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参数资料
| 型号： | A29L160SERIES |
| 英文描述： | 2M X 8 Bit / 1M X 16 Bit CMOS 3.0 Volt-only. Boot Sector Flash Memory |
| 中文描述： | 2米x 8位/ 1米× 16位CMOS 3.0伏特只。引导扇区闪存 |
| 文件页数： | 13/45页 |
| 文件大小： | 433K |
| 代理商： | A29L160SERIES |
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A29L160 Series
PRELIMINARY (July, 2002, Version 0.0)
12
AMIC Technology, Inc.
START
PLSCNT=1
RESET=V
ID
Wait 1 us
First Write
Cycle=60h
Set up sector
address
Sector Protec:
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
相关PDF资料 |
PDF描述 |
|---|---|
| A29L400SERIES | 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only. Boot Sector Flash Memory |
| A29L800SERIES | 1M X 8 Bit / 512K X 16 Bit CMOS 3.0 Volt-only. Boot Sector Flash Memory |
| A31-1 | 10 TO 2000 MHz CECASCADABLE AMPLIFIER |
| A3134*LT | BIPOLAR HALL-EFFECT SWITCH FOR HIGH-TEMPERATURE OPERATION |
| A3134*UA | BIPOLAR HALL-EFFECT SWITCH FOR HIGH-TEMPERATURE OPERATION |
相关代理商/技术参数 |
参数描述 |
|---|---|
| A29L160TG-120 | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:2M X 8 Bit / 1M X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L160TG-70 | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:2M X 8 Bit / 1M X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L160TG-90 | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:2M X 8 Bit / 1M X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L160TM-120 | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:2M X 8 Bit / 1M X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L160TM-70 | 制造商:AMICC 制造商全称:AMIC Technology 功能描述:2M X 8 Bit / 1M X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
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