FeRamDisk
Marisa9961
A High-Endurance USB Storage Solution based on STM32G431 and Ferroelectric RAM.
Components (11)
| Reference | Value | Description |
|---|---|---|
| U1 | STM32G431CBUx | STMicroelectronics Arm Cortex-M4 MCU, 128KB flash, 32KB RAM, 170 MHz, 1.71-3.6V, 42 GPIO, UFQFPN48 |
| U2-U5 | MB85RS2MTAPNF | FeRAM memory with SPI interface, 2Mbit (256K x 8), 1.7V to 3.6V supply, SOIC-8 (SOP-8, 150 mil) |
| U7 | ME6211C33M5 | 500mA low dropout linear regulator, shutdown pin, 6.5V max input voltage, 3.3V fixed positive output, SOT-23-5 |
| C1,C3,C20,C22,C24,C26 | 2.2u | Unpolarized capacitor |
| C2,C4-C7,C10-C13,C21,C23,C25,C27 | 100n | Unpolarized capacitor |
| D1,D3 | D_Zener | Zener diode |
| D2,D4 | LED | Light emitting diode |
| J1 | USB_A | USB Type A connector |
| J2 | Conn_01x04 | Generic connector, single row, 01x04, script generated (kicad-library-utils/schlib/autogen/connector/) |
| JP1,JP2 | Jumper_2_Open | Jumper, 2-pole, open |
| R1-R4 | R | Resistor |