TMS320F28027DAS datasheet(3/130 Pages) TI

3 / 130 page

TMS320F28027, TMS320F28026, TMS320F28023, TMS320F28022

TMS320F28021, TMS320F28020, TMS320F280200

www.ti.com

SPRS523F – NOVEMBER 2008 – REVISED DECEMBER 2010

TMS320F2802x, TMS320F2802xx ( Piccolo™)

4.7

Enhanced Capture Module (eCAP1)

............... 66

MCUs

...................................................... 1

4.8

JTAG Port

.......................................... 68

1.1

Features

.............................................. 1

4.9

GPIO MUX

.......................................... 69

1.2

Description

........................................... 2

Device Support

......................................... 74

1.3

Getting Started

....................................... 2

5.1

Device and Development Support Tool

Introduction

.............................................. 4

Nomenclature

....................................... 74

2.1

Pin Assignments

..................................... 6

5.2

Related Documentation

............................. 76

2.2

Signal Descriptions

.................................. 8

5.3

Community Resources

............................. 77

Functional Overview

.................................. 13

Electrical Specifications

............................. 78

3.1

Block Diagram

...................................... 13

6.1

Absolute Maximum Ratings

........................ 78

3.2

Memory Maps

...................................... 14

6.2

Recommended Operating Conditions

.............. 78

3.3

Brief Descriptions

................................... 22

6.3

Electrical Characteristics

........................... 79

3.4

....................................... 30

6.4

Current Consumption

............................... 80

3.5

Device Emulation Registers

........................ 31

6.5

Thermal Design Considerations

.................... 85

3.6

Interrupts

............................................ 32

6.6

Emulator Connection Without Signal Buffering for

the MCU

............................................ 85

3.7

VREG/BOR/POR

................................... 36

6.7

Timing Parameter Symbology

...................... 86

3.8

System Control

..................................... 38

6.8

Clock Requirements and Characteristics

........... 90

3.9

Low-power Modes Block

........................... 46

Peripherals

.............................................. 47

6.9

Power Sequencing

................................. 91

4.1

Analog Block

........................................ 47

6.10

General-Purpose Input/Output (GPIO)

............. 93

6.11

Enhanced Control Peripherals

.................... 100

4.2

Serial Peripheral Interface (SPI) Module

........... 53

6.12

Detailed Descriptions

.............................. 118

4.3

Serial Communications Interface (SCI) Module

.... 56

6.13

Flash Timing

....................................... 119

4.4

Inter-Integrated Circuit (I2C)

........................ 59

Revision History

...................................... 121

4.5

Enhanced PWM Modules (ePWM1/2/3/4)

.......... 61

Thermal/Mechanical Data

.......................... 123

4.6

High-Resolution PWM (HRPWM)

.................. 65

Contents

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TMS320F28020 TMS320F280200

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