W39F010
7. TABLE OF OPERATING MODES
7.1
Device Bus Operations
MODE
#CE
#OE
PIN
#WE
DQ0
−
DQ7
Read
Write
Standby
Write Inhibit
Output Disable
V
IL
V
IL
V
IH
X
X
V
IL
V
IH
X
V
IL
X
V
IH
V
IL
X
X
V
IH
Dout
Din
High Z
High Z/
Dout
High Z/
Dout
V
IL
V
IH
V
IH
High Z
7.2
Command Definitions
COMMAND
NO. OF 1ST CYCLE 2ND CYCLE 3RD CYCLE 4TH CYCLE 5TH CYCLE 6TH CYCLE 7TH CYCLE
Cycles Addr. Data Addr. Data
1
6
6
4
6
6
3
3
1
A
IN
5555
5555
5555
5555
5555
5555
5555
XXXX
D
OUT
AA
AA
AA
AA
AA
AA
AA
F0
2AAA
2AAA
2AAA
2AAA
2AAA
2AAA
2AAA
55
55
55
55
55
55
55
5555
5555
5555
5555
5555
5555
5555
80
80
A0
80
80
90
F0
5555
5555
A
IN
5555
5555
AA
AA
D
IN
AA
AA
2AAA
2AAA
55
55
5555
5555
70
70
1FFFF
XX
(4)
00000
XX
(4)
2AAA
2AAA
55
55
5555
PA
(3)
10
50
(1)
Description
Read
Chip Erase
Page Erase
Byte Program
Top Boot Block
Lockout –16KByte
Bottom Boot Block
Lockout - 16KByte
Product ID Entry
Product ID Exit
Product ID Exit
(2)
(2)
Addr. Data
Addr. Data
Addr. Data
Addr. Data
Addr. Data
Notes:
1. Address Format: A14
−
A0 (Hex); Data Format: DQ7
−
DQ0 (Hex)
2. Either one of the two Product ID Exit commands can be used.
3. PA: Page Address
- 12 -
WINBOND [ WINBOND ]
