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LM3S608 Datasheet, PDF (22/416 Pages) List of Unclassifed Manufacturers – Microcontroller | |||
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Architectural Overview
â On-chip temperature sensor
â Analog Comparators
â One integrated analog comparator
â Configurable for output to: drive an output pin, generate an interrupt, or initiate an ADC sample
sequence
â Compare external pin input to external pin input or to internal programmable voltage reference
â I2C
â Master and slave receive and transmit operation with transmission speed up to 100 Kbps in
Standard mode and 400 Kbps in Fast mode
â Interrupt generation
â Master with arbitration and clock synchronization, multimaster support, and 7-bit addressing
mode
â GPIOs
â 5-28 GPIOs, depending on configuration
â 5-V-tolerant input/outputs
â Programmable interrupt generation as either edge-triggered or level-sensitive
â Bit masking in both read and write operations through address lines
â Can initiate an ADC sample sequence
â Programmable control for GPIO pad configuration:
⢠Weak pull-up or pull-down resistors
⢠2-mA, 4-mA, and 8-mA pad drive
⢠Slew rate control for the 8-mA drive
⢠Open drain enables
⢠Digital input enables
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
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October 01, 2007
Preliminary
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