m28w160ec Numonyx, m28w160ec Datasheet - Page 47

• Manufacturer Part Number: m28w160ec
• Description: 16 Mbit 1mb X16, Boot Block 3v Supply Flash Memory
• Manufacturer: Numonyx

APPENDIX D. COMMAND INTERFACE AND PROGRAM/ERASE CONTROLLER
STATE
Table 31. Write State Machine Current/Next, sheet 1 of 2.
Note: Cmd = Command, Elect.Sg. = Electronic Signature, Ers = Erase, Prog. = Program, Prot = Protection, Sus = Suspend.
Prog. Setup
Read Array
Lock Setup
Read Array
Read Array
Prot. Prog.
Prot. Prog.
Prot. Prog.
(complete)
(complete)
(complete)
Cmd.Error
Erase Sus
Erase Sus
Erase Sus
Erase Sus
(complete)
Lock Cmd
(continue)
(continue)
Prog. Sus
Prog. Sus
Prog. Sus
Prog. Sus
(continue)
Read CFI
Read CFI
Read CFI
Read Sts
Elect.Sg.
Elect.Sg.
Elect.Sg.
Program
Program
Current
Status
Status
Query
Setup
Erase
Setup
Erase
Erase
Erase
State
Read
Read
Read
Read
Error
Lock
bit 7
SR
“1”
“1”
“1”
“1”
“1”
“1”
“1”
“1”
“0”
“1”
“1”
“0”
“1”
“1”
“1”
“1”
“1”
“1”
“1”
“0”
“1”
“1”
“1”
“1”
“1”
Electronic
Electronic
Electronic
Signature
Signature
Signature
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
When
Read
Array
Array
Array
Data
CFI
CFI
CFI
Read Array Prog.Setup
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Erase Sus
Erase Sus
Erase Sus
Erase Sus
Prog. Sus
Prog. Sus
Prog. Sus
Prog. Sus
Array
Read
(FFh)
Erase Command Error
Lock Command Error
Program
Program
Program
Program
Program
Program
Program
Program
Program
Program
Program
Program
Program
Program
(10/40h)
Program Suspend to
Program Suspend to
Program Suspend to
Program Suspend to
Setup
Setup
Setup
Setup
Setup
Setup
Setup
Program (continue)
Setup
Setup
Setup
Setup
Setup
Setup
Setup
Erase (continue)
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Ers. Setup
Erase Sus
Erase Sus
Erase Sus
Erase Sus
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Setup
Erase
Setup
(20h)
Protection Register Program continue
Command Input (and Next State)
Protection Register Program
(complete)
(continue)
(continue)
(continue)
(continue)
(continue)
(continue)
(continue)
(continue)
(continue)
Confirm
Program
Program
Program
Program
Erase
Erase
Erase
Erase
Erase
Erase
(D0h)
Lock
Program
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Erase Sus
Erase Sus
Erase Sus
Erase Sus
Erase Sus
Lock Cmd
Prog. Sus
Prog. Sus
Prog. Sus
Prog. Sus
Prog. Sus
CmdError
Suspend
Prog/Ers
Read Sts
Read Sts
Erase
(B0h)
Error
M28W160ECT, M28W160ECB
(complete)
(continue)
(continue)
(continue)
(continue)
(continue)
(continue)
(continue)
(continue)
(continue)
Prog/Ers
Resume
Program
Program
Program
Program
(D0h)
Erase
Erase
Erase
Erase
Erase
Lock
Program (continue)
Erase (continue)
Erase Sus
Erase Sus
Erase Sus
Erase Sus
Read Sts. Read Array
Prog. Sus
Prog. Sus
Prog. Sus
Prog. Sus
Erase Command Error
Read Sts
Read Sts
Read Sts
Read Sts
Read Sts
Read Sts
Read Sts
Read Sts
Lock Command Error
Status
Status
Status
Status
Status
Status
Status
Status
Status
Status
Read
(70h)
Read
Read
Read
Read
Read
Read
Read
Read
Read
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Read Array
Erase Sus
Erase Sus
Erase Sus
Erase Sus
Prog. Sus
Prog. Sus
Prog. Sus
Prog. Sus
Status
Clear
(50h)
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