*

- - -

CC + 1x (Enhanced HB

PWM*)

(w 2 total outputs)

- -

Comm - - - - - 1 EUART,SPI,I2C

IPD 150 nA @ 3V 100 nA @ 2V 50 nA @ 2V 50 nA @ 2V 1 nA @ 2V 20 nA @ 2V

IDD (1 MHz) 190 uA @ 1.8V175 uA @ 2V (4

MHz)75 uA @ 2V 75 uA @ 2V 70 uA @ 2V 34 uA @ 2V

Comments w HV option w HV option


ATtiny24 vs.Microchip Products

ATtiny24 PIC16F526 PIC16F616 PIC16F720 PIC16F1823

PINOUT 14/20 14/16 14/16 20 14

I/Os 12 12 12 18 12

Flash 2K 1.5K 3.5K 3.5K 3.5K

EEPROM 128 64 - - 256

SRAM 128 67 128 128 128

Packages14-PDIP/SOIC, 20-

MLF/QFN

14-PDIP/SOIC/TSSOP, 16-

QFN

14-PDIP/SOIC/

TSSOP, 16-QFN

20-PDIP/SOIC/

SSOP/QFN(4x4)

14-PDIP/SOIC/

TSSOP, 16-QFN(4x4)

VDD 1.8V-5.5V 2V-5.5V 2V-User Defined 1.8V-5.5V 1.8V-5.5V

Max Frequency 20 MHz 20 MHz 20 MHz 16 MHz 32 MHz

Timers (8/16) 1/1 1/0 2/1 2/1 2/1

ADC 8x10-b 4x8-b 8x10-b 12x8-b 8x10-b

Comparator 1 2 2 (w SR Latch) - 2 (w SR Latch)

Capture Compare

PWM4ch PWM - -

16bit Capture/Compare

10bit PWM-

Enhanced Capture

Compare PWM*- -

CC + 1x (Enhanced

FB PWM)

(w 4 total outputs)

-

CC + 1x (Enhanced

FB PWM)

(w 4 total outputs)

Comm USI - - AUART,SPI,I2C EUART,SPI,I2C

IPD 100 nA @ 1.8V 100 nA @ 2V 50 nA @ 2V 50 nA @ 2V 20 nA @ 1.8V

IDD (1 MHz) 300 uA @ 1.8V 175 uA @ 2V (4 MHz) 75 uA @ 2V 100 uA @ 2V 34 uA @ 1.8V

Comments w HV option


ATtiny26(1) vs.Microchip Products

ATtiny26 (1) PIC16F720 PIC16F677 PIC16F1826 PIC16F1828

PINOUT 20/32 20 20 18/20 20

I/Os 16 18 18 16 18

Flash 2K 3.5K 3.5K 3.5K 7K

EEPROM 128 - 256 256 256

SRAM 128 128 128 256 256

Packages20-PDIP/SOIC,

32-MLF

20-PDIP/SOIC/

SSOP/QFN(4x4)

20-PDIP/SOIC/

SSOP/QFN

18-PDIP/SOIC/

20-SSOP/28-QFN

20-PDIP/SOIC/

TSSOP/QFN

VDD 1.8V-5.5V 1.8V-5.5V 2V-5.5V 1.8V-5.5V 1.8V-5.5V


Timers (8/16) 2/1 2/1 1/1 2/1 4/1

ADC 11x10-ADC 12x8-b 12x10-b 12x10-b 12x10-b

Comparator 1 - 2 (w SR Latch) 2 (w SR Latch) 2(w SR Latch)

Capture Compare PWM 2ch PWM

16bit

Capture/Compare

10bit PWM

- - 2ch CCP(CC + 1xPWM)

Enhanced Capture

Compare PWM*- - -

CC + 1x (Enhanced

FB PWM)

(w 4 total outputs)

1 ch ECCP(FB PWM)

+

1ch ECCP(HB PWM)

