s29ns01gr Meet Spansion Inc., s29ns01gr Datasheet - Page 60

• Manufacturer Part Number: s29ns01gr
• Description: S29ns01gr 1gb 64 M X 16 Bit , 1.8 V Burst Simultaneous Read/write, Multiplexed Mirrorbit Flash Memory
• Manufacturer: Meet Spansion Inc.

11. Appendix
11.1
60
Read
Reset
Write Buffer Load
Buffer to Flash
Chip Erase
Sector Erase
Read Status Register
Clear Status Register
Program Suspend
Program Resume
Erase Suspend
Erase Resume
Blank Check
Sector Lock/Unlock
Sector Lock Range
ID/CFI Entry
ID/CFI Read
ID/CFI Exit
Configuration Register
Entry
Write Buffer Load
Buffer to Flash
(Configuration Register)
Configuration Register
Read
Configuration Register Exit
Command Sequence
(7) (10)
Command Definitions
(6)
(6)
(8)
(5)
(7) (10)
(5)
This section contains information relating to software control or interfacing with the Flash device.
All values are in hexadecimal. The S29NS-R family of devices are 16-bit word address
oriented. Most system address buses, regardless of data bus size, are byte oriented. It is
common practice for system designers to shift the address busses. That is, Flash Address
A0 is connected to system Address A1, etc. To accommodate the system designers,
addresses are listed in both word address and byte address where applicable. The flash
address (word) is listed above the system address (byte).
4-35
1
1
2
2
2
1
1
1
1
1
1
3
4
1
1
1
1
3
1
1
1
(SA) AAA
(SA) AAA
(SA) AAA
(SA) AAA
(SA) AAA
(SA) AAA
(SA) AAA
(SA) XAA
(SA) AAA
(SA) AAA
(SA) AAA
(SA) 555
(SA) 555
(SA) 555
(SA) 555
(SA) 555
(SA) 555
(SA) 000
(SA) 000
(SA) 555
(SA) X55
(SA) 555
(SA) 555
(SA) 555
(SA) X00
(SA) RA
Addr
XXX
XXX
AAA
AAA
XXX
XXX
555
555
RA
X
Table 11.1 Command Definitions (Sheet 1 of 2)
D a t a
First
90 or 98
S29NS-R MirrorBit
Configuration Command Definitions
Data
data
RD
FO
RR
FO
F0
B0
D0
25
29
80
80
70
71
51
50
30
33
60
60
25
29
ID/CFI Command Definitions
S h e e t
(SA) 2AA
(SA) 2AA
(SA) 2AA
(SA) 2AA
(SA) 554
(SA) 554
(SA) 554
(SA) 554
Addr
(SA)
2AA
2AA
554
554
( A d v a n c e
Second
®
Flash Family
Bus Cycles (Notes 1–4)
Data
WC
RR
10
30
60
60
0
I n f o r m a t i o n )
(SA) X00
(SA) PA
Addr
SLA
SLA
(11)
Third
Data
PD
PD
60
61
S29NS-R_00_03 May 9, 2008
(SA) PA
Addr
SLA
(12)
Fourth
Data
PD
61