參數(shù)資料
型號： A81L801TG-70IF
廠商： AMIC Technology Corporation
英文描述： Stacked Multi-chip Package (MCP) 1 M X 8 Bit / 512K X 16 Bit Boot Sector Flash Memory and 128K x 8 Low Voltage CMOS SRAM
中文描述： 堆疊式多芯片封裝（MCP）1的MX 8位/ 16位為512k ×引導扇區(qū)閃存和128K × 8 SRAM的低電壓的CMOS
文件頁數(shù)： 17/47頁
文件大?。?/td> 705K
代理商： A81L801TG-70IF
A81L801
PRELIMINARY (March, 2005, Version 0.0)
16
AMIC Technology, Corp.
START
PLSCNT=1
RESET=V
ID
Wait 1 us
First Write
Cycle=60h
Set up sector
address
Sector Protect
Write 60h to sector
address with A6=0,
A1=1, A0=0
Wait 150 us
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=0
Data=01h
Protect another
sector
Remove V
ID
from RESET
Write reset
command
Sector Protect
complete
Sector Protect
Algorithm
Temporary Sector
Unprotect Mode
Increment
PLSCNT
PLSCNT
=25
Device failed
No
No
No
Yes
Reset
PLSCNT=1
Yes
Yes
No
Protect all sectors:
The indicated portion of
the sector protect
algorithm must be
performed for all
unprotected sectors prior
to issuing the first sector
unprotect address
START
PLSCNT=1
RESET=V
ID
Wait 1 us
First Write
Cycle=60h
No
Temporary Sector
Unprotect Mode
Yes
No
All sectors
protected
Set up first sector
address
Sector Unprotect:
Write 60h to sector
address with A6=1,
A1=1, A0=0
Wait 15 ms
Verify Sector
Unprotect : Write
40h to sector
address with A6=1,
A1=1, A0=0
Read from sector
address with A6=1,
A1=1, A0=0
Data=00h
Last sector
verified
Remove V
ID
from RESET
Write reset
Command
Sector Unprotect
complete
Yes
Yes
Set up
next sector
address
No
Yes
Yes
Sector Unprotect
Algorithm
Increment
PLSCNT
PLSCNT=
1000
Device failed
Yes
No
No
Figure 2. In-System Sector Protect/Unprotect Algorithms
相關PDF資料
PDF描述
A81L801UG-70 Stacked Multi-chip Package (MCP) 1 M X 8 Bit / 512K X 16 Bit Boot Sector Flash Memory and 128K x 8 Low Voltage CMOS SRAM
A81L801UG-70F Stacked Multi-chip Package (MCP) 1 M X 8 Bit / 512K X 16 Bit Boot Sector Flash Memory and 128K x 8 Low Voltage CMOS SRAM
A81L801UG-70I Stacked Multi-chip Package (MCP) 1 M X 8 Bit / 512K X 16 Bit Boot Sector Flash Memory and 128K x 8 Low Voltage CMOS SRAM
A81L801UG-70IF Stacked Multi-chip Package (MCP) 1 M X 8 Bit / 512K X 16 Bit Boot Sector Flash Memory and 128K x 8 Low Voltage CMOS SRAM
A8205SLH-XX LOW-DROPOUT REGULATORS - HIGH EFFICIENCY
相關代理商/技術參數(shù)
參數(shù)描述
A81L801UG-70 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:Stacked Multi-chip Package (MCP) 1 M X 8 Bit / 512K X 16 Bit Boot Sector Flash Memory and 128K x 8 Low Voltage CMOS SRAM
A81L801UG-70F 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:Stacked Multi-chip Package (MCP) 1 M X 8 Bit / 512K X 16 Bit Boot Sector Flash Memory and 128K x 8 Low Voltage CMOS SRAM
A81L801UG-70I 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:Stacked Multi-chip Package (MCP) 1 M X 8 Bit / 512K X 16 Bit Boot Sector Flash Memory and 128K x 8 Low Voltage CMOS SRAM
A81L801UG-70IF 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:Stacked Multi-chip Package (MCP) 1 M X 8 Bit / 512K X 16 Bit Boot Sector Flash Memory and 128K x 8 Low Voltage CMOS SRAM
A-81X 制造商:Triad Magnetics 功能描述:
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