Datasheet Summary
7544 Group
SINGLE-CHIP 8-BIT CMOS MICROPUTER
REJ03B0012-0104Z Rev.1.04 2004.06.08
DESCRIPTION
The 7544 Group is the 8-bit microputer based on the 740 family core technology. The 7544 Group has a serial I/O, 8-bit timers, a 16-bit timer, and an A/D converter, and is useful for control of home electric appliances and office automation equipment.
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Basic machine-language instructions ...................................... 71 The minimum instruction execution time ......................... 0.25 µs (at 8 MHz oscillation frequency, double-speed mode for the shortest instruction) Memory size ROM ............................................................
