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MMstm32F107 Ethernet minimodule with ARM Cortex-M3 STM32F107 microcontroller

Block Diagram | Evaluation Board | DownloadBuy MMstm32F107


MMstm32F107

Features 


MMstm32F107 minimodule

  • Complete, ready to use microprocessor system
  • Fast ARM STM32F107 microcontroller with up to 90DMIPS throughputUp to 256kB Flash memory and up to 64kB RAM
  • Onboard 10/100Mbps Ethernet PHY and RJ45 connector with embedded magnetics
  • USB mini B connector
  • microSD memory card socket
  • JTAG/SWD for in system programming and debugging
  • Built-in 25MHz system clock resonator
  • Built-in 32.768kHz RTC resonator
  • Possibility to mount backup battery for RTC
  • Onboard LED diodes for indicating Power supply, Ethernet connection status, USB status, and one user LED
  • Module supply voltage: 5V
  • 2 x 40 terminals with 0.1" (2.54mm) pitch fitting every prototype board
  • Small dimensions: 36mm x 61mm
  • Available evaluation board and sample applications

STM32F107 microcontroller

  • 32-bit ARM Cortex-M3 core clocked up to 72MHz
  • 128 or 256kB in system programmable FLASH memory
  • 48 or 64kB general purpose SRAM memory
  • 4kB Ethernet SRAM memory
  • 1.25kB USB SRAM memory
  • In system programmable via JTAG, SDW, USB, RS232 or CAN
  • 12-channel DMA controller
  • Up to four 16-bit timers, each with up to 4 IC/OC/PWM or pulse counter
  • 1 × 16-bit motor control PWM timer with dead-time generation and emergency stop
  • Ethernet MAC
  • USB 2.0 device/host/OTG (full speed)
  • 2 CAN controller
  • 5 UART interfaces
  • Two I2C-bus interfaces
  • Three SPI interfaces
  • I2S interface
  • SD/MMC interface
  • Two 12-bit AD converters (16 channels)
  • Two 12-bit DA converters
  • Up to 80 fast I/O ports with 5V tolerance
  • Advanced interrupt controller
  • Low Power modes
  • RTC with battery backup
  • Single supply voltage 2.0 - 3.6V
  • JTAG and SWD interfaces

Ethernet PHY DP83848

  • 10/100 Mb/s operation
  • Auto-MDIX
  • IEEE 802.3u Auto-Negotiation and Parallel Detection
  • IEEE 802.3u ENDEC, 10BASE-T transceivers and filters
  • IEEE 802.3u PCS, 100BASE-TX transceivers and filters
  • Low power consumption < 270mW typical
  • Low power modes
  • Optimized for cable length performance far exceeding IEEE specifications

Block Diagram 


A block diagram of MMstm32F107 minimodule is shown on the image below:

MMstm32F107 block diagram

 

Terminals layout 


All signals of the module are led to two 40-pin terminals with 0.1'' (2.54mm) pitch, which simplifies designing of base boards and allows use of module with prototype boards.

MMstm32F107 terminals layout 

Evaluation Board 


EVBmmTmMore . . .

Download


MMstm32F107

 

MMstm32F107 Schematics
MMstm32F107 User Guide

   [50 kB]      (4 pages, 06/2010) 
   [1.7 MB]    (24 pages, 06/2010)

STM32F107

   STM32F107 - ST site

Ethernet PHY DP83848

   DP83848

microSD

 

 SD specification

Tools

 

 YAGARTO - Yet another GNU ARM toolchain
 OpenOCD
 GNU Toolchain For ARM
 WinARM
 OCD Commadner
 Rowley CrossWorks for ARM
 IAR Embedded Workbench for ARM
 Keil RealView MDK

Demonstration software


MCU manufacturer's site contain many example applications showing how to handle different peripherals:

   STM32F107 - ST site

You can find there among others :

  • Implementation of RC5 infrared remote control receiver
  • ADC handling
  • Sample WWW server
  • Handling of serial ports, I2C, SPI
  • Handling of USB port in Device and OTG modes

Module is delivered with programmed sample application implementing Simple WWW server. Sources of this application can be found on our site:
http://www.propox.com/download/software/demo_MMstm32_eth_lib.zip

Buy MMstm32F107


MMstm32F107

ARMcable I JTAG programmer/debugger

ARMcable II JTAG programmer/debugger

       Price

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Note: Net prices

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