AM29DL323GT90WMI AMD (ADVANCED MICRO DEVICES), AM29DL323GT90WMI Datasheet - Page 70

• Manufacturer Part Number: AM29DL323GT90WMI
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM29DL323GT90WMI

• Lead Free Status / Rohs Status: Not Compliant

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
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
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)
7. Fourth cycle of autoselect command sequence is a read cycle. System must provide bank address to obtain manufacturer ID
8. The data is C0h for factory and customer locked and 80h 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 =
70
Command (Notes)
Read
Reset
Autoselect
(Note
Program
Chip Erase
Sector Erase
Program/Erase Suspend
Program/Erase Resume
CFI Query
Accelerated Program
Unlock Bypass Entry
Unlock Bypass Program
Unlock Bypass Erase
Unlock Bypass CFI (Notes 13, 15)
Unlock Bypass Reset
A11 (except where BA is required) and data bits higher than DQ7 are don’t cares.
when bank is in autoselect mode, or if DQ5 goes high (while bank is providing status information).
or device ID information. See
2200h),PL064J (X0Eh = 2202h, X0Fh = 2201h), PL032J (X0Eh = 220Ah, X0Fh = 2201h).
(Note
(Note
7)
Table 1
Command Definitions Tables
(Note
5)
6)
Manufacturer ID
Device ID
SecSi Sector Factory
Protect
Sector Group Protect
Verify
13)
for description of bus operations.
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
(Note
9)
15)
15)
15)
15)
8)
12)
10)
15)
11)
"Autoselect Command Sequence
Table 21. Memory Array Command Definitions
1
1
4
6
4
4
4
6
6
1
1
1
2
3
2
2
1
2
Addr
S29PL127J/S29PL129J/S29PL064J/S29PL032J
XXX
XXX
555
555
555
555
555
555
555
555
RA
BA
BA
XX
XX
XX
XX
55
Data
AAA
RD
AA
AA
AA
AA
AA
AA
B0
A0
AA
A0
F0
30
98
80
98
90
Addr
2AA
2AA
2AA
2AA
2AA
2AA
2AA
2AA
XXX
PA
PA
XX
P R E L I M I N A R Y
" section section for more information.
Data
PD
PD
55
55
55
55
55
55
55
55
10
00
Addr
(BA)
(BA)
(BA)
(BA)
555
555
555
555
555
555
555
555
Bus Cycles (Notes 1–4)
Data
90
90
90
90
A0
80
80
20
Addr
(BA)
(BA)
(SA)
X00
X01
X03
X02
555
555
PA
XX00/
(Note
Data
XX01
227E
PD
AA
AA
01
8)
Addr
(BA)
X0E
2AA
2AA
(Note
Data
10)
55
55
31107A5 March 15, 2004
Addr
(BA)
X0F
555
SA
(Note
Data
10)
10
30