Ultra Low Power ARM Cortex-M4F MCU
with Integrated Power Management
ADuCM4050 Data Sheet
FEATURES Digital peripherals
3 SPI interfaces to enable glueless interface to sensors,
radios, and converters
1 I2C and 2 UART peripheral interfaces
SPORT for natively interfacing with converters and radios
Programmable GPIOs (44 in LFCSP and 51 in WLCSP)
3 general-purpose timers with PWM support
RGB timer for driving RGB LED
RTC0 for time keeping
RTC1 with SensorStrobe and time stamping
Programmable beeper
27-channel DMA controller
Clocking features
26 MHz clock: on-chip oscillator, external crystal oscillator,
SYS_CLKIN for external clock, and integrated PLL
32 kHz clock: on-chip oscillator and low power crystal
oscillator
Clock fail detection for external crystals
Analog peripherals
12-bit SAR ADC, 1.8 MSPS, 8 channels, and digital …