HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 438

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 14 A/D Converter
14.1.2
Figure 14.1 shows a block diagram of the A/D converter.
Rev. 7.00 Jan 31, 2006 page 412 of 658
REJ09B0272-0700
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
ADTRG
AV
AV
AV
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
CC
ref
SS
Block Diagram
Analog
plexer
multi-
Figure 14.1 Block Diagram of A/D Converter
Sample-and-
hold circuit
10-bit
D/A
Comparator
+
–
Module data bus
Control circuit
A/D converter
data bus
Internal
ADI
interrupt
signal
/8
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