ADuCM3027/ADuCM3029 32-BIT ARM® Cortex®-M3 Microcontroller

Analog Devices’ microcontrollers for Internet of Things applications

Image of Analog Devices' ADuCM3027-ADuCM3029 Microcontroller ADI's ADuCM3027/ADuCM3029 microcontroller units (MCUs) are 32-bit ARM Cortex-M3 processors. These ultra-low power MCUs are equipped with integrated power management for processing, control, and connectivity. Each MCU has 44 inputs/outputs, embedded SRAM with parity error detection, and ECC support on the Flash memory. The digital peripherals include SPI, I2C, UART, and SPORT. The analog peripherals include a 12-bit SAR analog-to-digital converter (ADC), 8-channels, and a digital comparator. The ADuCM3027/ADuCM3029 has an operational temperature range of -40°C to +85°C and comes in a 54WLCSP and 64LFCSP packages.

  • 32-bit, ARM Cortex-M3 processor
  • SensorStrobe™
  • Connectivity: I2C, SPI, UART, USART
  • Number of I/O: 44
  • Program memory: 128 KB, 256 KB Flash
  • Parity error detection on SRAM memory
  • Voltage supply: 1.74 V to 3.6 V
  • Temperature operating range: -40°C to +85°C
  • Package/case: 54WLCSP and 64LFCSP


  • Wearables - fitness, medical
  • Internet of Things
Published: 2017-05-01