參數(shù)資料
型號: JS28F640P30T85
廠商: INTEL CORP
元件分類: DRAM
英文描述: Intel StrataFlash Embedded Memory
中文描述: 4M X 16 FLASH 1.8V PROM, 85 ns, PDSO56
封裝: 14 X 20 MM, LEAD FREE, TSOP-56
文件頁數(shù): 85/102頁
文件大小: 1609K
代理商: JS28F640P30T85
1-Gbit P30 Family
Datasheet
Intel StrataFlash
Embedded Memory (P30)
Order Number: 306666, Revision: 001
April 2005
85
Appendix B Flowcharts
Figure 40.
Word Program Flowchart
Program
Suspend
Loop
Start
Write 0x40,
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
OpBus
Data = 0x40
Addr = Location to program
Write
Program
Setup
Data = Data to program
Addr = Location to program
Write
Data
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
Successful
SR[3] =
SR[1] =
0
0
SR[4] =
0
1
1
1
V
PP
Range
Error
Device
Protect Error
Program
Error
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 = V
PP
Error
Check SR[4]:
1 = Data Program Error
Comments
Idle
None
Check SR[1]:
1 = Block locked; operation aborted
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JS28F640P33BF70A 制造商:Micron Technology Inc 功能描述:NOR Flash Parallel/Serial 2.5V/3.3V 64Mbit 4M x 16bit 70ns 56-Pin TSOP Tray 制造商:Micron Technology Inc 功能描述:PARALLEL NOR - Trays 制造商:Micron Technology Inc 功能描述:FLASH PARALLEL 64MBIT 56TSO 制造商:Micron Technology Inc 功能描述:FLASH, PARALLEL, 64MBIT, 56TSOP 制造商:Micron Technology Inc 功能描述:FLASH, PARALLEL, 64MBIT, 56TSOP; Memory Type:Flash - NOR; Memory Size:64Mbit; Memory Configuration:4M x 16bit; Supply Voltage Min:2.3V; Supply Voltage Max:3.6V; Memory Case Style:TSOP; No. of Pins:56; Clock Frequency:40MHz; Access ;RoHS Compliant: Yes
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