LM3S2939 Datasheet, PDF (9/749 Pages) Texas Instruments – Stellaris® LM3S2939 Microcontroller

Stellaris^® LM3S2939 Microcontroller
22.1.2 Recommended DC Operating Conditions ...................................................................... 696
22.1.3 On-Chip Low Drop-Out (LDO) Regulator Characteristics ................................................ 697
22.1.4 GPIO Module Characteristics ....................................................................................... 697
22.1.5 Power Specifications ................................................................................................... 697
22.1.6 Flash Memory Characteristics ...................................................................................... 699
22.1.7 Hibernation ................................................................................................................. 699
22.2 AC Characteristics ....................................................................................................... 699
22.2.1 Load Conditions .......................................................................................................... 699
22.2.2 Clocks ........................................................................................................................ 700
22.2.3 JTAG and Boundary Scan ............................................................................................ 701
22.2.4 Reset ......................................................................................................................... 703
22.2.5 Sleep Modes ............................................................................................................... 704
22.2.6 Hibernation Module ..................................................................................................... 704
22.2.7 General-Purpose I/O (GPIO) ........................................................................................ 705
22.2.8 Analog-to-Digital Converter .......................................................................................... 706
22.2.9 Synchronous Serial Interface (SSI) ............................................................................... 707
22.2.10 Inter-Integrated Circuit (I²C) Interface ........................................................................... 708
22.2.11 Analog Comparator ..................................................................................................... 709
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 .............................................................................................. 710
Serial Flash Loader ..................................................................................................... 710
Interfaces ................................................................................................................... 710
UART ......................................................................................................................... 710
SSI ............................................................................................................................. 710
Packet Handling .......................................................................................................... 711
Packet Format ............................................................................................................ 711
Sending Packets ......................................................................................................... 711
Receiving Packets ....................................................................................................... 711
Commands ................................................................................................................. 712
COMMAND_PING (0X20) ............................................................................................ 712
COMMAND_GET_STATUS (0x23) ............................................................................... 712
COMMAND_DOWNLOAD (0x21) ................................................................................. 712
COMMAND_SEND_DATA (0x24) ................................................................................. 713
COMMAND_RUN (0x22) ............................................................................................. 713
COMMAND_RESET (0x25) ......................................................................................... 713
B Register Quick Reference ................................................................................... 715
C Ordering and Contact Information ..................................................................... 739
C.1 Ordering Information .................................................................................................... 739
C.2 Part Markings .............................................................................................................. 739
C.3 Kits ............................................................................................................................. 740
C.4 Support Information ..................................................................................................... 740
D
D.1
D.1.1
D.1.2
D.1.3
D.2
D.2.1
Package Information ............................................................................................ 741
100-Pin LQFP Package ............................................................................................... 741
Package Dimensions ................................................................................................... 741
Tray Dimensions ......................................................................................................... 743
Tape and Reel Dimensions .......................................................................................... 743
108-Ball BGA Package ................................................................................................ 745
Package Dimensions ................................................................................................... 745
June 18, 2012
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