3858 Overview
The 3858 group is the 8-bit microputer based on the 740 family core technology. The 3858 group is designed for the household products and office automation equipment and includes serial interface functions, 8-bit timer, 16-bit timer, and A/D converter.
3858 Key Features
- 71 qMinimum instruction execution time
- 0.32 µs
- 48 K bytes RAM
- 1.5 K bytes qProgrammable input/output ports
- 34 qOn-chip software pull-up resistor
- Built-in qInterrupts
- 19 sources, 16 vec