M37549 Overview
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.
M37549 Key Features
- Basic machine-language instructions
- 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
- Key-on wakeup
- LED direct drive port