Description
The OKI MSM80C31F/MSM80C51F microcontroller is a low-power, 8-bit device implemented in OKI's silicon-gate complementary metal-oxide semiconductor process technology.
Features
- Low power consumption by 2 mm silicon gate CMOS process technology.
- Fully static circuit.
- Internal program memory : 4K bytes (MSM80C51F).
- External program memory space : 64K bytes.
- Internal data memory (RAM) : 128 bytes.
- External data memory (RAM) space : 64K bytes.
- I/O ports : 8-bit.
- 4 ports.
- Two 16-bit timer/counters.
- Multifunctional serial port (UART).
- Five interrupt sources (Priority can be set).