參數(shù)資料
型號(hào)： S29PL129J
廠商： Spansion Inc.
英文描述： CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory with Enhanced VersatileIO Control
中文描述： 3.0伏的CMOS只，同步讀/寫閃存與增強(qiáng)VersatileIO控制記憶
文件頁數(shù)： 73/106頁
文件大?。?/td> 1997K
代理商： S29PL129J
April 7, 200531107A62
S29PL127J/S29PL129J/S29PL064J/S29PL032J
71
P R E L I M I N A R Y
Command Definitions Tables
Legend:
BA = Address of bank switching to autoselect mode, bypass mode, or erase operation. Determined by PL127J: Amax:A20, PL064J
and PL129J: Amax:A19, PL032J: Amax:A18.
PA = Program Address (Amax:A0). Addresses latch on falling edge of WE# or CE# (CE1#/CE2# for PL129J) pulse, whichever
happens later.
PD = Program Data (DQ15:DQ0) written to location PA. Data latches on rising edge of WE# or CE# (CE1#/CE2# for PL129J) pulse,
whichever happens first.
RA = Read Address (Amax:A0).
RD = Read Data (DQ15:DQ0) from location RA.
SA = Sector Address (Amax:A12) for verifying (in autoselect mode) or erasing.
WD = Write Data. See “Configuration Register” definition for specific write data. Data latched on rising edge of WE#.
X = Don’t care
Notes:
1. See
Table 1
for description of bus operations.
2. All values are in hexadecimal.
3. Shaded cells in table denote read cycles. All other cycles are write operations.
4. During unlock and command cycles, when lower address bits are 555 or 2AAh as shown in table, address bits higher than
A11 (except where BA is required) and data bits higher than DQ7 are don’t cares.
5. No unlock or command cycles required when bank is reading array data.
6. The Reset command is required to return to reading array (or to erase-suspend-read mode if previously in Erase Suspend)
when bank is in autoselect mode, or if DQ5 goes high (while bank is providing status information).
7. Fourth cycle of autoselect command sequence is a read cycle. System must provide bank address to obtain manufacturer ID
or device ID information. See
"
Autoselect Command Sequence
" section section for more information.
8. The data is DQ6=1 for factory and customer locked and DQ7=1 for factory locked.
9. The data is 00h for an unprotected sector group and 01h for a protected sector group.
10. Device ID must be read across cycles 4, 5, and 6. PL127J (X0Eh = 2220h, X0Fh = 2200h), PL129J (X0Eh = 2221h, X0Fh =
2200h),PL064J (X0Eh = 2202h, X0Fh = 2201h), PL032J (X0Eh = 220Ah, X0Fh = 2201h).
Table 21.
Memory Array Command Definitions
Command (Notes)
Bus Cycles (Notes
1
–
4
)
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Addr
Data
Read (
Note 5
)
1
RA
RD
Reset (
Note 6
)
1
XXX
F0
Autoselect
(
Note 7
)
Manufacturer ID
4
555
AA
2AA
55
(BA)
555
90
(BA)
X00
01
Device ID (
Note 10
)
6
555
AA
2AA
55
(BA)
555
90
(BA)
X01
227E
(BA)
X0E
(
Note
10
)
(BA)
X0F
(
Note
10
)
SecSi Sector Factory
Protect (
Note 8
)
4
555
AA
2AA
55
(BA)
555
90
X03
(
Note
8
)
Sector Group Protect
Verify (
Note 9
)
4
555
AAA
2AA
55
(BA)
555
90
(SA)
X02
XX00/
XX01
Program
4
555
AA
2AA
55
555
A0
PA
PD
Chip Erase
6
555
AA
2AA
55
555
80
555
AA
2AA
55
555
10
Sector Erase
6
555
AA
2AA
55
555
80
555
AA
2AA
55
SA
30
Program/Erase Suspend (
Note 11
)
1
BA
B0
Program/Erase Resume (
Note 12
)
1
BA
30
CFI Query (
Note 13
)
1
55
98
Accelerated Program (
Note 15
)
2
XX
A0
PA
PD
Unlock Bypass Entry (
Note 15
)
3
555
AA
2AA
55
555
20
Unlock Bypass Program (
Note 15
)
2
XX
A0
PA
PD
Unlock Bypass Erase (
Note 15
)
2
XX
80
XX
10
Unlock Bypass CFI (Notes
13
,
15
)
1
XX
98
Unlock Bypass Reset (
Note 15
)
2
XXX
90
XXX
00
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