14. 12-bit ADC
A96G150 User's manual
174
ADCCRH (A/D Converter High Register): 9DH
7
6
5
4
3
2
1
0
ADCIFR
IREF
TRIG2
TRIG1
TRIG0
ALIGN
CKSEL1
CKSEL0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Initial value: 01H
ADCIFR
When ADC interrupt occurs, this bit
becomes ‘1’. For clearing bit, write ‘0’
to this bit or auto clear by INT_ACK signal. Writing
“1” has no effect.
0
ADC Interrupt no generation
1
ADC Interrupt generation
IREF
Select internal voltage reference (
Keep always ‘0’
)
0
External input signal source select
(AN0, AN1 … AN14)
1
Reserved
TRIG[2:0]
A/D Trigger Signal Selection
TRIG2
TRIG1
TRIG0
Description
0
0
0
ADST
0
0
1
Timer 1 A match signal
0
1
0
Timer 3 A match signal
0
1
1
EINT40~47
1
0
0
EINT0
1
0
1
Not used
Other Values
Not used
ALIGN
A/D Converter data align selection.
0
MSB align (ADCDRH[7:0], ADCDRL[7:4])
1
LSB align (ADCRDH[3:0], ADCDRL[7:0])
CKSEL[1:0]
A/D Converter Clock selection
CKSEL1
CKSEL0
Description
0
0
fx/1
0
1
fx/2
1
0
fx/4
1
1
fx/8
NOTES:
1.
fx : system clock
2.
ADC clock should use below 8MHz
Содержание A96G150
Страница 126: ...12 Timer 0 1 2 3 4 5 A96G150 User s manual 126 Figure 43 16 bit Timer Counter Mode Operation Example...
Страница 136: ...12 Timer 0 1 2 3 4 5 A96G150 User s manual 136 Figure 51 16 bit Timer Counter Mode Operation Example...
Страница 147: ...A96G150 User s manual 12 Timer 0 1 2 3 4 5 147 Figure 59 16 bit Timer Counter Mode Operation Example...
Страница 157: ...A96G150 User s manual 12 Timer 0 1 2 3 4 5 157 Figure 67 16 bit Timer Counter Mode Operation Example...
Страница 171: ...A96G150 User s manual 14 12 bit ADC 171 Figure 79 ADC Operation Flow Sequence...
Страница 333: ...A96G150 User s manual Revision history 333 Revision history Revision Date Notes 1 00 2022 06 22 First creation...