M37549
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 2 K, 4K, 6 K bytes RAM 192/256 bytes
- Programmable I/O ports I/O port 19 Output port 1
- Key-on wakeup 8
- LED direct drive port 8
- Interrupts...