LM3S3749 Luminary Micro, Inc, LM3S3749 Datasheet - Page 30

• Manufacturer Part Number: LM3S3749
• Description: Lm3s3749 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Architectural Overview
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USB
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ADC
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Analog Comparators
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Direct memory access (DMA)
Standards-based universal serial bus controller
USB 2.0 full-speed (12 Mbps) operation
Flexible configuration option
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Integrated PHY
4 transfer types: Control, Interrupt, Bulk, and Isochronous
1 dedicated bi-directional control endpoint
3 Receive and 3 Transmit configurable endpoints
4 KB dedicated endpoint memory
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Single- and differential-input configurations
Eight 10-bit channels (inputs) when used as single-ended inputs
Sample rate of one million samples/second
Flexible, configurable analog-to-digital conversion
Four programmable sample conversion sequences from one to eight entries long, with
corresponding conversion result FIFOs
Each sequence triggered by software or internal event (timers, analog comparators, PWM
or GPIO)
On-chip temperature sensor
Two independent integrated analog comparators
Configurable for output to: drive an output pin or generate an interrupt
Configurable for output to: drive an output pin, generate an interrupt, or initiate an ADC sample
sequence
Compare external pin input to external pin input or to internal programmable voltage reference
USB Device mode
USB Host mode
Direct memory access (DMA)
One endpoint may be defined for double-buffered 1023-byte isochronous packet size
Preliminary
June 02, 2008