The 912B32 Board
The 912B32 is a single chip microcontroller board based on the Motorola MC68HC912B32 chip. The board is designed to run the 912B32 in single chip mode, meaning you plug this board into power, and it is 100% operational. No external memory is required. The 68HC912B32 is a member of the HC12 family and sports:
 | 32k of Flash EEPROM |
| 1k of RAM |
| 8 channels of 10-bit A/D |
| 4 channels of 8 bit PWM (or 2 channels of 16 bit PWM) |
| An SCI (An async serial) port |
| An SPI (A sync serial) port |
| Lots of I/O pins |
The 912B32 board mounts this part on an easy to assemble board with many features.
| A moderate sized breadboard area for adding your own circuitry |
| An RS232/TTL conversion circuit for connecting directly to a PC |
| Additional SPI and SCI connectors |
| An 8 kb serial EEPROM is mounted on the backside of the board for additional storage. |
| A BDM12 interface port. |
| Several spare surface mount layouts on the backside for adding your own parts. |
This is the online manual. Click on the links to the left to see what information is available to you. An online version of this manual is available at www.kevinro.com/doc/912b32/912b32.htm