
ML66517 Family User’s Manual
Contents
Contents – 5
9.5.2
Description of Digital Filter Equipped Capture Module Registers........................................................9-6
(1)
Capture registers (CAPR0, CAPR1) ................................................................................................9-6
(2)
Capture control registers (CAPCON0, CAPCON1) ........................................................................9-6
(3)
Capture interrupt control register (CAPINT) ...................................................................................9-8
9.6
Compare Out Module (CMP)......................................................................................................................9-9
9.6.1
Compare Out Module Configuration.....................................................................................................9-9
9.6.2
Description of Compare Out Module Register ......................................................................................9-9
(1)
Compare out register (CMPR) .........................................................................................................9-9
9.7
Capture/Compare Out Modules (CPCMF0, CPCMF1).............................................................................9-10
9.7.1
Capture/Compare Out Module Configuration .....................................................................................9-10
9.7.2
Description of Capture/Compare Out Module Registers.....................................................................9-11
(1)
Capture/compare registers (CPCMR0, CPCMR1).........................................................................9-11
(2)
Capture/compare buffer registers (CPCMBFR0, CPCMBFR1) ....................................................9-11
(3)
Capture/compare control register (CPCMCON)............................................................................9-12
(4)
Compare control registers (CMPCON0, CMPCON1) ...................................................................9-13
(5)
Capture/compare interrupt control register (CPCMINT) ...............................................................9-14
9.8
Example of Capture/Compare Timer Register Settings ............................................................................9-15
9.8.1
Digital Filter Equipped Capture Module Settings ...............................................................................9-15
9.8.2
Compare Out Module Settings ............................................................................................................9-16
9.8.3
Capture/Compare Out Module Settings...............................................................................................9-16
Capture mode settings....................................................................................................................9-16
Compare out mode settings............................................................................................................9-17
9.9
Capture/Compare Timer Operation...........................................................................................................9-19
9.9.1
Digital Filter Equipped Capture Module Operation ............................................................................9-19
9.9.2
Compare Out Module Operation .........................................................................................................9-21
9.9.3
Capture/Compare Out Module Operation............................................................................................9-22
Capture mode operation .................................................................................................................9-22
Compare out mode operation .........................................................................................................9-23
9.9.4
Example Timings for Changing the Output Level of Compare Out....................................................9-24
9.10 Capture/Compare Timer Interrupt.............................................................................................................9-26
Chapter 10 3-Phase PWM Function
10.1 Overview ...................................................................................................................................................10-1
10.2 3-Phase PWM Configuration ....................................................................................................................10-2
10.3 3-Phase PWM Registers............................................................................................................................10-3
10.3.1 Description of 3-Phase PWM Registers ..............................................................................................10-4
(1)
3-phase PWM counter (PW3C) .....................................................................................................10-4
(2)
3-phase PWM cycle register (PW3CYR),
3-phase PWM cycle buffer register (PW3CYBFR) .......................................................................10-4
(3)
U-phase, V-phase, and W-phase duty setting registers
(PW3UR, PW3VR, PW3WR),
U-phase, V-phase, and W-phase duty setting buffer registers
(PW3UBFR, PW3VBFR, PW3WBFR) .........................................................................................10-4
(4)
U-phase, V-phase, and W-phase dead time timers (DTM1, DTM2, DTM3).................................10-5
(5)
Dead time timer register (DTMR)..................................................................................................10-5
(6)
3-phase output state setting register (OTST3R),
3-phase output state setting buffer register (OTST3BFR) .............................................................10-6
(7)
3-phase output data setting register (OUT3R),
3-phase output data setting buffer register (OUT3BFR)................................................................10-7
(8)
3-phase output active level setting register (ACL3R) ....................................................................10-8
(9)
3-phase PWM control register 0 (PW3CON0) ............................................................................10-10
(10)
3-phase PWM control register 1 (PW3CON1) ............................................................................10-12
(11)
Load switch register (LDSW) ......................................................................................................10-14
(12)
3-phase PWM interrupt control register (PW3INT).....................................................................10-15
10.3.2 Example 3-Phase PWM Register Settings.........................................................................................10-17
10.3.2.1 3-Phase PWM Cycle Settings ......................................................................................................10-17
10.3.2.2 Dead Time Setting .......................................................................................................................10-17