LM3S2139 Datasheet, PDF (8/652 Pages) Texas Instruments – Stellaris® LM3S2139 Microcontroller

Table of Contents
17.3 Connections for Unused Signals ................................................................................... 600
18 Operating Characteristics ................................................................................... 602
19 Electrical Characteristics .................................................................................... 603
19.1 DC Characteristics ...................................................................................................... 603
19.1.1 Maximum Ratings ....................................................................................................... 603
19.1.2 Recommended DC Operating Conditions ...................................................................... 603
19.1.3 On-Chip Low Drop-Out (LDO) Regulator Characteristics ................................................ 604
19.1.4 GPIO Module Characteristics ....................................................................................... 604
19.1.5 Power Specifications ................................................................................................... 604
19.1.6 Flash Memory Characteristics ...................................................................................... 605
19.2 AC Characteristics ....................................................................................................... 606
19.2.1 Load Conditions .......................................................................................................... 606
19.2.2 Clocks ........................................................................................................................ 606
19.2.3 JTAG and Boundary Scan ............................................................................................ 607
19.2.4 Reset ......................................................................................................................... 609
19.2.5 Sleep Modes ............................................................................................................... 611
19.2.6 General-Purpose I/O (GPIO) ........................................................................................ 611
19.2.7 Analog-to-Digital Converter .......................................................................................... 611
19.2.8 Synchronous Serial Interface (SSI) ............................................................................... 613
19.2.9 Inter-Integrated Circuit (I²C) Interface ........................................................................... 614
19.2.10 Analog Comparator ..................................................................................................... 615
A
A.1
A.2
A.2.1
A.2.2
A.3
A.3.1
A.3.2
A.3.3
A.4
A.4.1
A.4.2
A.4.3
A.4.4
A.4.5
A.4.6
Serial Flash Loader .............................................................................................. 616
Serial Flash Loader ..................................................................................................... 616
Interfaces ................................................................................................................... 616
UART ......................................................................................................................... 616
SSI ............................................................................................................................. 616
Packet Handling .......................................................................................................... 617
Packet Format ............................................................................................................ 617
Sending Packets ......................................................................................................... 617
Receiving Packets ....................................................................................................... 617
Commands ................................................................................................................. 618
COMMAND_PING (0X20) ............................................................................................ 618
COMMAND_GET_STATUS (0x23) ............................................................................... 618
COMMAND_DOWNLOAD (0x21) ................................................................................. 618
COMMAND_SEND_DATA (0x24) ................................................................................. 619
COMMAND_RUN (0x22) ............................................................................................. 619
COMMAND_RESET (0x25) ......................................................................................... 619
B Register Quick Reference ................................................................................... 621
C Ordering and Contact Information ..................................................................... 642
C.1 Ordering Information .................................................................................................... 642
C.2 Part Markings .............................................................................................................. 642
C.3 Kits ............................................................................................................................. 643
C.4 Support Information ..................................................................................................... 643
D
D.1
D.1.1
D.1.2
Package Information ............................................................................................ 644
100-Pin LQFP Package ............................................................................................... 644
Package Dimensions ................................................................................................... 644
Tray Dimensions ......................................................................................................... 646
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June 18, 2012
Texas Instruments-Production Data