Description
Additional Features Key Features
40 MHz/66DMIPS, 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
USB 2.0-compliant full-speed device
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
Two programming and debugging Interfaces
IEEE Standard 1149.2 compatible (JTAG) boundary scan
