stlink3-flash
This board adds 16 mbyte flash memory to STLINK V3 MINI, for storing micropython scripts.
BOM:
Comp. | Desc |
---|---|
U1 | W25Q128JVSSIQ |
C1 | 100n 0603 |
R1 | 4k7 0603 |
Connections:
Pin | Desc. |
---|---|
PE6 | SPI4_MOSI |
PE5 | SPI4_MISO |
PE4 | !FLASH_CS |
PE2 | SPI4_SCK |
Also solder ground and 3.3V.