Key facts
- Brand
- Mitsubishi
- Model
- 3874 Group
- Category
- microcontrollers
- Documents
- 2
- Languages
- EN
- Last added
- 2012-06-05
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Mitsubishi 3874 Group Single-Chip Microcomputer Datasheet
The Mitsubishi 3874 Group is a single-chip 8-bit CMOS microcomputer based on 740 family core technology. It integrates various functions including data link layer communication control circuits, analog-to-digital (A-D) and digital-to-analog (D-A) converters, UARTs, and watchdog timers to reduce system complexity.
The group offers variations in internal memory size and packaging types, such as 80-pin DIP or PLCC. Key features include up to 61KB of ROM, 2KB of RAM, multiple I/O ports with programmable directions, three 8-bit timers, two 16-bit timers, and support for operating temperatures from -40°C to +85°C.
Mitsubishi 3874 Group specifications
| Architecture | 8-bit CMOS Microcomputer |
|---|---|
| ROM Size Range | 16 K to 60 K bytes |
| RAM Size Range | 1024 to 2048 bytes |
Source: Mitsubishi 3874 Group Single-Chip Microcomputer Datasheet
All Mitsubishi 3874 Group documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the minimum instruction execution time?
The minimum instruction execution time is 0.32 us at a 6.4 MHz oscillation frequency in double-speed mode.
From: Mitsubishi 3874 Group Single-Chip Microcomputer Datasheet
What are the applications for this microcomputer?
It is designed for automotive comfort control, body electronics, household appliances, and other consumer applications.
From: Mitsubishi 3874 Group Single-Chip Microcomputer Datasheet