M32CSLASH8A datasheet(270/372 Pages) RENESAS

номер детали	M32C/8A

подробное описание детали	RENESAS MCU M16C FAMILY / M32C/80 Series

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M32C/8A Group

18. A/D Converter

Rev.1.00

Jul 15, 2007

Page 253 of 352

REJ09B0385-0100

Figure 18.1

A/D Converter Block Diagram

Successive conversion register

NOTES:

1. These pins are provided in the 144-pin package only.

2. AVCC = VCC1, AD input (AN_0 to AN_7, AN15_0 to AN15_7, ANEX0, ANEX1) ≤ VCC1

Timer B2 interrupt request

(after ICTB2 register completes

counting) of the three-phase

control timer function

TRG0 bit in

AD0CON2 register

TRG bit in

AD0CON0 register

000

010

001

011

100

101

110

111

AN15_0

AN15_2

AN15_1

AN15_3

AN15_4

AN15_5

AN15_6

AN15_7

000

010

001

011

100

101

110

111

AN_0

AN_2

AN_1

AN_3

AN_4

AN_5

AN_6

AN_7

AD00 register

Comparator

AD07 register

AD06 register

AD05 register

AD04 register

AD03 register

AD02 register

AD01 register

Resistor ladder

AD0CON0 register

AD0CON1 register

AD0CON2 register

AD0CON3 register

AD0CON4 register

Bits CH2 to CH0 in

AD0CON0 register

P9_6

ANEX1

P9_5

ANEX0

P10(2)

fAD

1/2

CKS1 bit in

AD0CON1 register

φAD

ADTRG

Bits APS1 and APS0

in AD0CON2 register

P15(1, 2)

Bits CH2 to CH0 in

AD0CON0 register

Bits OPA1 and OPA0

in AD0CON1 register

Software trigger

1/3

CKS2 bit in

AD0CON3 register

CKS0 bit in

AD0CON0 register

ADST bit

Start trigger

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