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SPIway - Teensy++ 2.0 SPI flasher for PS4

Source: https://github.com/hjudges/NORway


Macronix MX25L1006E Pinout

Winbond 25X10CLYA1 Pinout

Winbond 25Q80BV Pinout

Macronix MX25L25635FMI-10G Pinout

Teensy 2.0++ SPIway Pinout
8-Pin 16-pin Usage Teensy++ 2.0
- 1 SIO3 B5 8pin: Not Available - not used / 16pin: Serial Data Input & Output (for 4xI/O read mode)
8 2 VCC +5V pad +3V DC Power Supply
7 3 HOLD#/RESET# B6 8pin: Hold, to pause the device without deselecting the device / 16pin: Hardware Reset Pin Active low
- 4 NC NC No Connection
- 5 NC NC No Connection
- 6 NC NC No Connection
1 7 CS# B0 Chip Select
2 8 SO/SIO1 B3 Serial Data Output (for 1 x I/O) or Serial Data Input & Output (for 2x I/O or 4x I/O read mode)
3 9 WP#/SIO2 B4 Write Protection: connect to GND or Serial Data Input & Output (for 4x I/O read mode)
4 10 GND GND Ground
- 11 NC NC No Connection
- 12 NC NC No Connection
- 13 NC NC No Connection
- 14 NC NC No Connection
5 15 SI/SIO0 B2 Serial Data Input (for 1 x I/O) or Serial Data Input & Output (for 2x I/O or 4x I/O read mode)
6 16 SCLK B1 Clock Input

Use short wires, esp. if you are not adding the 0.1µF capacitor between ground and vcc as close as possible to the chip


  • v0.10
  • v0.20
  • v0.30
    • Added support for Winbond W25Q80BV (thx to "Socketz"!)

Usage Examples[edit]

The easiest ways!
Required equipment