s3c72f5/p72f5 is a single-chip cmos microcontroller that uses samsung's newest 4-bit cpu core, sam47, for high performance. it has up to 896-dot lcd direct drive capability, 8-bit and 16-bit timer/counter, and serial i/o, making it an excellent design solution for a wide variety of applications that require lcd functions.
The S3C72F5 single‑chip CMOS microcontroller is built around Samsung's 4‑bit CPU core and offers LCD direct‑drive capability, multiple timers, serial I/O, and up to 39 configurable I/O pins. It is available in a standard ROM version (S3C72F5) and an OTP version (S3P72F5) with a 16 KB one‑time‑programmable EPROM.
The document details pin assignments, pin circuit types, and electrical characteristics such as supply current, oscillator options, and power‑down modes, helping designers integrate the device into a wide range of applications.
| RAM | 544 x 4‑bit |
|---|---|
| ROM | 16,384 x 8‑bit |
| Operating Temperature | -40°C to 85°C |
| Operating Voltage Range | 18 V to 55 V |
| Package Type | 100‑pin QFP |
| Main System Clock Frequency | 0.4 – 6 MHz |
| Subsystem Clock Frequency | 32.768 kHz |
The device operates from -40 °C to 85 °C.
It is supplied in a 100‑pin QFP package.
The microcontroller can be powered from 18 V up to 55 V.
It includes 16,384 bytes of 8‑bit ROM.