at49lh00b4 ATMEL Corporation, at49lh00b4 Datasheet - Page 37

• Manufacturer Part Number: at49lh00b4
• Description: 4-megabit Top Boot, Bottom Partitioned Firmware Hub And Low-pin Count Flash Memory
• Manufacturer: ATMEL Corporation

36. A/A Mux Write Timing Diagram
3379C–FLASH–3/05
NOTES
A = V
B = Write sector erase or program setup
C = Write sector erase confirm or valid address and data
D = Automated erase or program delay
E = Read status register data
F = Ready to write another command
ADDRESSES
CC
power-up and standby
RDY/BSY
RST
R/C
I/O
WE
OE
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OH
OL
IH
IH
IH
IH
IH
IH
IL
IL
IL
IL
IL
IL
t
AVCL
A
t
PHWL
R1
t
DVWH
B
t
t
CLAX
WLWH
C1
D
IN
t
AVCH
t
WHWL
R2
C
t
WHDX
C2
D
IN
t
CHAX
t
CHWH
t
D
WHGL
t
t
WHSV
WHRL
E
Valid
SRD
AT49LH00B4
F
37