參數(shù)資料
型號: EN29LV800B70RT
廠商: Electronic Theatre Controls, Inc.
英文描述: 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
中文描述: 8兆位(1024K × 8位/為512k × 16位)閃存引導(dǎo)扇區(qū)閃存,CMOS 3.0伏,只
文件頁數(shù): 22/43頁
文件大?。?/td> 239K
代理商: EN29LV800B70RT
EN29LV800
4800 Great America Parkway, Suite 202
Santa Clara, CA 95054
Tel: 408-235-8680
Fax: 408-235-8685
22
Rev 0.4 Release Date: 2002/01/29
Flowchart 7a. In-System Sector Protect Flowchart
START
PLSCNT = 1
RESET# = V
ID
Wait 1
μ
s
First Write
Cycle =
60h
No
Temporary Sector
Unprotect Mode
Yes
Set up sector
address
Sector Protect: Write 60h
to sector addr with
A6 = 0, A1 = 1, A0 = 0
Wait 150
μ
s
Verify Sector Protect:
Write 40h to sector
address with
A6 = 0, A1 = 1, A0 = 0
Read from sector
address with
A6 = 0, A1 = 1, A0
Data = 01h
No
PLSCNT = 25
Increment
PLSCNT
No
Device failed
Yes
Protect another
sector
Yes
Reset
PLSCNT = 1
No
Remove V
ID
from RESET#
Write reset
command
Sector Protect
complete
Sector Protect
Algorithm
Yes
Wait 0.4
μ
s
相關(guān)PDF資料
PDF描述
EN29LV800B70RTI 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800B90S 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800B90SI 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800B90SIP 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
EN29LV800B90SP 8 Megabit (1024K x 8-bit / 512K x 16-bit) Flash Memory Boot Sector Flash Memory, CMOS 3.0 Volt-only
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