GD25LQ32C Datasheet PDF - ELM

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GD25LQ32C
ELM

Part Number GD25LQ32C
Description 1.8V Uniform Sector Dual and Quad Serial Flash
Page 30 Pages


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GD25LQ32C
DATASHEET



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GD25LQ32CxIGx 1.8V Uniform Sector Dual and Quad Serial Flash
http://www.elm-tech.com
- Content -
Page
1. FEATURES ------------------------------------------------------------------------------------------------- 4
2. GENERAL DESCRIPTION ----------------------------------------------------------------------------- 5
3. MEMORY ORGANIZATION -------------------------------------------------------------------------- 6
4. DEVICE OPERATION ---------------------------------------------------------------------------------- 7
5. DATA PROTECTION ------------------------------------------------------------------------------------ 8
6. STATUS REGISTER ------------------------------------------------------------------------------------- 10
7. COMMANDS DESCRIPTION ------------------------------------------------------------------------- 11
7.1. Write Enable (WREN) (06H) ----------------------------------------------------------------------- 15
7.2. Write Disable (WRDI) (04H) ----------------------------------------------------------------------- 16
7.3. Write Enable for Volatile Status Register (50H) -------------------------------------------------- 17
7.4. Read Status Register (RDSR) (05H or 35H or 15H) --------------------------------------------- 18
7.5. Write Status Register (WRSR) (01H) -------------------------------------------------------------- 19
7.6. Read Data Bytes (READ) (03H) -------------------------------------------------------------------- 20
7.7. Read Data Bytes at Higher Speed (Fast Read) (0BH) ------------------------------------------- 20
7.8. Dual Output Fast Read (3BH) ---------------------------------------------------------------------- 21
7.9. Quad Output Fast Read (6BH) ---------------------------------------------------------------------- 22
7.10. Dual I/O Fast Read (BBH) -------------------------------------------------------------------------- 22
7.11. Quad I/O Fast Read (EBH) -------------------------------------------------------------------------- 23
7.12. Quad I/O Word Fast Read (E7H) ------------------------------------------------------------------ 25
7.13. Set Burst with Wrap (77H) -------------------------------------------------------------------------- 27
7.14. Page Program (PP) (02H) ---------------------------------------------------------------------------- 27
7.15. Quad Page Program (32H) --------------------------------------------------------------------------- 29
7.16. Sector Erase (SE) (20H) ----------------------------------------------------------------------------- 30
7.17. 32KB Block Erase (BE) (52H) --------------------------------------------------------------------- 31
7.18. 64KB Block Erase (BE) (D8H) --------------------------------------------------------------------- 32
7.19. Chip Erase (CE) (60/C7H) -------------------------------------------------------------------------- 33
7.20. Deep Power-Down (DP) (B9H) --------------------------------------------------------------------- 34
7.21. Release from Deep Power-Down and Read Device ID (RDI) (ABH) ------------------------- 35
7.22. Read Manufacture ID/Device ID (REMS) (90H) ------------------------------------------------- 37
7.23. Read Manufacture ID/Device ID Dual I/O (92H) ------------------------------------------------ 38
7.24. Read Manufacture ID/Device ID Quad I/O (94H) ----------------------------------------------- 39
7.25. Read Identification (RDID) (9FH) ------------------------------------------------------------------ 40
7.26. Program/Erase Suspend (PES) (75H) -------------------------------------------------------------- 41
7.27. Program/Erase Resume (PER) (7AH) -------------------------------------------------------------- 42
62 - 2
Rev.1.0



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GD25LQ32CxIGx 1.8V Uniform Sector Dual and Quad Serial Flash
http://www.elm-tech.com
7.28. Erase Security Registers (44H) ----------------------------------------------------------------------
7.29. Program Security Registers (42H) ------------------------------------------------------------------
7.30. Read Security Registers (48H) ----------------------------------------------------------------------
7.31. Set Read Parameters (C0H) -------------------------------------------------------------------------
7.32. Burst Read With Wrap (0CH) -----------------------------------------------------------------------
7.33. Enable QPI (38H) ------------------------------------------------------------------------------------
7.34. Disable QPI (FFH) -----------------------------------------------------------------------------------
7.35. Enable Reset (66H) and Reset (99H) ---------------------------------------------------------------
7.36. Read Serial Flash Discoverable Parameter (5AH) ------------------------------------------------
8. ELECTRICAL CHARACTERISTICS ---------------------------------------------------------------
8.1. Power-ON timing -------------------------------------------------------------------------------------
8.2. Initial delivery state ----------------------------------------------------------------------------------
8.3. Data retention and endurance -----------------------------------------------------------------------
8.4. Latch up characteristics -----------------------------------------------------------------------------
8.5. Absolute maximum ratings -------------------------------------------------------------------------
8.6. Capacitance measurement conditions -------------------------------------------------------------
8.7. DC characteristics -----------------------------------------------------------------------------------
8.8. AC characteristics -----------------------------------------------------------------------------------
9. ORDERING INFORMATION -------------------------------------------------------------------------
10. PACKAGE INFORMATION ---------------------------------------------------------------------------
10.1. Package SOP8 208MIL -----------------------------------------------------------------------------
10.2. Package WSON8 (6x5MM) ------------------------------------------------------------------------
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62 - 3
Rev.1.0



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GD25LQ32CxIGx 1.8V Uniform Sector Dual and Quad Serial Flash
1. FEATURES
http://www.elm-tech.com
32M-bit Serial Flash
Program/Erase Speed
- 4096K-byte
- 256 bytes per programmable page
Standard, Dual, Quad SPI, QPI
- Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD#
- Dual SPI: SCLK, CS#, IO0, IO1, WP#, HOLD#
- Quad SPI: SCLK, CS#, IO0, IO1, IO2, IO3
- QPI: SCLK, CS#, IO0, IO1, IO2, IO3
High Speed Clock Frequency
- 133MHz for fast read with 30PF load
- Dual I/O Data transfer up to 266Mbits/s
- Quad I/O Data transfer up to 532Mbits/s
- QPI Mode Data transfer up to 532Mbits/s
- Continuous Read With 8/16/32/64-byte Wrap
Software/Hardware Write Protection
- Write protect all/portion of memory via software
- Enable/Disable protection with WP# pin
- Top or Bottom, Sector or Block selection
- Page Program time: 0.7ms typical
- Sector Erase time: 90ms typical
- Block Erase time: 0.3/0.45s typical
- Chip Erase time: 20s typical
Flexible Architecture
- Sector of 4K-byte
- Block of 32/64K-byte
- Erase/Program Suspend/Resume
Low Power Consumption
- 20mA maximum active current
- 5μA maximum power down current
Advanced security Features
- 64-Bit Customer ID
- 3*1024-Byte Security Registers With OTP Lock
Single Power Supply Voltage
- Full voltage range: 1.65~2.0V
♦ Minimum 100,000 Program/Erase Cycles
62 - 4
Rev.1.0



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