M68332BCC/D is a business card computer produced by MOTOROLA
The M68332BCC Business Card Computer (BCC) is a single‑board computer featuring a MC68332 microcontroller, 64 k×16 bit EPROM, 32 k×16 bit RAM, RS‑232C compatible I/O, and expansion connectors. It can be used as a stand‑alone evaluation module or connected to a target system and requires a terminal emulation package for downloading operations.
The manual covers general information, hardware preparation and installation, operating procedures, functional description, and support information, and includes an appendix with S‑record format details for program loading.
| RAM | 32 k × 16 bit |
|---|---|
| EPROM | 64 k × 16 bit |
| RAM Access Time | 85 ns (3 clock bus cycles @ 16.7 MHz) |
| EPROM Access Time | 200 ns (5 clock bus cycles @ 16.7 MHz) |
| I/O Port | RS‑232C compatible with internal DC‑DC converters for ±10 V, 10 mA |
| Power Supply | +5 V @ 200 mA min |
| Battery Backup | +3 V @ 50 µA min |
| Dimensions | 2.25 × 3.875 in (5.7 × 9.84 cm) |
The BCC requires a +5 V supply at a minimum of 200 mA and a +3 V backup supply at a minimum of 50 µA.
It provides an RS‑232C compatible terminal/host I/O port with internal DC‑DC converters for ±10 V and 10 mA current.
The board includes 32 k × 16 bit RAM and 64 k × 16 bit EPROM.