Parts Placement Diagram

Schematic Diagram

Source Code
Template code to blink the LEDs on the PIC44-Board. Compile with
Microchip MPLAB C18 Compiler or just program the included .hex file
using the PICkit2 or ICD2.
Version 1148.
PIC18F4520_MCC18_P44brd_r1148.zip
Partlist-PIC44BOARD
|
| Part |
Value |
Device |
Package |
QTY |
|
|
|
|
|
|
|
| C2, C3, C5, C7, C8, C30, C31 |
1uF |
C-USC1206 |
C1206 |
7 |
399-1255-1-ND |
| C17, C18 |
18pF |
C-USC1206 |
C1206 |
2 |
311-1152-1-ND |
| C28, C29 |
.1uF |
C-USC1206 |
C1206 |
2 |
399-1249-1-ND |
| D4, D5 |
|
SCHOTTKY-DIODESMD |
SMB |
2 |
MBRS140T3GOSCT-ND |
| F1 (Optional) |
3425L |
3425L |
3425L |
1 |
SMD150FCT-ND |
| LED1 |
RED |
LEDSMT1206 |
1206 |
1 |
L62301CT-ND |
| LED2 |
GREEN |
LEDSMT1206 |
1206 |
1 |
L62305CT-ND |
| LED3 |
YELLOW |
LEDSMT1206 |
1206 |
1 |
L62307CT-ND |
| MAX232 |
MAX232 |
O16_U MAX232ECWESO16_U |
SOP16L or SOIC16 |
1 |
296-6937-5-ND |
| PIC |
PIC18F4520 |
or PIC18F4321 |
TQFP44 |
1 |
PIC18F4520-I/PT-ND |
| Q2 |
20Mhz |
CRYTALHC49S |
HC49/S |
1 |
300-8507-ND |
| R6, R16 |
10k |
R-US_R1206 |
R1206 |
2 |
311-10KECT-ND |
| R10 (Optional) |
1M |
R-US_R1206 |
R1206 |
1 |
311-1.0MERCT-ND |
| R11, R12, R13 |
470~510 Ohm
|
R-US_R1206 |
R1206 |
3 |
311-510ERCT-ND |
| ICSP, J1, JP, SERIAL |
Single Row Breakaway Header, 20-Pin |
10MTA |
|
1 |
WM6520-ND |
| J18 |
2 pin polarized male header |
10X02MTA |
|
1 |
A1921-ND |
| RESET, SW1_C0 |
|
10-XX |
B3F-10XX |
2 |
P12195S-ND |
| SV1, SV5, SV7 - SV12 |
Double Row Breakaway Header, 50x2-Pin |
|
|
0.5 |
WM268100-ND |
| VREG |
5.0 Volts
|
MC33269D-5.0 |
DPACK |
1 |
MC33269DTRK-5.0G (Free samples from ONsemi.com)
|