HD6433640 HITACHI [Hitachi Semiconductor], HD6433640 Datasheet - Page 357

• Manufacturer Part Number: HD6433640
• Description: H8/3644 Series Hardware Manual
• Manufacturer: HITACHI [Hitachi Semiconductor]

12.1.2
Figure 12.1 shows a block diagram of the A/D converter.
352
ADTRG
AN
AN
AN
AN
AN
AN
AN
AN
AV
AV
Legend:
AMR:
ADSR:
ADRR:
CC
SS
0
1
2
3
4
5
6
7
Block Diagram
A/D mode register
A/D start register
A/D result register
Multiplexer
Reference
Figure 12.1 Block Diagram of the A/D Converter
voltage
parator
+
–
Com-
AV
CC
AV
SS
Control logic
ADRR
ADSR
AMR
IRRAD