Description
The MSM80C154S/MSM83C154S, designed for the high speed version of the existing MSM80C154/MSM83C154, is a higher performance 8-bit microcontroller providing low-power consumption.
The MSM80C154S/MSM83C154S covers the functions and operating range of the existing MSM80C154/83C154/80C51F/80C31F.
Features
- Operating range Operating frequency
Operating voltage Operating temperature.
- Fully static circuit.
- Upward compatible with the MSM80C51F/80C31F.
- On-chip program memory : 16K words x 8 bits ROM (MSM83C154S only).
- On-chip data memory : 256 words x 8 bits RAM.
- External program memory address space : 64K bytes ROM (Max).
- External data memory address space : 64K bytes RAM.
- I/O ports : 4 ports x 8 bits (Port 1, 2, 3, impedance p.