Multipurpose Carrier Board

Development Boards MicroMod
1

Hi all,

I thought I’d share something I’m working on: https://github.com/bsodmike/MicroMod_Mu … rier_Board

This incorporates:

  • ATMega328P with external crystal.

  • MicroMod connector

  • External FTDI which connects to the Atmel MCU

  • 128Mbit SPI Flash Memory, accessible by both the Atmel chip & the MicroMod processor.

  • Flash SPI broken-out to header

  • Board USB-C connects to the MicroMod processor

  • RTC battery & buzzer included. Buzzer connected to PWM0 via normally-connected trace.

  • Peripheral control included (via 3.3v LDO reg)

  • SW0 JTag header included.

  • LiPO charger included.

  • Atmel MCU connected to I2C_SCL/SDA (allow cross MCU comms) via normally-connected traces.

  • MicroMod I2C_SCL1/SDA1 broken out.

Check the schematic for more. If anyone would like to collaborate on this, that would be great!

Cheers, Mike.