upd70f3017ay Renesas Electronics Corporation., upd70f3017ay Datasheet - Page 309

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

ADS3
ANI10
ANI11
The block diagram is shown below.
ANI0
ANI1
ANI2
ANI3
ANI4
ANI5
ANI6
ANI7
ANI8
ANI9
ADTRG
ADS2
ADS1
4
Analog input channel
specification register (ADS)
ADS0
ADCS
Sample & hold circuit
Figure 11-1. Block Diagram of A/D Converter
TRG
Trigger enable
CHAPTER 11 A/D CONVERTER
AV
FR2
User’s Manual U12768EJ4V1UD
SS
Edge
detector
FR1
Internal bus
FR0
A/D converter mode
register (ADM)
EGA1 EGA0 ADPS
Controller
Successive
approximation register
(SAR)
A/D conversion result
register (ADCR)
Voltage comparator
INTAD
AV
AV
AV
309
DD
REF
SS