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Energy Micro EFM32G880F128 (ARM Cortex-M3) Board, LCD, RS232 US$37.73

Energy Micro EFM32G880F128 (ARM Cortex-M3) Board, LCD, RS232

The EFM32G880F128 development board provides an easy way to develop with the EFM32G880F128 energy-friendly microcontroller produced by Energy Micro AS. With a combination of the powerful 32-bit ARM Cortex-M3, innovative low-energy techniques, short wake-up time from energy-saving modes, and a wide selection of peripherals, the EFM32G880F128 microcontroller is well suited for any battery-operated application as well as other systems requiring high performance and low energy consumption.

EM-32G880F128-STK has a DGB port for programming and debugging (Serial Wire Debug only), universal expansion connector, four user buttons, RESET button, buzzer, LCD, and some of the GPIOs are on extension headers where you can connect your additional circuits.

EFM32G880F128 Development Board Features

  • MCU: EFM32G880F128 32-bit Cortex-M3 with 128K Bytes Program Flash, 16K Bytes RAM, 85 GPIO, 8-channel DMA, 12-bit ADC 1Msps, 3 UART/SPI, 2 low-power UART, I2C, 3 16-bit Timers, 32 CC-PWM, SSC, RTC, WDT, up to 32 MHz operation
  • LCD with seven 14-segment digits, extra clock/counter with four 7-segment digits, progress bar and arrows
  • DBG 210-pin layout for SWD programming/debugging, e.g. with ARM-JTAG-EW in IAR or a combination of ARM-JTAG-TINY-H and ARM-JTAG-SWD in CrossWorks
  • UEXT connector (see below)
  • EXT extension connector
  • RS232 connector and driver
  • Power jack and 2-pin power connector
  • Lithium coin battery holder (battery not included)
  • RESET circuit and RESET button
  • Status LED
  • Four user buttons
  • On-board voltage regulator 3.3V with up to 800mA current
  • Power supply LED
  • Power supply filtering capacitor
  • 16 MHz crystal
  • Extension headers for all uC ports + RST and power supply
  • PCB: FR-4, 1.5 mm (0.062"), soldermask, silkscreen component print
  • Dimensions: 77 64 mm (3 2.5")
  • Distance between the headers: 25.4 mm (1")

Add-on UEXT Modules Available

This board has a universal extension connector, UEXT, which allows you to add a peripheral module easily. The UEXT can provide I2C, RS232, SPI and power to the external device. Please see the UEXT Boards Category for a full list of modules that can plug into the UEXT port.

EFM32G880F128 Development Board Resources

Optional Recommended Products for this Item
Power Supply 3-12V DC, U.S. plug, 6 connection tips+ US$11.00
Power Supply 3-12V DC, US/UK/Euro/AU Plugs, 100-240VAC+ US$13.00
Serial Cable, 6ft., DB9 M/F+ US$6.00
20-pin Standard to 20-pin Cortex SWD Adapter for ARM JTAG+ US$11.94

This product was added to our catalog on Thursday 17 March, 2011.


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