w25p16 Winbond Electronics Corp America, w25p16 Datasheet - Page 14

• Manufacturer Part Number: w25p16
• Description: 8m-bit And 16m-bit Serial Flash Memory
• Manufacturer: Winbond Electronics Corp America

9.2.2
Notes:
1. Data bytes are shifted with Most Significant Bit first. Byte fields with data in parenthesis “( )” indicate data being
2. The Status Register contents will repeat continuously until //CS terminates the instruction.
3. The Page Program instruction programs in increments of one word (two bytes) at a time. The Program
4. See Manufacturer and Device Identification table for Device ID information
5. The Device ID will repeat continuously until //CS terminates the instruction.
Write Enable
Write Disable
Read Status
Register
Write Status
Register
Read Data
Fast Read
Page Program
Sector Erase
Chip Erase
Power-down
Read Parameter
Page
Fast Read
Parameter Page
Program
Parameter Page
Erase Parameter
Page
Release Power-
down / Device ID
Manufacturer/
Device ID
JEDEC ID
INSTRUCTION
read from the device on the DO pin.
address A23-A16 must be an “Even” Address (A0 must equal 0).
NAME
Instruction Set
(4)
(4)
06h
04h
0Bh
02h
D8h
B9h
9Fh
05h
01h
03h
C7h
53h
5Bh
52h
D5h
ABh
90h
BYTE 1
CODE
(1)
(S7–S0)
S7–S0
A23–A16
A23–A16
A23–A16
A23–A16
Don’t care
Don’t care
Don’t care
dummy
dummy
(M7-M0)
Manufacturer
BYTE 2 (5)
(1)
A15–A8
A15–A8
A15–A8
A15–A8
Don’t care
Don’t care
Don’t care
dummy
dummy
(ID15-ID8)
Memory
Type
BYTE 3
- 14 -
A7–A0
A7–A0
A7–A0
A7–A0
A7–A0
A7–A0
A7–A0
dummy
00h
(ID7-ID0)
Capacity
BYTE 4
W25P80 AND W25P16
(3)
(3)
(D7–D0)
dummy
(D7–D0)
D7-D0
dummy
D7-D0
(ID7-ID0)
(M7-M0)
BYTE 5
(Next byte)
(D7–D0)
(Next byte)
Next Byte
D7-D0
D15-D8
(ID7-ID0)
BYTE 6
(2)
continuous
(Next Byte)
continuous
Up to 256
bytes
(128 Words)
(3)
Next Byte
Next Byte
Up to 256
bytes
(128 Words)
(5)
N-BYTES