Chapter 14A/D ConverterControl Registers XIV - 13■ A/D1 Start Trigger Selection Register (ADST1: 0x0000A448) [8-bit Access Register]■ A/D2 Start Trigger Selection Register (ADST2: 0x0000A488) [8-bit Access Register]bp 7 6 5 4 3 2 1 0Flag - AD1BST2AD1BST1AD1BST0 - AD1AST2AD1AST1AD1AST0At reset 0 0 0 0 0 0 0 0Access R R/W R/W R/W R R/W R/W R/Wbp Flag Description Setting condition7 - - -6-4AD1BST2AD1BST1AD1BST0AD1 start trigger selection B000: PWM0 overflow001: PWM0 underflow010: Timer 12 compare A011: Timer 12 compare B100: PWM1 overflow101: PWM1 overflow110: Timer 13 compare A111: Timer 13 compare B3 - - -2-0AD1AST2AD1AST1AD1AST0AD1 start trigger selection A000: PWM0 overflow001: PWM0 underflow010: Timer 12 compare A011: Timer 12 compare B100: PWM1 overflow101: PWM1 overflow110: Timer 13 compare A111: Timer 13 compare Bbp 7 6 5 4 3 2 1 0Flag - - - - - AD2ST2AD2ST1AD2ST0At reset 0 0 0 0 0 0 0 0Access R R R R R R/W R/W R/Wbp Flag Description Setting condition7-3 - - -2-0AD2ST2AD2ST1AD2ST0AD2 start trigger selection000: PWM0 overflow001: PWM0 underflow010: Timer 12 compare A011: Timer 12 compare B100: PWM1 overflow101: PWM1 overflow110: Timer 13 compare A111: Timer 13 compare B