EPIC Kit2 Manual

© Copyright 2011

by e-Gizmo Mechatronix Central

All Rights Reserved

Pages 1 of 7 pages

www.e-Gizmo.com

ePIC-KIT 2

Hardware Manual Rev 1r0

FEATURES & SPECIFICATIONS

•Powered by PIC16F2550 Flash USB Micro control-

lers with nano wa! technology.

• 51W x 66.8H mm Dimension

• 6 pin SIP Female Header Programming/Debuging

port.

• 5.0V Power Input

A clone of the immensely popular Microchip PicKit2 hardware develop-

ment kit. It is programmer and debugger rolled into one. Supports in-

circuit programming and debugging of almost any PIC16F and PIC18F

microcontroller variants. Connects to a PC via USB a port where power

to the circuits is also drawn from, eliminating the need for an external

power source.

© Copyright 2011


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ePIC-KIT2 Datasheet Version 1

MAJOR COMPONENTS PRESENTATION

Figure 1. ePIC-KIT2 Major Components Illustra!on.

Programming Connector (User’s Device)

- Port where you can connect the device that you want to program or debug.

Programming Connector (On-Board PIC16F2550)

- Port where you can Program/debug the onboard PIC16F2550.

USB Connector

- The USB Port Connec"on is a USB type-B connector. Connect the ePIC-KIT2 Micro-

controller Programmer to the PC using the supplied USB cable.

Busy

- Indicates that the programmer is busy with its func"on like programming and eras-

ing programs.

Target

- Indicate that the ePIC-KIT2 Microcontroller Programmer is powering the target

device.

Power Indicator

- Indicate that the power is applied via USB port(5V).

On-the-go Bu!on (Currently Disabled)

- It may be used to ini"ate the Write Device programming func"on when

Programmer>Write on PICkit Bu!on is checked on the PICkit 2 Programmer applica-

"on menu, It may also be used to put the PICkit 2 unit opera"ng system firmware

into Bootloader mode.

On-the-go func"on parts slot

- Here where you can put the required parts to enable the on-the-go bu!on func"on.

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PIN ASSIGNMENTS


Figure 2. JP3 Pinouts.

Pin I.D. Func"on

AUX Programming serial EEPROMs

CLKunidirec"onal synchronous serial clock

line from the programmer to the target

DATa bidirec"onal synchronous serial data

line.

GND Power Supply ground reference

VDD Power Supply posi"ve voltage

VPP

Programming Voltage; when applied,

the device goes into Programming

mode.

Table 1. JP3 Pin Details

Figure 3. JP1 Pinouts for ‘U1‘.

PN Pin I.D. Func"on

1

MCLR/

VPP/

RE3

Master Clear (input) or programming

voltage (input). Master Clear (Reset)

input. This pin is an ac"ve-low Reset to

the device.

Programming voltage input.

Digital input

2 VDD Posi"ve supply for logic and I/O pin

3 GND Ground

4

RB7/

KBI3/

PGD

Digital I/O.

Interrupt-on-change pin.

In-Circuit Debugger and ICSP program-

ming clock pin.

5

RB6/

KBI2/

PGC

Digital I/O.

Interrupt-on-change pin.

In-Circuit Debugger and ICSP program-

ming clock pin.

6 - -

Table 2. JP1 Pin Details

© Copyright 2011


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Pages 4 of 7 pages

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PIC - UPRC Datasheet Version 1

EXAMPLE PIC CHIP CONNECTION

Figure 4. Example connec!on diagram of PIC microcontroller - ePIC-KIT2.

