Key facts
- Brand
- Samsung
- Model
- P7295
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-04-01
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Samsung S3C7295/P7295 Handbook
The S3C7295/P7295 is a single‑chip CMOS microcontroller featuring Samsung's 4‑bit SAM47 CPU core, up to 704‑dot LCD direct‑drive, flexible 8‑bit timer/counter, and low‑power operation. It is offered in a standard mask‑ROM version and an OTP version (S3P7295) with a 16 KB EPROM.
The document includes product overview, pin assignment tables, pin circuit diagrams, electrical data, OTP programming procedures, and detailed DC electrical characteristics, helping designers integrate the device into mid‑range LCD game and other applications.
Samsung P7295 specifications
| RAM | 256 x 4‑bit |
|---|---|
| ROM | 16,384 x 8‑bit |
| I/O pins | up to 8 pins |
| Operating temperature | 40°C to 85°C |
| Operating voltage range | 2.2 V to 3.4 V |
| Package type | 80‑pin QFP |
| Main system clock | 4.19 MHz (typical) |
| Subsystem clock | 32.768 kHz |
Source: Samsung S3C7295/P7295 Handbook
All Samsung P7295 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Instruction set, parameters and examples for configuring or programming the device.
Questions answered in these manuals
What is the operating voltage range of the S3C7295?
The device operates from 2.2 V to 3.4 V.
How many I/O pins are available on the 80‑pin QFP package?
Up to eight pins can be dedicated to I/O.
How many I/O pins are available on the 80‑pin QFP package?
Up to eight pins of the 80‑pin QFP package can be dedicated to I/O.
How is OTP programming mode entered for the S3P7295?
Apply 12.5 V to the Vpp(TEST) pin while Vpp is at 5 V to enter the EPROM programming mode.