NXP (founded by Philips) LPC11D14/302

The NXP (founded by Philips) LPC11D14/302 is a LCD driver - 40 segments. - One to four backplanes. - On-chip display RAM with auto-increment addressing. ARM Cortex-M0 processor: - running at frequencies of up to 50 MHz. - Nested Vectored Interrupt Controller (NVIC). - Serial Wire Debug (SWD). - System tick timer. Memory: - 32 kB on-chip Flash (ISP and IAP via on-chip bootloader software). - 8 kB on-chip SRAM. 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. Digital peripherals: - 42 General Purpose I/O (GPIO) pins. - GPIO pins can be used as edge and level sensitive interrupt sources. - 4 general purpose counter/timers. - Programmable windowed WDT. Analog peripherals: - 10-bit ADC with input multiplexing among 8 pins. Serial interfaces: - UART with fractional baud rate generation, internal FIFO, and RS-485 support. - 2 SPI controllers with SSP features and with FIFO and multi-protocol capabilities. - I2C-bus interface. Power control: - Integrated PMU (Power Management Unit). - Power profiles residing in boot ROM. - 3 reduced power modes: Sleep, Deep-sleep, Deep power-down. - Processor wake-up from Deep-sleep mode via start logic using up to 13 port pins. - Power-On Reset (POR). - Brownout detect with four separate thresholds for interrupt and forced reset. Unique device serial number for identification. Single power supply (1.8 V to 3.6 V). Available as 100-pin LQFP package.