Rainbow Electronics W25Q32 - Manual (Page 19)

W25Q80, W25Q16, W25Q32
Publication Release Date: June 20, 2007
- 19 - Advanced - Revision A5
10.2.2 Instruction Set Table 1
(1)
INSTRUCTION
NAME
BYTE 1
(CODE)
BYTE 2 BYTE 3 BYTE 4 BYTE 5 BYTE 6
Write Enable 06h
Write Disable 04h
Read Status Register-1 05h (S7–S0)
2
Read Status Register-2 35h (S15-S8)
2
Write Status Register 01h (S7–S0) (S15-S8)
Page Program 02h A23–A16 A15–A8 A7–A0 (D7–D0)
Quad Page Program 32h A23–A16 A15–A8 A7–A0 (D7–D0, …)
3
Block Erase (64KB) D8h A23–A16 A15–A8 A7–A0
Block Erase (32KB) 52h A23–A16 A15–A8 A7–A0
Sector Erase (4KB) 20h A23–A16 A15–A8 A7–A0
Chip Erase C7h/60h
Erase Suspend 75h
Erase Resume 7Ah
Power-down B9h
High Performance Mode A3h dummy dummy dummy
Mode Bit Reset
(4)
FFh
Release Power down or
HPM / Device ID
ABh dummy dummy dummy (ID7-ID0)
5
Manufacturer/
Device ID
(6)
90h dummy dummy 00h (M7-M0) (ID7-ID0)
Read Unique ID 4Bh dummy dummy dummy Dummy (ID63-ID0)
JEDEC ID 9Fh
(M7-M0)
Manufacturer
(ID15-ID8)
Memory Type
(ID7-ID0)
Capacity
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. Quad Page Program Input Data
IO0 = (D4, D0, ……)
IO1 = (D5, D1, ……)
IO2 = (D6, D2, ……)
IO3 = (D7, D3, ……)
4. This instruction is recommended when using the Dual or Quad Mode bit feature. See section 10.2.28 for more
information.
5. The Device ID will repeat continuously until /CS terminates the instruction.
6. See Manufacturer and Device Identification table for Device ID information.