參數(shù)資料
型號(hào): 9S12H256BDGV1
英文描述: 9S12H256B Device Guide
中文描述: 9S12H256B設(shè)備指南
文件頁數(shù): 27/130頁
文件大?。?/td> 2171K
代理商: 9S12H256BDGV1
27
Figure 1-3 MC9S12H256 Memory Map
Table 1-2
and
Figure 1-4
show the device memory map of the MC9S12H128.
Table 1-2 Device Memory Map MC9S12H128
Address
Module
Size
(Bytes)
$0000 – $0017
$0018 – $0019
$001A – $001B
$001C – $001F
$0020 – $0027
$0028 – $002F
$0030 – $0033
$0034 – $003F
$0040 – $006F
$0070 – $007F
$0080 – $00AF
$00B0 – $00BF
$00C0 – $00C7
CORE (Ports A, B, E, Modes, Inits, Test)
Reserved
Device ID register (PARTID)
CORE (MEMSIZ, IRQ, HPRIO)
Reserved
CORE (Background Debug Mode)
CORE (PPAGE, Port K)
Clock and Reset Generator (PLL, RTI, COP)
Standard Timer Module 16-bit 8 channels (TIM)
Reserved
Analog to Digital Converter 10-bit 16 channels (ATD)
Reserved
Inter Integrated Circuit (IIC)
24
2
2
4
8
8
4
12
48
16
48
16
8
$0000
$0400
$0800
$1000
$FFFF
$C000
$8000
$4000
$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
$1000
$3FFF
$0000
$0FFF
4K Bytes EEPROM
initially overlapped by register space
Mappable to any 4K Boundary
12K Bytes RAM
Alignable to top ($1000 – $3FFF)
or bottom ($0000 – $2FFF)
$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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