am42dl1614 Meet Spansion Inc., am42dl1614 Datasheet - Page 20
![no-image](/images/no-image-200.jpg)
am42dl1614
Manufacturer Part Number
am42dl1614
Description
Stacked Multi-chip Package Mcp Flash Memory And Sram
Manufacturer
Meet Spansion Inc.
Datasheet
1.AM42DL1614.pdf
(61 pages)
- Current page: 20 of 61
- Download datasheet (685Kb)
Note: The term “sector” in the figure applies to both sectors and sector blocks.
January 9, 2002
Sector Protect
Temporary Sector
Unprotect Mode
Algorithm
Device failed
Increment
PLSCNT
PLSCNT
= 25?
No
Yes
Figure 2. In-System Sector/Sector Block Protect and Unprotect Algorithms
No
No
Write 60h to sector
Protect: Write 40h
to sector address
A6 = 0, A1 = 1,
Protect another
Sector Protect:
sector address
RESET# = V
A1 = 1, A0 = 0
A1 = 1, A0 = 0
Sector Protect
from RESET#
Set up sector
Verify Sector
Cycle = 60h?
PLSCNT = 1
address with
with A6 = 0,
with A6 = 0,
Remove V
Wait 150 µs
Data = 01h?
Write reset
Read from
First Write
command
Wait 1 s
complete
address
START
sector?
A0 = 0
Yes
Yes
No
ID
ID
Yes
PLSCNT = 1
P R E L I M I N A R Y
Reset
Am42DL16x4D
The indicated portion
unprotected sectors
Protect all sectors:
of the sector protect
prior to issuing the
unprotect address
algorithm must be
performed for all
Sector Unprotect
first sector
Algorithm
Device failed
Increment
PLSCNT
PLSCNT
= 1000?
Yes
No
No
No
Write 60h to sector
Set up first sector
Sector Unprotect:
Unprotect: Write
Sector Unprotect
A6 = 1, A1 = 1,
A6 = 1, A1 = 1,
sector address
RESET# = V
A1 = 1, A0 = 0
40h to sector
from RESET#
Verify Sector
address with
Cycle = 60h?
PLSCNT = 1
address with
Remove V
with A6 = 1,
Data = 00h?
Write reset
Wait 15 ms
Read from
Last sector
First Write
protected?
command
Wait 1 s
All sectors
complete
verified?
address
START
A0 = 0
A0 = 0
Yes
Yes
Yes
Yes
ID
ID
No
No
Temporary Sector
Unprotect Mode
next sector
address
Set up
19
Related parts for am42dl1614
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![AM42](/photos/39/61/396168/130019306-40_tmb.jpg)
Part Number:
Description:
CAM TIMER HOURS GEAR KIT
Manufacturer:
TEMPATRON
Datasheet:
![am42-0054](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
1 Watt / 2 Watt L-band Power Amplifier 1.435 - 1.525 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![am42-0055](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
1 Watt / 2 Watt S-band Power Amplifier 2.2 - 2.4 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![am42-0007](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Gaas Mmic Vsat Power Amplifier 2.0w 14.0 - 14.5 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![am42-0039](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Gaas Mmic Vsat Power Amplifier, 2w 6.40 - 7.025 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![am42-0041](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Gaas Mmic Vsat Power Amplifier, 0.5w 14.0 - 14.5 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![am42-0046](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
4 Watt Extended C-band Vsat Power Amplifier 5.9 - 7.1 Ghz
Manufacturer:
Tyco Electronics
Datasheet:
![am42-0040](/images/no-image3.png)
Part Number:
Description:
Gaas Mmic Vsat Power Amplifier, 2w 5.9 - 6.4 Ghz
Manufacturer:
M/A-COM
Datasheet:
![am42-0002](/images/manufacturer_photos/0/6/687/tyco_electronics_tmb.jpg)
Part Number:
Description:
Gaas Mmic Vsat Power Amplifier 1.4w
Manufacturer:
Tyco Electronics
Datasheet:
![AM42-0002_V6](/images/no-image3.png)
Part Number:
Description:
GaAs MMIC VSAT Power Amplifier, 1.4 W
Manufacturer:
MA-COM [M/A-COM Technology Solutions, Inc.]
Datasheet:
![AM29DL161DB90EI](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
Meet Spansion Inc.
Datasheet:
![AM29DL164DB70VRF](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
Meet Spansion Inc.
Datasheet:
![AM29DL164DB90EI](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
Meet Spansion Inc.
Datasheet:
![AM29DL162DT70VRI](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
Meet Spansion Inc.
Datasheet:
![AM29DL162DT90WCF](/images/no-image3.png)
Part Number:
Description:
Manufacturer:
Meet Spansion Inc.
Datasheet: