ChipSourceTek ZB25VQ32D
The ZB25VQ32D of non-volatile flash memory device supports the standard Serial Peripheral Interface (SPI). This multiple width interface is called SPI Multi-I/O or MIO. The SPI protocols use only 4 to 6 signals: Chip Select (CS#) Serial Clock (CLK) Serial Data - IO0 (DI) - IO1 (DO) 技 k - IO2 (WP#) - IO3 (HOLD# / RESET#) e The ZB25VQ32D support the standard Serial Peripheral Interface (SPI), Dual/Quad I/O SPI as well as 2-clocks instruction cycle Quad Peripheral Interface (QPI): Serial Clock, Chip Select, Serial Data I/O0 (DI), I/O1 (DO), I/O2 (WP#), and I/O3 (HOLD#/RESET#).FEATURES
● Power Supply Voltage - Single 2.3V-3.6V supply● 32M bit Serial Flash - 32 M-bit/4M-Byte/16,384 pages - 256 Bytes per programmable page - Uniform 4K-Byte Sectors, 32K/64K-Byte Blocks
● New Family of SPI Flash Memories - Standard SPI: CLK, CS#, DI, DO, WP#, HOLD#/RESET# - Dual SPI: CLK, CS#, DI, DO, WP#, HOLD# / RESET# - Quad SPI: CLK, CS#, IO0, IO1, IO2, IO3 - QPI: CLK, CS#, IO0, IO1, IO2, IO3 - Software & Hardware Reset - Auto-increment Read capability
● Temperature Ranges - Industrial (-40°C to 85°C) - Industrial (-40°C to 105°C)
● Low power consumption - 1 μA typical standby current, HFM =0 - 15 μA typical standby current, HFM =1 - 1 μA typical power down current
● Efficient “Continuous Read” and QPI Mode - Continuous Read with 8/16/32/64-Byte Wrap - As few as 8 clocks to address memory - Quad Peripheral Interface (QPI) reduces instruction overhead
● Flexible Architecture with 4KB sectors - Sector Erase (4K-Byte) - Block Erase (32K/64K-Byte) - Page Program up to 256 Bytes...