
User’s Manual U18279EJ2V0UD
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 ................................................................................................................... 621
12.4
Operation ................................................................................................................................ 655
12.4.1
Basic operation..........................................................................................................................655
12.4.2
Input voltage and conversion result ...........................................................................................657
12.4.3
Operation mode.........................................................................................................................659
12.4.4
Operation setting .......................................................................................................................659
12.4.5
Operation of 1-channel conversion ............................................................................................660
12.4.6
Operation of multiple channel conversion..................................................................................661
12.4.7
A/D trigger mode (normal operation mode) ...............................................................................663
12.4.8
A/D trigger polling mode (normal operation mode) ....................................................................665
12.4.9
Hardware trigger mode (normal operation mode) ......................................................................667
12.4.10 Conversion channel specification mode (extension operation mode) ........................................669
12.4.11 Extension buffer mode (extension operation mode) ..................................................................671
12.5
Internal Equivalent Circuit..................................................................................................... 677
12.6
Cautions .................................................................................................................................. 679
12.6.1
Stopping conversion operation ..................................................................................................679
12.6.2
Interval of trigger during conversion operation in hardware trigger mode, conversion channel
specification mode, and extension buffer mode.........................................................................679
12.6.3
Writing to ADnSCM register.......................................................................................................679
12.6.4
A/D conversion start timing........................................................................................................679
12.6.5
Operation in standby mode........................................................................................................680
12.6.6
Timing of accepting trigger in conversion channel specification mode and
extension buffer mode ...............................................................................................................680
12.6.7
Variation of A/D conversion results............................................................................................680
12.6.8
A/D conversion result hysteresis characteristics........................................................................680
12.6.9
A/D conversion trigger interval for continuous conversion .........................................................681
12.7
How to Read A/D Converter Characteristics Table ............................................................ 682
CHAPTER 13 A/D CONVERTER 2 ..................................................................................................... 686
13.1
Features .................................................................................................................................. 686