Datasheet Summary
Notice: This is not a final specification. Some parametric limits are subject to change.
PRELIMINARY
7549 Group
SINGLE-CHIP 8-BIT CMOS MICROPUTER
DESCRIPTION The 7549 Group is the 8-bit microputer based on the 740 family core technology. The 7549 Group has an 8-bit timer, 16-bit timer, serial interface, A/D converter, power-on reset circuit and the low voltage detection circuit. Also, the Function set ROM is equipped. Features
- Basic machine-language instructions ..................................71 ..
- The minimum instruction execution time ................... 0.25 µs (at 8 MHz oscillation frequency, double-speed mode)
- Memory size ROM ..............................