S29JL032H70TFI420 Spansion Inc., S29JL032H70TFI420 Datasheet - Page 38

• 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

Legend:
X = Don’t care
RA = Address of the memory location to be read.
RD = Data read from location RA during read operation.
PA = Address of the memory location to be programmed. Addresses
latch on the falling edge of the WE# or CE# pulse, whichever happens
later.
Notes:
1.
2.
3.
4.
5.
6.
7.
8.
38
Read (Note 6)
Reset (Note 7)
Enter SecSi Sector Region
Exit SecSi Sector Region
Program
Unlock Bypass
Unlock Bypass Program (Note 12)
Unlock Bypass Reset (Note 13)
Chip Erase
Sector Erase
Erase Suspend (Note 14)
Erase Resume (Note 15)
CFI Query (Note 16)
See Table
All values are in hexadecimal.
Except for the read cycle and the fourth, fifth, and sixth cycle of
the autoselect command sequence, all bus cycles are write
cycles.
Data bits DQ15–DQ8 are don’t care in command sequences,
except for RD and PD.
Unless otherwise noted, address bits A20–A11 are don’t cares for
unlock and command cycles, unless SA or PA is required.
No unlock or command cycles required when bank is reading
array data.
The Reset command is required to return to the read mode (or to
the erase-suspend-read mode if previously in Erase Suspend)
when a bank is in the autoselect mode, or if DQ5 goes high
(while the bank is providing status information).
The fourth cycle of the autoselect command sequence is a read
cycle. The system must provide the bank address to obtain the
manufacturer ID, device ID, or SecSi Sector factory protect
information. Data bits DQ15–DQ8 are don’t care. While reading
the autoselect addresses, the bank address must be the same
until a reset command is given. See the Autoselect Command
Sequence section for more information.
Manufacturer ID
Device ID (Note 9)
SecSi Sector Factory
Protect (Note 10)
Sector/Sector Block
Protect Verify
(Note 11)
Command
Sequence
(Note 1)
1
for description of bus operations.
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
1
1
4
6
4
4
3
4
4
3
2
2
6
6
1
1
1
Addr
Table 13. S29JL032H Command Definitions
XXX
555
AAA
555
AAA
555
AAA
555
AAA
555
AAA
555
AAA
555
AAA
555
AAA
XXX
XXX
555
AAA
555
AAA
RA
BA
BA
55
AA
First
Data
RD
AA
AA
AA
AA
AA
AA
AA
AA
A0
90
AA
AA
B0
30
98
F0
A D V A N C E
Addr
XXX
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
2AA
555
PA
Second
Data
S29JL032H
PD
55
55
55
55
55
55
55
55
00
55
55
(BA)555
(BA)AAA
(BA)555
(BA)AAA
(BA)555
(BA)AAA
(BA)555
(BA)AAA
Addr
PD = Data to be programmed at location PA. Data latches on the rising
edge of WE# or CE# pulse, whichever happens first.
SA = Address of the sector to be verified (in autoselect mode) or
erased. Address bits A20–A12 uniquely select any sector. Refer to
tables
BA = Address of the bank that is being switched to autoselect mode, is
in bypass mode, or is being erased. A20–A18 uniquely select a bank.
9.
10. The data is 82h for factory locked, 40h for customer locked, and
11. The data is 00h for an unprotected sector/sector block and 01h
12. The Unlock Bypass command is required prior to the Unlock
13. The Unlock Bypass Reset command is required to return to the
14. The system may read and program in non-erasing sectors, or
15. The Erase Resume command is valid only during the Erase
16. Command is valid when device is ready to read array data or
AAA
AAA
AAA
AAA
AAA
AAA
555
555
555
555
555
555
I N F O R M A T I O N
Third
For models 01, 02, the device ID must be read across the fourth,
fifth, and sixth cycles.
02h for not factory/customer locked.
for a protected sector/sector block.
Bypass Program command.
read mode when the bank is in the unlock bypass mode.
enter the autoselect mode, when in the Erase Suspend mode.
The Erase Suspend command is valid only during a sector erase
operation, and requires the bank address.
Suspend mode, and requires the bank address.
when device is in autoselect mode.
Bus Cycles (Notes 2–5)
3
and
Data
A0
90
90
90
90
88
90
20
80
80
4
for information on sector addresses.
(BA)X00
(BA)X01
(BA)X02
(BA)X03
(BA)X06
(SA)X02
(SA)X04
Addr
XXX
AAA
AAA
555
555
PA
Fourth
Data
Table
See
82/
00/
01
02
01
00
PD
AA
AA
5
(BA)X1C
(BA)X0E
Addr
2AA
555
2AA
555
Fifth
Data
Table
See
55
55
S29JL032HA0 May 21, 2004
5
(BA)X0F
(BA)X1E
Addr
AAA
555
SA
Sixth
Data
Table
See
10
30
5