Description
The W78IE54 is an 8-bit microcontroller which can accommodate a wide supply voltage range with low power consumption..
40 to 85°C..
Features
- Fully static design 8-bit CMOS microcontroller.
- Wide supply voltage of 2.4V to 5.5V.
- Wide operating temperature range from -40 °C to 85 °.
- DC-40 MHz operation.
- 256 bytes of on-chip scratchpad RAM.
- 16 KB electrically erasable/programmable MTP-ROM.
- 64 KB program memory address space.
- 64 KB data memory address space.
- Four 8-bit bi-directional ports.
- One extra 4-bit bit-addressable I/O port, additional INT2 /.