M16C65 Datasheet, PDF (425/829 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M16C/60

Under development
M16C/65 Group
Preliminary Specification
This is a preliminary specification and is subject to change.
19. Three-Phase Motor Control Timer Function
Table 19.12 Registers Used and Settings in Three-Phase Mode 1 (1/2)
Register
Bit
Functions, Setting Value
INVC0
INV00
Select the timing that the ICTB2 register starts counting.
INV01
INV02
1 (three-phase motor control timer function used)
INV03
1 (three-phase motor control timer output enabled)
INV04
Select simultaneous conduction enabled or disabled.
INV05
Simultaneous conduction detect flag
INV06
Set to 0 (triangular wave modulation mode).
INV07
Software trigger bit
INVC1
INV10
Select a start trigger for timers A1, A2, and A4.
INV11
Set to 1 (three-phase mode 1).
INV12
Select a count source for the dead time timer.
INV13
Carrier wave state detect flag
INV14
Select the active level (either active high or active high).
INV15
Select the dead time enabled or disabled.
INV16
Select a trigger for the dead time timer.
7
Set to 0.
IDB0, IDB1 5 to 0
Set an output logic of the three-phase output shift register.
DTT
7 to 0
Set the dead time.
ICTB2
3 to 0
Set the frequency of timer B2 interrupts.
TB2SC
PWCON
Select timer B2 reload timing.
IVPCR1
Select three-phase output forced cutoff enabled or disabled.
b7 to b2
Set to 0.
PDRF
PDRU, PDRV, Position-data-retain bit
PDRW
PDRT
Select a position-data-retain trigger.
PFCR
PFC5 to PFC0 Select I/O port or three-phase PWM output.
TPRC
TPRC0
Set to 1 when writing to the PFCR register, or to 0 when not writing to it.
TA1, TA2,
TA4
15 to 0
Set the one-shot pulse width.
TA11, TA21, 15 to 0
TA41
Set the one-shot pulse width.
TB2
15 to 0
Set one-half cycle of the carrier wave.
i = 1, 2, 4
Note:
1. This table does not show the procedures.
REJ09B0484-0030 Rev.0.30 Sep 09, 2008
Page 390 of 791