© Copyright 2011


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Pages 5 of 7 pages

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MC

LR

/VP

P/R

E3

1

RA

0/A

N0

2

RA

1/A

N1

3

RA

2/A

N2/V

ref-/CV

ref4

RA

3/A

N3/V

ref+5

RA

4/T

0C

KI/C

1O

UT

/RC

V6

RA

5/A

N4/S

S/H

LV

DIN

/C2O

UT

7

VD

D20

VS

S8

OS

C1/C

LK

I9

OS

C2/C

LK

O/R

A6

10

RC

0/T

1O

SO

/T13C

KI

11

RC

1/T

1O

SI/C

CP

2/U

OE

12

RC

2/C

CP

113

VU

SB

14

RC

4/D

-/VM

15

RC

5/D

+/V

P16

RC

6/T

X/C

K17

RC

7/R

X/D

T/S

DO

18

VS

S19

RB

0/A

N12/IN

T0/F

LT

0/S

DI/S

DA

21

RB

1/A

N10/IN

T1/S

CK

/SC

L22

RB

2/A

N8/IN

T2/V

MO

23

RB

3/A

N9/C

CP

2/V

PO

24

RB

4/A

N11/K

BI0

25

RB

5/K

BI1

/PG

M26

RB

6/K

BI2

/PG

C27

RB

7/K

BI3

/PG

D28

U1

PIC

16F

2550

Y1

20 M

Hz

C2

22p

C3

22p

C1

0.1

u

+5V

_U

SB

123456

JP1

ICS

P

Q1

MO

SF

ET

P

R7

10K

R31

100

R5

10K

R6

10K

C8

0.1

u

R4

10K

C6

0.1

u

+C

510u +

5V

_U

SB

12345 6 7 8

U3

24L

C512

12345 6 7 8

U4

24L

C512

+5V

_U

SB

C9

0.1

u +5V

_U

SB

C10

0.1

u +5V

_U

SB

R8

2.7

KR

92.7

K

+5V

_U

SB

WP

SC

L

SD

A

SC

L

SD

A

WP

VC

C1

D-

2

D+

3

GN

D4

JP2

US

B-B

-TY

PE

+5V

_U

SB

WP

C7

0.1

u

Vpp P

UM

PV

dd_T

GT

_A

DJ

LE

D1

Red

R2

470

LE

D3

Yello

w

R3

470

LE

D2

Green

R1

470

+5V

_U

SB

+5V

_U

SB

Vpp_F

EE

DB

AC

KV

dd_T

GT

_F

BIC

SP

DA

TIC

SP

CL

KA

UX

MC

LR

_T

GT

SD

AS

CL

Vpp_O

N

R33

33

S1

PR

OG

RA

M

R12

10 K

Q9

MO

SF

ET

N

Q10

MO

SF

ET

P

R13

1 K

R16

10 K

C12

0.1

u

+C

11

10u

+5V

_U

SB

+V

_T

GT

+V

_T

GT

Vdd_T

GT

_F

B

D1

DIO

DE

R17

820

Q3

PN

P

R14

10

ICS

PC

LK

R1533

Q5

PN

P

R19

10

R2033

ICS

PD

AT

Q2

PN

P

R10

10

AU

X

R1133

1 2 3 4 5 6

JP3

ICS

P

C13

0.1

u

+C

14

10u +

V_T

GT

L1

IND

UC

TO

R

Q4

NP

N

R21

10 K

Vpp P

UM

P

D3

SC

HO

TT

KY

D4

SC

HO

TT

KY

R22

4.7

K

R24

2.7

K

Vpp_F

EE

DB

AC

K

+C

15

47u/2

5V

R23

100 K

R25

10 K

Q6

PN

P

Q7

NP

NR

27

10 K

Vpp_O

N

R28

100Q8

NP

N

R29

10 K

MC

LR

_T

GT

R26

4.7

KR

30

2.7

K

C4

0.1

u +5V

_U

SB

3 26

74

U2

OP

AM

P

Fig

ure

5. S

chem

atic

Dia

gra

m o

f eP

IC-K

IT2


© Copyright 2011


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Pages 6 of 7 pages

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PCB BOARD PRESENTATION

Figure 6. ePIC-KIT2 PCB

(silkscreen layout)


© Copyright 2011


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Pages 7 of 7 pages

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Figure 7. ePIC-KIT2 PCB Copper

Pattern (Top Layer)

Figure 8. ePIC-KIT2 PCB Copper

Pattern (Bottom Layer)

PCB BOARD PRESENTATION


Documents

EPIC Kit2 Manual