S25FL032P0XMFI011 Spansion Inc., S25FL032P0XMFI011 Datasheet - Page 14

• Manufacturer Part Number: S25FL032P0XMFI011
• Description: IC 32M CMOS 3V 104MHZ SPI BUS INTERFACE
• Manufacturer: Spansion Inc.

Specifications of S25FL032P0XMFI011

• Cell Type: NOR
• Density: 32Mb
• Access Time (max): 8ns
• Interface Type: Serial (SPI)
• Boot Type: Bottom/Top
• Address Bus: 1b
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: SOIC W
• 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: 4M
• Supply Current: 38mA
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / Rohs Status: Compliant

6.
14
Spansion SPI Modes
A microcontroller can use either of its two SPI modes to control Spansion SPI Flash memory devices:
Input data is latched in on the rising edge of SCK, and output data is available from the falling edge of SCK for
both modes.
When the bus master is in standby mode, SCK is as shown in
Note
The Write Protect/Accelerated Programming (W#/ACC) and Hold (HOLD#) signals should be driven high (logic level 1) or low (logic level 0)
as appropriate.
CPOL = 0, CPHA = 0 (Mode 0)
CPOL = 1, CPHA = 1 (Mode 3)
SCK remains at 0 for (CPOL = 0, CPHA = 0 Mode 0)
SCK remains at 1 for (CPOL = 1, CPHA = 1 Mode 3)
Mode 0
Mode 3
CS3
SPI Interface with
(CPOL, CPHA) =
Bus Master
(0, 0) or (1, 1)
CS2
CPOL
0
1
CS1
CPHA
0
1
Figure 6.1 Bus Master and Memory Devices on the SPI Bus
SCK
SCK
CS#
SO
SO
SI
SCK
SI
Figure 6.2 SPI Modes Supported
S25FL032P
MSB
CS#
SCK SO SI
SPI Memory
D a t a
Device
W#/ACC
HOLD#
S h e e t
Figure 6.2
CS#
SCK SO SI
SPI Memory
Device
W#/ACC
for each of the two modes:
S25FL032P_00_05 October 5, 2009
HOLD#
MSB
CS#
SCK SO SI
SPI Memory
W#/ACC
Device
HOLD#