Comm USI AUART,SPI,I2C SPI, I2C EUSART, SPI, I2C EUSART, SPI, I2C

IPD 100 nA @ 1.8V 50 nA @ 2V 50 nA @ 2V 30 nA @ 1.8V 20 nA @ 1.8V

IDD (1 MHz) 380 uA @ 1.8V 100 uA @ 2V 130 uA @ 2V 130 uA @ 1.8V 130 uA @ 1.8V

Comments


ATmega48(PA) vs.Microchip Products

ATmega48 (PA) PIC16F722A/3A PIC16F882/3 PIC16F1933 PIC16F1516

PINOUT 28/32 28 28 28 28

I/Os 23 25 24 25 25

Flash 4K 3.5~7K 3.5-7K 7K 14K

EEPROM 256 - 128-256 256 -

SRAM 512 128~192 128-256 256 512

Packages28-PDIP/MLF, 32-

MLF/TQFP

28-PDIP/SOIC/

SSOP/UQFN

28-PDIP/SOIC/

SSOP/QFN

28-PDIP/SOIC/

SSOP/QFN

28-SDIP/SOIC/

SSOP/UQFN

VDD 1.8V-5.5V 1.8V-5.5V 2V-5.5V 1.8V-5.5V 1.8V-5.5V

Max Frequency 20 MHz 20 MHz 20 MHz 32 MHz 20MHz

Timers (8/16) 2/1 2/1 2/1 4/1 2/1

ADC 8x10-b 11x8-b 11x10-b 11x10-b 17x10-b

Comparator 1 - 2 (w SR Latch) 2 (w SR Latch) -

Capture Compare

PWM

CC +

6ch PWM

2 ch (CC +

1xPWM)

CC +

1xPWM

CC +

2xPWM

2 ch (CC +

1xPWM)

Enhanced Capture

Compare PWM*- -

CC+ 1x (Enhanced

FB PWM)

(w 4 total outputs)

CC+ 3x (Enhanced

FB/HB PWM)

(w 8 total outputs)

Comm. USART, SPI, I2C AUART,SPI,I2CEUSART, SPI,

MI2CEUSART, SPI, MI2C EUSART, SPI, MI2C

IPD 100 nA @ 1.8V 20 nA @ 1.8V 50 nA @ 2V 100 nA @ 1.8V 30nA @ 1.8V

IDD (1 MHz) 250 uA @ 1.8V 120 uA @ 1.8V 170 uA @ 2V 54 uA @ 1.8V 92 uA @ 2V

Comments w Cap Sensew LCD support (60

seg)


ATmega8 Atmega88 (PA) PIC16F723A PIC16F883 PIC16F1933 PIC16F1516/18

PINOUT 28/32 28/32 28 28 28 28

I/Os 23 23 25 24 25 25

Flash 8K 8K 7K 7K 7K 14~28K

EEPROM 512 512 - 256 256 -

SRAM 1K 1K 192 256 256 512~1K

Packages28-PDIP, 32-

MLF/TQFP

28-PDIP/MLF, 32-

MLF/TQFP

28-PDIP/SOIC/

SSOP/UQFN

28-PDIP/SOIC/

SSOP/QFN

28-PDIP/SOIC/

SSOP/QFN

28-SDIP/SOIC/

SSOP/UQFN

VDD 2.7V-5.5V 1.8V-5.5V 1.8V-5.5V 2V-5.5V 1.8V-5.5V 1.8V-5.5V

Max Frequency 16 MHz 20 MHz 20 MHz 20 MHz 32 MHz 20MHz

Timers (8/16) 2/1 2/1 2/1 2/1 4/1 2/1

ADC 8x10-b 8x10-b 11x8-b 11x10-b 11x10-b 17x10-b

Comparator 1 1 - 2 (w SR Latch) 2 (w SR Latch) -

Capture Compare

PWMCC + 3ch PWM CC + 6ch PWM

2 ch (CC +

1xPWM)

CC +

1xPWM

CC +

2xPWM

2 ch (CC +

1xPWM)

Enhanced

Capture Compare

PWM*

- - -

CC+ 1x (Enhanced

FB PWM)

(w 4 total outputs)

CC+ 3x (Enhanced

FB/HB PWM)

(w 8 total outputs)

Comm USART, SPI, I2C USART, SPI, I2C AUART,SPI,I2C EUSART, SPI, MI2C EUSART, SPI, MI2CEUSART, SPI,

MI2C

IPD 500 nA @ 3V 100 nA @ 1.8V 20 nA @ 1.8V 50 nA @ 2V 100 nA @ 1.8V 30nA @ 1.8V

IDD (1 MHz) 3.6mA @ 3V (4 MHz) 300 uA @ 1.8V 120 uA @ 1.8V 170 uA @ 2V 54 uA @ 1.8V 92 uA @ 2V

Comments w Cap Sensew LCD support (60

seg)

