S25FL128P0XMFI011 Spansion Inc., S25FL128P0XMFI011 Datasheet - Page 9

• Manufacturer Part Number: S25FL128P0XMFI011
• Description: IC 128M CMOS 3V/104MHZ SPI BUS INTERFACE
• Manufacturer: Spansion Inc.

3. Input/Output Descriptions
4. Logic Symbol
July 2, 2007 S25FL128P_00_04
SO (Signal Data Output)
PO[7–0] (Parallel Data Input/Output)
SI (Serial Data Input)
SCK (Serial Clock)
CS# (Chip Select)
HOLD# (Hold)
WP#/ACC
(Write Protect/Accelerated Programming)
V
GND
CC
D a t a
Signal Name
S h e e t
WP#/ACC
HOLD#
SCK
CS#
SI
( P r e l i m i n a r y )
Input/Output
GND
V
S25FL128P
CC
Output
Input
Input
Input
Input
Input
Input
Input
I/O
Transfers parallel data into the device on the rising edge of SCK or out of
the device on the falling edge of SCK.
Transfers data serially into the device. Device latches commands,
addresses, and program data on SI on the rising edge of SCK.
Provides serial interface timing. Latches commands, addresses, and data
on SI on rising edge of SCK. Triggers output on SO after the falling edge
of SCK.
Places device in active power mode when driven low. Deselects device
and places SO at high impedance when high. After power-up, device
requires a falling edge on CS# before any command is written. Device is
in standby mode when a program, erase, or Write Status Register
operation is not in progress.
Pauses any serial communication with the device without deselecting it.
When driven low, SO is at high impedance, and all input at SI and SCK
are ignored. Requires that CS# also be driven low.
When driven low, prevents any program or erase command from altering
the data in the protected memory area specified by Status Register bits
(BP bits). If the system asserts V
programming operation is provided.
Supply Voltage
Ground
Transfers data serially out of the device on the falling edge of SCK.
SO
PO[7-0] (For 16-pin SO package)
Description
HH
on this pin, accelerated
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