h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 732

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 17 A/D Converter
17.1.2
Figure 17-1 shows a block diagram of the A/D converter.
Rev. 6.00 Feb 22, 2005 page 672 of 1484
REJ09B0103-0600
AV
V
AV
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
AN8
AN9
AN10
AN11
ADTRG
Legend:
ADCR:
ADCSR:
ADDRA:
ADDRB:
ADDRC:
ADDRD:
ref
CC
SS
Block Diagram
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
10-bit D/A
Sample-and-
hold circuit
Figure 17-1 Block Diagram of A/D Converter
Comparator
+
Module data bus
Control circuit
Conversion start
trigger from TPU
Internal data bus
φ/2
φ/4
φ/8
φ/16
ADI
interrupt