参数资料
型号: MC68HC05C9EFB
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PQFP44
封装: QFP-44
文件页数: 72/144页
文件大小: 1628K
代理商: MC68HC05C9EFB
Memory
I/O Registers
MC68HC05C9E
Advance Information
MOTOROLA
Memory
33
N
O
N-D
I
SC
L
O
SU
R
E
AG
R
EEMENT
R
E
Q
U
IR
ED
$0012
Timer Control Register
(TCR)
See page 62.
Read:
ICIE
OCIE
TOIE
00
0
IEDG
OLVL
Write:
Reset:
0
U
0
$0013
Timer Status Register
(TSR)
See page 64.
Read:
ICF
OCF
TOF
0
Write:
Reset:
U
0
$0014
Input Capture Register High
(ICRH)
See page 67.
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
Unaffected by reset
$0015
Input Capture Register Low
(ICRL)
See page 67.
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
Reset:
Unaffected by reset
$0016
Output Compare Register
High (OCRH)
See page 68.
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
Unaffected by reset
$0017
Output Compare Register
Low (OCRL)
See page 68.
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
Reset:
Unaffected by reset
$0018
Timer Register High
(TRH)
See page 65.
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
1
$0019
Timer Register Low
(TRL)
See page 65.
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)
See page 66.
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
1
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 4)
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