M30622 Mitsubishi, M30622 Datasheet - Page 102

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

Timers’ functions for three-phase motor control
Figure 1.18.3. Registers related to timers for three-phase motor control
Tentative Specifications REV.A
Count start flag
b7 b6 b5 b4 b3 b2 b1 b0
Timer Ai register (Note)
Timer Ai-1 register (Note)
S
(b15)
(b15)
Trigger select register
b7
b7
b7 b6 b5 b4 b3 b2 b1
pecifications in this manual are tentative and subject to change.
(b8)
(b8)
b0 b7
b0 b7
b0
Bit symbol
Note: Read and write data in 16-bit units.
Note: Read and write data in 16-bit units.
• Timer mode
• One-shot timer mode
Counts an internal count source
TA0S
TA1S
TA2S
TA3S
TA4S
TB0S
TB1S
TB2S
Note: Set the corresponding port direction register to “0”.
Counts an internal count source
Counts a one shot width
Symbol
TABSR
Symbol
TRGSR
Bit symbol
TA1TGH
TA2TGH
TA3TGH
TA4TGH
TA1TGL
TA2TGL
TA3TGL
TA4TGL
Timer A0 count start flag
Timer A1 count start flag
Timer A2 count start flag
Timer A3 count start flag
Timer A4 count start flag
Timer B0 count start flag
Timer B1 count start flag
Timer B2 count start flag
b0
b0
Timer A1 event/trigger
select bit
Timer A2 event/trigger
select bit
Timer A3 event/trigger
select bit
Timer A4 event/trigger
select bit
Address
Address
0383
0380
Bit name
Symbol
Symbol
TA11
TA21
TA41
16
TA1
TA2
TA4
TB2
16
Bit name
Function
Function
102
When reset
When reset
038B
038F
0389
0395
0343
0345
0347
00
0 : Stops counting
1 : Starts counting
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
0 0 :
0 1 : TB2 overflow is selected
1 0 : TA1 overflow is selected
1 1 : TA3 overflow is selected
00
Address
Address
16
16
16
16
16
16
16
16
16
Input on TA3
Input on TA1
Input on TA2
Input on TA4
,0388
,038A
,038E
,0394
,0342
,0344
,0346
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
Function
16
16
16
16
16
16
16
Function
IN
IN
IN
IN
0000
0000
0000
Values that can be set
Values that can be set
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
Indeterminate
is selected (Note)
When reset
is selected (Note)
is selected (Note)
is selected (Note)
When reset
16
16
16
to FFFF
to FFFF
to FFFF
Mitsubishi microcomputers
16
16
16
R
M16C / 62T Group
W
R
R
R
W
W
W