M30622 Mitsubishi, M30622 Datasheet - Page 86

• Manufacturer Part Number: M30622
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
• Manufacturer: Mitsubishi

Timer A
Figure 1.17.6. Timer A-related registers (3)
Tentative Specifications REV.A
S
One-shot start flag
Trigger select register
Clock prescaler reset flag
b7
b7
b7
pecifications in this manual are tentative and subject to change.
b6
b6
b6
b5
b5
b5
b4
b4
b4
b3
b3
b3
b2
b2
b2
b1
b1
b1
b0
b0
b0
Note 1: Set the corresponding port direction register to “0”.
Note 2: In M30623(80-pin package), do not select the function using TA1
Note: Set the corresponding port direction register to “0”.
Nothing is assigned.
In an attempt to write to this bit, write “0”. The value, if read, turns out to be indeterminate.
Bit symbol
Nothing is assigned.
In an attempt to write to these bits, write “0”. The value, if read, turns out to be
indeterminate.
Bit symbol
Bit symbol
TA1TGH
TA2TGH
TA3TGH
TA4TGH
TA1TGL
TA2TGL
TA3TGL
TA4TGL
TA0TGH
TA0TGL
CPSR
TA0OS
TA1OS
TA2OS
TA3OS
TA4OS
Symbol
TRGSR
Symbol
CPSRF
Symbol
ONSF
TA2
IN
Timer A0 event/trigger
select bit
Clock prescaler reset flag
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
Timer A1 event/trigger
select bit
Timer A2 event/trigger
select bit
Timer A3 event/trigger
select bit
Timer A4 event/trigger
select bit
,
because these are not connected to the external pin.
Address
0383
Address
Address
0382
0381
Bit name
Bit name
Bit name
16
16
86
16
0XXXXXXX
When reset
When reset
When reset
00X00000
b7 b6
0 0 :
0 1 : TB2 overflow is selected
1 0 : TA4 overflow is selected
1 1 : TA1 overflow is selected
0 0 :
0 1 : TB2 overflow is selected
1 0 : TA1 overflow is selected
1 1 : TA3 overflow is selected
0 : No effect
1 : Prescaler is reset
1 : Timer start
b1 b0
0 0 :
0 1 : TB2 overflow is selected
1 0 : TA0 overflow is selected
1 1 : TA2 overflow is selected
b3 b2
b5 b4
0 0 :
0 1 : TB2 overflow is selected
1 0 : TA2 overflow is selected
1 1 : TA4 overflow is selected
b7 b6
0 0 :
0 1 : TB2 overflow is selected
1 0 : TA3 overflow is selected
1 1 : TA0 overflow is selected
00
16
When read, the value is “0”
(When read, the value is “0”)
Input on TA0
Input on TA2
Input on TA1
Input on TA3
Input on TA4
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
2
2
Function
Function
Function
IN
IN
IN
IN
IN
is selected (Note)
is selected
is selected (Note 1)
is selected
is selected (Note 1)
Mitsubishi microcomputers
(Note 1, 2)
(Note 1, 2)
M16C / 62T Group
IN
R
R
and
R
W
W
W