TB28F400B5T80 데이터 시트보기 (PDF) - Intel
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TB28F400B5T80 Datasheet PDF : 38 Pages
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E
SMART 5 BOOT BLOCK MEMORY FAMILY
APPENDIX A
WRITE STATE MACHINE: CURRENT-NEXT STATE
CHART
Current
State
SR.7
Read
Array
“1”
Program
Setup
“1”
Program:
Not
“0”
Complete
Program:
Complete “1”
Erase
Setup
“1”
Erase
Cmd.
“1”
Error
Erase:
Not
“0”
Complete
Erase:
Complete “1”
Erase
Suspend “1”
to Status
Erase
Suspend “1”
to Array
Read
Status
“1”
Read
Identifier “1”
Data
When
Read
Array
Write State Machine Current/Next States
Command Input (and Next State)
Read
Array
(FFH)
Program
Setup
(10/40H)
Erase Erase
Setup Confirm
(20H) (D0H)
Erase
Susp.
(B0H)
Erase Read
Resume Status
(D0H) (70H)
Clear
Status
(50H)
Read
ID
(90H)
Read Program Erase
Array Setup Setup
Read Array
Read Read
Status Array Read ID
Status
Program (Command Input = Data to be programmed)
Status
Program
Status
Status
Status
Read Program Erase
Array Setup Setup
Erase Command Error
Read Program Erase
Array Setup Setup
Read Array
Erase
Erase
Cmd.
Error
Erase
Read Array
Read Read
Status Array Read ID
Erase Command Error
Read Read
Status Array Read ID
Status
Erase
Erase
Susp. to
Status
Erase
Status
Read Program Erase
Array Setup Setup
Read Array
Read Read
Status Array Read ID
Status
Erase
Susp. to
Array
Res’d.
Erase
Susp. to
Array
Erase
Erase
Susp. to
Array
Erase
Erase Erase
Susp. to Susp. to Res’d.
Status Array
Array
Erase
Susp. to
Array
Res’d.
Erase
Susp. to
Array
Erase
Erase
Susp. to
Array
Erase
Erase Erase
Susp. to Susp. to Res’d.
Status Array
Status
Read Program Erase
Array Setup Setup
Read Array
Read Read
Status Array Read ID
Read Program Erase
ID
Array Setup Setup
Read Array
Read Read
Status Array Read ID
ADVANCE INFORMATION
37
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