Microchip Technology, Inc. PIC32MX250F128B en557425

Additional Features Key Features 50 MHz/83DMIPS, 32-bit RISC CPU with 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) : Supports mTouchTM Capacitive touch buttons and sliders Provides high-resolution time measurement (1 ns) On-chip temperature measurement capability Temperature Range - 40°C to 105°C Microcontroller Features Operating voltage range of 2.3V to 3.6V Up to 128KB Flash memory (plus an additional 3 KB of Boot Flash) Up to 32K SRAM memory 1.65 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 Hardware Real-Time Clock and Calendar (RTCC) Five 16-bit Timers/Counters (two 16-bit pairs combine to create two 32-bit timers) Five Capture inputs and Five Compare/PWM outputs Audio Interface Features Data communication: I2S, LJ, RJ, DSP modes Control interface: SPI and I2C™ Master clock: Generation of fractional clock frequencies Can be synchronized with USB clock Can be tuned in run-time Analog Features Up to 13-channel, 10-bit ADC Three Analog Comparators Charge Time Measurement Unit (CTMU) Debug Features Four programming and debugging Interfaces IEEE Standard 1149.2 compatible (JTAG) boundary scan