MX25L25635FMI-10G

• Macronix MX25L25635FMI-10G
• 3V 256M-BIT [x 1/x 2/x 4] CMOS MXSMIO (SERIAL MULTI I/O) 16-SOP (300mil)
• Seen on SAA-001
• MX25L25635F datasheet
• Technical Note: Migrating from Macronix's MX25L25635F to Micron's N25Q 256Mb Flash Device

Pinout

MX25L25635FMI-10G Pinout

MX25L25635F-series 8-pin WSON Pinout as found in CUH-12xx-series PS4s

MX25L25635FMI-10G Removed - SAA-001 - componentside

MX25L25635FMI-10G - SAA-001 - backside

MX25L25635FMI-10G Untouched

	Pin	1x I/O	2x I/O	4x I/O	Description
S3	1	DNU	DNU	SIO3	Do not use or Serial Data Input & Output (for 4xI/O read mode)
3.3	2	VCC	VCC	VCC	+3.3V DC Power Supply
RS	3	RESET#	RESET#	RESET#	Hardware Reset Pin Active low
	4	NC	NC	NC	No Connection
	5	NC	NC	NC	No Connection
	6	NC	NC	NC	No Connection
CS	7	CS#	CS#	CS#	Chip Select
S1	8	SO	SIO1	SIO1	Serial Data Output (for 1 x I/O) or Serial Data Input & Output (for 2x I/O or 4x I/O read mode)
S2	9	WP#	WP#	SIO2	Write Protection: connect to GND or Serial Data Input & Output (for 4x I/O read mode)
GND	10	GND	GND	GND	Ground
	11	NC	NC	NC	No Connection
	12	NC	NC	NC	No Connection
	13	NC	NC	NC	No Connection
	14	NC	NC	NC	No Connection
S0	15	SI	SIO0	SIO0	Serial Data Input (for 1 x I/O) or Serial Data Input & Output (for 2x I/O or 4x I/O read mode)
SC	16	SCLK	SCLK	SCLK	Clock Input

Hint

On Board Dumping does not work (it works with VCC pin lifted). To Read/Write the chip in the safest way possible, you will need to desolder the Macronix Serial Flash from the PS4 motherboard and use a external flasher like the Teensy and SPIway or the Raspberry Pi and JAISPI. For the desoldering part you should use a Hot Air SMD Rework Station like this one and a nozzle to only heat up the pins of the chip.

Flashing Examples

The easiest ways using SPIWay

Required equipment for SPIway

Cheapest non-SPIway method