參數(shù)資料
型號： M28W640FCT85ZB1
廠商： STMICROELECTRONICS
元件分類： PROM
英文描述： 4M X 16 FLASH 3V PROM, 85 ns, PBGA48
封裝： 6.39 X 10.50 MM, 0.75 PITCH, TFBGA-48
文件頁數(shù)： 48/55頁
文件大?。?/td> 1141K
代理商： M28W640FCT85ZB1
M28W640FCT, M28W640FCB
52/55
APPENDIX D. COMMAND INTERFACE AND PROGRAM/ERASE CONTROLLER
STATE
Table 32. Write State Machine Current/Next, sheet 1 of 2.
Note: Cmd = Command, Elect.Sg. = Electronic Signature, Ers = Erase, Prog. = Program, Prot = Protection, Sus = Suspend.
Current
State
SR
bit 7
Data
When
Read
Command Input (and Next State)
Read
Array
(FFh)
Program
Setup
(10/40h)
Erase
Setup
(20h)
Erase
Confirm
(D0h)
Prog/Ers
Suspend
(B0h)
Prog/Ers
Resume
(D0h)
Read
Status
(70h)
Clear
Status
(50h)
Read Array
“1”
Array
Read Array Prog.Setup
Ers. Setup
Read Array
Read Sts.
Read Array
Read
Status
“1”
Status
Read Array
Program
Setup
Erase
Setup
Read Array
Read
Status
Read Array
Read
Elect.Sg.
“1”
Electronic
Signature
Read Array
Program
Setup
Erase
Setup
Read Array
Read
Status
Read Array
Read CFI
Query
“1”
CFI
Read Array
Program
Setup
Erase
Setup
Read Array
Read
Status
Read Array
Lock Setup
“1”
Status
Lock Command Error
Lock
(complete)
Lock Cmd
Error
Lock
(complete)
Lock Command Error
Lock Cmd
Error
“1”
Status
Read Array
Program
Setup
Erase
Setup
Read Array
Read
Status
Read Array
Lock
(complete)
“1”
Status
Read Array
Program
Setup
Erase
Setup
Read Array
Read
Status
Read Array
Prot. Prog.
Setup
“1”
Status
Protection Register Program
Prot. Prog.
(continue)
“0”
Status
Protection Register Program continue
Prot. Prog.
(complete)
“1”
Status
Read Array
Program
Setup
Erase
Setup
Read Array
Read
Status
Read Array
Prog. Setup
“1”
Status
Program
(continue)
“0”
Status
Program (continue)
Prog. Sus
Read Sts
Program (continue)
Prog. Sus
Status
“1”
Status
Prog. Sus
Read Array
Program Suspend to
Read Array
Program
(continue)
Prog. Sus
Read Array
Program
(continue)
Prog. Sus
Read Sts
Prog. Sus
Read Array
Prog. Sus
Read Array
“1”
Array
Prog. Sus
Read Array
Program Suspend to
Read Array
Program
(continue)
Prog. Sus
Read Array
Program
(continue)
Prog. Sus
Read Sts
Prog. Sus
Read Array
Prog. Sus
Read
Elect.Sg.
“1”
Electronic
Signature
Prog. Sus
Read Array
Program Suspend to
Read Array
Program
(continue)
Prog. Sus
Read Array
Program
(continue)
Prog. Sus
Read Sts
Prog. Sus
Read Array
Prog. Sus
Read CFI
“1”
CFI
Prog. Sus
Read Array
Program Suspend to
Read Array
Program
(continue)
Prog. Sus
Read Array
Program
(continue)
Prog. Sus
Read Sts
Prog. Sus
Read Array
Program
(complete)
“1”
Status
Read Array
Program
Setup
Erase
Setup
Read Array
Read
Status
Read Array
Erase
Setup
“1”
Status
Erase Command Error
Erase
(continue)
Erase
CmdError
Erase
(continue)
Erase Command Error
Erase
Cmd.Error
“1”
Status
Read Array
Program
Setup
Erase
Setup
Read Array
Read
Status
Read Array
Erase
(continue)
“0”
Status
Erase (continue)
Erase Sus
Read Sts
Erase (continue)
Erase Sus
Read Sts
“1”
Status
Erase Sus
Read Array
Program
Setup
Erase Sus
Read Array
Erase
(continue)
Erase Sus
Read Array
Erase
(continue)
Erase Sus
Read Sts
Erase Sus
Read Array
Erase Sus
Read Array
“1”
Array
Erase Sus
Read Array
Program
Setup
Erase Sus
Read Array
Erase
(continue)
Erase Sus
Read Array
Erase
(continue)
Erase Sus
Read Sts
Erase Sus
Read Array
Erase Sus
Read
Elect.Sg.
“1”
Electronic
Signature
Erase Sus
Read Array
Program
Setup
Erase Sus
Read Array
Erase
(continue)
Erase Sus
Read Array
Erase
(continue)
Erase Sus
Read Sts
Erase Sus
Read Array
Erase Sus
Read CFI
“1”
CFI
Erase Sus
Read Array
Program
Setup
Erase Sus
Read Array
Erase
(continue)
Erase Sus
Read Array
Erase
(continue)
Erase Sus
Read Sts
Erase Sus
Read Array
Erase
(complete)
“1”
Status
Read Array
Program
Setup
Erase
Setup
Read Array
Read
Status
Read Array
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PDF描述
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