S29JL032H70TFI420 Spansion Inc., S29JL032H70TFI420 Datasheet - Page 21

• Manufacturer Part Number: S29JL032H70TFI420
• Description: IC,EEPROM,NOR FLASH,2MX16/4MX8,CMOS,TSSOP,48PIN,PLASTIC
• Manufacturer: Spansion Inc.

Specifications of S29JL032H70TFI420

• Data Bus Width: 8 bit, 16 bit
• Architecture: Boot Sector
• Interface Type: Conventional
• Access Time: 70 ns
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 2.7 V
• Maximum Operating Current: 2 mA
• Mounting Style: SMD/SMT
• Memory Type: Flash
• Memory Size: 32 Mbit
• Operating Temperature: + 85 C
• Package / Case: TSOP-48
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

May 21, 2004 S29JL032HA0
Table 7. S29JL032H Bottom Boot Sector/Sector Block Addresses for Protection/Unprotection
Sector protect/Sector Unprotect requires V
implemented either in-system or via programming equipment.
the algorithms and
unprotected sectors must first be protected prior to the first sector unprotect
write cycle. Note that the sector unprotect algorithm unprotects all sectors in par-
allel. All previously protected sectors must be individually re-protected. To
change data in protected sectors efficiently, the temporary sector unprotect func-
tion is available. See
The device is shipped with all sectors unprotected. Optional Spansion program-
ming service enable programming and protecting sectors at the factory prior to
shipping the device. Contact your local sales office for details.
It is possible to determine whether a sector is protected or unprotected. See the
Autoselect Mode section for details.
A D V A N C E
SA22–SA19
SA69-SA67
SA66-SA63
SA62-SA59
SA58-SA55
SA54-SA51
SA50-SA47
SA46-SA43
SA42-SA39
SA38-SA35
SA34-SA31
SA30-SA27
SA26-SA23
SA18-SA15
SA14-SA11
SA10-SA8
Sector
Figure 26
SA70
SA7
SA6
SA5
SA4
SA3
SA2
SA1
SA0
“Temporary Sector Unprotect”
I N F O R M A T I O N
shows the timing diagram. For sector unprotect, all
000010XXX,
1101XXXXX
1100XXXXX
1011XXXXX
1010XXXXX
1001XXXXX
1000XXXXX
0110XXXXX
0101XXXXX
0100XXXXX
0011XXXXX
0010XXXXX
0001XXXXX
000011XXX,
111110XXX,
111101XXX,
1110XXXXX
0111XXXXX
000001XXX
111100XXX
000000101
000000100
000000010
000000001
000000000
111111XXX
000000111
000000110
000000011
A20–A12
S29JL032H
ID
on the RESET# pin only, and can be
Sector/Sector Block
192 (3x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
256 (4x64) Kbytes
192 (3x64) Kbytes
64 Kbytes
.
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
8 Kbytes
Size
Figure 2
shows
21