Analog Devices ADuCM361

The Analog Devices ADuCM361 is an ARM Cortex-M3 32-bit processor - Serial wire download and debug - Internal watch crystal for wake-up timer - 16 MHz oscillator with 8-way programmable divider Memory - 128 kB Flash/EE Memory - 8 kB SRAM Analog I/O - Ultra high precision, Multichannel, Dual 24-bit ADCs - Single Ended and fully differential inputs - Independently Programmable ADC output rate (4Hz to 4KHz) - Simultaneous 50Hz/60Hz rejection: - Flexible input MUX for input channel selection to both ADCs - Primary and Auxiliary (24-bit) ADC channel - Programmable sensor excitation current sources - On-chip precision Voltage reference Single 12-bit voltage output DAC - Voltage output DAC - Can also be configured for an NPN-transistor driver mode Power Power - Operates directly from a 3.0 V battery - Supply range: 1.8 V to 3.6 V - Flexible operating modes for low power applications - Power consumption: - MCU Active mode: Core consumes 290uA/MHz - Active mode: 1 mA (all peripherals active) core operating at 500KHz - Power down mode: 4uA (WU timer Active) On-Chip Peripherals - UART, I2C, and 2xSPI serial I/O - 19-pin GPIO port - Two general-purpose timers - Wake-up timer - Watchdog timer - 16-bit PWM controller - Multi-channel DMA and interrupt controller.