GD25Q128C Datasheet, PDF (59/69 Pages) ELM Electronics – 128M-bit Serial Flash

GD25Q128CxIGx 3.3V Uniform Sector Dual and Quad Serial Flash
http://www.elm-tech.com
Table 7.5. Parameter Table (0): JEDEC Flash Parameter Tables
Description
Comment
Add(H) DW Add
(Byte) (Bit)
Data
Data
Block/Sector Erase Size
00: Reserved;
01: 4KB erase;
10: Reserved;
11: not support 4KB erase
Write Granularity
0: 1Byte;
1: 64Byte or larger
Write Enable Instruction
0: Nonvolatile status bit
Requested for Writing to Volatile 1: Volatile status bit
Status Registers
(BP status register bit)
30H
0: Use 50H Opcode,
Write Enable Opcode Select for 1: Use 06H Opcode,
Writing to Volatile Status
Note: If target flash status
Registers
register is Nonvolatile, then bits
3 and 4 must be set to 00b.
Unused
4KB Erase Opcode
(1-1-2) Fast Read
Address Bytes Number used in
addressing flash array
Double Transfer Rate (DTR)
clocking
(1-2-2) Fast Read
(1-4-4) Fast Read
(1-1-4) Fast Read
Unused
Unused
Flash Memory Density
(1-4-4) Fast Read Number of
Wait states
(1-4-4) Fast Read Number of
Mode Bits
(1-4-4) Fast Read Opcode
(1-1-4) Fast Read Number of
Wait states
(1-1-4) Fast Read Number of
Mode Bits
(1-1-4) Fast Read Opcode
(1-1-2) Fast Read Number of
Wait states
(1-1-2) Fast Read Number of
Mode Bits
(1-1-2) Fast Read Opcode
Contains 111b and can never be
changed
0=Not support, 1=Support
00: 3Byte only, 01: 3 or 4Byte,
10: 4Byte only, 11: Reserved
0=Not support, 1=Support
0=Not support, 1=Support
0=Not support, 1=Support
0=Not support, 1=Support
00000b: Wait states (Dummy
Clocks) not support
000b: Mode Bits not support
00000b: Wait states (Dummy
Clocks) not support
000b: Mode Bits not support
00000b: Wait states (Dummy
Clocks) not support
000b: Mode Bits not support
31H
32H
33H
37H:34H
38H
39H
3AH
3BH
3CH
3DH
01:00
02
03
04
07:05
15:08
16
18:17
19
20
21
22
23
31:24
31:00
04:00
07:05
15:08
20:16
23:21
31:24
04:00
07:05
15:08
01b
1b
0b
E5H
0b
111b
20H
20H
1b
00b
0b
F1H
1b
1b
1b
1b
FFH
FFH
07FFFFFFH
00100b
44H
010b
EBH EBH
01000b
08H
000b
6BH
6BH
01000b
08H
000b
3BH
3BH
69 - 59
Rev.1.2