W78L54
Description
The W78L54 microcontroller supplies a wider frequency and supply voltage range than most 8-bit microcontrollers on the market. It is compatible with the industry standard 80C54 microcontroller series.
Key Features
- Fully static design
- Supply voltage of 1.8V to 5.5V
- DC-24 MHz operation
- 256 bytes of on-chip scratchpad RAM
- 16K bytes of on-chip mask ROM
- 64K bytes program memory address space
- 64K bytes data memory address space
- Four 8-bit bidirectional ports
- Three 16-bit timer/counters
- One full duplex serial port
