NXP (founded by Philips) LPC2420

The NXP (founded by Philips) LPC2420 is an ARM7TDMI-S based high-performance 32-bit RISC Microcontroller with Thumb extensions, 82KB RAM, CPU clock up to 72 MHz, On-chip crystal oscillator, On-chip 4MHz RC oscillator, On-chip PLL. Enhanced Vectored Interrupt Controller, External Memory Controller for static and dynamic memories, USB 2.0 Full Speed Device Controller and Host/OTG Controller, General purpose DMA controller, Four UARTs, one with full modem interface, Three I2C serial interfaces, Three SPI/SSP serial interfaces, I2S interface, SD/MMC memory-card interface, 10-bit ADC with 8 channels, 10-bit DAC, Four 32-bit timers with capture/compare, Watchdog Timer, PWM unit for three-phase motor control, Real Time Clock with optional battery backup, Brown-out detect circuit, 160 General purpose I/O pins.