參數(shù)資料
型號: E28F400BX-T120
廠商: INTEL CORP
元件分類: PROM
英文描述: 4-MBIT (256K X 16, 512K X 8) BOOT BLOCK FLASH MEMORY FAMILY
中文描述: 256K X 16 FLASH 12V PROM, 120 ns, PDSO56
封裝: 20 X 14 MM, TSOP-56
文件頁數(shù): 5/50頁
文件大?。?/td> 449K
代理商: E28F400BX-T120
28F400BX-TB 28F004BX-TB
2122 28F400BX-T Memory Map
The 28F400BX-T device has the 16-Kbyte boot
block located from 3E000H to 3FFFFH to accom-
modate those microprocessors that boot from the
top of the address map In the 28F400BX-T the first
8-Kbyte parameter block resides in memory space
from 3D000H to 3DFFFH The second 8-Kbyte pa-
rameter block resides in memory space from
3C000H to 3CFFFH The 96-Kbyte main block re-
sides in memory space from 30000H to 3BFFFH
The three 128-Kbyte main blocks reside in memory
space from 20000H to 2FFFFH 10000H to 1FFFFH
and 00000H to 0FFFFH as shown below in Figure 8
(Word Addresses)
3FFFFH
16-Kbyte BOOT BLOCK
3DFFFH
3E000H
8-Kbyte PARAMETER BLOCK
3CFFFH
3D000H
8-Kbyte PARAMETER BLOCK
3BFFFH
3C000H
96-Kbyte MAIN BLOCK
2FFFFH
30000H
128-Kbyte MAIN BLOCK
1FFFFH
20000H
128-Kbyte MAIN BLOCK
0FFFFH
10000H
128-Kbyte MAIN BLOCK
00000H
Figure 8 28F400BX-T Memory Map
13
相關(guān)PDF資料
PDF描述
E28F004BX-T120 OSC 5V SMT PLAS 14X9 CMOS
E2SAA10-30.000MTR QUARTZ CRYSTAL RESONATOR, 30 MHz
E2SDA18-13.560M QUARTZ CRYSTAL RESONATOR, 13.56 MHz
E2SDA18-16.000MTR QUARTZ CRYSTAL RESONATOR, 16 MHz
E2SEA12-16.667M QUARTZ CRYSTAL RESONATOR, 16.667 MHz
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