參數(shù)資料
型號: W78M32V90BM
英文描述: 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package
中文描述: 8Mx32閃光3.3V的頁面模式同步讀/寫操作多芯片封裝
文件頁數(shù): 46/54頁
文件大小: 756K
代理商: W78M32V90BM
46
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
W78M32V-XBX
April 2006
Rev. 3
White Electronic Designs Corp. reserves the right to change products or specifications without notice.
FIG. 15: PROGRAM OPERATION
OE#
WE#
CS#
V
Data
CC
Addresses
t
DS
t
AH
t
DH
t
WP
PD
t
WHWH1
t
WC
t
AS
t
WPH
t
VCS
555h
PA
PA
Read Status Data (last two cycles)
A0h
t
CS
Status
D
OUT
Program Command Sequence (last two cycles)
RY/BY#
t
RB
t
BUSY
t
CH
PA
NOTES:
1. PA is the address of the memory location to be programmed.
2. PD is the data to be programmed at byte address.
3.
D
OUT
is the output of the data written to the device.
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