W39V040FBP WINBOND [Winbond], W39V040FBP Datasheet - Page 22

• Manufacturer Part Number: W39V040FBP
• Description: 512K X 8 CMOS FLASH MEMORY WITH FWH INTERFACE
• Manufacturer: WINBOND [Winbond]

Timing Waveforms for Programmer Interface Mode, continued
11.3 Program Cycle Timing Diagram
11.4 #DATA Polling Timing Diagram
(Internal A[18:0])
(Internal A[18:0])
RY/#BY
A[10:0]
DQ[7:0]
A[10:0]
R/
#WE
RY/#BY
#OE
R/
#WE
#OE
#C
DQ7
Note: The internal address A[18:0] are converted from external Column/Row address.
#C
Column/Row Address are mapped to the Low/High order internal address.
i.e. Column Address A[10:0] are mapped to the internal A[10:0],
Row Address A[7:0] are mapped to the internal A[18:11].
An
X
5555
Byte 0
T
T
WP
BUSY
AA
T
T
WPH
OEP
An
2AAA
Byte 1
55
X
- 22 -
T
BP
5555
Byte 2
Byte Program Cycle
A0
Programmed Address
Byte 3
An
Data-In
Internal Write Start
T
X
BUSY
T
BP
W39V040FB
An
X