MicroMod STM32 Processor - MicroMod main module with STM32 microcontroller

Description

MicroMod STM32 Processor is the main module of the MicroMod series. It is equipped with a microcontroller with an ARM Cortex-M4 core operating at a frequency of up to 168 MHz. The module is equipped with an M.2 connector, thanks to which it can work with expansion boards from the MicroMod series. It has two I2C, UART, PDM, 9 GPIO buses, dedicated digital, analog and PWM and SPI pins. On the product page, there is a guide with sample programs that will help you get started with the kit.

MicroMod is an interface ecosystem that connects the main module to the processor or the microcontroller to various peripherals through expansion boards. Using the M.2 standard, MicroMod allows easy replacement of main modules.

Features

STM32 General Features:

• ARM® 32-bit Cortex®-M4 CPU with FPU
  • Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory
  • Frequency up to 168 MHz
  • Memory protection unit
  • 210 DMIPS/ 1.25 DMIPS/MHz (Dhrystone 2.1)
  • DSP instructions
• 1 MB of Flash memory
• 192 Kbytes of SRAM including 64 Kbytes of CCM (core coupled memory) data RAM
• Flexible static memory controller supporting Compact Flash, SRAM, PSRAM, NOR and NAND memories
• Clock, reset and supply management
  • 1.8 V to 3.6 V application supply and I/Os
  • 32 kHz oscillator for RTC with calibration
  • Internal 32 kHz RC with calibration
• Low-power operation
  • Sleep, Stop and Standby modes
• Debug mode
  • Serial wire debug (SWD) & JTAG interfaces
  • Cortex-M4 Embedded Trace Macrocell™
• Advanced connectivity
  • USB 2.0 full-speed device/host/OTG controller with on-chip PHY
  • USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and ULPI
  • 10/100 Ethernet MAC with dedicated DMA: supports IEEE 1588v2 hardware, MII/RMII

Specific Peripherals available on MicroMod STM32:

• UART
• Two I2C Buses
• SPI Bus
• PDM Audio Processing
• Two Dedicated Analog Inputs, 15 total analog input capable inputs
• Two Dedicated Digital I/O Pins
• Two Dedicated PWM Pins, 24 total PWM capable
• Nine General Purpose I/O Pins