參數(shù)資料
型號: MC68HC05C9AMFN
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 44/124頁
文件大?。?/td> 774K
代理商: MC68HC05C9AMFN
Memory
MC68HC05C9A Advance Information Data Sheet, Rev. 5.1
26
Freescale Semiconductor
$0019
Timer Register Low
(TRL)
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
Reset:
1
0
$001A
Alternate Timer Register High
(ATRH)
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
1
$001B
Alternate Timer Register Low
(ATRL)
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
Reset:
1
0
$001C
Unimplemented
$001D
COP Reset Register
(COPRST)
Read:
Write:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Reset:
0
$001E
COP Control Register
(COPCR)
Read:
0
COPF
CME
COPE
CM1
CM0
Write:
Reset:
0
U
0
$001D
Unimplemented
$001E
Unimplemented
$001F
Reserved
R
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
= Unimplemented
R
= Reserved
U = Unaffected
Figure 2-3. Input/Output Registers (Sheet 3 of 3)
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