參數(shù)資料
型號: MC68HC05P18MDW
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
封裝: SOIC-28
文件頁數(shù): 72/144頁
文件大?。?/td> 1348K
代理商: MC68HC05P18MDW
Memory
Input/Output and Control Registers
MC68HC(8)05P18 — Rev. 2.0
Advance Information
MOTOROLA
Memory
33
$0017
Output Compare LSB
Register (OCRL)
Read: OCRL7
OCRL6
OCRL5
OCRL4
OCRL3
OCRL2
OCRL1
OCRL0
Write:
Reset:
Unaffected by reset
$0018
Timer MSB Register
(TMRH)
Read: TMRH7
TMRH6
TMRH5
TMRH4
TMRH3
TMRH2
TMRH1
TMRH0
Write:
Reset:
1
$0019
Timer LSB Register
(TMRL)
Read: TMRL7
TMRL6
TMRL5
TMRL4
TMRL3
TMRL2
TMRL1
TMRL0
Write:
Reset:
1
0
$001A
Alternate Counter MSB
Register (ACRH)
Read: ACRH7
ACRH6
ACRH5
ACRH4
ACRH3
ACRH2
ACRH1
ACRH0
Write:
Reset:
1
$001B
Alternate Counter LSB
Register (ACRL)
Read: ACRL7
ACRL6
ACRL5
ACRL4
ACRL3
ACRL2
ACRL1
ACRL0
Write:
Reset:
1
0
$001C
EEPROM Programming
Register (EEPROG)
Read:
0
CPEN
0
ER1
ER0
LATCH
EERC
EEPGM
Write:
Reset:
0
$001D
A/D Conversion Data Register
(ADC)
Read:
AD7
AD6
AD5
AD4
AD3
AD2
AD1
AD0
Write:
Reset:
Unaffected by reset
$001E
A/D Status and Control
Register (ADSC)
Read:
CC
R
ADON
00
CH2
CH1
CH0
Write:
Reset:
0
$001F
Reserved
R
Addr.
Register Name
Bit 7
6
5
4
3
2
1
Bit 0
= Unimplemented
R
= Reserved
U = Unaffected
Figure 2-4. I/O and Control Registers (Sheet 3 of 3)
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