R5F72115D160FPV datasheet(794/1228 Pages) RENESAS

Part #	R5F72115D160FPV

Description	32-Bit RISC Microcomputer SuperHTM RISC engine Family

PDF	1228 Pages

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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Section 17 A/D Converter (ADC)

Rev. 2.00 May. 08, 2008 Page 770 of 1200

REJ09B0344-0200

• Module standby mode can be set

Figure 17.1 shows a block diagram of the A/D converter.

AVcc

AVss

AVREF

AVREFVss

12-bit D/A

AN0

AN1

AN2

AN3

AN4

AN5

AN6

AN7

−

Comparator

Sample-and-

hold circuit

A/D conversion

control circuit

AVcc

AVss

AVREFH

AVREFL

Internal data bus

A/D conversion

end interrupt

signal (ADI)

GrA

A/D

Sample-and-

hold circuit

Sample-and-

hold circuit

Impedance-

conversion circuit

Impedance-

conversion circuit

Impedance-

conversion circuit

Impedance-

conversion circuit

Impedance-

conversion circuit

Sample-and-

hold circuit

Offset cancel circuit

Bus interface

A/D trigger signal

from MTU2

(TRGAN,

TRG0N,

TRG4AN,

TRG4BN)

A/D trigger signal

from MTU2S

(TRGAN,

TRG4AN,

TRG4BN)

External trigger signal

(

ADTRG)

[Legend]

ADDR:

ADCR:

ADANSR:

ADSR:

ADSTRGR:

GrA:

A/D data register

A/D control register

A/D analog input channel select register

A/D status register

A/D start trigger select register

Group A

Figure 17.1 Block Diagram of A/D Converter

R5F72115D160FPV Datasheet(PDF) 794 Page - Renesas Technology Corp

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