S29GL256N SPANSION [SPANSION], S29GL256N Datasheet - Page 73

• Manufacturer Part Number: S29GL256N
• Description: MirrorBit Flash Family
• Manufacturer: SPANSION [SPANSION]

Command (Notes)
Read (6)
Reset (7)
CFI Query (11)
Program
Write to Buffer
Program Buffer to Flash (confirm)
Write-to-Buffer-Abort Reset (16)
Unlock Bypass
Unlock Bypass Program (12)
Unlock Bypass Sector Erase (12)
Unlock Bypass Chip Erase (12)
Unlock Bypass Reset (13)
Chip Erase
Sector Erase
Erase Suspend/Program Suspend (14)
Erase Resume/Program Resume (15)
Command Definitions
May 13, 2004 27631A4
Manufacturer ID
Device ID
Sector Protect Verify
Secure Device Verify (9)
SecSi Sector Entry
SecSi Sector Exit (18)
Lock Register Command Set Entry
Lock Register Bits Program (22)
Lock Register Bits Read (22)
Lock Register Command Set Exit (18, 23)
Table 12. S29GL512N, S29GL256N, S29GL128N Command Definitions, x16
A d v a n c e
Password Protection Command Set Definitions
Lock Register Command Set Definitions
S29GLxxxN MirrorBitTM Flash Family
1
1
4
4
4
4
1
4
3
1
3
3
2
2
2
2
6
6
1
1
3
4
3
2
1
2
Sector Command Definitions
I n f o r m a t i o n
Addr
XXX
XXX
XXX
XXX
XXX
XXX
XXX
XXX
XXX
555
555
555
555
555
555
555
555
555
555
555
555
555
RA
SA
55
00
First
Data
Data
RD
AA
AA
AA
AA
98
AA
AA
29
AA
AA
A0
80
80
90
AA
AA
B0
30
AA
AA
AA
A0
90
F0
Addr
XXX
XXX
XXX
XXX
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
SA
PA
Second
Data
Data
55
55
55
55
55
55
55
55
PD
30
10
00
55
55
55
55
55
00
Addr
555
555
555
555
555
555
555
555
555
555
555
555
Bus Cycles (Notes 2–5)
SA
Third
Data Addr
A0
90
90
90
90
25
F0
20
80
80
88
90
40
(SA)
X00
X01
X02
X03
555
555
PA
SA
XX
Fourth
Data
227E
XX00
XX01
Note
WC
PD
AA
AA
01
10
00
Addr
X0E
2AA
2AA
PA
Fifth
Data
Note
17
PD
55
55
Addr
WBL
X0F
555
SA
Sixth
73
Data
Note
PD
17
10
30