AT49BV160C-70TI Atmel, AT49BV160C-70TI Datasheet - Page 13
![IC FLASH 16MBIT 70NS 48TSOP](/photos/7/21/72193/313-48-tsop_sml.jpg)
AT49BV160C-70TI
Manufacturer Part Number
AT49BV160C-70TI
Description
IC FLASH 16MBIT 70NS 48TSOP
Manufacturer
Atmel
Datasheet
1.AT49BV160C-70TI.pdf
(30 pages)
Specifications of AT49BV160C-70TI
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
16M (1M x 16)
Speed
70ns
Interface
Parallel
Voltage - Supply
2.65 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
48-TSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT49BV160C-70TI
Manufacturer:
ATMEL
Quantity:
2 100
15. Full Erase Status Check Flowchart
13. Sector Erase Flowchart
3367F–FLASH–4/05
Sector
Sector
Sector
Status Check
Read Status
(If Desired)
Write 20,
Full Erase
Write D0,
Complete
Register
SR7 =
Start
Sector
Address
Address
Read Status
Erase
Successful
SR4, SR5
1
Register
SR5 =
SR1 =
SR3 =
Erase
0
0
0
0
=
(Erase Confirm)
0
(
Sector
1
1,1
1
1
Erase)
Suspend
Erase
Sequence Error
Sector
Sector
V
Command
No
P P
Error
Error
Error
Range
Locked
Erase
Yes
Suspend
Erase
Loop
14. Sector Erase Procedure
16. Full Erase Status Check Procedure
Repeat for subsequent sector erasures.
Full status register check can be done after each sector erase,
or after a sequence of sector erasures.
Write FF after the last operation to enter read mode.
Operation
SR1, SR3 must be cleared before the Write State Machine
allows further erase attempts.
Only the Clear Status Register command clears SR1, SR3,
SR4, SR5.
If an error is detected, clear the status register before
attempting an erase retry or other error recovery.
Operation
Write
Write
Read
Bus
Bus
Idle
Idle
Idle
Idle
Idle
Command
Command
Confirm
Sector
Erase
Setup
Erase
None
None
None
None
None
None
Comments
Data = 20
Addr = Sector to be erased (SA)
Data = D0
Addr = Sector to be erased (SA)
Status register data: Toggle CE
or
OE to update status register data
Check SR7
1 = WSM Ready
0 = WSM Busy
Comments
Check SR3:
1 = V
Check SR4, SR5:
Both 1 = Command Sequence
Error
Check SR5:
1 = Sector Erase Error
Check SR1:
1 = Attempted erase of locked
sector; erase aborted.
AT49BV160C(T)
PP
Range Error
13