LM3S101-CRN20-XNPP ETC1 [List of Unclassifed Manufacturers], LM3S101-CRN20-XNPP Datasheet - Page 18

• Manufacturer Part Number: LM3S101-CRN20-XNPP
• Description: Microcontroller
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

March 22, 2006
–
–
GPIOs
–
–
–
–
Power
–
–
–
–
–
Flexible Reset Sources
–
–
–
–
–
–
Additional Features
–
–
–
–
–
–
Package
–
–
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:
•
•
•
•
•
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