HD64F3039F18 Datasheet, PDF (440/710 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8 Family / H8/300H Series

Section 13 A/D Converter
13.1.2 Block Diagram
Figure 13.1 shows a block diagram of the A/D converter.
Module data bus
Internal
data bus
AV_CC
AV _SS
10-bit D/A
AN ₀
AN ₁
AN ₂
AN ₃
AN ₄
AN ₅
AN ₆
AN ₇
Analog
multi-
plexer
+
–
Comparator
Sample-and-
hold circuit
Control circuit
ADTRG
Legend:
ADCR: A/D control register
ADCSR: A/D control/status register
ADDRA: A/D data register A
ADDRB: A/D data register B
ADDRC: A/D data register C
ADDRD: A/D data register D
Figure 13.1 A/D Converter Block Diagram
Rev.3.00 Mar. 26, 2007 Page 416 of 682
REJ09B0353-0300
φ/8
φ/16
ADI
interrupt