參數(shù)資料
型號(hào)： SST49LF002A-33-4C-WH
廠商： SILICON STORAGE TECHNOLOGY INC
元件分類： PROM
英文描述： 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
中文描述： 256K X 8 FLASH 3V PROM, 11 ns, PDSO32
封裝： 8 X 14 MM, TSOP1-32
文件頁(yè)數(shù)： 7/36頁(yè)
文件大?。?/td> 412K
代理商： SST49LF002A-33-4C-WH
Advance Information
2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A
7
2001 Silicon Storage Technology, Inc.
S71161-06-000
9/01
504
Block Locking Registers
SST49LF00xA provides software controlled lock protection through a set of Block Locking registers. The Block
Locking Registers are read/write registers and it is accessible through standard addressable memory locations
specified in Table 4 and Table 5. Unused register locations will read as 00H.
TABLE
4: B
LOCK
L
OCKING
R
EGISTERS
FOR
SST49LF002A
1
1. Default value at power up is 01H
Register
T_BLOCK_LK
T_MINUS01_LK
Block Size
16K
16K
16K
16K
16K
16K
16K
16K
16K
16K
16K
16K
16K
16K
16K
16K
Protected Memory
Address Package
3FFFFH - 3C000H
3BFFFH - 38000H
37FFFH - 34000H
33FFFH - 30000H
2FFFFH - 2C000H
2BFFFH - 28000H
27FFFH - 24000H
23FFFH - 20000H
1FFFFH - 1C000H
1BFFFH - 18000H
17FFFH - 14000H
13FFFH - 10000H
0FFFFH - 0C000H
0BFFFH - 08000H
07FFFH - 04000H
03FFFH - 00000H
Memory Map
Register Address
FFBF8002H
FFBF0002H
T_MINUS02_LK
FFBE8002H
T_MINUS03_LK
FFBE0002H
T_MINUS04_LK
FFBD8002H
T_MINUS05_LK
FFBD0002H
T_MINUS06_LK
FFBC8002H
T_MINUS07_LK
FFBC0002H
T4.1 504
TABLE
5: B
LOCK
L
OCKING
R
EGISTERS
FOR
SST49LF003A/004A/008A
1
1. Default value at power up is 01H
Register
T_BLOCK_LK
T_MINUS01_LK
T_MINUS02_LK
T_MINUS03_LK
T_MINUS04_LK
T_MINUS05_LK
T_MINUS06_LK
T_MINUS07_LK
T_MINUS08_LK
T_MINUS09_LK
T_MINUS10_LK
T_MINUS11_LK
T_MINUS12_LK
T_MINUS13_LK
T_MINUS14_LK
T_MINUS15_LK
Block
Size
64K
64K
64K
64K
64K
64K
64K
64K
64K
64K
64K
64K
64K
64K
64K
64K
Protected Memory Address Range
SST49LF003A
SST49LF004A
07FFFFH - 070000H
07FFFFH - 070000H
06FFFFH - 060000H
06FFFFH - 060000H
05FFFFH - 050000H
05FFFFH - 050000H
04FFFFH - 040000H
04FFFFH - 040000H
03FFFFH - 030000H
03FFFFH - 030000H
02FFFFH - 020000H
02FFFFH - 020000H
01FFFFH - 010000H
00FFFFH - 000000H
Memory Map
Register Address
FFBF0002H
FFBE0002H
FFBD0002H
FFBC0002H
FFBB0002H
FFBA0002H
FFB90002H
FFB80002H
FFB70002H
FFB60002H
FFB50002H
FFB40002H
FFB30002H
FFB20002H
FFB10002H
FFB00002H
SST49LF008A
0FFFFFH - 0F0000H
0EFFFFH - 0E0000H
0DFFFFH - 0D0000H
0CFFFFH - 0C0000H
0BFFFFH - 0B0000H
0AFFFFH - 0A0000H
09FFFFH - 090000H
08FFFFH - 080000H
07FFFFH - 070000H
06FFFFH - 060000H
05FFFFH - 050000H
04FFFFH - 040000H
03FFFFH - 030000H
02FFFFH - 020000H
01FFFFH -010000H
00FFFFH - 000000H
T5.2 504
相關(guān)PDF資料
PDF描述
SST49LF003A 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
SST49LF004A 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
SST49LF004A-33-4C-NH 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
SST49LF004A-33-4C-WH 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
SST49LF008A 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SST49LF002B-33-4C-NH 功能描述:閃存 256K x8 (2Mbit) 33ns RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問(wèn)時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
SST49LF002B-33-4C-NHE 功能描述:閃存 256K x8 (2Mbit) 33ns RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問(wèn)時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
SST49LF003A 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
SST49LF003A-33-4C-NH 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
SST49LF003A-33-4C-WH 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
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