The MSI-C851 is an STD BUS 80C51-based microcontroller card that provides 64K/128K Bytes of PROM/battery-backed CMOS RAM, a time-of-day clock, two fully programmable serial ports, six 16-bit counter/timers, thirty-two TTL I/O lines and an interrupt controller. Requires +5V only.
Unit Price - MSI-C851 $375.
