Windowed Watchdog Timer (WWDT). Windowed operation, dedicated internal
oscillator, watchdog warning interrupt, and safety features.
CRC Engine block can calculate a CRC on supplied data using one of three
standard polynomials. The CRC engine can be used in conjunction with the DMA
controller to generate a CRC without CPU involvement in the data transfer.
Analog peripherals:
12-bit Analog-to-Digital Converter (ADC) with input multiplexing among eight pins,
conversion rates up to 400 kHz, and multiple result registers. The 12-bit ADC can
be used with the GPDMA controller.
10-bit Digital-to-Analog Converter (DAC) with dedicated conversion timer and DMA
support.
Power control:
Four reduced power modes: Sleep, Deep-sleep, Power-down, and Deep
power-down.
The Wake-up Interrupt Controller (WIC) allows the CPU to automatically wake up
from any priority interrupt that can occur while the clocks are stopped in
Deep-sleep, Power-down, and Deep power-down modes.
Processor wake-up from Power-down mode via any interrupt able to operate
during Power-down mode (includes external interrupts, RTC interrupt, PORT0/2
pin interrupt, and NMI).
Brownout detect with separate threshold for interrupt and forced rese