MSM6577-xx Overview
1998 MSM6577-xx Previous version: 1996 Operatable at 0.9V and Built-in LCD Driver 4-Bit Microcontroller The MSM6577 is a 4-bit microcontroller that is fabricated in OKI's low-voltage CMOS technology, enabling operation at 0.9 V. This device incorporates LCD drivers, 8-bit synchronous serial ports, and a buzzer output circuit.
MSM6577-xx Key Features
- Operating range Operating frequency Operating voltage : 32.768 kHz : MSM6577K/N/S/U : MSM6577L/C/D/E (See Mask Option Li
- 17 bits : 128 words
- 4 bits : 61 ms
- Minimum instruction execution time
- I/O port Input-output port : 1 port
- 4 bits Input only port : 1 port
- 4 bits Output only port : 1 port
- 4 bits
- Serial port : 8-bit clock synchronous type
- Halt release timers : 4 Timer frequency is selectable by the mask options