AT89C5115-RATUM datasheet(111/113 Pages) ATMEL

111 / 113 page

Table of Contents

iii

PCA Timer .......................................................................................................... 71

PCA Modules ..................................................................................................... 73

PCA Interrupt...................................................................................................... 74

PCA Capture Mode ............................................................................................ 74

16-bit Software Timer Mode ............................................................................... 75

High Speed Output Mode ................................................................................... 76

Pulse Width Modulator Mode ............................................................................. 76

PCA Registers .................................................................................................... 78

Analog-to-Digital Converter (ADC) .................................................... 83

Features ............................................................................................................. 83

ADC Port1 I/O Functions .................................................................................... 83

VAREF ............................................................................................................... 83

ADC Converter Operation .................................................................................. 84

Voltage Conversion ............................................................................................ 85

Clock Selection................................................................................................... 85

ADC Standby Mode............................................................................................ 85

IT ADC management.......................................................................................... 85

Routine Examples .............................................................................................. 86

Registers ............................................................................................................. 87

Interrupt System ................................................................................. 89

Introduction......................................................................................................... 89

Registers ............................................................................................................ 91

Electrical Characteristics ................................................................... 97

DC Parameters for Standard Voltage .......................................................................... 97

Absolute Maximum Ratings* .............................................................................. 97

DC Parameters for A/D Converter...................................................................... 99

AC Parameters ................................................................................................. 100

Ordering Information ........................................................................ 103

Package Drawings ............................................................................ 104

VQFP32............................................................................................................ 104

PLCC28 ............................................................................................................ 105

SOIC24............................................................................................................. 106

SOIC28............................................................................................................. 107

Datasheet Revision History for T89C5115...................................... 108

Changes from 4128A-01/03 to 4128B-06/03.................................................... 108

Changes from 4128B-06/03 to 4128C-12/03 ................................................... 108

AT89C5115-RATUM 数据表(PDF) 111 Page - ATMEL Corporation

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