Block Diagram; Figure 12.1 Block Diagram Of The A/D Converter - Renesas H8/3847R Series Hardware Manual

Section 12 A/D Converter
12.1.2

Block Diagram

Figure 12.1 shows a block diagram of the A/D converter.
ADTRG
AN
0
AN
1
AN
2
AN
3
AN
4
AN
5
AN
6
AN
7
AN
8
AN
9
AN
10
AN
11
AV
CC
AV
SS
Legend:
AMR: A/D mode register
ADSR: A/D start register
ADRR: A/D result register
IRRAD: A/D conversion end interrupt request flag
Rev. 6.00 Aug 04, 2006 page 418 of 680
REJ09B0145-0600
Multiplexer
AV
+
Com-
parator
–
Reference
voltage

Figure 12.1 Block Diagram of the A/D Converter

AMR
ADSR
CC
Control logic
AV
SS
ADRRH
ADRRL
IRRAD