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LM3S101 Datasheet, PDF (28/445 Pages) List of Unclassifed Manufacturers – Microcontroller | |||
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Architectural Overview
⢠Even, odd, stick, or no-parity bit generation/detection
⢠1 or 2 stop bit generation
â Synchronous Serial Interface (SSI)
â Master or slave operation
â Programmable clock bit rate and prescale
â Separate transmit and receive FIFOs, 16 bits wide, 8 locations deep
â Programmable interface operation for Freescale SPI, MICROWIRE, or Texas Instruments
synchronous serial interfaces
â Programmable data frame size from 4 to 16 bits
â Internal loopback test mode for diagnostic/debug testing
â Analog Comparators
â Two 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
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July 14, 2014
Texas Instruments-Production Data
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