upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 312

• Manufacturer Part Number: upd70f3017ay
• Description: V850/sa1tm 32-/16-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

11.3 Control Registers
(1) A/D converter mode register (ADM)
312
The A/D converter is controlled by the following registers.
•
•
After reset:
ADM
This register specifies the conversion time of the input analog signal to be converted into a digital signal, starting
or stopping the conversion, and an external trigger.
ADM is set by a 1-bit or 8-bit memory manipulation instruction.
RESET input sets ADM to 00H.
A/D converter mode register (ADM)
Analog input channel specification register (ADS)
00H
ADCS
ADCS
TRG
7
0
1
0
1
R/W
Conversion stopped
Conversion enabled
Software start
Hardware start
TRG
6
Address: FFFFF3C0H
CHAPTER 11 A/D CONVERTER
FR2
5
User’s Manual U12768EJ4V1UD
Software Start or Hardware Start Selection
FR1
4
A/D Conversion Control
FR0
3
EGA1
2
EGA0
1
ADPS
0
(1/2)