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JS48F4400P0P3C0 Datasheet(PDF) 101 Page - Numonyx B.V

Part # JS48F4400P0P3C0
Description  StrataFlash짰 Cellular Memory
PDF  139 Pages
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Manufacturer  NUMONYX [Numonyx B.V]
Direct Link  http://www.numonyx.com
Logo NUMONYX - Numonyx B.V

JS48F4400P0P3C0 Datasheet(HTML) 101 Page - Numonyx B.V

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April 2008
Datasheet
309823-10
101
Numonyx™ StrataFlash® Cellular Memory (M18)
11.0
Flow Charts
Figure 52: Word Program for Main Array Flowchart
Program
Suspend
Loop
Start
Write 0x41,
Word Address
Write Data,
Word Address
Read Status
Register
SR[7] =
Full Status
Check
(if desired)
Program
Complete
Suspend ?
1
0
No
Yes
WORD PROGRAM PROCEDURE
Repeat for subsequent Word Program operations.
Full Status Register check can be done after each program, or
after a sequence of program operations.
Write 0xFF after the last operation to set to the Read Array
state.
Comments
Bus
Operation
Command
Data = 0x41
Addr = Location to program
Write
Program
Setup
Data = Data to program
Addr = Location to program
Write
Data
Main or Parameter status register data
Read
None
Check SR[7]
1 = WSM Ready
0 = WSM Busy
Idle
None
(Setup )
(Confirm)
FULL STATUS CHECK PROCEDURE
Read Status
Register
Program Fail
SR[4] =
SR[3] =
0
1
SR[1] =
0
1
1
0
Program
Success
Vpp Range
Error
Device Protect
Error
SR[3] MUST be cleared before the Write State Machine will
allow further program attempts.
If an error is detected, clear the Status Register before
continuing operations - only the Clear Staus Register
command clears the Status Register error bits.
Idle
Idle
Bus
Operation
None
None
Command
Check SR[3]:
1 = VPP Error
Check SR[4]:
1 = Data Program Error
Comments
Idle
None
Check SR[1]:
1 = Block locked; operation aborted
SR[8 ] or
SR[9] =
0
1
See Table on the
right for explantion
Idle
None
Check SR[8] AND SR[9 ]:
0 0=Region program successful.
1 0= Attempted write with object
data to Control Mode region
.
0 1= Attempted rewrite to Object
Mode region.
1 1=Attempted write using illegal
command.
.



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