ATmega8/88(PA) vs.Microchip Products


ATmega16 (A) ATmega162 PIC16F1517/19 PIC16F727 PIC18F44K20 PIC18F44K22

PINOUT 40/44 40/44 40/44 40/44 40/44 40/44

I/Os 32 35 36 36 36 36

Flash 16K 16K 14K~28K 14K 16K 16K

EEPROM 512 512 - - 256 256

SRAM 1K 1K 512~1K 368 768 768


MLF/TQFP/QFN40-PDIP, 40-

UQFN,44-TQFP

40-PDIP, 44-

TQFP/QFN

40-PDIP, 44-

TQFP/QFN

40-PDIP, 44-

TQFP/QFN

40-PDIP/UQFN

44-TQFP/QFN

VDD 2.7V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-3.6V 1.8V-3.6V


Timers (8/16) 2/1 2/2 2/1 2/1 1/3 3/4

ADC 8x10-b - 28x10-b 14x8-b 14x10-b 30x10-b

Comparator 1 1 2 2 2

Capture

Compare PWMCC + 4ch PWM CC + 4ch PWM

2ch (CC +

1xPWM)

2ch(CC +

1xPWM)

CC +

1xPWM

2ch (CC +

1xPWM)

Enhanced

Capture

Compare PWM*

- -

CC+ 1x (Enhanced

FB PWM)

(w 4 total outputs)

2 ch ECCP(FB PWM)

+

1ch ECCP(HB PWM)

Comm USART, SPI, I2C 2xUART, I2C, SPIEUSART, SPI,

MI2C

AUSART, 2SPI,

2I2CEUSART, SPI, MI2C

2xA/E/USART, 2xSPI,

2xMI2C, PPS

IPD <1 uA @ 3V NA 30nA @ 1.8V 60nA @ 2.0V 100 nA @ 1.8V 20 nA @ 1.8V

IDD (1 MHz) 600 uA @ 3V NA 92 uA @ 2V 110 uA @ 2V 400 uA @ 1.8V 350uA @ 1.8V

Comments w Cap Sense,DS

ATmega16(A)/162 vs.Microchip Products


ATmega168P vs.Microchip Products

ATmega168P PIC16F1516/18 PIC16F1936 PIC18F24K20 PIC24F16KA102

PINOUT 28/32 28 28 28 28

I/Os 23 25 25 25 24

Flash 16K 14~28K 14K 16K 16K

EEPROM 512 - 256 256 512

SRAM 1K 512~1K 512 768 1.5K


MLF/TQFP

28-SDIP/SOIC/

SSOP/UQFN

28-PDIP/SOIC/

SSOP/QFN28-QFN/SOIC/

SPDIP, SSOP

28-QFN/SOIC/

SPDIP, SSOP

VDD 1.8-5.5 1.8V-5.5V 1.8V-5.5V 1.8V-3.6V 1.8V-3.6V

Max Frequency 20 MHz 20MHz 32 MHz 64 MHz 32 MHz

Timers (8/16) 2/1 2/1 4/1 1/3 0/3

ADC 8x10-b 17x10-b 11x10-b 10x10-b 9x10-b

Comparator 1 - 2 (w SR Latch) 2 2

Capture

Compare PWMCC + 6ch PWM

2 ch (CC +

1xPWM)

CC +

2xPWMCC +

1xPWM-

Enhanced

Capture

Compare PWM*-

CC+ 3x (Enhanced

FB/HB PWM)

(w 8 total outputs)

CC+ 1x (Enhanced

FB PWM)

(w 4 total outputs)

CC +

2xPWM

Comm UART, I2C, SPIEUSART, SPI,

MI2CEUSART, SPI, MI2C A/E/USART, SPI, MI2C

2-UART,

1-SPI 1-I2C)

