A2232 REV 5
|
Manufacturer
Commodore, USA |
Date
1990 |
Amiga
A2000, A3000, A4000 |
Interface
Zorro II |
Autoconfig ID
514 / 69,70 |
Serial Interface
- a complete computer on its own leaving the Amiga free for other tasks
- 65CE20 @ 3.58 MHz controls the I/O operations
- has 4 times the computing power of a C64
- 16 kB RAM
- the RAM is addressable by the MC680x0
- seven 8 pin mini-DIN serial ports
- not completely RS232C compatible, the RI signal (Ringing) is missing
- has jumpers for each port to exchange the RxD (Recieve Data) and TxD (Transmit Data) lines – nullmodem mode without using special cable (setting both jumpers either outside or inside on the jumper block for each port)
- seven adaptor cables with DB25 RS232C compatible serial ports supplied (80 cm long)
- 50-19200 bps transfer speed for each port
- the card is capable of 115200 bps mode but only with the supplied software
- up to five A2232 can be installed into one machine giving a total of 36 serial ports
- supported by Amix, NetBSD (normal and turbo modes) and OpenBSD
Pinout Mini 8-pin DIN Connector
| Pin | Signal | Setting |
| 1 | RX | |
| 2 | TX | |
| 3 | DSR | |
| 4 | CTS | |
| 5 | RTS | |
| 6 | DTR | |
| 7 | DCD | |
| 8 | GND |



