NXP (founded by Philips) LPC1125

The NXP (founded by Philips) LPC1125 is an ARM Cortex-M0 processor - running at frequencies of up to 50 MHz - Nested Vectored Interrupt Controller (NVIC) - Non-Maskable Interrupt (NMI) - Serial Wire Debug. - System tick timer Memory: - Up to 64 kB on-chip flash (ISP and IAP via on-chip bootloader software) - Up to 8 kB SRAM Digital peripherals: - Up to 38 General Purpose I/O (GPIO) pins - GPIO pins can be used as edge/level sensitive interrupt sources - High-current output driver (20 mA) on one pin - High-current sink drivers (20 mA) on 2 I2C-bus pins in Fast-mode Plus - 4 general purpose counter/timers - Programmable windowed WDT Analog peripherals: - 12-bit ADC with 2 MSamples/s and 8 channels Serial interfaces: - 3 UARTs with fractional baud rate generation, internal FIFO, RS-485 support - 2 SSP controllers with FIFO and multi-protocol capabilities - I2C-bus interface supporting full I2C-bus specification Clock generation: - 12 MHz internal RC oscillator - Crystal oscillator with an operating range of 1 MHz to 25 MHz - Programmable watchdog oscillator with a frequency range of 9.4 kHz to 2.3 MHz - PLL allows CPU operation up to the maximum CPU rate - Clock output function with divider that can reflect various clocks Power control: - Integrated PMU (Power Management Unit) to minimize power consumption - Power profiles residing in boot ROM allowing to optimize performance and minimize power consumption - 3 reduced power modes: Sleep, Deep-sleep, Deep power-down - Power-On Reset (POR) - Brownout detect (BOD) Unique device serial number for identification Single power supply (1.8 V to 3.6 V).