IPD 100 nA @ 1.8V 30nA @ 1.8V 100 nA @ 1.8V 100 nA @ 1.8V 20 nA @ 1.8V

IDD (1 MHz) 300 uA @ 1.8V 92 uA @ 2V 54 uA @ 1.8V 7 uA@ 1.8V 195 uA @ 1.8V

Comments w LCD support w Cap Sense,DS


ATmega32(A)/324P vs.Microchip Products

ATmega32 (A) ATmega324P PIC16F1939 PIC18F45K20 PIC18F45K22 PIC24FJ32GA004

PINOUT 40/44 44 40/44 40/44 40/44 44

I/Os 32 32 36 36 36 35

Flash 32K 32K 28K 32K 32K 32K

EEPROM 1K 1 256 256 256 -

SRAM 2K 2K 1K 1.5K 1.5K 8K

Packages40-PDIP,

44-MLF/TQFP

40-PDIP,

44-MLF/TQFP40-PDIP,

44-TQFP/QFN

40-PDIP,

44-TQFP/QFN

40-PDIP/UQFN,

44-TQFP/QFN44-QFN/TQFP

VDD 2.7V-5.5V 1.8V-5.5V 1.8V-5.5V 1.8V-3.6V 1.8V-5.5V 2V-3.6V


Timers (8/16) 2/1 2/1 4/1 1/3 3/4 0/5


Comparator 1 1 2 (w SR Latch) 2 2 3

Capture

Compare PWMCC + 4ch PWM CC + 4ch PWM

CC +

2xPWM

CC +

1xPWM

2ch (CC +

1xPWM)-

Enhanced

Capture

Compare PWM*

- -CC+ 3x (Enhanced

FB/HB PWM)

(w 10 total outputs)

CC+ 1x (Enhanced

FB PWM)

(w 4 total outputs)

2 ch ECCP(FB PWM)

+

1ch ECCP(HB PWM)

CC +

5xPWM

Comm USART, SPI, I2C 2xUART, I2C, SPI EUSART, SPI, MI2C EUSART, SPI, MI2C2xA/E/USART, 2xSPI,

2xMI2C, PPS

2xUART w/IrDA® ,

2xSPI, 2xI2C, PPS

IPD <1 uA @ 3V 100 nA@ 1.8v 100 nA @ 1.8V 100 nA @ 1.8V 20 nA @ 1.8V 150 nA @ 2v

IDD (1 MHz) 600 uA @ 3V 100 uA @ 2v 54 uA @ 1.8V 400 uA @ 1.8V 350uA @ 1.8V 830 uA @ 2v

Comments w LCD support


ATmega64 vs.Microchip Products

ATmega64 PIC18F46J11 PIC18F66J10 PIC18F66J11 PIC24FJ64GA006

PINOUT 64 44 64 64 64

I/Os 54 34 50 52 52

Flash 64K 64K 64K 64K 64K

EEPROM 2 - - - -

SRAM 4K ≈ 4K 2K 4K 8K

Packages 64-MLF/TQFP 44-QFN/TQFP 64 TQFP 64 TQFP 64-TQFP

VDD 2.7V-5.5V 2V-3.6V 2V-3.6V 2V-3.6V 2V-3.6V


Timers (8/16) 2/2 2/3 2/3 2/3 0/5

ADC 8x10-b 13x10-b 11x10-b 11x10-b 16x10-b

Comparator 1 2 2 2 2

Capture

Compare PWMCC + 8ch PWM -

CC +

2xPWM- -

Enhanced

Capture

Compare PWM*

-

CC+ 2x (Enhanced

FB PWM)

(w 8 total outputs)

CC+ 3x (Enhanced

FB PWM)


CC+ 3x (Enhanced

FB PWM)


