參數(shù)資料
型號: MC68HC08GP8ACFB
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 8.2 MHz, MICROCONTROLLER, PQFP44
封裝: PLASTIC, QFP-44
文件頁數(shù): 22/126頁
文件大?。?/td> 4243K
代理商: MC68HC08GP8ACFB
Input/Output Ports (PORTS)
Data Sheet
MC68HC08GP8A
118
Input/Output Ports (PORTS)
MOTOROLA
$0006
Data Direction Register C
(DDRC)
Read:
0
DDRC6
DDRC5
DDRC4
DDRC3
DDRC2
DDRC1
DDRC0
Write:
Reset:
00000000
$0007
Data Direction Register D
(DDRD)
Read:
DDRD7
DDRD6
DDRD5
DDRD4
DDRD3
DDRD2
DDRD1
DDRD0
Write:
Reset:
00000000
$0008
Port E Data Register
(PTE)
Read:
000000
PTE1
PTE0
Write:
Reset:
Unaffected by reset
$000C
Data Direction Register E
(DDRE)
Read:
000000
DDRE1
DDRE0
Write:
Reset:
00000000
$000D
Port A Input Pullup Enable
Register (PTAPUE)
Read:
PTAPUE7
PTAPUE6
PTAPUE5
PTAPUE4
PTAPUE3
PTAPUE2
PTAPUE1
PTAPUE0
Write:
Reset:
00000000
$000E
Port C Input Pullup Enable
Register (PTCPUE)
Read:
0
PTCPUE6
PTCPUE5
PTCPUE4
PTCPUE3
PTCPUE2
PTCPUE1
PTCPUE0
Write:
Reset:
00000000
$000F
Port D Input Pullup Enable
Register (PTDPUE)
Read:
PTDPUE7
PTDPUE6
PTDPUE5
PTDPUE4
PTDPUE3
PTDPUE2
PTDPUE1
PTDPUE0
Write:
Reset:
00000000
Addr.
Register Name
Bit 7
654321
Bit 0
= Unimplemented
Figure 12-1. I/O Port Register Summary (Continued)
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Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
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