S34ML02G100BHI003 Spansion, S34ML02G100BHI003 Datasheet - Page 34

• Manufacturer Part Number: S34ML02G100BHI003
• Description: Flash 2G, 3V, 25ns NAND Flash
• Manufacturer: Spansion

Specifications of S34ML02G100BHI003

• Rohs: yes
• Data Bus Width: 1 bit
• Memory Type: NAND Flash
• Memory Size: 2 Gbit
• Architecture: Sectored
• Timing Type: Asynchronous
• Access Time: 25 ns
• Supply Voltage - Max: 3.6 V
• Supply Voltage - Min: 2.7 V
• Maximum Operating Current: 40 mA
• Operating Temperature: - 40 C to + 85 C
• Mounting Style: SMD/SMT
• Package / Case: BGA-63
• Organization: 2048 B x 8, 2048 B x 16

3.17
3.18
34
Read ID2
Read ONFI Signature
5
The device contains an alternate identification mode, initiated by writing 30h-65h-00h to the command
register, followed by address inputs, followed by command 30h. The address for S34ML01G1 will be
00h-02h-02h-00h. The address for S34ML02G1 and S34ML04G1 will be 00h-02h-02h-00h-00h. The ID2 data
can then be read from the device by pulsing RE#. The command register remains in Read ID2 mode until
further commands are issued to it.
ID2 values are all 0xFs, unless specific values are requested when ordering from Spansion.
To retrieve the ONFI signature, the command 90h together with an address of 20h shall be entered (i.e. it is
not valid to enter an address of 00h and read 36 bytes to get the ONFI signature). The ONFI signature is the
ASCII encoding of 'ONFI' where 'O' = 4Fh, 'N' = 4Eh, 'F' = 46h, and 'I' = 49h. Reading beyond four bytes yields
indeterminate values.
Page size
(without spare area)
Block Size
(without spare area)
Spare Area size
(byte / 512 byte)
Serial Access Time
Organization
Plane Number
Plane Size
(without spare area)
Reserved
th
ID Data
Spansion
Table 3.10 Read ID Byte 4 Description — S34ML02G1 and S34ML04G1
Table 3.11 Read ID Byte 5 Description — S34ML02G1 and S34ML04G1
Figure 6.36 on page 62
®
SLC NAND Flash Memory for Embedded
50 ns / 30 ns
Description
Description
Reserved
Reserved
128 Mb
256 Mb
512 Mb
128 kB
256 kB
512 kB
64 Mb
64 kB
25 ns
1 Gb
2 Gb
4 Gb
1 kB
2 kB
4 kB
8 kB
x16
16
x8
1
2
4
8
8
Figure 6.35 on page 61
D a t a
shows the operation sequence.
I/O7
0
1
0
1
I/O7
0
S h e e t
shows the Read ID2 command sequence. Read
I/O6
I/O6 I/O5 I/O4
0
1
0 0 0
0 0 1
0 1 0
0 1 1
1 0 0
1 0 1
1 1 0
I/O5 I/O4
0 0
0 1
1 0
1 1
S34ML01G1_04G1_15 March 7, 2013
I/O3 I/O2
0 0
0 1
1 0
1 1
I/O3
0
0
1
1
I/O1
0
I/O2
0
1
I/O1 I/O0
I/O0
0
0 0
0 1
1 0
1 1