CC +

5xPWM

Comm 2xUART, SPI2xA/E/USART, 2xSPI,

2xMI2C, PPS

2xA/E/USART, 2xSPI,

2xMI2C

2xA/E/USART, 2xSPI,

2xMI2C

2xUART w/IrDA® , 2xSPI,

2xI2C

IPD <4 uA @ 2V 13 nA @ 2V 43 uA @ 2V 500 nA @ 2V 3 uA @ 2V

IDD (1 MHz) NA 1.1mA @ 2V(4Mhz) 1.8mA @ 2V 470 uA @ 2V 700 uA @ 2V


ATmega2561/0 vs.Microchip Products

ATmega2561 ATmega2560 PIC24FJ256GA110

PINOUT 64 100 64/80/100

I/Os 54 86 85

Flash 256K 256K 256K

EEPROM 4K 4K -

SRAM 8K 8K 16K

Packages 64-MLF/TQFP 100-TQFP/CBGA 64-QFN, 64/80/100-TQFP

VDD 1.8V-5.5V 1.8V-5.5V 2V-3.6V

Max Frequency 16 MHz 16 MHz 32 MHz

Timers (8/16) 2/4 2/4 0/23

ADC 8x10-b 16x10-b 16x10-b

Comparator 1 1 3

Capture Compare PWM CC + 6ch PWM CC + 12ch PWM -

Enhanced Capture Compare

PWM*- - CC + 9xPWM

Comm 2xUART, SPI, I2C 4xUART, SPI, I2C 4xUART w/IrDA® , 3xSPI, 3xI2C

IPD <5 uA @ 2V <5 uA @ 2V 150 nA @ 2V

IDD (1 MHz) 500 uA @ 2V 500 uA @ 2V 830 uA @ 2V

Comments RTCC, cap sense


ATxmega128/256 vs.Microchip Products

ATxmega128 ATxmega256 PIC24FJ128GA110 PIC24FJ256GA110 PIC24HJ256GP210A PIC32MX360F256L

PINOUT 100 100 64/80/100 64/80/100 100 100

I/Os 78 78 85 85 85 85

Flash 128K 256K 128K 256K 256K 256K

EEPROM 2K 2K - - - -

SRAM 8K 16K 16K 16K 16K 16K

Packages 100-TQFP, CBGA 100-TQFP, CBGA64-QFN, 64/80/100-

TQFP

64-QFN, 64/80/100-

TQFP

64-QFN, 64/80/100-

TQFP100-TQFP

VDD 1.6V-3.6V 1.6V-3.6V 2V-3.6V 2V-3.6V 3V-3.6V 2.3V-3.6V


Timers (8/16/32) 0/8 0/8 0/23 0/23 0/9/4 0/5/1

ADC 2 - 8x12-b 2 - 8x12-b 16x10-b 16x10-b 32x12-b 16x10-b

Comparator 4 4 3 3 0 2

Capture

Compare PWMCC + 4ch PWM CC + 4ch PWM - - - -

Enhanced

Capture

Compare PWM*

- -CC +

9xPWM

CC +

9xPWMCC

CC +

5xPWM

Comm5xUART, 2xI2C,

2xSPI

8xUART, 4xI2C,

4xSPI

4xUART w/IrDA® ,

3xSPI, 3xI2C

4xUART w/IrDA® ,

3xSPI, 3xI2C

2xUART w/IrDA® ,

2xSPI, 2xI2C

2xUART w/IrDA® ,

2xSPI, 2xI2C

IPD 100 nA@ 1.8v 100 nA@ 1.8v 150 nA @ 2V 150 nA @ 2V 211 uA @ 2V 28 uA @ 2.3V

IDD (1 MHz) 365 uA @ 1.8v 365 uA @ 1.8v 830 uA @ 2V 830 uA @ 2V 27mA @ 2V 13mA @ 2V,4 MHz

Comment RTCC; Cap sense RTCC; Cap sense CAN2.0 RTCC; DMA

LCD



ATmega169P PIC16LF1907 PIC16F917 PIC16F1946 PIC16F1937 PIC18F64J90

LCD Segments100

(w contrast control)116 96

184

(w contrast control)

96


132


PINOUT 64 40 40 64 40/44 64

I/Os 54 36 36 54 36 51

Flash 16K 14K 14K 14K 14K 16K

EEPROM 512 - 256 256 256 -

SRAM 1K 512 352 512 512 1K

Packages 64-TQFP40-PDIP/UQFN,

44-TQFP

40-PDIP, TQFP,

QFN64-TQFP

40-PDIP,

44-QFN, TQFP64-TQFP

VDD 1.8V-5.5V 1.8V-3.6V 2V-5.5V 1.8V-5.5V 1.8V-5.5V 2V-3.6V


Timers (8/16) 2/1 1/1 2/1 4/1 4/1 1/3


Comparator 1 - 2 3 (w SR Latch) 2 (w SR Latch) 2

Capture Compare

PWM

CC +

4ch PWM-

CC +

2xPWM

CC +

2xPWM

CC +

2xPWM

CC +

2xPWM

Enhanced Capture

Compare PWM*- - -

CC+ 3x (Enhanced

FB PWM)


CC+ 3x (Enhanced

FB/HB PWM)


-

Comm USART, SPI, USI AUSART AUSART, SPI, I2C2xEUSART, SPI,

MI2CEUSART, SPI, MI2C

EUSART, AUSART,

SPI, MI2C

IPD 100 nA @ 1.8V 30 nA @ 1.8V <100 nA @ 2V 100 nA @ 1.8V 100 nA @ 1.8V 100 nA @ 2V

