Microchip PIC32MX110F016B-I/SO, 32bit PIC Microcontroller, PIC32, 50MHz, 16 kB Flash, 28-Pin SOIC

Key Features:
40 MHz, 32-bit RISC CPU with less than 0.5 mA/MHz current consumption
Two I2S/SPI modules for Codec and serial communications
Peripheral Pin Select (PPS) functionality
Parallel Master Port (PMP) for graphics interfaces
Charge Time Measurement Unit (CTMU) for mTouchTM Capacitive touch buttons and sliders
Temperature Range - 40°C to 105°C
Microcontroller Features:
Operating voltage range of 2.3V to 3.6V
Up to 32KB Flash memory (plus an additional 3 KB of Boot Flash)
Up to 8K SRAM memory
1.56 DMIPS/MHz (Dhrystone 2.1) performance
MIPS32® M4K® core with MIPS16e® mode for up to 40% smaller code size
Pin-compatible with most Microchip 16-bit devices
Multiple power management modes
Configurable WDT with on-chip Low-Power RC oscillator for reliable operation
Peripheral Features:
Peripheral Pin Select (PPS) functionality
Up to 4 channels of hardware DMA with automatic data size detection
Two UART and I2C™ modules
Separate PLLs for CPU and USB clocks