ES29LV160F Datasheet, PDF (61/71 Pages) Excel Semiconductor Inc. – 16 Megabit (2 M x 8-Bit/1 M x 16-Bit) CMOS 3.0 Volt-only Boot Sector Flash Memory

ES29LV160F
Excel Semiconductor Inc.
A3. Additional Commands Set
Table A1. Additional Command Definitions
Command Sequence
First
Addr Data
Second
Addr Data
Security
Word
555
2AA
Sector
4
AA
55
Protection _Byte
AAA
555
Bus Cycles
Third
Addr Data
Fourth
Addr
Data
555
90
AAA
X03
82/02/42
( Note 1)
X06
Last
Addr
Data
Sector
Protect
Verify
Word
555
2AA
555
(SA)X02
4
AA
55
90
00/01
(Note2)
Byte
AAA
555
AAA
(SA)X04
Word
555
2AA
555
Deep Power-down
3
AA
55
50
Byte
AAA
555
AAA
Page Program
(Note3)
Word 35 555 AA 2AA
55
555
C0
PA1
PD1
PA32 PD32
Enter Security
Sector
Word
555
2AA
555
3
AA
55
88
Byte
AAA
555
AAA
Word
555
2AA
555
Exit Security Sector
4
AA
55
90
XXX
00
Byte
AAA
555
AAA
X = Don’t Care
RA = Address of the memory location to be read.
RD = Data read from location RA during read operation.
PA = Address of the memory location to be programmed.
PD = Data to be programmed at location PA. Data latches on the rising edge of WE# or CE# pulse, whichever happens first.
SA = Address of the sector to be verified (in autoselect mode) or erased. Address bits A19-A12 uniquely select any sector.
Addresses latch on the falling edge of the WE# or CE# pulse, whichever happens later.
Note 1 ) Data 82h ( Factory-locked ), 02h ( Customer-lockable ), and 42h (Customer-locked )
Note 2 ) Data 00h ( for an unprotected sector ), 01h ( for a protected sector )
Note 3 ) Page Program is supported only at Word Mode
Rev.0A (Dec 12, 2007) 61