IDD (1 MHz) 330 uA @ 1.8V 34 uA @ 1.8V 170 uA @ 2V 150 uA @ 1.8V 54 uA @ 1.8V 387 uA @ 2V

ATmega169P vs.Microchip Products


ATmega329P ATmega3290P PIC16F1947 PIC18F64/5J90 PIC18F84/5J90

LCD Segments100


160


184


132


192


PINOUT 64/100 64/100 64 64 80

I/Os 54 69 54 51 67

Flash 32K 32K 28K 16K-32K 16K-32K

EEPROM 1K 1K 256 - -

SRAM 2K 2K 1K 1K-2K 1K-2K

Packages64-TQFP, MLF,

100-TQFP

64-TQFP, MLF,

100-TQFP64-TQFP 64-TQFP 80-TQFP

VDD 1.8V-5.5V 1.8V-5.5V 1.8V-5.5V 2V-3.6V 2V-3.6V

Max Frequency 16/20 MHz 16/20 MHz 32 MHz 40 MHz 40 MHz

Timers (8/16) 2/1 2/1 4/1 1/3 1/3

ADC 8x10-b 8x10-b 17x10-b 12x10-b 12x10-b

Comparator 1 1 3 (w SR Latch) 2 2

Capture Compare

PWM

CC +

4ch PWM

CC +

4ch PWM

CC +

2xPWM

CC +

2xPWM

CC +

2xPWM

Enhanced Capture

Compare PWM*- -

CC+ 3x (Enhanced

FB PWM)


- -

Comm USART, SPI, USI USART, SPI, USI2xEUSART, SPI,

MI2C

EUSART, AUSART,

SPI, MI2C

EUSART, AUSART,

SPI, MI2C

IPD 40 nA @ 1.8V 40 nA @ 1.8V 100 nA @ 1.8V 100 nA @ 2V 100 nA @ 2V

IDD (1 MHz) 420 uA @ 1.8V 420 uA @ 1.8V 150 uA @ 1.8V 387 uA @ 2V 387 uA @ 2V

ATmega329/3290 (P) vs.Microchip Products


ATmega649 ATmega6490 PIC18F66J90 PIC18F67J90 PIC18F86J90 PIC18F87J90

LCD Segments100 (w contrast

control)

160 (w contrast

control)

132 (w contrast

control)

132 (w contrast

control)

192 (w contrast

control)

192 (w contrast

control)

PINOUT 64/100 64/100 64 64 80 80

I/Os 54 69 51 51 67 67

Flash 64K 32K 64K 128K 64K 128K


SRAM 4K 2K ≈ 4K ≈ 4K ≈ 4K ≈ 4K

Packages64-TQFP, MLF,

100-TQFP

64-TQFP, MLF,

100-TQFP64-TQFP 64-TQFP 80-TQFP 80-TQFP

VDD 1.8V-5.5V 1.8V-5.5V 2V-3.6V 2V-3.6V 2V-3.6V 2V-3.6V


Timers (8/16) 2/1 2/1 1/3 1/3 1/3 1/3



Capture Compare

PWMCC + 4ch PWM CC + 4ch PWM

CC +

2xPWM

CC +

2xPWM

CC +

2xPWM

CC +

2xPWM

Comm USART, SPI, USI USART, SPI, USI

EUSART,

AUSART,

SPI, MI2C

EUSART,

AUSART,

SPI, MI2C

EUSART,

AUSART,

SPI, MI2C

EUSART, AUSART,

SPI, MI2C

IPD 100 nA @ 1.8V 100 nA @ 1.8V 500 nA @ 2V 500 nA @ 2V 500 nA @ 2V 500 nA @ 2V

IDD (1 MHz) 350 uA @ 1.8V 350 uA @ 1.8V 470 uA @ 2V 470 uA @ 2V 470 uA @ 2V 470 uA @ 2V

Comments w Cap Sense w Cap Sense w Cap Sense w Cap Sense

ATmega649/6490 vs.Microchip Products

USB



ATmega16/32U4 vs.Microchip Products

ATmega16U4 ATmega32U4 PIC18F44J50 PIC18F45J50 PIC18F46J50 PIC24FJ32GB004

PINOUT 44 44 44 44 44 44

I/Os 26 26 34 34 34 38

Flash 16K 32K 16K 32K 64K 32K


SRAM 2.5K 2.5K 4K 4K 4K 4K

Packages 44-QFN/TQFP 44-QFN/TQFP 44-QFN/TQFP 44-QFN /TQFP 44-QFN/TQFP 44-QFN/TQFP

VDD 2.7V-5.5V 2.7V-5.5V 2V-3.6V 2V-3.6V 2V-3.6V 2V-3.6V


Timers (8/16) 2/2 2/2 2,3 2,3 2,3 0/5



Capture Compare PWM

CC +6ch PWM

CC +6ch PWM

- - - -

Enhanced Capture Compare PWM*

- -

CC + 2x (Enhanced FB PWM)

