2 layers19.8 × 30 mm

FRAM01
mlab-modules/FRAM01
8 Mbit FRAM (CY15B108QN) fast data write, low power consumption, and high radiation resistance data storage
12 parts2GPL-3.0
KiCad boards from 2 GitHub repositories tagged “fram”, the most starred first; open any of them in PCBKit.

mlab-modules/FRAM01
8 Mbit FRAM (CY15B108QN) fast data write, low power consumption, and high radiation resistance data storage

Batterhead221/brain_board
Custom STM32H753 brain board with USB-C power/input selection, 3.3V buck regulation, microSD, CAN, RS-485, FRAM, flash, debug/programming access, and expansion connectors.