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User’s Manual U18279EJ3V0UD
12
10.4.1
System outline ...........................................................................................................................562
10.4.2
Dead-time control (generation of negative-phase wave signal) .................................................567
10.4.3
Interrupt culling function.............................................................................................................574
10.4.4
Operation to rewrite register with transfer function ....................................................................581
10.4.5
TAAn tuning operation for A/D conversion start trigger signal output ........................................599
10.4.6
A/D conversion start trigger output function...............................................................................602
CHAPTER 11 WATCHDOG TIMER FUNCTIONS .............................................................................. 607
11.1
Functions ................................................................................................................................ 607
11.2
Configuration.......................................................................................................................... 607
11.3
Control Registers ................................................................................................................... 608
11.4
Operation ................................................................................................................................ 609
11.5
Caution .................................................................................................................................... 609
CHAPTER 12 A/D CONVERTERS 0 AND 1 ..................................................................................... 610
12.1
Features .................................................................................................................................. 610
12.2
Configuration.......................................................................................................................... 612
12.3
Control Registers ................................................................................................................... 622
12.4
Operation ................................................................................................................................ 656
12.4.1
Basic operation..........................................................................................................................656
12.4.2
Input voltage and conversion result ...........................................................................................658
12.4.3
Operation mode.........................................................................................................................660
12.4.4
Operation setting .......................................................................................................................660
12.4.5
Operation of 1-channel conversion ............................................................................................661
12.4.6
Operation of multiple channel conversion..................................................................................662
12.4.7
A/D trigger mode (normal operation mode) ...............................................................................664
12.4.8
A/D trigger polling mode (normal operation mode) ....................................................................666
12.4.9
Hardware trigger mode (normal operation mode) ......................................................................668
12.4.10 Conversion channel specification mode (extension operation mode) ........................................670
12.4.11 Extension buffer mode (extension operation mode) ..................................................................672
12.5
Internal Equivalent Circuit..................................................................................................... 678
12.6
Cautions .................................................................................................................................. 680
12.6.1
Stopping conversion operation ..................................................................................................680
12.6.2
Interval of trigger during conversion operation in hardware trigger mode, conversion channel
specification mode, and extension buffer mode.........................................................................680
12.6.3
Writing to ADnSCM register.......................................................................................................680
12.6.4
A/D conversion start timing........................................................................................................680
12.6.5
Operation in standby mode........................................................................................................681
12.6.6
Timing of accepting trigger in conversion channel specification mode and
extension buffer mode ...............................................................................................................681
12.6.7
Variation of A/D conversion results............................................................................................681
12.6.8
A/D conversion result hysteresis characteristics........................................................................681
12.6.9
A/D conversion trigger interval for continuous conversion .........................................................682
12.7
How to Read A/D Converter Characteristics Table ............................................................ 683
CHAPTER 13 A/D CONVERTER 2 ..................................................................................................... 687
13.1
Features .................................................................................................................................. 687