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FT25L04T-RB
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P32
Fremont Micro Devices
Preliminary FT25L04/02
©
2014
Fremont
Micro
Devices
Inc.
Con
fidential
Rev1.0
DS25L04/02-p
age4
2. GENERAL
DESCRIPTION
The FT25L04/02 (4M
-bit/2M-bit) Serial flash supports
the standard Serial Peripheral Interface (SPI). SPI
clock frequency of up to 40MHz is supported for fast read comma
nd.
CONNECTION DIAGRAM
CS#
SO
NC
VSS
VCC
NC
SCLK
SI
1
2
3
4
8
7
6
5
Top View
8 – LEAD SOP
PIN DESCRIPTION
Pin Name
I/O
Description
CS# I
Chip Select Input
SO
O
Data Output
VSS
Ground
SI
I
Data Input
SCLK I
Serial Clock Input
VCC
Power
Supply
Fremont Micro Devices
Preliminary FT25L04/02
©
2014
Fremont
Micro
Devices
Inc.
Con
fidential
Rev1.0
DS25L04/02-p
age5
BLOCK DIAGRAM
SPI
Command
&
Control
Logic
Write
Control
Logic
SCLK
SI
SO
CS#
Status
Register
High Voltage
Generators
Page Address
Latch/Cou
nter
Column Decode An
d
256-Byte Page Buffer
Byte Address
Latch/Cou
nter
Write Protect Logic
And Row Decode
Flash
Memory
Fremont Micro Devices
Preliminary FT25L04/02
©
2014
Fremont
Micro
Devices
Inc.
Con
fidential
Rev1.0
DS25L04/02-p
age6
3. MEMOR
Y
ORGANIZA
TION
FT25L04/02
Each Device has
Each block has
Each sector has
Each p
age has
512K/256K 64K
4K
256
bytes
2K/1K 256
16
-
pages
128/64 16
-
-
sectors
8/4 -
-
-
blocks
UNIFORM BLOCK SECT
OR ARCHITECTURE
FT25L04 64K Byt
es Block Sector Architect
ure
Block Sector
Address
range
127 07F000H
07FFFFH
…… ……
……
7
1
12 070000H
070FFFH
1
1
1 06F000H
06FFFFH
…… ……
……
6
96 060000H
060FFFH
…… ……
……
…… ……
……
……
…… ……
……
…… ……
……
…… ……
……
……
…… ……
……
47 02F000H
02FFFFH
…… ……
……
2
32 020000H
020FFFH
31 01F000H
01FFFFH
…… ……
……
1
16 010000H
010FFFH
15 00F000H
00FFFFH
…… ……
……
0
0 000000H
000FFFH
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P32
FT25L04T-RB
Mfr. #:
Buy FT25L04T-RB
Manufacturer:
Description:
IC FLASH 4M SPI 40MHZ 8TSSOP
Lifecycle:
New from this manufacturer.
Delivery:
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EMS
Payment:
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FT25L04S-RT
FT25L04T-RB