LM3S308 Luminary Micro, Inc, LM3S308 Datasheet - Page 24

• Manufacturer Part Number: LM3S308
• Description: Lm3s308 Arm Microcontroller
• Manufacturer: Luminary Micro, Inc

Architectural Overview
1.2
24
■
■
■
Target Applications
■
■
■
■
■
■
–
–
–
–
–
Flexible Reset Sources
–
–
–
–
–
–
Additional Features
–
–
–
–
–
–
Industrial and extended temperature 48-pin RoHS-compliant LQFP package
Factory automation and control
Industrial control power devices
Building and home automation
Stepper motors
Brushless DC motors
AC induction motors
On-chip Low 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 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
June 04, 2008