3858
3858 is SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER manufactured by Renesas.
3858 Group
SINGLE-CHIP 8-BIT CMOS MICROPUTER
REJ03B0139-0111 Rev.1.11
Dec 18, 2008
DESCRIPTION
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.
Features qBasic machine-language instructions ...................................... 71 qMinimum instruction execution time ................................ 0.32 µs
(at 12.5 MHz oscillation frequency) qMemory size
ROM ............................................................................ 48 K bytes RAM .....................................
