S3C2800 is a 32-bit RISC microprocessor from Samsung
The S3C2800 is a 32‑bit RISC microcontroller based on an ARM920T core, designed for cost‑effective, high‑performance applications. It integrates on‑chip peripherals such as caches, UARTs, DMA channels, timers, GPIO, RTC, I2C, PCI bus and a PLL clock generator.
The document includes an overview, detailed feature list, block diagram, pin diagram and assignments, electrical characteristics, and mechanical data such as package dimensions for the 208‑pin LQFP package.
| Maximum operating frequency | 200 MHz |
|---|---|
| Core voltage | 1.8 V (‑0.1 V/+0.15 V) |
| I/O voltage | 3.3 V |
| Cache size | 16 KB instruction cache, 16 KB data cache |
| DMA channels | 4‑channel general‑purpose DMA |
| Timer units | 3‑channel 16‑bit timers |
| Watchdog timer | 16‑bit |
| GPIO ports | 44 general‑purpose ports |
| PCI bus interface | 32‑bit, up to 66 MHz |
| Package type | 208‑pin LQFP |
The microcontroller can run up to 200 MHz.
The device provides 44 general‑purpose GPIO ports.
It is supplied in a 208‑pin LQFP package.