LM3S2965 查看數據表（PDF） - Unspecified
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LM3S2965 Datasheet PDF : 574 Pages
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LM3S2965 Microcontroller
17.2 Functional Description ............................................................................................................. 452
17.2.1 Internal Reference Programming .............................................................................................. 454
17.3 Initialization and Configuration ................................................................................................. 455
17.4 Register Map .......................................................................................................................... 455
17.5 Register Descriptions .............................................................................................................. 456
18 Pulse Width Modulator (PWM) ........................................................................................ 464
18.1 Block Diagram ........................................................................................................................ 464
18.2 Functional Description ............................................................................................................. 464
18.2.1 PWM Timer ............................................................................................................................. 464
18.2.2 PWM Comparators .................................................................................................................. 465
18.2.3 PWM Signal Generator ............................................................................................................ 466
18.2.4 Dead-Band Generator ............................................................................................................. 467
18.2.5 Interrupt/ADC-Trigger Selector ................................................................................................. 467
18.2.6 Synchronization Methods ......................................................................................................... 467
18.2.7 Fault Conditions ...................................................................................................................... 468
18.2.8 Output Control Block ............................................................................................................... 468
18.3 Initialization and Configuration ................................................................................................. 468
18.4 Register Map .......................................................................................................................... 469
18.5 Register Descriptions .............................................................................................................. 471
19 Quadrature Encoder Interface (QEI) ............................................................................... 500
19.1 Block Diagram ........................................................................................................................ 500
19.2 Functional Description ............................................................................................................. 501
19.3 Initialization and Configuration ................................................................................................. 503
19.4 Register Map .......................................................................................................................... 504
19.5 Register Descriptions .............................................................................................................. 504
20 Pin Diagram ...................................................................................................................... 517
21 Signal Tables .................................................................................................................... 518
22 Operating Characteristics ............................................................................................... 533
23 Electrical Characteristics ................................................................................................ 534
23.1 DC Characteristics .................................................................................................................. 534
23.1.1 Maximum Ratings ................................................................................................................... 534
23.1.2 Recommended DC Operating Conditions .................................................................................. 534
23.1.3 On-Chip Low Drop-Out (LDO) Regulator Characteristics ............................................................ 535
23.1.4 Power Specifications ............................................................................................................... 535
23.1.5 Flash Memory Characteristics .................................................................................................. 537
23.2 AC Characteristics ................................................................................................................... 537
23.2.1 Load Conditions ...................................................................................................................... 537
23.2.2 Clocks .................................................................................................................................... 537
23.2.3 Analog-to-Digital Converter ...................................................................................................... 538
23.2.4 Analog Comparator ................................................................................................................. 539
23.2.5 I2C ......................................................................................................................................... 539
23.2.6 Hibernation Module ................................................................................................................. 540
23.2.7 Synchronous Serial Interface (SSI) ........................................................................................... 540
23.2.8 JTAG and Boundary Scan ........................................................................................................ 542
23.2.9 General-Purpose I/O ............................................................................................................... 543
23.2.10 Reset ..................................................................................................................................... 544
November 30, 2007
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