Commodore A2232 Serial Expansion Card

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 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 NetBSD (normal and turbo modes) and OpenBSD