LM3S600 Bookham Technology, Inc., LM3S600 Datasheet - Page 18

• Manufacturer Part Number: LM3S600
• Description: Microcontroller
• Manufacturer: Bookham Technology, Inc.

Architectural Overview
18
■
■
–
–
General-Purpose Timers
–
–
–
–
–
ARM FiRM-compliant Watchdog Timer
–
–
–
–
32 KB single-cycle flash
•
•
•
8 KB single-cycle SRAM
Three General-Purpose Timer Modules (GPTM), each of which provides two 16-bit
timer/counters. Each GPTM can be configured to operate independently as timers or event
counters as a single 32-bit timer, as one 32-bit Real-Time Clock (RTC) to event capture, or
for Pulse Width Modulation (PWM)
32-bit Timer modes
•
•
•
•
16-bit Timer modes
•
•
•
•
16-bit Input Capture modes
•
•
16-bit PWM mode
•
32-bit down counter with a programmable load register
Separate watchdog clock with an enable
Programmable interrupt generation logic with interrupt masking
Lock register protection from runaway software
User-managed flash block protection on a 2-KB block basis
User-managed flash data programming
User-defined and managed flash-protection block
Programmable one-shot timer
Programmable periodic timer
Real-Time Clock when using an external 32.768-KHz clock as the input
User-enabled stalling in periodic and one-shot mode when the controller asserts the CPU
Halt flag during debug
General-purpose timer function with an 8-bit prescaler
Programmable one-shot timer
Programmable periodic timer
User-enabled stalling when the controller asserts CPU Halt flag during debug
Input edge count capture
Input edge time capture
Simple PWM mode with software-programmable output inversion of the PWM signal
Preliminary
October 01, 2007