PC28F128P30B85E NUMONYX, PC28F128P30B85E Datasheet - Page 84
![IC FLASH 128MBIT 85NS 64EZBGA](/photos/7/29/72914/pc28f128p30b85_s_l9yq_sml.jpg)
PC28F128P30B85E
Manufacturer Part Number
PC28F128P30B85E
Description
IC FLASH 128MBIT 85NS 64EZBGA
Manufacturer
NUMONYX
Series
StrataFlash™r
Datasheet
1.RD48F4400P0VBQEJ.pdf
(97 pages)
Specifications of PC28F128P30B85E
Format - Memory
FLASH
Memory Type
FLASH
Memory Size
128M (8Mx16)
Speed
85ns
Interface
Parallel
Voltage - Supply
1.7 V ~ 2 V
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
887046
887046
PC28F128P30B85 S L9YQ
887046
PC28F128P30B85 S L9YQ
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PC28F128P30B85E
Manufacturer:
Micron Technology Inc
Quantity:
10 000
Figure 38: Block Erase Flowchart
Datasheet
84
Block Address
Block Address
Status Check
Read Status
Read Status
Block Erase
Block Erase
Write 0x20,
Write 0xD0,
(if desired)
Successful
Full Erase
Complete
SR[4,5] =
Register
Register
SR[7] =
SR[3] =
SR[5] =
SR[1] =
Start
1
0
0
0
0
1
1,1
1
1
(Erase Confirm)
0
(Block Erase)
Sequence Error
Block Locked
Block Erase
V
Command
Suspend
PP
Erase
Error
Error
Error
FULL ERASE STATUS CHECK PROCEDURE
Range
No
BLOCK ERASE PROCEDURE
Yes
Suspend
Erase
Loop
Operation Command
Repeat for subsequent block erasures.
Full Status register check can be done after each block erase
or after a sequence of block erasures.
Write 0xFF after the last operation to enter read array mode.
Operation
Only the Clear Status Register command clears SR[1, 3, 4, 5].
If an error is detected, clear the Status register before
attempting an erase retry or other error recovery.
Write
Write
Read
Bus
Bus
Idle
Idle
Idle
Idle
Idle
Command
Confirm
Block
Erase
Setup
Erase
None
None
None
None
None
None
Data = 0x20
Addr = Block to be erased (BA)
Data = 0xD0
Addr = Block to be erased (BA)
Status Register data.
Check SR[7]:
1 = WSM ready
0 = WSM busy
Check SR[3]:
1 = V
Check SR[4,5]:
Both 1 = Command Sequence Error
Check SR[5]:
1 = Block Erase Error
Check SR[1]:
1 = Attempted erase of locked block;
erase aborted.
PP
Range Error
Comments
Comments
August 2008
306666-12
P30