S25FL016K0XMFI011 Spansion Inc., S25FL016K0XMFI011 Datasheet - Page 51

• Manufacturer Part Number: S25FL016K0XMFI011
• Description: MEMORY, FLASH, 16M, 3V, SPI, 8SOIC
• Manufacturer: Spansion Inc.

Specifications of S25FL016K0XMFI011

• Memory Size: 16Mbit
• Clock Frequency: 104MHz
• Supply Voltage Range: 2.7V To 3.6V
• Memory Case Style: SO
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Interface: SPI
• Memory Type: RoHS Compliant
• Memory Configuration: 8K X 256 Bytes
• Interface Type: SPI
• Rohs Compliant: Yes

7.31
September 8, 2010 S25FL016K_00_02
Read JEDEC ID (9Fh)
For compatibility reasons, the S25FL016K provides several instructions to electronically determine the
identity of the device. The Read JEDEC ID instruction is compatible with the JEDEC standard for SPI
compatible serial flash memories that was adopted in 2003. The instruction is initiated by driving the CS# pin
low and shifting the instruction code “9Fh”. The JEDEC assigned Manufacturer ID byte and two Device ID
bytes, Memory Type (ID15-ID8) and Capacity (ID7-ID0) are then shifted out on the falling edge of CLK with
most significant bit (MSB) first as shown in
Manufacturer and Device Identification table.
CLK
CLK
CS#
CS#
SO
SO
SI
SI
D a t a
Mode 3
Mode 0
= MSB
15
15
S h e e t
7
16
16
0
6
17
17
Memory Type ID15-ID8
Figure 7.35 Read JEDEC ID Instruction Sequence
1
5
18
18
High Impedance
Instruction (9Fh)
2
( P r e l i m i n a r y )
4
19
19
3
3
20
20
S25FL016K
4
2
Figure
21
21
5
1
22
22
6
7.35. For memory type and capacity values refer to
0
23
23
7
7
24
24
8
6
25
25
9
5
Capacity ID7-ID0
26
Manufacturer ID (EFh)
26
10
4
27
27
11
3
28
28
12
2
29
29
13
1
30
30 31
14 15
0
31
Mode 3
Mode 0
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