參數(shù)資料
型號: MC68HC05P4A
廠商: Motorola, Inc.
英文描述: 28-pin MCU (microcontroller unit) based on the MC68HC05P4(28引腳、基于MC68HC05P4升級的8位微控制器單元)
中文描述: 28引腳單片機(jī)(微控制器)的基礎(chǔ)上MC68HC05P4(28引腳,基于MC68HC05P4升級的8位微控制器單元)
文件頁數(shù): 29/102頁
文件大?。?/td> 930K
代理商: MC68HC05P4A
Memory Map
Introduction
MC68HC05P4A — Rev. 6.0
AdvanceInformation
MOTOROLA
Memory Map
29
$0017
Output Compare LSB
(OCRL)
Read: OCRL7
OCRL6
OCRL5
OCRL4
OCRL3
OCRL2
OCRL1
OCRL0
Write:
Reset:
Unaffected by reset
$0018
Counter MSB
(CRH)
Read: CRH7
CRH6
CRH5
CRH4
CRH3
CRH2
CRH1
CRH0
Write:
Reset:
Unaffected by reset
$0019
Counter LSB
(CRL)
Read: CRL7
CRL6
CRL5
CRL4
CRL3
CRL2
CRL1
CRL0
Write:
Reset:
Unaffected by reset
$001A
Dual Timer MSB (DTMH)
Counter Alternate Register
Read: DTMH7 DTMH6
DTMH5
DTMH4
DTMH3
DTMH2
DTMH1
DTMH0
Write:
Reset:
Unaffected by reset
$001B
Dual Timer LSB (DTML)
Counter Alternate Register
Read: DTML7
DTML6
DTML5
DTML4
DTML3
DTML2
DTML1
DTML0
Write:
Reset:
Unaffected by reset
$001C
Unimplemented
$001D
Unimplemented
$001E
Unimplemented
$001F
Reserved
R
R
R
R
R
R
R
R
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
= Unimplemented
U = Unaffected
X = Indetermnate
Figure 2-2. I/O Registers for the MC68HC05P4A
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