STMicroelectronics — 32-bit MCU Features Rich Set of Analog Functions for Signal-Chain Applications

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The STM32F373 family of 32-bit MCUs from STMicroelectronics offers a rich set of analog peripherals for use in applications that need to provide a low-noise, accurate interface to sensor signals.

Based on the high-performance Arm® Cortex®-M4 RISC core operating at a frequency of up to 72MHz, the STM32F373 features up to 256kbytes of Flash memory, up to 32kbytes of SRAM and an extensive range of enhanced I/Os and peripherals.

The analog peripherals supporting signal-chain functions include a 12-bit ADC with class-leading 5Msamples/s performance, three true 16-bit sigma-delta ADCs, fast comparators, a two-channel DAC and a single-channel DAC, and an uncommitted programmable gain amplifier.

The MCU also features a low-power real-time clock, nine general-purpose 16-bit timers, two general-purpose 32-bit timers and three basic timers.

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The board includes a 240x320px color display and touch-sensing slider

APPLICATIONS

  • Industrial equipment
  • Consumer devices

FEATURES

  • Up to 24 capacitive sensing channels
  • Temperature sensor
  • CRC calculation unit
  • Power-on and power-down reset
  • 12-channel DMA controller
  • CAN 2.0B interface