This is an old revision of the document!
Table of Contents
Proton MKII
The Proton MKII is an 8-bit development board compatible with PIC16 and PIC18 40-pin processors.
Programming may be performed via ICSP, however, a boot loader is recommended.
This board is no longer in production.
RS-232
RX TX GND
1 2 3 4 5
x x x x x
x x x x
6 7 8 9
TX RC6
RX RC7
ICSP
PROTON ICSP MCHP ICSP ----------- --------- NC x x VPP 5 4 3 2 1 NC x x NC x x x x x GND x x PGD P P V V V GND x x PGC G G S D P GND x x NC C D S D P
I/O
LCD (HD44780)/LED KEYPAD I2C EEPROM SPI EEPROM
----------------- ------ ---------- ----------
R/W GND ROWS RB0 .. RB3 SCL RC3 SCK RC3
RS RE0 GR_LCD_EN COLS RB4 .. RB7 SDA RC4 !CS RC4
EN RE1 GR_LCD_CS1 SI/SO RC5
RE2 GR_LCD_CS2 POTENTIOMETER J8 SCL PULLUP
DB0 RD0 LED1 ------------- J7 SDA PULLUP
DB1 RD1 LED2 RA0
DB2 RD2 LED3
DB3 RD3 LED4 J10 ENABLE
DB4 RD4 LED5
DB5 RD5 LED6 IR SENSOR IR LED LEFT IR LED RIGHT
DB6 RD6 LED7 --------- ----------- ------------
DB7 RD7 LED8 RC0 RC2 RC1
J1 LED ENABLE J3 ENABLE J5 ENABLE J4 ENABLE
J6 LCD BACKLIGHT
POWER
9V A.C.
