GD25Q40C Datasheet PDF - GigaDevice


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GD25Q40C
GigaDevice

Part Number GD25Q40C
Description 3.3V Uniform Sector Dual and Quad Serial Flash
Page 30 Pages

GD25Q40C datasheet pdf
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3.3V Uniform Sector
Dual and Quad Serial Flash
GD25Q40C
GD25Q40C
DATASHEET
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3.3V Uniform Sector
Dual and Quad Serial Flash
Contents
GD25Q40C
1. FEATURES ................................................................................................................................................................ 4
2. GENERAL DESCRIPTION...................................................................................................................................... 5
3. MEMORY ORGANIZATION .................................................................................................................................... 7
4. DEVICE OPERATION .............................................................................................................................................. 8
5. DATA PROTECTION ................................................................................................................................................ 9
6. STATUS REGISTER............................................................................................................................................... 11
7. COMMANDS DESCRIPTION ............................................................................................................................... 13
7.1.
7.2.
7.3.
7.4.
7.5.
7.6.
7.7.
7.8.
7.9.
7.10.
7.11.
7.12.
7.13.
7.14.
7.15.
7.16.
7.17.
7.18.
7.19.
7.20.
7.21.
7.22.
7.23.
7.24.
7.25.
7.26.
7.27.
7.28.
7.29.
7.30.
7.31.
7.32.
WRITE ENABLE (WREN) (06H) ......................................................................................................................... 16
WRITE DISABLE (WRDI) (04H) ......................................................................................................................... 16
READ STATUS REGISTER (RDSR) (05H OR 35H) ............................................................................................... 16
WRITE STATUS REGISTER (WRSR) (01H).......................................................................................................... 17
WRITE ENABLE FOR VOLATILE STATUS REGISTER (50H) .................................................................................. 17
READ DATA BYTES (READ) (03H).................................................................................................................... 18
READ DATA BYTES AT HIGHER SPEED (FAST READ) (0BH) .............................................................................. 18
DUAL OUTPUT FAST READ (3BH)...................................................................................................................... 19
QUAD OUTPUT FAST READ (6BH) ..................................................................................................................... 19
DUAL I/O FAST READ (BBH) ............................................................................................................................. 20
QUAD I/O FAST READ (EBH)............................................................................................................................. 22
QUAD I/O WORD FAST READ (E7H) .................................................................................................................. 23
SET BURST WITH WRAP (77H) ........................................................................................................................... 24
PAGE PROGRAM (PP) (02H) ............................................................................................................................... 24
QUAD PAGE PROGRAM (32H)............................................................................................................................. 25
SECTOR ERASE (SE) (20H)................................................................................................................................. 26
32KB BLOCK ERASE (BE) (52H) ....................................................................................................................... 27
64KB BLOCK ERASE (BE) (D8H) ...................................................................................................................... 27
CHIP ERASE (CE) (60/C7H) ............................................................................................................................... 28
DEEP POWER-DOWN (DP) (B9H) ....................................................................................................................... 28
RELEASE FROM DEEP POWER-DOWN OR HIGH PERFORMANCE MODE AND READ DEVICE ID (RDI) (ABH)...... 29
READ MANUFACTURE ID/ DEVICE ID (REMS) (90H)........................................................................................ 30
READ IDENTIFICATION (RDID) (9FH)................................................................................................................ 31
HIGH PERFORMANCE MODE (HPM) (A3H)........................................................................................................ 31
CONTINUOUS READ MODE RESET (CRMR) (FFH) ............................................................................................ 32
PROGRAM/ERASE SUSPEND (PES) (75H) ........................................................................................................... 33
PROGRAM/ERASE RESUME (PER) (7AH) ........................................................................................................... 33
ERASE SECURITY REGISTERS (44H) ................................................................................................................... 34
PROGRAM SECURITY REGISTERS (42H).............................................................................................................. 34
READ SECURITY REGISTERS (48H)..................................................................................................................... 35
ENABLE RESET (66H) AND RESET (99H)............................................................................................................ 36
READ SERIAL FLASH DISCOVERABLE PARAMETER (5AH) ................................................................................. 36
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3.3V Uniform Sector
Dual and Quad Serial Flash
GD25Q40C
8. ELECTRICAL CHARACTERISTICS ................................................................................................................... 41
8.1. POWER-ON TIMING ....................................................................................................................................... 41
8.2. INITIAL DELIVERY STATE........................................................................................................................... 41
8.3. ABSOLUTE MAXIMUM RATINGS ............................................................................................................... 41
8.4. CAPACITANCE MEASUREMENT CONDITIONS ....................................................................................... 42
8.5. DC CHARACTERISTICS................................................................................................................................. 43
8.6. AC CHARACTERISTICS................................................................................................................................. 44
9. ORDERING INFORMATION ................................................................................................................................. 47
10. PACKAGE INFORMATION............................................................................................................................... 48
10.1.
10.2.
10.3.
10.4.
10.5.
PACKAGE SOP8 150MIL ................................................................................................................................... 48
PACKAGE SOP8 208MIL ................................................................................................................................... 49
PACKAGE DIP8 300MIL .................................................................................................................................... 50
PACKAGE USON8 (2*3MM, THICKNESS 0.45MM) .............................................................................................. 51
PACKAGE USON8 (4*3MM) ............................................................................................................................... 52
11. REVISION HISTORY.......................................................................................................................................... 53
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3.3V Uniform Sector
Dual and Quad Serial Flash
1. FEATURES
GD25Q40C
4M-bit Serial Flash
-512K-byte
-256 bytes per programmable page
Standard, Dual, Quad SPI
-Standard SPI: SCLK, CS#, SI, SO, WP#, HOLD#
-Dual SPI: SCLK, CS#, IO0, IO1, WP#, HOLD#
-Quad SPI: SCLK, CS#, IO0, IO1, IO2, IO3
High Speed Clock Frequency
-120MHz for fast read with 30PF load
-Dual I/O Data transfer up to 240Mbits/s
-Quad I/O Data transfer up to 480Mbits/s
Program/Erase Speed
-Page Program time: 0.6ms typical
-Sector Erase time: 45ms typical
-Block Erase time: 0.15/0.25s typical
-Chip Erase time: 2s typical
Flexible Architecture
-Sector of 4K-byte
-Block of 32/64k-byte
Low Power Consumption
-20mA maximum active current
-5uA maximum power down current
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
Advanced Security Features(1)
-128-Bit Unique ID for each device
-4*256-Byte Security Registers With OTP Locks
-Discoverable parameters(SFDP) register
Cycling endurance
-Minimum 100,000 Program/Erase Cycles
Single Power Supply Voltage
-Full voltage range:2.7~3.6V
Data retention
-20-year data retention typical
Note: 1.Please contact GigaDevice for details.
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