JS28F256P30T95A NUMONYX, JS28F256P30T95A Datasheet - Page 81

• Manufacturer Part Number: JS28F256P30T95A
• Description: IC FLASH 256MBIT 95NS 56TSOP
• Manufacturer: NUMONYX
• Series: StrataFlash™r

Specifications of JS28F256P30T95A

• Format - Memory: FLASH
• Memory Type: FLASH
• Memory Size: 256M (16Mx16)
• Speed: 95ns
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 2 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 877825; 877825; JS28F256P30T95; JS28F256P30T95 877825

P30
August 2008
Order Number: 306666-12
Figure 35: Program Suspend/Resume Flowchart
Program
Program Suspend
Any Address
Read Status
Any Address
Read
Read
Read Array
Write B0h
Write FFh
Write D0 h
Write 70 h
Resumed
Program
Register
Reading
SR.7 =
SR.2 =
Done
Start
Data
Status
1
1
Array
Yes
Resume
0
0
No
Read
Read Array
Completed
PROGRAM SUSPEND / RESUME PROCEDURE
Write FFh
Program
Data
Array
Operation
Standby
Standby
Write
Write
Read
Write
Read
Write
Bus
Command
Program
Suspend
Program
Resume
Status
Read
Read
Array
Data = 70h
Addr = Block to suspend (BA)
Data = B0h
Addr = X
Status register data
Initiate a read cycle to update Status
register
Addr = Suspended block (BA)
Check SR.7
1 = WSM ready
0 = WSM busy
Check SR.2
1 = Program suspended
0 = Program completed
Data = FFh
Addr = Block address to read (BA)
Read array data from block other than
the one being programmed
Data = D0 h
Addr = Suspended block (BA)
Comments
PGM_SUS.WMF
Datasheet
81