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32-Mbit Dual/Quad SPI NOR flash

W25Q32JV Internal Circuitry

Explore the internal circuitry and functional stages of W25Q32JV.

Package view

Inside W25Q32JV

Serial control, addressing and page operations inside the package.

Compact W25Q32JV functional cutaway with SPI command logic, status registers, page buffer, address decoder and NOR cell array.
Original functional illustration, not an exact transistor-level die layout.

Explore the circuit

Select a stage to see its role and connections

Decode the command

CS and CLK frame opcodes, addresses and data.

Locate the memory

Address decoders select the array location or erase unit.

Manage internal cycles

Program and erase logic sets BUSY until the internal cycle finishes.

Component view