m30262f8gp Renesas Electronics Corporation., m30262f8gp Datasheet - Page 105

• Manufacturer Part Number: m30262f8gp
• Description: Renesas 16-bit Cmos Single-chip Microcomputer M16c Family / M16c/20 Series
• Manufacturer: Renesas Electronics Corporation.

Three-Phase Motor Control Timer Function
Figure 1.14.6. Timer mode registers in three-phase PWM output mode
Three-phase motor driving waveform output mode (three-phase PWM output mode)
Timer Ai mode register
b7 b6 b5 b4 b3 b2 b1 b0
Timer B2 mode register
b7 b6 b5 b4 b3 b2 b1 b0
Setting “1” in the mode select bit (bit 2 at 0348
output mode that uses four timers A1, A2, A4, and B2 to be selected. As shown in Figure 1.14.6, set
timers A1, A2, and A4 in one-shot timer mode, set the trigger in timer B2, and set timer B2 in timer mode
using the respective timer mode registers.
0
0
1
Preliminary Specifications Rev. 0.9
Specifications in this manual are tentative and subject to change.
0
1 0
0
0
Bit symbol
Bit symbol
TMOD0
TMOD1
TMOD0
TMOD1
TCK0
TCK1
TCK0
TCK1
MR0
MR1
MR2
MR3
MR0
MR1
MR2
MR3
TA1MR
TA2MR
TA3MR
Symbol
Symbol
TB2MR
Operation mode
select bit
Pulse output function
select bit
External trigger select
bit
Trigger select bit
Count source select bit
0 (Must always be 0 in one-shot timer mode)
Invalid in timer mode.
In an attempt to write to this bit, write "0". When read in timer mode,
its content is indeterminate.
Operation mode select bit
Invalid in timer mode
Can be 0 or 1
0 (Must always be 0 in timer mode)
Count source select bit
Renesas Technology Corp.
Bit name
Bit name
Address
0397
Address
039A
0398
039D
16
16
16
16
16
) shown in Figure 1.14.1 - causes three-phase PWM
When reset
b1 b0
b7 b6
Invalid in three-phase PWM output mode
1 : Selected by event/trigger select
0 (Must always be 0 in three-phase PWM
1 0 : One-shot timer mode
0 0 :
0 1 : f
1 0 : f
1 1 : f
b7 b6
b1 b0
0 0 : Timer mode
0 0 :
0 1 : f
1 0 : f
1 1 : f
00
00
00
When reset
00XX0000
output mode)
register
16
16
16
f
1
8
32
C32
f
1
8
32
C32
or f
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
or f
2
2
2
Function
Function
M16C/26 Group
R
R
W
W
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