LM3S316 Datasheet, PDF (6/421 Pages) List of Unclassifed Manufacturers – Microcontroller

Table of Contents
15. Analog Comparator........................................................................................................... 345
15.1 Block Diagram ................................................................................................................................... 345
15.2 Functional Description ....................................................................................................................... 345
15.2.1 Internal Reference Programming....................................................................................................... 346
15.3 Initialization and Configuration........................................................................................................... 347
15.4 Register Map ..................................................................................................................................... 348
15.5 Register Descriptions......................................................................................................................... 348
16. Pulse Width Modulator (PWM) ......................................................................................... 356
16.1 Block Diagram ................................................................................................................................... 356
16.2 Functional Description ....................................................................................................................... 356
16.2.1 PWM Timer ........................................................................................................................................ 356
16.2.2 PWM Comparators ............................................................................................................................ 357
16.2.3 PWM Signal Generator ...................................................................................................................... 358
16.2.4 Dead-Band Generator ....................................................................................................................... 359
16.2.5 Interrupt/ADC-Trigger Selector .......................................................................................................... 359
16.2.6 Synchronization Methods .................................................................................................................. 359
16.2.7 Fault Conditions ................................................................................................................................. 360
16.2.8 Output Control Block.......................................................................................................................... 360
16.3 Initialization and Configuration........................................................................................................... 360
16.4 Register Map ..................................................................................................................................... 361
16.5 Register Descriptions......................................................................................................................... 362
17. Pin Diagram ....................................................................................................................... 388
18. Signal Tables ..................................................................................................................... 389
19. Operating Characteristics ................................................................................................ 399
20. Electrical Characteristics ................................................................................................. 400
20.1 DC Characteristics ............................................................................................................................. 400
20.1.1 Maximum Ratings .............................................................................................................................. 400
20.1.2 Recommended DC Operating Conditions ......................................................................................... 400
20.1.3 On-Chip Low Drop-Out (LDO) Regulator Characteristics .................................................................. 401
20.1.4 Power Specifications ......................................................................................................................... 402
20.1.5 Flash Memory Characteristics ........................................................................................................... 403
20.2 AC Characteristics ............................................................................................................................. 403
20.2.1 Load Conditions ................................................................................................................................. 403
20.2.2 Clocks ................................................................................................................................................ 403
20.2.3 Temperature Sensor .......................................................................................................................... 404
20.2.4 Analog-to-Digital Converter ............................................................................................................... 404
20.2.5 Analog Comparator............................................................................................................................ 405
20.2.6 I²C...................................................................................................................................................... 406
20.2.7 Synchronous Serial Interface (SSI) ................................................................................................... 407
20.2.8 JTAG and Boundary Scan ................................................................................................................. 409
20.2.9 General-Purpose I/O.......................................................................................................................... 411
20.2.10 Reset ................................................................................................................................................. 411
21. Package Information......................................................................................................... 414
Appendix A. Serial Flash Loader ............................................................................................... 415
22.1 Interfaces ........................................................................................................................................... 415
22.1.1 UART ................................................................................................................................................. 415
22.1.2 SSI ..................................................................................................................................................... 415
22.2 Packet Handling................................................................................................................................. 415
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April 27, 2007
Preliminary