參數資料
型號： SST49LF004A
廠商： Silicon Storage Technology, Inc.
英文描述： 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
中文描述： 2兆位/ 3兆/ 4兆位/ 8兆固件集線器
文件頁數： 7/36頁
文件大?。?/td> 412K
代理商： SST49LF004A
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PDF資料
PDF描述
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
SST49LF008A-33-4C-NH 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
SST49LF008A-33-4C-WH 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
相關代理商/技術參數
參數描述
SST49LF004A-33-4C-NH 制造商:Silicon Storage Technology (SST) 功能描述:NOR Flash, 512K x 8, 32 Pin, Plastic, PLCC
SST49LF004A-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
SST49LF004B 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit Firmware Hub
SST49LF004B_06 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit Firmware Hub
SST49LF004B_10 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit Firmware Hub
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