The SST26VF032B Serial Quad I/O (SQI) flash device utilizes a 4-bit multiplexed I/O serial interface to boost performance while maintaining the compact form factor of standard serial flash devices. SST26VF032B also support full command-set compatibility to traditional Serial Peripheral Interface (SPI) protocol. Operating at frequencies reaching 104 MHz, the SST26VF032B enables minimum latency execute-in-place (XIP) capability without the need for code shadowing on an SRAM.

Serial Interface Architecture- Nibble-wide multiplexed I/O’s with SPI-like serial command structure
Burst Modes- Continuous linear burst, 8/16/32/64 Byte linear burst with wrap-around
Flexible Erase Capability- Uniform 4 KByte sectors, Four 8 KByte top and bottom parameter overlay blocks, One 32 KByte top and bottom overlay block, Uniform 64 KByte overlay blocks
Software Write Protection- Individual Block-Locking
Low Power Consumption
SFDP (Serial Flash Discoverable Parameters)