SH7014 datasheet(402/754 Pages) RENESAS

402 / 754 page

13. High Speed A/D Converter

⎯ SH7014 ⎯

Rev.5.00 Sep. 27, 2007 Page 368 of 716

REJ09B0398-0500

13.1.2

Block Diagram

Figure 13.1 is the block diagram of the high speed A/D converter.

−

AVCC

AVss

AN0

AN1

AN2

AN3

AN4

AN5

AN6

AN7

D/A

conversion

circuit

S&H A

S&H B

ADDRA

ADDRB

ADDRC

ADDRD

ADDRE

ADDRF

ADDRG

ADDRH

ADCR ADCSR

Internal

data bus

Bus I/F

Interrupt signal

ADI

MTU conversion

start trigger

CMP

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

CMP:

S&H:

ADDRE:

ADDRF:

ADDRG:

ADDRH:

Comparator array

Sample and hold circuit

A/D data register E

A/D data register F

A/D data register G

A/D data register H

Figure 13.1 High Speed A/D Converter Block Diagram

13.1.3

Pin Configuration

Table 13.1 shows the input pins used by the high speed A/D converter.

The AV

CC and AVSS pins are for the high speed A/D converter internal analog section power

supply.

SH7014 Datasheet(PDF) 402 Page - Renesas Technology Corp

SH7014 Datasheet(HTML) 402 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL