25X40BLSIG Просмотр технического описания (PDF) - Winbond
Номер в каталоге
Компоненты Описание
Список матч
25X40BLSIG Datasheet PDF : 53 Pages
| |||
W25X10BL/20BL/40BL
9.2.2 Instruction Set (1)
INSTRUCTION NAME BYTE 1 BYTE 2
CODE
BYTE 3
BYTE 4 BYTE BYTE 6 N-BYTES
5
Write Enable
06h
Write Disable
04h
Write Enable for Volatile
50h
Status Register
Read Status Register
05h
Write Status Register
01h
Read Data
03h
Fast Read
0Bh
Fast Read Dual Output
3Bh
(S7–S0)(1)
S7–S0
A23–A16
A23–A16
A23–A16
A15–A8
A15–A8
A15–A8
(2)
A7–A0
A7–A0
A7–A0
(Next
(D7–D0)
byte)
continuous
(Next Byte)
dummy (D7–D0)
continuous
(D7-D0, (one byte per 4
dummy …)(5)
clocks, continuous)
Fast Read Dual I/O
BBh
A23-A8(6)
A7-A0, M7-
M0(6)
(D7-D0,
…)(5)
Page Program
Sector Erase (4KB)
Block Erase (32KB)
Block Erase (64KB)
Chip Erase
Power-down
Release Power-down /
Device ID
Manufacturer/
Device ID (3)
02h
20h
52h
D8h
C7h/60h
B9h
ABh
A23–A16
A23–A16
A23–A16
A23–A16
dummy
90h
dummy
A15–A8
A15–A8
A15–A8
A15–A8
A7–A0
A7–A0
A7–A0
A7–A0
(Next
(D7–D0)
byte)
Up to 256 bytes
dummy
dummy
dummy
00h
(ID7-
ID0)(4)
(ID7-
(M7-M0)
ID0)
Manufacturer/Device
92h
ID by Dual I/O
A23-A8
(MF[7:0],
A7-A0, M[7:0]
ID[7:0])
JEDEC ID
(M7-M0)
(ID15-ID8) (ID7-ID0)
9Fh
Manufacturer Memory Type Capacity
Read Unique ID
4Bh
dummy
dummy
dummy
(ID63-
dummy
Read Unique ID
ID0)
Notes:
1. Data bytes are shifted with Most Significant Bit first. Byte fields with data in parenthesis “( )” indicate data being read from the
device on the DO pin.
2. The Status Register contents will repeat continuously until /CS terminates the instruction.
3. See Manufacturer and Device Identification table for Device ID information.
4. The Device ID will repeat continuously until /CS terminates the instruction.
5. Dual Output and Dual I/O data
IO0 = (D6, D4, D2, D0)
IO1 = (D7, D5, D3, D1)
6. Dual Input Address
IO0 = A22, A20, A18, A16, A14, A12, A10, A8 A6, A4, A2, A0, M6, M4, M2, M0
IO1 = A23, A21, A19, A17, A15, A13, A11, A9 A7, A5, A3, A1, M7, M5, M3, M1
- 15 -
Publication Release Date: October 14, 2009
Preliminary -- Revision A
Share Link: 