Description
Additional Features Key Features
50 MHz/83DMIPS, 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
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
