LM3S8971 Luminary Micro, Inc, LM3S8971 Datasheet - Page 28

• Manufacturer Part Number: LM3S8971
• Description: Lm3s8971 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Architectural Overview
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ARM FiRM-compliant Watchdog Timer
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Controller Area Network (CAN)
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10/100 Ethernet Controller
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16-bit Input Capture modes
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16-bit PWM mode
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32-bit down counter with a programmable load register
Separate watchdog clock with an enable
Programmable interrupt generation logic with interrupt masking
Lock register protection from runaway software
Reset generation logic with an enable/disable
User-enabled stalling when the controller asserts the CPU Halt flag during debug
Supports CAN protocol version 2.0 part A/B
Bit rates up to 1Mb/s
32 message objects, each with its own identifier mask
Maskable interrupt
Disable automatic retransmission mode for TTCAN
Programmable loop-back mode for self-test operation
Conforms to the IEEE 802.3-2002 Specification
Full- and half-duplex for both 100 Mbps and 10 Mbps operation
Integrated 10/100 Mbps Transceiver (PHY)
Automatic MDI/MDI-X cross-over correction
Programmable MAC address
Power-saving and power-down modes
Programmable periodic timer
User-enabled stalling when the controller asserts CPU Halt flag during debug
ADC event trigger
Input edge count capture
Input edge time capture
Simple PWM mode with software-programmable output inversion of the PWM signal
Preliminary
July 26, 2008