S25FL016K0XMFI041 Spansion Inc., S25FL016K0XMFI041 Datasheet - Page 39

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S25FL016K0XMFI041

Manufacturer Part Number
S25FL016K0XMFI041
Description
MEMORY, FLASH, 16M, 3V, SPI, 8SOIC
Manufacturer
Spansion Inc.
Datasheet

Specifications of S25FL016K0XMFI041

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
7.19
September 8, 2010 S25FL016K_00_02
Sector Erase (20h)
The Sector Erase instruction sets all memory within a specified sector (4K-bytes) to the erased state of all 1s
(FFh). A Write Enable instruction must be executed before the device will accept the Sector Erase Instruction
(Status Register bit WEL must equal 1). The instruction is initiated by driving the CS# pin low and shifting the
instruction code “20h” followed a 24-bit sector address (A23-A0)
Erase instruction sequence is shown in
The CS# pin must be driven high after the eighth bit of the last byte has been latched. If this is not done the
Sector Erase instruction will not be executed. After CS# is driven high, the self-timed Sector Erase instruction
will commence for a time duration of t
Erase cycle is in progress, the Read Status Register instruction may still be accessed for checking the status
of the BUSY bit. The BUSY bit is a 1 during the Sector Erase cycle and becomes a 0 when the cycle is
finished and the device is ready to accept other instructions again. After the Sector Erase cycle has finished
the Write Enable Latch (WEL) bit in the Status Register is cleared to 0. The Sector Erase instruction will not
be executed if the addressed sector is protected by the Block Protect (CMP, SEC, TB, BP2, BP1, and BP0)
bits
(Table 6.2, Status Register Memory Protection (CMP = 0) on page
D a t a
CLK
SIO
CS#
SO
S h e e t
Mode 3
Mode 0
Figure 7.22 Sector Erase Instruction Sequence Diagram
= MSB
0
( P r e l i m i n a r y )
1
SE
Instruction (20h)
S25FL016K
Figure 7.22 on page
.
2
See AC Electrical Characteristics on page 59.
3
4
5
High Impedance
6
7
23 22
8
39.
9
24-Bit Address
See Block Diagram on page 9.
16).
2
29 30 31
1
0
Mode 0
Mode 3
While the Sector
The Sector
39

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