Hitachi H8/3692 ユーザーズマニュアル

Rev. 1.0, 07/01, page 254 of 372

Module data bus

Control circuit

Internal data bus

10-bit D/A

Comparator

+

Sample-and-
hold circuit

ADI
interrupt

Bus interface

Successive approximations

register

Analog multiplexer

A
D
C
S
R

A
D
C
R

A
D
D
R
D

A
D
D
R
C

A
D
D
R
B

A
D
D
R
A

AN0

AN1

AN2

AN3

AN4

AN5

AN6

AN7

Legend
ADCR :
ADCSR :
ADDRA :
ADDRB :
ADDRC :
ADDRD :

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

ø/4

ø/8

AV

CC