AM1802 datasheet(4/182 Pages) TI1

4 / 182 page

AM1802

SPRS710E – NOVEMBER 2010 – REVISED MARCH 2014

www.ti.com

Table of Contents

AM1802 ARM Microprocessor

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

6.4

Reset

................................................ 50

1.1

Features

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

6.5

Crystal Oscillator or External Clock Input

........... 54

1.2

Applications

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

6.6

Clock PLLs

.......................................... 55

1.3

Description

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

6.7

Interrupts

............................................ 60

1.4

Functional Block Diagram

............................ 3

6.8

Power and Sleep Controller (PSC)

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

Revision History

......................................... 5

6.9

EDMA

............................................... 70

Device Overview

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

6.10

External Memory Interface A (EMIFA)

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

3.1

Device Characteristics

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

6.11

DDR2/mDDR Controller

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

3.2

Device Compatibility

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

6.12

Memory Protection Units

............................ 99

3.3

ARM Subsystem

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

6.13

MMC / SD / SDIO (MMCSD0)

..................... 102

3.4

Memory Map Summary

.............................. 9

6.14

Multichannel Audio Serial Port (McASP)

.......... 105

3.5

Pin Assignments

.................................... 11

6.15

Serial Peripheral Interface Ports (SPI0, SPI1)

..... 114

3.6

Pin Multiplexing Control

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

6.16

Inter-Integrated Circuit Serial Ports (I2C)

.......... 135

6.17

Universal Asynchronous Receiver/Transmitter

3.7

Terminal Functions

.................................. 15

(UART)

............................................. 139

3.8

Unused Pin Configurations

.......................... 37

6.18

Universal Serial Bus OTG Controller (USB0)

Device Configuration

.................................. 39

[USB2.0 OTG]

..................................... 141

4.1

Boot Modes

......................................... 39

6.19

Ethernet Media Access Controller (EMAC)

........ 148

4.2

SYSCFG Module

.................................... 39

6.20

Management Data Input/Output (MDIO)

........... 155

4.3

Pullup/Pulldown Resistors

.......................... 42

6.21

Timers

.............................................. 157

Specifications

........................................... 43

6.22

Real Time Clock (RTC)

............................ 159

5.1

Absolute Maximum Ratings Over Operating

6.23

General-Purpose Input/Output (GPIO)

............. 162

Junction Temperature Range

(Unless Otherwise Noted)

................................. 43

6.24

Emulation Logic

.................................... 166

5.2

Handling Ratings

.................................... 43

Device and Documentation Support

.............. 174

5.3

Recommended Operating Conditions

............... 44

7.1

Device Support

..................................... 174

5.4

Notes on Recommended Power-On Hours (POH)

. 46

7.2

Documentation Support

............................ 175

5.5

Electrical Characteristics Over Recommended

7.3

Community Resources

............................. 175

Ranges of Supply Voltage and Operating Junction

7.4

Trademarks

........................................ 175

Temperature (Unless Otherwise Noted)

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

7.5

Electrostatic Discharge Caution

................... 176

Peripheral Information and Electrical

7.6

Glossary

............................................ 176

Specifications

........................................... 48

Mechanical Packaging and Orderable

6.1

Parameter Information

.............................. 48

Information

............................................. 176

6.2

Recommended Clock and Control Signal Transition

8.1

Thermal Data for ZCE Package

................... 176

Behavior

............................................. 49

8.2

Thermal Data for ZWT Package

................... 177

6.3

Power Supplies

...................................... 49

8.3

Packaging Information

............................. 177

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