S25FL016A0LMFI011 Spansion Inc., S25FL016A0LMFI011 Datasheet - Page 18

• Manufacturer Part Number: S25FL016A0LMFI011
• Manufacturer: Spansion Inc.

Specifications of S25FL016A0LMFI011

• Cell Type: NOR
• Density: 16Mb
• Access Time (max): 10ns
• Interface Type: Serial (SPI)
• Boot Type: Not Required
• Address Bus: 1b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC W
• Program/erase Volt (typ): 2.7 to 3.6V
• Sync/async: Synchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8b
• Number Of Words: 2M
• Supply Current: 19mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / RoHS Status: Compliant

9.4
18
Write Enable (WREN)
The Write Enable (WREN) command (see
enables the device to accept a Write Status Register, program, or erase command. The WEL bit must be set
prior to every Page Program (PP), Erase (SE or BE) and Write Status Register (WRSR) command.
The host system must first drive CS# low, write the WREN command, and then drive CS# high.
CS#
SCK
SO
SI
Mode 3
Mode 0
Hi-Z
Figure 9.3 Read Identification (RDID) Command Sequence and Data-Out Sequence
Manufacturer Identification
CS#
SCK
SO
SI
0
1
01h
Mode 3
Mode 0
Table 9.1 Read Identification (RDID) Data-Out Sequence
2
Hi-Z
Figure 9.4 Write Enable (WREN) Command Sequence
Command
3
4
5
0 1
6
S25FL016A
Figure
7
2 3
D a t a
Command
MSB
8
Manufacturer Identification
4 5 6 7
9.4) sets the Write Enable Latch (WEL) bit to a 1, which
9
10 11 12
S h e e t
Memory Type
02h
13
14 15 16
Device Identification
S25FL016A_00_C4 February 27, 2009
15
Device Identification
14
17 18
13
Memory Capacity
3
28 29 30 31
2
14h
1
0