S25FL016K0XMFI041 Spansion Inc., S25FL016K0XMFI041 Datasheet - Page 14

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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
6.1
14
6.1.1
6.1.2
6.1.3
6.1.4
6.1.5
6.1.6
6.1.7
Status Register
BUSY
Write Enable Latch (WEL)
Block Protect Bits (BP2, BP1, BP0)
Top/Bottom Block Protect (TB)
Sector/Block Protect (SEC)
Complement Protect (CMP)
Status Register Protect (SRP1, SRP0)
BUSY is a read only bit in the status register (S0) that is set to a 1 state when the device is executing a Page
Program, Quad Page Program, Sector Erase, Block Erase, Chip Erase, Write Status Register or Erase/
Program Security Register instruction. During this time the device will ignore further instructions except for the
Read Status Register and Erase/Program Suspend instruction (see t
AC Electrical Characteristics on page
instruction has completed, the BUSY bit will be cleared to a 0 state indicating the device is ready for further
instructions.
Write Enable Latch (WEL) is a read only bit in the status register (S1) that is set to 1 after executing a Write
Enable Instruction. The WEL status bit is cleared to 0 when the device is write disabled. A write disable state
occurs upon power-up or after any of the following instructions: Write Disable, Page Program, Quad Page
Program, Sector Erase, Block Erase, Chip Erase, Write Status Register, Erase Security Register and
Program Security Register.
The Block Protect Bits (BP2, BP1, BP0) are non-volatile read/write bits in the status register (S4, S3, and S2)
that provide Write Protection control and status. Block Protect bits can be set using the Write Status Register
Instruction (see t
can be protected from Program and Erase instructions (see
for the Block Protection Bits is 0 (none of the array is protected.)
The non-volatile Top/Bottom bit (TB) controls if the Block Protect Bits (BP2, BP1, BP0) protect from the Top
(TB=0) or the Bottom (TB=1) of the array as shown in
The factory default setting is TB=0. The TB bit can be set with the Write Status Register Instruction depending
on the state of the SRP0, SRP1 and WEL bits.
The non-volatile Sector/Block Protect bit (SEC) controls if the Block Protect Bits (BP2, BP1, BP0) protect
either 4 KB Sectors (SEC=1) or 64 KB Blocks (SEC=0) in the Top (TB=0) or the Bottom (TB=1) of the array
as shown in
The Complement Protect bit (CMP) is a non-volatile read/write bit in the status register (S14). It is used in
conjunction with SEC, TB, BP2, BP1 and BP0 bits to provide more flexibility for the array protection. Once
CMP is set to 1, previous array protection set by SEC, TB, BP2, BP1 and BP0 will be reversed. For instance,
when CMP=0, a top 4 KB sector can be protected while the rest of the array is not; when CMP=1, the top 4
KB sector will become unprotected while the rest of the array become read-only. Please refer to
details. The default setting is CMP=0.
The Status Register Protect bits (SRP1 and SRP0) are non-volatile read/write bits in the status register (S8
and S7). The SRP bits control the method of write protection: software protection, hardware protection, power
supply lock-down or one time programmable (OTP) protection.
Table
W
6.1. The default setting is SEC=0.
in
AC Electrical Characteristics on page
D a t a
59). When the program, erase or write status/security register
S25FL016K
S h e e t
( P r e l i m i n a r y )
Table 6.1, Status Register Protection Bits on page
Table 6.2 on page
59). All, none or a portion of the memory array
W
, t
S25FL016K_00_02 September 8, 2010
PP
, t
SE
16). The factory default setting
, t
BE
, and t
CE
in
Section 8.6,
Table 6.1
15.
for

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