LM3S8938 Datasheet, PDF (24/550 Pages) List of Unclassifed Manufacturers – Microcontroller

Architectural Overview
• ADC event trigger
– 16-bit Input Capture modes
• Input edge count capture
• Input edge time capture
– 16-bit PWM mode
• Simple PWM mode with software-programmable output inversion of the PWM signal
■ ARM FiRM-compliant Watchdog Timer
– 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
■ Controller Area Network (CAN)
– 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
■ 10/100 Ethernet Controller
– 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
■ Synchronous Serial Interface (SSI)
– Master or slave operation
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June 14, 2007
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