LM3S101-CRN20-XNPT Luminary Micro, Inc., LM3S101-CRN20-XNPT Datasheet - Page 18
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LM3S101-CRN20-XNPT
Manufacturer Part Number
LM3S101-CRN20-XNPT
Description
Microcontroller
Manufacturer
Luminary Micro, Inc.
Datasheet
1.LM3S101-CRN20-XNPT.pdf
(284 pages)
- Current page: 18 of 284
- Download datasheet (2Mb)
March 22, 2006
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GPIOs
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Power
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Flexible Reset Sources
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Additional Features
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Package
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Configurable for output to drive an output pin or generate an interrupt
Compare external pin input to external pin input or to internal programmable voltage
reference
2 to 18 GPIOs, depending on configuration
Programmable interrupt generation as either edge-triggered or level-sensitive
Bit masking in both read and write operations through address lines
Programmable control for GPIO pad configuration:
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On-chip Linear Drop-Out (LDO) voltage regulator, with programmable output user-
adjustable from 2.25 V to 2.75 V
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 brownout 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 linear 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
28-pin RoHS-compliant SOIC
Commercial and industrial operating temperatures
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
Preliminary
LM3S101 Data Sheet
18
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