Panasonic MN103S

Chapter 14
A/D Converter
XIV - 14 Control Registers
14.2.4 A/D Start Trigger Count Registers
A/D start trigger count registers are used for counting each A/D conversion start trigger. AD starts after the set
number is counted.
■ A/D0 Start Trigger A Count Register (AN0CTREGA: 0x0000A40C) [8-bit Access Register]
■ A/D0 Start Trigger B Count Register (AN0CTREGB: 0x0000A40D) [8-bit Access Register]
bp 76543210
Flag AN0A
CNT3I
AN0A
CNT2I
AN0A
CNT1I
AN0A
CNT0I
AN0A
CNT3
AN0A
CNT2
AN0A
CNT1
AN0A
CNT0
At reset00000000
Access R/W R/W R/W R/W R/W R/W R/W R/W
bp Flag Description Setting condition
7-4
AN0ACNT3I
AN0ACNT2I
AN0ACNT1I
AN0ACNT0I
Setting the number of AD0 external trig-
ger A counting
(at the first AD conversion)
0000~1111: 0 to 15 times
AD starts after the set number of trigger factor A is counted.
3-0
AN0ACNT3
AN0ACNT2
AN0ACNT1
AN0ACNT0
Setting the number of AD0 external trig-
ger A counting
(at AD conversion after the second time)
0000~1111: 0 to 15 times
AD starts after the set number of trigger factor A is counted.
bp 76543210
Flag AN0B
CNT3I
AN0B
CNT2I
AN0B
CNT1I
AN0B
CNT0I
AN0B
CNT3
AN0B
CNT2
AN0B
CNT1
AN0B
CNT0
At reset00000000
Access R/W R/W R/W R/W R/W R/W R/W R/W
bp Flag Description Setting condition
7-4
AN0BCNT3I
AN0BCNT2I
AN0BCNT1I
AN0BCNT0I
Setting the number of AD0 external trig-
ger B counting
(at the first AD conversion)
0000~1111: 0 to 15 times
AD starts after the set number of trigger factor B is counted.
3-0
AN0BCNT3
AN0BCNT2
AN0BCNT1
AN0BCNT0
Setting the number of AD0 external trig-
ger B counting
(at AD conversion after the second time)
0000~1111: 0 to 15 times
AD starts after the set number of trigger factor B is counted.