參數(shù)資料
型號： 9S12XDP512DGV2
英文描述： Device User Guide for Mask Set L15Y - (Second Silicon - Enhanced Feature Set)
中文描述： 設(shè)備用戶指南掩模組L15Y - （二硅-增強(qiáng)的功能集）
文件頁數(shù)： 27/152頁
文件大?。?/td> 1231K
代理商： 9S12XDP512DGV2
27
Figure 1-3 MC9S12XDP512 Memory Map
1.6 Detailed Register Map
The following tables show the detailed register map of the MC9S12XDP512.
$0000 - $0009
Port Integration Module (PIM) Map 1 of 5
Address
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
$0000
PORTA
Read:
Write:
Read:
Write:
Read:
Write:
Read:
Write:
PA 7
PA6
PA5
PA4
PA3
PA2
PA1
PA 0
$0001
PORTB
PB7
PB6
PB5
PB4
PB3
PB2
PB1
PB0
$0002
DDRA
DDRA7
DDRA6
DDRA5
DDRA4
DDRA3
DDRA2
DDRA1
DDRA0
$0003
DDRB
DDRB7
DDRB6
DDRB5
DDRB4
DDRB3
DDRB2
DDRB1
DDRB0
$0000
$0800
$0C00
$FFFF
$C000
$8000
$4000
$1000
$FF00
EXT
NORMAL
SINGLE CHIP
EXPANDED
SPECIAL
SINGLE CHIP
VECTORS
VECTORS
VECTORS
$FF00
$FFFF
BDM
(If Active, except for specific BDM hardware commands,
for details refer to BDM BlockGuide)
$C000
$FFFF
16K Fixed Flash EEPROM
2K, 4K, 8K or 16K Protected Boot Sector
$8000
$BFFF
$BF00
16K Page Window
thirtytwo * 16K Flash EEPROM Pages
$4000
$7FFF
16K Fixed Flash EEPROM
1K, 2K, 4K or 8K Protected Sector
$1000
$3FFF
$0000
$07FF
2K Register Space
20K Bytes RAM
five * 4K pages accessible through $1000 - $1FFF
$0800
$0FFF
4K Bytes EEPROM
four * 1K pages accessible through $0800 - $0BFF
$2000
BDM visible on PPAGE = $FF
(If Active)
$BFFF
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
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