S3C4510B is a 16/32-bit RISC microcontroller introduced by Samsung, which is a cost-effective and high-performance solution for Ethernet-based systems. Its features include integrated Ethernet controller, configurable 8K-byte unified cache/SRAM, and various peripheral functions.
The Samsung S3C4510B is a 16/32‑bit RISC microcontroller built around an ARM7TDMI core and includes an integrated Ethernet controller for managed communication hubs and routers. It offers a configurable 8 KB unified cache/SRAM, two HDLC channels, two UARTs, a 2‑channel GDMA, two 32‑bit timers, and 18 programmable I/O ports, plus an interrupt controller and memory interfaces.
The manual details the pin assignments, signal descriptions, and electrical specifications such as operating voltage, temperature range, maximum clock frequency, and package type. It also covers the DMA engine, Ethernet MAC features, HDLC protocol support, and JTAG test interface.
| CPU core | ARM7TDMI |
|---|---|
| Cache size | 8 KB unified cache/SRAM |
| Ethernet speed | 10/100 Mbit/s |
| Maximum operating frequency | Up to 50 MHz |
| Operating temperature range | 0 °C to +70 °C |
| Package type | 208‑Pin QFP |
| Programmable I/O ports | 18 ports |
| Interrupt sources | 21 sources |
The device operates from 0 °C up to +70 °C.
It provides 18 programmable I/O ports.
The microcontroller can run at frequencies up to 50 MHz.