HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 456

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

14. A/D Converter
14.1.2
Figure 14.1 shows a block diagram of the A/D converter.
Rev.4.00 Aug. 20, 2007 Page 412 of 638
REJ09B0395-0400
ADTRG
8-bit timer
AV
AV
Compare match A0
Legend:
ADCR:
ADCSR:
ADDRA:
ADDRB:
ADDRC:
ADDRD:
V
AN
AN
AN
AN
AN
AN
AN
AN
CC
REF
SS
Block Diagram
0
1
2
3
4
5
6
7
A/D control register
A/D control/status register
A/D data register A
A/D data register B
A/D data register C
A/D data register D
8TCSR0
Analog
plexer
ADTE
multi-
10-bit D/A
Figure 14.1 A/D Converter Block Diagram
Sample-and-
hold circuit
Comparator
+
−
Module data bus
Control circuit
ADI
interrupt signal
Internal
data bus
φ/4
φ/8