S29AL008D70TFI020 Spansion Inc., S29AL008D70TFI020 Datasheet - Page 25

• Manufacturer Part Number: S29AL008D70TFI020
• Description: Flash Memory IC
• Manufacturer: Spansion Inc.

Specifications of S29AL008D70TFI020

• Memory Size: 8Mbit
• Memory Configuration: 1M X 8 / 512K X 16
• Ic Interface Type: Parallel
• Access Time: 70ns
• Memory Case Style: TSOP
• No. Of Pins: 48
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Notes:
1. See
2. See
June 16, 2005 S29AL008D_00A3
Read
Reset
Program
Unlock Bypass
Unlock Bypass Program
Unlock Bypass Reset
Chip Erase
Sector Erase
Erase Suspend
Erase Resume
Manufacturer ID
Device ID,
Top Boot Block
Device ID,
Bottom Boot Block
Sector Protect Verify
(Note
(Note
(Note
Table 5, on page 25
DQ3: Sector Erase Timer, on page 30
9)
6)
7)
Command
Sequence
(Note
(Note
(Note
13)
(Note
1)
12)
(Note
11)
10)
Word
Word
Word
Word
Word
Word
Word
Word
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
for erase command sequence.
3
2
2
1
1
4
4
4
4
4
6
6
1
1
Table 5. S29AL008D Command Definitions
Addr
D a t a
XXX
AAA
AAA
AAA
AAA
AAA
AAA
XXX
XXX
AAA
AAA
XXX
XXX
555
555
555
555
555
555
555
555
RA
No
First
Figure 4. Erase Operation
Command Sequence
Data
Erasure Completed
RD
F0
AA
AA
AA
AA
AA
AA
A0
90
AA
AA
B0
30
for more information.
from System
Write Erase
Data = FFh?
S h e e t
Data Poll
START
Addr
2AA
2AA
2AA
2AA
2AA
2AA
XXX
2AA
2AA
555
555
555
555
555
555
555
555
PA
Second
S29AL008D
Yes
Data
PD
00
55
55
55
55
55
55
55
55
Addr
AAA
AAA
AAA
AAA
AAA
AAA
AAA
AAA
555
555
555
555
555
555
555
555
Embedded
Erase
algorithm
in progress
Bus Cycles (Notes 2-5)
Third
Data
90
90
90
90
A0
20
80
80
Addr
(SA)
(SA)
AAA
AAA
X00
X01
X02
X01
X02
X02
X04
555
555
PA
Fourth
22DA
Data
225B
XX00
XX01
DA
PD
AA
AA
01
5B
00
01
Addr
2AA
2AA
555
555
Fifth
Data
55
55
Addr
AAA
555
SA
Sixth
Data
10
30
25