UPD784026 Renesas Electronics Corporation., UPD784026 Datasheet - Page 424

• Manufacturer Part Number: UPD784026
• Description: 16/8-bit Single-chip Microcontrollers
• Manufacturer: Renesas Electronics Corporation.

14.3.2 Select Mode
conversion of the specified analog input pin is started. The conversion result is stored in the A/D conversion result register
(ADCR).
384
One analog input is specified by bits 1 to 3 (ANIS0 to ANIS2) of the A/D converter mode register (ADM), and A/D
An A/D conversion end interrupt request (INTAD) is generated at the end of each conversion operation.
(a) TRG bit
(b) TRG bit
A/D Conversion
A/D Conversion
(
CS
MS
ANIS2-ANIS0
INTAD
INTP5
ADCR
Conversion Start
1
0
(
INTAD
ADCR
CS
MS
ANIS2-ANIS0
1
1
Initialization
Conversion Start
1
1
000
ANI0
ANI3
(
Figure 14-6 Select Mode Operation Timing
Conversion End
011
(
Initialization
ANI0
CHAPTER 14 A/D CONVERTER
ANI3
ANI3
ANI0
ANI0
Conversion End Conversion End
ANI3
ANI3
ANI0
ANI0
ANI3
ANI3
ANI0
Initialization
ANI0
ANI3
ANI0
ANI3
Conversion End Conversion End
ANI3
ANI0
ANI3
ANI0