LM3S1958 Datasheet, PDF (6/435 Pages) List of Unclassifed Manufacturers – Microcontroller

Table of Contents
14 SSI ..................................................................................................................................... 318
14.1 Block Diagram ........................................................................................................................ 318
14.2 Functional Description ............................................................................................................. 319
14.2.1 Bit Rate Generation ................................................................................................................. 319
14.2.2 FIFO Operation ....................................................................................................................... 319
14.2.3 Interrupts ................................................................................................................................ 319
14.2.4 Frame Formats ....................................................................................................................... 320
14.3 Initialization and Configuration ................................................................................................. 327
14.4 Register Map .......................................................................................................................... 328
14.5 Register Descriptions .............................................................................................................. 329
15 Inter-Integrated Circuit (I²C) Interface ............................................................................ 353
15.1 Block Diagram ........................................................................................................................ 353
15.2 Functional Description ............................................................................................................. 353
15.2.1 I²C Bus Functional Overview .................................................................................................... 354
15.2.2 Available Speed Modes ........................................................................................................... 356
15.2.3 Interrupts ................................................................................................................................ 357
15.2.4 Loopback Operation ................................................................................................................ 357
15.2.5 Command Sequence Flow Charts ............................................................................................ 358
15.3 Initialization and Configuration ................................................................................................. 364
15.4 I²C Register Map ..................................................................................................................... 365
15.5 I²C Master .............................................................................................................................. 366
15.6 I²C Slave ................................................................................................................................ 379
16 Pin Diagram ...................................................................................................................... 388
17 Signal Tables .................................................................................................................... 389
18 Operating Characteristics ............................................................................................... 403
19 Electrical Characteristics ................................................................................................ 404
19.1 DC Characteristics .................................................................................................................. 404
19.1.1 Maximum Ratings ................................................................................................................... 404
19.1.2 Recommended DC Operating Conditions .................................................................................. 404
19.1.3 On-Chip Low Drop-Out (LDO) Regulator Characteristics ............................................................ 405
19.1.4 Power Specifications ............................................................................................................... 405
19.1.5 Flash Memory Characteristics .................................................................................................. 405
19.2 AC Characteristics ................................................................................................................... 406
19.2.1 Load Conditions ...................................................................................................................... 406
19.2.2 Clocks .................................................................................................................................... 406
19.2.3 Temperature Sensor ................................................................................................................ 407
19.2.4 Analog-to-Digital Converter ...................................................................................................... 407
19.2.5 I²C ......................................................................................................................................... 407
19.2.6 Hibernation Module ................................................................................................................. 408
19.2.7 Synchronous Serial Interface (SSI) ........................................................................................... 409
19.2.8 JTAG and Boundary Scan ........................................................................................................ 410
19.2.9 General-Purpose I/O ............................................................................................................... 412
19.2.10 Reset ..................................................................................................................................... 412
20 Package Information ........................................................................................................ 415
21 Ordering Information ....................................................................................................... 417
21.1 Ordering Information ................................................................................................................ 417
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June 14, 2007
Luminary Micro Confidential-Advance Product Information