17.2.1 Internal MII Operation .............................................................................................................. 439
17.2.2 PHY Configuration/Operation ................................................................................................... 440
17.2.3 MAC Configuration/Operation .................................................................................................. 441
17.2.4 Interrupts ................................................................................................................................ 443
17.3
Initialization and Configuration ................................................................................................. 444
17.4
Ethernet Register Map ............................................................................................................. 444
17.5
Ethernet MAC ......................................................................................................................... 446
17.6
MII Management ..................................................................................................................... 463
18
Analog Comparators ....................................................................................................... 482
18.1
Block Diagram ........................................................................................................................ 483
18.2
Functional Description ............................................................................................................. 483
18.2.1 Internal Reference Programming .............................................................................................. 485
18.3
Initialization and Configuration ................................................................................................. 486
18.4
Register Map .......................................................................................................................... 486
18.5
Register Descriptions .............................................................................................................. 487
19
Pin Diagram ...................................................................................................................... 495
20
Signal Tables .................................................................................................................... 496
21
Operating Characteristics ............................................................................................... 510
22
Electrical Characteristics ................................................................................................ 511
22.1
DC Characteristics .................................................................................................................. 511
22.1.1 Maximum Ratings ................................................................................................................... 511
22.1.2 Recommended DC Operating Conditions .................................................................................. 511
22.1.3 On-Chip Low Drop-Out (LDO) Regulator Characteristics ............................................................ 512
22.1.4 Power Specifications ............................................................................................................... 512
22.1.5 Flash Memory Characteristics .................................................................................................. 513
22.2
AC Characteristics ................................................................................................................... 513
22.2.1 Load Conditions ...................................................................................................................... 513
22.2.2 Clocks .................................................................................................................................... 513
22.2.3 Temperature Sensor ................................................................................................................ 514
22.2.4 Analog-to-Digital Converter ...................................................................................................... 514
22.2.5 Analog Comparator ................................................................................................................. 515
22.2.6 I
2C ......................................................................................................................................... 515
22.2.7 Ethernet Controller .................................................................................................................. 516
22.2.8 Hibernation Module ................................................................................................................. 519
22.2.9 Synchronous Serial Interface (SSI) ........................................................................................... 519
22.2.10 JTAG and Boundary Scan ........................................................................................................ 521
22.2.11 General-Purpose I/O ............................................................................................................... 522
22.2.12 Reset ..................................................................................................................................... 523
23
Package Information ........................................................................................................ 525
24
Ordering Information ....................................................................................................... 527
24.1
Ordering Information ................................................................................................................ 527
24.2
Company Information .............................................................................................................. 527
24.3
Support Information ................................................................................................................. 527
A
Serial Flash Loader .......................................................................................................... 528
A.1
Serial Flash Loader ................................................................................................................. 528
A.2
Interfaces ............................................................................................................................... 528
7
June 14, 2007
Luminary Micro Confidential-Advance Product Information
LM3S8938 Microcontroller
Spanish ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
