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LM3S300-IQN25-C2 Datasheet, PDF (31/498 Pages) Texas Instruments – Stellaris LM3S300 Microcontroller | |||
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NRND: Not recommended for new designs.
Stellaris® LM3S300 Microcontroller
â Three independent integrated analog comparators
â Configurable for output to drive an output pin or generate an interrupt
â Compare external pin input to external pin input or to internal programmable voltage reference
â Compare a test voltage against any one of these voltages
⢠An individual external reference voltage
⢠A shared single external reference voltage
⢠A shared internal reference voltage
â Power
â On-chip Low Drop-Out (LDO) voltage regulator, with programmable output user-adjustable
from 2.25 V to 2.75 V
â Low-power options on controller: Sleep and Deep-sleep modes
â Low-power options for peripherals: software controls shutdown of individual peripherals
â User-enabled LDO unregulated voltage detection and automatic reset
â 3.3-V supply brown-out detection and reporting via interrupt or reset
â Flexible Reset Sources
â Power-on reset (POR)
â Reset pin assertion
â Brown-out (BOR) detector alerts to system power drops
â Software reset
â Watchdog timer reset
â Internal low drop-out (LDO) regulator output goes unregulated
â Industrial temperature 48-pin RoHS-compliant LQFP package
1.2 Target Applications
â Factory automation and control
â Industrial control power devices
â Building and home automation
â Stepper motors
â Brushless DC motors
â AC induction motors
June 18, 2012
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Texas Instruments-Production Data
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