3803 Datasheet Single-chip 8-bit CMOS Microcomputer

Manufacturer: Renesas

Overview: 3803/3804 Group SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER REJ03B0073-0401Z Rev.4.

Datasheet Details

Part number	3803
Manufacturer	Renesas
File Size	1.78 MB
Description	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
Datasheet	3803-Renesas.pdf

General Description

The 3803/3804 group is the 8-bit microcomputer based on the 740 family core technology.

The 3803/3804 group is designed for household products, office automation equipment, and controlling systems that require analog signal processing, including the A-D converter and D-A converters.

The 3804 group is the version of the 3803 group to which an I2CBUS control function has been added.

Key Features

qBasic machine-language instructions 71 qMinimum instruction execution time 0.24 µs (at 16.8 MHz oscillation frequency) qMemory size ROM 16 K to 60 K bytes RAM 640 to 2048 bytes qProgrammable input/output ports 56 qSoftware pull-up resistors Built-in q Interrupts 21 sources, 16 vectors 3803 group (external 8, internal 12, software 1) 23 sources, 16 vectors 3804 group (external 9, internal 13, software 1) qTimers 16-bit ✕ 1 8-bit ✕ 4 (with 8-bit prescaler) qWatchdog timer 16-bit ✕ 1 qSe.

3803 Distributor

More Datasheets from Renesas

Part Number	Description
3804	SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
3806	8-BIT SINGLE-CHIP MICROCOMPUTER