This is an old revision of the document!
Table of Contents
RK Education RKP28sb
The RKP28sb is a USB development board for the PIC18F2550 or equivalent.
PIC18F2550 pinout
!MCLR VPP RE3 1-----28 RB7 KBI3 PGD RA0 AN0 2 27 RB6 KBI2 PGC RA1 AN1 3 26 RB5 KBI1 PGM RA2 AN2 VREF- CVREF 4 25 RB4 KBI0 AN11 RA3 AN3 VREF+ 5 24 RB3 AN9 CCP2 VPO RA4 T0CKI C1OUT RCV 6 23 RB2 AN8 INT2 VMO RA5 AN4 !SS HLVDIN C2OUT 7 22 RB1 AN10 INT1 SCK SCL VSS GND 8 21 RB0 AN12 INT0 FLT0 SDI SDA OSC1 CLKI 9 20 VDD VPIC OSC2 CLKO RA6 10 19 VSS GND RC0 T1OSO T13CKI 11 18 RC7 RX DT SDO RC1 T1OSI CCP2 !UOE 12 17 RC6 TX CK RC2 CCP1 13 16 RC5 D+ VP VUSB 14----15 RC4 D- VM
I/O
J9 ICSP PIC18F2550 J6 PIC18F2550
------- ---------- -------------- ----------
1:VPP !MCLR VPP RE3 10:RB1/SCL/SCK RB1 AN10 INT1 SCK SCL
2:VDD/VPIC VDD/VPIC 9:RB0/SDA/SDI RB0 AN12 INT0 FLT0 SDI SDA
3:VSS/GND VSS/GND 8:RA3/VREF RA3 AN3 VREF+
4:PGD RB7 KBI3 PGD 7:GND GND
5:PGC RB6 KDI2 PGC 6:RB1/SCL/SCK RB1 AN10 INT1 SCK SCL
6:NC 5:RC7/RXD/SDO RC7 RX DT SDO
4:RB0/SDA/SDI RB0 AN12 INT0 FLT0 SDI SDA
J5 POWER 3:RA5/TXD/SS RA5 AN4 !SS HLVDIN C2OUT
-------- 2:RC1 RC1 T1OSI CCP2 !UOE
1:RST !MCLR VPP RE3 1:RC0 RC0 T1OSO T13CKI
2:3V3 +3V3
3:5V +5V J8 J4
4:GND GND --- -----
5:GND GND SCK 8:RB7 RB7 KBI3 PGD
6:VIN VIN VUSB 7:RB6 RB6 KBI2 PGC
3V3 6:RB5 RB5 KBI1 PGM
J3 ANALOGUE 5:RC2 RC2 CCP1
----------- 4:RC4/D- RC4 D- VM
1:RA0/AN0 RA0 AN0 3:RC5/D+ RC5 D+ VP
2:RA1/AN1 RA1 AN1 2:RC6/TXD RC6 TX CK
3:RA2/AN2 RA2 AN2 VREF- CVREF 1:RC7/RXD/SDO RC7 RX DT SDO
4:RB2/AN3 RB2 AN8 INT2 VMO
5:RB3/AN4 RB3 AN9 CCP2 VPO
6:RB4/AN5 RB4 KBI0 AN11
