Key facts
- Brand
- Samsung
- Model
- C70F4
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-01
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Samsung S3C70F2/C70F4/P70F4 Datasheet
The S3C70F2/C70F4/P70F4 series are single‑chip CMOS microcontrollers featuring Samsung's SAM47 4‑bit CPU core, up to 4 KB of ROM, and a range of peripherals such as comparators, timers, and serial I/O. They are offered in 30‑pin SDIP and 32‑pin SOP packages and target general‑purpose applications requiring low power consumption.
Key features include up to 24 configurable I/O pins, a four‑channel comparator, eight LED drive pins, multiple interrupt vectors, and flexible clock sources. The document provides detailed block diagrams, memory organization, register descriptions, and programming guidelines.
Samsung C70F4 specifications
| Program Memory (ROM) | 2048 × 8 bit (S3C70F2) / 4096 × 8 bit (S3C70F4) |
|---|---|
| Data Memory (RAM) | 512 × 4‑bit |
| Operating Voltage Range | 1.8 V to 5.5 V |
| Operating Temperature | -40 °C to 85 °C |
| Package Types | 30‑pin SDIP, 32‑pin SOP |
| Clock Source Frequency | 0.4 MHz – 6.0 MHz |
All Samsung C70F4 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What is the operating voltage range of the S3C70F2/C70F4 microcontrollers?
The devices operate from 1.8 V up to 5.5 V.
What clock source frequencies can be used with these microcontrollers?
The crystal or ceramic clock source can range from 0.4 MHz to 6.0 MHz.
What CPU core is used in the S3C70F2/C70F4 microcontrollers?
They use Samsung's SAM47 4‑bit CPU core.
How many I/O pins does the S3C70F2/C70F4 provide?
The device offers up to 24 I/O pins, with 18 pins including 8 high‑current pins.