R5F562TABDFM datasheet(6/94 Pages) RENESAS

6 / 94 page

R01DS0096EJ0100 Rev.1.00

Page 6 of 92

Apr 20, 2011

RX62T Group

1. Overview

A/D converter

10-bit A/D converter

(ADA)

 10 bits (1 unit x 12 channels)

 10-bit resolution

 Conversion time:

1.0

s per channel (in operation with A/D conversion clock ADCLK at 50 MHz) for

AVCC0 = 4.0 to 5.5 V

2.0

s per channel (in operation with A/D conversion clock ADCLK at 25 MHz) for AVCC

= 3.0 to 3.6 V

 Two basic operating modes

Single mode and scan mode

 Scan mode

One-cycle scan mode

Continuous scan mode

 Sample-and-hold function

A common sample-and-hold circuit for both units is included.

 A/D-conversion register settings for each input pin

 Three ways to start A/D conversion

Conversion can be started by software, a conversion start trigger from a timer (MTU3 or

GPT), or an external trigger signal.

 Functionality for 8-bit precision output

Right-shifting the results of conversion for output by two bits is selectable.

 Self-diagnostic function

The self-diagnostic function internally generates three analog input voltages (AVSS,

VREF x 1/2, VREF).

CRC calculator (CRC)

 CRC code generation for arbitrary amounts of data in 8-bit units

 Select any of three generating polynomials:

X8 + X2 + X + 1, X16 + X15 + X2 + 1, or X16 + X12 + X5 + 1.

 Generation of CRC codes for use with LSB-first or MSB-first communications is

selectable.

Operating frequency

ICLK: 8 to 100 MHz

PCLK: 8 to 50 MHz

Power supply voltage

 3-V version

VCC = PLLVCC = 2.7 to 3.6V

AVCC0 = AVCC = 3.0 to 3.6V, or 4.0 to 5.5V

VREFH0 = 3.0 to AVCC0, or 4.0 to AVCC0

VREF = 3.0 to AVCC, or 4.0 to AVCC

 5-V version

VCC = PLLVCC = 4.0 to 5.5V

AVCC0 = AVCC = 4.0 to 5.5V

VREFH0 = 4.0 to AVCC0

VREF = 4.0 to AVCC

Operating temperature

40 to +85C

Packages

112-pin LQFP (PLQP0112JA-A, 20x20-0.65-mm pitch)

100-pin LQFP (PLQP0100KB-A, 14x14-0.5-mm pitch)

80-pin LQFP (PLQP0080JA-A, 14x14-0.65-mm pitch)

64-pin LQFP (PLQP0064KB-A, 10x10-0.5-mm pitch)

Table 1.1

Outline of Specifications (5 / 5)

Classification

Module/Function

Description

R5F562TABDFM Datasheet(PDF) 6 Page - Renesas Technology Corp

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