T25S16AFEPR datasheet(5/74 Pages) HMSEMI

5 / 74 page

FEATURES



Low power supply operation

- Single 2.3V-3.6V supply



128 Mbit Serial Flash

- 128 M-bit/16M-byte/65,536 pages

- 256 bytes per programmable page

- Uniform 4K-byte Sectors, 32K/64K-byte Blocks



New Family of SpiFlash 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)

- Extended (-20°C to +85°C)



Low power consumption

- 9 mA typical active current

- 2 uA 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-bytes)

- Block Erase (32K/64K-bytes)

- Page Program up to 256 bytes

- More than 100K erase/program cycles

- More than 20-year data retention



Advanced Security Feature

- Software and Hardware Write-Protect

- Power Supply Lock-Down and OTP

protection

- Top/Bottom, Complement array protection

- Individual Block/Sector array protection

- 64-Bit Unique ID for each device

- Discoverable parameters(SFDP) register

- 3X256-Bytes Security Registers with OTP

locks

- Volatile & Non-volatile Status Register Bits



High performance program/erase speed

- Page program time: 500us typical

- Sector erase time: 35ms typical

- Block erase time: 250ms typical

- Chip erase time: 50 Seconds typical



Package Options

- 8-pin SOIC 150/208-mil

- 8-pad WSON 6x5-mm

- 8-pin PDIP 300-mil

- All Pb-free packages are RoHS compliant

GENERAL DESCRIPTION

The

HM25Q128A-PWof non-volatile flash memory device supports the standard Serial Peripheral Interface

(SPI). Traditional SPI single bit serial input and output (Single I/O or SIO) is supported as well as optional two

bit (Dual I/O or DIO) and four bit (quad I/O or QIO) serial protocols. 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)

- IO2 (WP#)

- IO3 (HOLD# / RESET#)

HM25Q128A

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