Panasonic F77G User Manual page 480

Chapter 15 A/D Converter
A/D Converter Control Register 1 (ANCTR1)
7 6
- -
ANCTR1
Figure 15-2-2 A/D Converter Control Register 1 (ANCTR1 : x'03FB1', R/W)
A/D Converter Control Register 2 (ANCTR2)
7 6
ANST ANSTSEL
ANCTR2
Figure 15-2-3 A/D Converter Control Register 2 (ANCTR2 : x'03FB2', R/W)
XV - 6
Control Registers
5 4 3 2
- - RESERVED ANCHS2
5 4 3 2
- - - -
1 0
(At reset : - - - - 0 0 0 0)
ANCHS1 ANCHS0
ANCHS2
0
1
RESERVED
1 0
(At reset : 0 0 - - - - - - )
- -
ANSTSEL
ANST
ANCHS1 ANCHS0 Analog Input Channel
0 AN0 (PA0)
0
1 AN1 (PA1)
AN2 (PA2)
0
1
AN3 (PA3)
1
0 AN4 (PA4)
0
1 AN5 (PA5)
0 AN6 (PA6)
1
Reserved
1
Set always "0".
A/D conversion activation
factor selection
0
Set the ANST flag to "1".
Set the ANST flag, or the
1
external interrupt 3 to "1".
A/D conversion status
A/D conversion is
0
completed, stopped
A/D conversion is
1
started, in progress