am42bds6408h Meet Spansion Inc., am42bds6408h Datasheet - Page 42

• Manufacturer Part Number: am42bds6408h
• Description: Cmos 1.8 Volt-only Simultaneous Read/write, Burst Mode Flash Memory, And 8 Mbit 512 K X 16-bit Sram
• Manufacturer: Meet Spansion Inc.

Command Definitions
40
Asynchronous Read (Note 7)
Reset (Note 8)
Program
Chip Erase
Sector Erase
Erase Suspend (Note 14)
Erase Resume (Note 15)
Set Configuration Register (Note 16)
CFI Query (Note 17)
Unlock
Bypass
Mode
SecSi
Sector
Password
Protection
Command Sequence
Manufacturer ID
Device ID
Sector Lock Verify (Note
10)
Indicator Bits (Note 11)
Unlock Bypass Entry
Unlock Bypass Program
(Notes 12, 13)
Unlock Bypass Sector
Erase (Notes 12, 13)
Unlock Bypass Erase
(Notes 12, 13)
Unlock Bypass CFI
(Notes 12, 13)
Unlock Bypass Reset
SecSi Sector Entry
SecSi Sector Exit
SecSi Protection Bit
Program (Notes 18, 19,
21)
Password Program
(Notes 18, 23)
Password Verify
Password Unlock (Note
23)
(Note 1)
1
1
4
6
4
4
4
6
6
1
1
3
1
3
2
2
2
1
2
3
4
6
4
4
7
A D V A N C E
Addr Data Addr Data Addr Data Addr
XXX
555
555
555
555
555
555
555
555
555
555
555
555
555
555
555
RA
BA
BA
XX
XX
XX
XX
XX
55
First
Table 16. Command Definitions
Sector Protection Command Definitions
RD
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
F0
B0
A0
30
98
80
80
98
90
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
XXX
XXX
2AA
2AA
2AA
2AA
2AA
2AA
SA
PA
Second
Am42BDS6408H
PD
55
55
55
55
55
55
55
55
00
55
55
55
30
10
55
55
55
55
I N F O R M A T I O N
(CR)
(BA)
(BA)
(SA)
(BA)
555
555
555
555
555
555
555
555
555
555
555
555
555
555
555
Third
Bus Cycles (Notes 1–6)
A0
C0
C8
90
90
90
90
80
80
20
88
90
60
38
28
(BA)
(BA)
(SA)
(BA)
(SA)
X00
X01
X02
X03
XX0
XX1
XX2
XX3
XX0
XX1
XX2
XX3
XX0
555
555
OW
XX
PA
Fourth
(Note
(Note
0001
227E
Data
Data
PD0
PD1
PD2
PD3
PD0
PD1
PD2
PD3
PD0
10)
11)
AA
AA
00
68
Addr Data Addr Data Addr Data
(BA)
X0E
2AA
2AA
(SA)
XX1
OW
Fifth
221E
PD1
55
55
48
(BA)
X0F
XX2
555
OW
SA
Sixth
October 23, 2003
2201
PD2
RD
(0)
10
30
XX3
Seventh
PD3