GENERAL DESCRIPTION:

SPI (Serial Peripheral Interface) NAND Flash provides an ultra-cost effective while high density non-volatile memorystorage solution for embedded systems, based on an industry-standard NAND Flash memory core. It is an attractivealternative to SPI-NOR and standard parallel NAND Flash, with advanced features.

• Total pin count is 8, including VCC and GND

• Density is 1Gb

• Superior write performance and cost per bit over SPI-NOR

• Significant low cost than parallel NANDThis low-pin-count NAND Flash memory follows the industry-standard serial peripheral interface, and always remains thesame pin out from one density to another. The command sets resemble common SPI-NOR command sets, modified tohandle NAND specific functions and added new features. GigaDevice SPI NAND is an easy-to-integrate NAND Flashmemory, with specified designed features to ease host management:

• User-selectable internal ECC. ECC parity is generated internally during a page program operation. When a pageis read to the cache register, the ECC parity is detected and corrects the errors when necessary. The 64-bytes sparearea is available even when internal ECC enabled. The device outputs corrected data and returns an ECC error status.

• Internal data move or copy back with internal ECC. The device can be easily refreshed and manage garbagecollection task, without need of shift in and out of data.

• Power on Read with internal ECC. The device will automatically read first page of fist block to cache after poweron, then host can directly read data from cache for easy boot. Also the data is promised correct by internal ECC whenECC enabled.

FEATURE:

◆ 1Gb SLC NAND Flash

◆ Page Size

- Internal ECC On (ECC_EN=1, default):

Page Size：2048-Byte+64-Byte 

-Internal ECC Off (ECC EN=0):

 Page Size: 2048-Byte+128-Byte

◆Standard, Dual, Quad SPl,DTR

-Standard SPl: SCLK, CS#, Sl, SO, WP#, HOLD#.

-Dual SPI: SCLK, CS#,SIO0, SIO1, WP#, HOLD#

-Quad SPl: SCLK, CS#, SI00, SI01, SI02, SI03

-DTR(Double Transfer Rate) Read :SCLk, CS#,S00SI01, SI02, SI03

◆High Speed Clock Frequency

-3.3V:

133MHz for Standard/Dual/Quad SP

104MHz for DTR Quad SPl

-1.8V:

104MHz for Standard/Dual/Quad SPl

80MHz for DTR Quad SPl

◆Software/Hardware Write Protection

-Write protect all/portion of memory via software

-Register protection with WP# Pin

-Power Lock Down Protection

◆Single Power Supply Voltage

- Full voltage range for 1.8V: 1.7V~2.0V

- Full voltage range for 3.3V: 2.7V~ 3.6V

◆Advanced security Features. 

-20K-Byte OTP Region

◆Program/Erase/Read Speed

- Page Program time: 320us typical.

- Block Erase time: 3ms typical

- Page read time: 120us maximum

◆Low Power Consumption

-30mA maximum active current

-50uA maximum standby current

◆Enhanced access performance

-2KByte cache for fast random read

◆Advanced Feature for NAND

- Factory good block0

-Deep Power Down(1.8V only) 

◆Reliability

-P/E cycles with ECC: Typical 80K(2)

-Data retention: 10 Years

◆Internal ECC

-8bits /528byte