MBL8742H Datasheet - Fujitsu

The Fujitsu MBL8742 Universal Peripheral Interface (UPI) is an 8-bit microcomputer that uses a 2K x 8-bit Electrically Programmable Read Only Memory (EPROM).

Besides the EPROM program memory, the microprocessing circuits aresupported by a 256 x 8-bit static RAM, 181/0 lines, an 8-bit timer counter,