Datasheet Summary
3851 Group (Built-in 24 KB or more ROM)
SINGLE-CHIP 8-BIT CMOS MICROPUTER
REJ03B0066-0101Z Rev.1.01 Oct 15, 2003
DESCRIPTION
The 3851 group (built-in 24 KB or more ROM) is the 8-bit microputer based on the 740 family core technology. The 3851 group (built-in 24 KB or more ROM) is designed for the household products and office automation equipment and includes serial I/O functions, 8-bit timer, I2C-BUS interface, and A-D converter.
Features
Basic machine-language instructions ..................................... 71 Minimum instruction execution time ................................. 0.5 µs (at 8 MHz oscillation frequency) Memory size ROM ................................................