M5L8156P Datasheet | Mitsubishi Electric

DESCRIPTION The M5L8156P is a 2K-bit RAM (256-word by 8-bit) fabricated with the N-channel silicon-gate EO-MOS technology. This IC has 3 I/O ports and a 14-bit counter/timer which make it a good choice to extend the functions of an 8-bit microputer. It is incased in a 40-pin plastic OIL package and operates with a single 5V power supply. FEATURES - Single 5V supply voltage - TTL patible - patible with MELPS 85 devices - Static RAM: 256 words by 8 bits - Programmable 8-bit I/O port 2 - Programmable 6-bit I/O port 1 - Programmable counter/timer: 14 bits - Multiplexed address/data bus APPLICATION Extension of I/O ports and timer function for MELPS 85 and MELPS 8-48 devices FUNCTION The M5L8156P is posed of RAM, I/O ports and counter/ timer. The RAM is a 2K-bit static RAM organized as 256 words by 8 bits. The I/O ports consist of 2 programmable 8bit ports and 1 programmable 6-bit port. The...