參數(shù)資料
型號: M30240M4-XXXFP
元件分類: 微控制器/微處理器
英文描述: 16-BIT, MROM, MICROCONTROLLER, PQFP80
封裝: 0.80 MM PITCH, PLASTIC, QFP-80
文件頁數(shù): 88/125頁
文件大?。?/td> 753K
代理商: M30240M4-XXXFP
Mitsubishi microcomputers
M16C / 24 Group
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
67
CONFIDENTIAL
Preliminary Specifications REV.B
Specifications in this manual are tentative and subject to change
Timer A
Figure 62:
Timer A-related registers (3)
Symbol
Address
When reset
CPSRF
038116
0XXXXXXX2
Clock prescaler reset flag
Bit name
Function
Bit symbol
b7
b6
b5
b4
b3
b2
b1
b0
Clock prescaler reset flag
0 : No effect
1 : Prescaler is reset
(When read, the value is 0 )
CPSR
W
R
Nothing is assigned.
These bits can neither be set nor reset. When read, their contents are indeterminate.
TA1TGL
Symbol
Address
When reset
TRGSR
038316
0016
Timer A1 event/trigger
select bit
0 0 : Input on TA1IN is selected (Note)
0 1 : TB2 overflow is selected
1 0 : TA0 overflow is selected
1 1 : TA2 overflow is selected
Trigger select register
Bit name
Function
Bit symbol
b7
b6
b5
b4
b3
b2
b1
b0
0 0 : Input on TA2IN is selected (Note)
0 1 : TB2 overflow is selected
1 0 : TA1 overflow is selected
1 1 : TA3 overflow is selected
0 0 : Input on TA3IN is selected (Note)
0 1 : TB2 overflow is selected
1 0 : TA2 overflow is selected
1 1 : TA4 overflow is selected
0 0 : Input on TA4IN is selected (Note)
0 1 : TB2 overflow is selected
1 0 : TA3 overflow is selected
1 1 : TA0 overflow is selected
Timer A2 event/trigger
select bit
Timer A3 event/trigger
select bit
Timer A4 event/trigger
select bit
W
R
TA1TGH
TA2TGL
TA2TGH
TA3TGL
TA3TGH
TA4TGL
TA4TGH
b1 b0
b3 b2
b5 b4
b7 b6
Note: Set the corresponding port direction register to 0 .
TA1OS
TA2OS
TA0OS
One-shot start flag
Symbol
Address
When reset
ONSF
038216
00X000002
Timer A0 one-shot start flag
Timer A1 one-shot start flag
Timer A2 one-shot start flag
Timer A3 one-shot start flag
Timer A4 one-shot start flag
TA3OS
TA4OS
Bit name
Function
Bit symbol
b7
b6
b5
b4
b3
b2
b1
b0
Nothing is assigned.
This bit can neither be set nor reset. When read, its content is indeterminate.
TA0TGL
TA0TGH
0 0 : Input on TA0IN is selected (Note)
0 1 : TB2 overflow is selected
1 0 : TA4 overflow is selected
1 1 : TA1 overflow is selected
Timer A0 event/trigger
select bit
b7 b6
Note: Set the corresponding port direction register to 0 .
W
R
1 : Timer start
When read, the value is 0
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