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M16C/5L Group, M16C/56 Group
Table 17.16
Registers and Settings in Sawtooth Wave Modulation Mode (1/2)
Register
INV00
INV01
INV02
INV03
INVC0
INV04
INV05
INV06
INV07
INV10
INV11
INV12
INV13
INVC1
INV14
INV15
INV16
IDB0, IDB1
5 to 0
DTT
7 to 0
ICTB2
3 to 0
PWCON
TB2SC
IVPCR1
b7 to b2
PDRU, PDRV,
PDRW
PDRF
PDRT
PFCR
PFC5 to PFC0 Select I/O port or three-phase PWM output.
TPRC
TPRC0
TA1, TA2,
15 to 0
TA4
TA11, TA21,
15 to 0
TA41
TB2
15 to 0
i = 1, 2, 4
Note:
1.
This table does not describe a procedure.
R01UH0127EJ0110 Rev.1.10
Sep 01, 2011
Bit
Disabled (Despite the settings, the ICTB2 register counts timer B2 underflow.)
Set to 1 (three-phase motor control timer function used).
Set to 1 (three-phase motor control timer output enabled).
Select simultaneous conduction enabled or disabled.
Simultaneous conduction detect flag
Set to 1 (sawtooth wave modulation mode).
Software trigger bit
Select a start trigger for timers A1, A2, and A4.
Set to 0.
Select a count source for the dead time timer.
Disabled
Select the active level (either active high or active high).
Select dead time enabled or disabled.
Select a trigger for the dead time timer.
7
Set to 0.
Set an output logic of the three-phase output shift register.
Set the dead time.
Set the frequency of timer B2 interrupt request.
Set to 0 (timer B2 underflow).
Select three-phase output forced cutoff enabled or disabled.
Set to 0.
Position-data-retain bit
Select a position-data-retain trigger.
Set to 1 when writing to the PFCR register, or to 0 when not writing to it.
Set the one-shot pulse width.
Not used
Set the cycle of the carrier wave.
17. Three-Phase Motor Control Timer Function
Function and Setting
(1)
Page 338 of 803
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