LM3S1911-IRN20-A0T Luminary Micro, Inc., LM3S1911-IRN20-A0T Datasheet - Page 23

• Manufacturer Part Number: LM3S1911-IRN20-A0T
• Description: Microcontroller
• Manufacturer: Luminary Micro, Inc.

1.2
October 09, 2007
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Target Applications
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Flexible Reset Sources
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Additional Features
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Industrial-range 100-pin RoHS-compliant LQFP package
Remote monitoring
Electronic point-of-sale (POS) machines
Test and measurement equipment
Network appliances and switches
Factory automation
On-chip Low Drop-Out (LDO) voltage regulator, with programmable output user-adjustable
from 2.25 V to 2.75 V
Hibernation module handles the power-up/down 3.3 V sequencing and control for the core
digital logic and analog circuits
Low-power options on controller: Sleep and Deep-sleep modes
Low-power options for peripherals: software controls shutdown of individual peripherals
User-enabled LDO unregulated voltage detection and automatic reset
3.3-V supply brown-out detection and reporting via interrupt or reset
Power-on reset (POR)
Reset pin assertion
Brown-out (BOR) detector alerts to system power drops
Software reset
Watchdog timer reset
Internal low drop-out (LDO) regulator output goes unregulated
Six reset sources
Programmable clock source control
Clock gating to individual peripherals for power savings
IEEE 1149.1-1990 compliant Test Access Port (TAP) controller
Debug access via JTAG and Serial Wire interfaces
Full JTAG boundary scan
Preliminary
LM3S1911 Microcontroller
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