Memory 8 pins

W25Q32 SPI Flash

4MB SPI NOR Flash memory. 104MHz, dual/quad SPI, 100,000 write cycles.

// connector diagram 8 pins

// loading diagram...

// Specifications

Capacity

32 Mbit (4 MB)

Interface

SPI (standard, dual, quad)

Clock Speed

Up to 104 MHz

Supply Voltage

2.7V – 3.6V

Write Cycles

100,000

Package

SOIC-8 / WSON-8

// Pin Reference Table

Pin	Name	Function	Type
1	CS	Chip select, active low	BUS
2	DO/IO1	SPI data out / quad I/O 1	BUS
3	WP/IO2	Write protect / quad I/O 2	I/O
4	GND	Ground	GND
5	DI/IO0	SPI data in / quad I/O 0	BUS
6	CLK	SPI clock	BUS
7	HOLD/IO3	Hold / quad I/O 3	I/O
8	VCC	Supply 2.7V–3.6V	PWR

The W25Q32 is a 32Mbit (4MB) SPI NOR Flash memory IC by Winbond. It supports standard, dual, and quad SPI up to 104MHz and is widely used for data logging, firmware storage, and program memory in embedded systems.