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HD6417034 Datasheet, PDF (444/691 Pages) Renesas Technology Corp – SuperH RISC ENGINE SH7032 AND SH7034 | |||
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14.1.2 Block Diagram
Figure 14.1 shows a block diagram of the A/D converter.
Module data bus
Internal
data bus
AVCC
Vref
AVSS
10-bit
D/A
AN0
AN1
+
AN2
AN3
Analog
AN4
multi-
AN5
plexer
â
Comparator
Control circuit
AN6
Sample-and-
AN7
hold circuit
ADTRG
A/D converter
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
408
Ï/8
Ï/16
ADI
interrupt
signal
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