欢迎访问ic37.com |
会员登录 免费注册
发布采购

M29W320EB90ZE6 参数 Datasheet PDF下载

M29W320EB90ZE6图片预览
型号: M29W320EB90ZE6
PDF下载: 下载PDF文件 查看货源
内容描述: 32兆位( 4Mbx8或2Mbx16 ,统一参数块,引导块) 3V供应闪存 [32 Mbit (4Mbx8 or 2Mbx16, Uniform Parameter Blocks, Boot Block) 3V supply Flash memory]
分类和应用: 闪存
文件页数/大小: 63 页 / 1191 K
品牌: NUMONYX [ NUMONYX B.V ]
 浏览型号M29W320EB90ZE6的Datasheet PDF文件第55页浏览型号M29W320EB90ZE6的Datasheet PDF文件第56页浏览型号M29W320EB90ZE6的Datasheet PDF文件第57页浏览型号M29W320EB90ZE6的Datasheet PDF文件第58页浏览型号M29W320EB90ZE6的Datasheet PDF文件第59页浏览型号M29W320EB90ZE6的Datasheet PDF文件第61页浏览型号M29W320EB90ZE6的Datasheet PDF文件第62页浏览型号M29W320EB90ZE6的Datasheet PDF文件第63页  
Block Protection
Figure 21. In-system Equipment Group Protect flowchart
START
Set-up
n=0
RP = VID
WRITE 60h
ADDRESS = GROUP ADDRESS
A0 = VIL, A1 = VIH, A6 = VIL
M29W320ET, M29W320EB
Protect
WRITE 60h
ADDRESS = GROUP ADDRESS
A0 = VIL, A1 = VIH, A6 = VIL
Wait 100µs
WRITE 40h
ADDRESS = GROUP ADDRESS
A0 = VIL, A1 = VIH, A6 = VIL
Verify
Wait 4µs
READ DATA
ADDRESS = GROUP ADDRESS
A0 = VIL, A1 = VIH, A6 = VIL
DATA
NO
=
01h
YES
RP = VIH
End
ISSUE READ/RESET
COMMAND
++n
= 25
YES
RP = VIH
ISSUE READ/RESET
COMMAND
NO
PASS
FAIL
AI05576
1. Block Protection groups are shown in
and
2. RP can be either at V
IH
or at V
ID
when using the In-system technique to protect the Extended Block.
60/63