參數(shù)資料
型號(hào): SA25F020LEM8
廠商: Electronic Theatre Controls, Inc.
英文描述: RES 69.8 OHM 1/10W .5% 0805 SMD
中文描述: 2MB的串行閃存與25MHz的SPI總線接口
文件頁(yè)數(shù): 5/37頁(yè)
文件大小: 560K
代理商: SA25F020LEM8
SA25F020 Advanced Information
SAIFUN
5
Memory Organization
The memory is organized in the following
manner:
=
=
262,144 bytes (8 bits each)
4 sectors (512 Kb, 65,536 bytes
each), as shown in Table 1
=
1024 pages (256 bytes each)
Each
programmed, with the bits programmed
from 1 to 0. The SA25F020's memory can
be erased via the Page, Sector or Bulk
Erase commands, with the bits erased
from 0 to 1.
page
can
be
individually
Table 1. Memory Organization
Sector
Address Range
3
30000h
3FFFFh
2
20000h
2FFFFh
1
10000h
1FFFFh
0
00000h
0FFFFh
H
W
V
G
S
S
S
C
PS
SRAM
IO
Array - R
X
D
E
C
Logic
Array - L
DATA PATH
RD
Figure 1. SA25F020 Block Diagram
相關(guān)PDF資料
PDF描述
SA25F020LEM8F 4 Mbit Uniform Sector, Serial Flash Memory
SA25F020LEMLF 4 Mbit Uniform Sector, Serial Flash Memory
SA25F020LEMLFF 4 Mbit Uniform Sector, Serial Flash Memory
SA25F020LEN RES 82.5 OHM 1/10W .5% 0805 SMD
SA25F020LEMLFFX 4 Mbit Uniform Sector, Serial Flash Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SA25F020LEM8F 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface
SA25F020LEM8FX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface
SA25F020LEMLF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface
SA25F020LEMLFF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface
SA25F020LEMLFFX 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2Mb Serial Flash with 25MHz SPI Bus Interface