(w 8 total outputs)


(w 8 total outputs)


(w 8 total outputs)

CC +5xPWM

Comm UART, SPI, I2C UART, SPI, I2C2xA/E/USART, 2xSPI, 2xM I2C,

PPS

2xA/E/USART, 2xSPI, 2xM I2C, PPS

2xA/E/USART, 2xSPI, 2xM I2C, PPS

2xUART, 2xSPI, 2x I2C, PPS

IPD NA NA 13 nA @ 2V 13 nA @ 2V 13 nA @ 2V 100 nA @ 2V

IDD (1 MHz) NA NA1.1mA @ 2V(4

MHz)1.1mA @ 2V(4 MHz) 1.1mA @ 2V(4 MHz) 15 uA @ 2V

CommentsUSB Device

onlyUSB Device only

USB Device only; w Cap Sense deep

sleep

USB Device only; w Cap Sense deep

sleep

USB Device only;w Cap Sense deep

sleep

USB device/OTG w Cap Sense Deep sleep


AT90USBXXX6 vs.Microchip Products

AT90USB646 AT90USB1286 PIC18F46J50 PIC24FJ256GB110

PINOUT 64 64 44 64/80/100

I/Os 48 48 34 85

Flash 64K 128K 64K 64-256K

EEPROM 2K 4K - -

SRAM 4K 8K 4K 16K

Packages 64-MLF 64-MLF 44-QFN/TQFP 64-QFN, 64/80/100-TQFP

VDD 2.7V-5.5V 2.7V-5.5V 2V-3.6V 2V-3.6V

Max Freq. 16 MHz 16 MHz 48 MHz 32 MHz

Timers (8/16) 2/2 2/2 2,3 0/23

ADC 8x10-b 8x10-b 13x10-b 16x10-b

Comparator 1 1 2 3

Capture Compare PWM CC +10ch PWM CC + 10ch PWM - -

Enhanced Capture

Compare PWM*- -

CC + 2x (Enhanced

FB PWM)

(w 8 total outputs)

CC + 9xPWM

Comm UART, SPI, I2C UART, SPI, I2C2xA/E/USART, 2xSPI, 2xM I2C,

PPS4xUART w/IrDA® , 3xSPI, 3x I2C

IPD <2 uA @ 2V <2 uA @ 2V 13 nA @ 2V 150 nA @ 2V

IDD (1 MHz) 5mA @ 3V (4 MHz) 5mA @ 3V (4 MHz) 1.1mA @ 2V(4 MHz) 830 uA @ 2V

Comments USB Device only USB Device onlyUSB Device only;

w Cap Sense deep sleep

USB OTG

w Cap Sense


AT90USBXXX7 vs.Microchip Products

AT90USB647 AT90USB1287 PIC24FJ256GB110

PINOUT 64 64 64/80/100

I/Os 48 48 85

Flash 64K 128K 64K-256K

EEPROM 2K 4K -

SRAM 4K 8K 16K

Packages 64-MLF 64-MLF 64-QFN, 64/80/100-TQFP

VDD 2.7V-5.5V 2.7V-5.5V 2V-3.6V

Max Frequency 16 MHz 16 MHz 32 MHz

Timers (8/16) 2/2 2/2 0/23

ADC 8x10-b 8x10-b 16x10-b

Comparator 1 1 3

Capture Compare

PWMCC + 10ch PWM CC + 10ch PWM -

Enhanced Capture

Compare PWM*- - CC + 9xPWM

Comm UART, SPI, I2C UART, SPI, I2C 4xUART w/IrDA® , 3xSPI, 3xI2C

IPD <2 uA @ 2V <2 uA @ 2V 150 nA @ 2V

IDD (1 MHz) 5mA @ 3V (4 MHz) 5mA @ 3V (4 MHz) 830 uA @ 2V

Comments USB OTG USB OTG USB OTG w Cap Sense

Thank You!

Documents

ATMEL Cross Reference