NXP (founded by Philips) LPC11C22/301

The NXP (founded by Philips) LPC11C22/301 is an ARM Cortex-M0 processor - running at frequencies of up to 50 MHz. - Nested Vectored Interrupt Controller (NVIC). - Serial Wire Debug. - System tick timer. Memory: - Up to 32 kB on-chip Flash (ISP and IAP via on-chip bootloader software). - Up to 8 on-chip SRAM. Digital peripherals: - 40 GPIO pins with configurable pull-up/pull-down resistors. - 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 two I2C-bus pins in Fast-mode Plus. - Four general purpose counter/timers. - Programmable WatchDog Timer (WDT). Analog peripherals: - 10-bit ADC with input multiplexing among 8 pins. Serial interfaces: - UART with internal FIFO, and RS-485 support. - Two SPI controllers with SSP features. - I2C-bus interface. - C_CAN controller. TJF MCM CAN transceiver. On-chip CAN and CANopen drivers included. Clock generation: - 12 MHz internal RC oscillator (IRC). - Crystal oscillator (operating range of 1 MHz to 25 MHz). - Programmable watchdog oscillator (frequency range of 7.8 kHz to 1.8 MHz). - PLL allows CPU operation up to the maximum CPU rate. - Clock output function that can reflect various clocks. Power control: - Integrated PMU (Power Management Unit). - Three reduced power modes: Sleep, Deep-sleep, and Deep power-down. - Processor wake-up from Deep-sleep mode via dedicated start logic. - Power-On Reset (POR). - Brownout detect (four separate thresholds for interrupt and forced reset). - Unique device serial number for identification. Single 3.3 V power supply (1.8 V to 3.6 V).