HD64F3670 Datasheet, PDF (218/305 Pages) Renesas Technology Corp – Hitachi Single-Chip Microcomputer

AV_CC
10-bit D/A
Module data bus
Internal data bus
A AAA
D DDD
D DDD
R RRR
A B CD
AA
DD
CC
SR
R
+
ø/4
AN0
Control circuit
AN1
Comparator
ø/8
AN2
AN3
Sample-and-
hold circuit
ADI
interrupt request
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 14-1 Block Diagram of A/D Converter
Rev. 1.0, 03/01, page 194 of 280