Samsung S3C4510B

The Samsung S3C4510B is an ARM7TDMI-S based high-performance 32-bit RISC Microcontroller with Thumb extensions, 8kB Cache, On-chip PLL, Vectored Interrupt Controller, External Bus interface supports EDO or SDRAM, 10/100 MBit Ethernet Controller (IEEE 802.3), Two high-level data link controllers (HDLC), DMA Controller, Two UARTs, Two 32-bit timers, 18 GPIO ports, 21 interrupt sources including 4 external interrupts.