參數(shù)資料
型號: 9S12H256BDGV1
英文描述: 9S12H256B Device Guide
中文描述: 9S12H256B設備指南
文件頁數(shù): 29/130頁
文件大?。?/td> 2171K
代理商: 9S12H256BDGV1
29
Figure 1-4 MC9S12H128 Memory Map
$0000
$0400
$FFFF
$C000
$8000
$4000
$0800
$2800
$FF00
EXT
NORMAL
SINGLE CHIP
EXPANDED*
SPECIAL
SINGLE CHIP
VECTORS
VECTORS
VECTORS
$FF00
$FFFF
BDM
(If Active)
$C000
$FFFF
16K Fixed Flash EEPROM
2K, 4K, 8K or 16K Protected Boot Sector
$8000
$BFFF
16K Page Window
Sixteen * 16K Flash EEPROM Pages
$4000
$7FFF
16K Fixed Flash EEPROM
0.5K, 1K, 2K or 4K Protected Sector
$2800
$3FFF
$0000
$07FF
2K Bytes EEPROM
initially overlapped by register space
Mappable to any 4K Boundary
6K Bytes RAM
Alignable to top ($2800 – $3FFF)
or bottom ($0000 – $17FF)
$0000
$03FF
1K Register Space
Mappable to any 2K Boundary
Mappable to any 16K Boundary
* Assuming that a ‘0’ was driven onto port K7 during reset to normal expanded mode
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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