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LM3S611 Datasheet, PDF (23/409 Pages) List of Unclassifed Manufacturers – Microcontroller | |||
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LM3S611 Data Sheet
⢠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
⢠ADC event trigger
â 16-bit Timer modes:
⢠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
⢠ADC event trigger
â 16-bit Input Capture modes:
⢠Input edge count capture
⢠Input edge time capture
â 16-bit PWM mode:
⢠Simple PWM mode with software-programmable output inversion of the PWM signal
 ARM FiRM-compliant Watchdog Timer
â 32-bit down counter with a programmable load register
â Separate watchdog clock with an enable
â Programmable interrupt generation logic with interrupt masking
â Lock register protection from runaway software
â Reset generation logic with an enable/disable
â User-enabled stalling when the controller asserts the CPU Halt flag during debug
 Synchronous Serial Interface (SSI)
â Master or slave operation
â Programmable clock bit rate and prescale
â Separate transmit and receive FIFOs, 16 bits wide, 8 locations deep
â Programmable interface operation for Freescale SPI, MICROWIRE, or Texas Instruments
synchronous serial interfaces
â Programmable data frame size from 4 to 16 bits
â Internal loopback test mode for diagnostic/debug testing
 UART
â Two fully programmable 16C550-type UARTs
â Separate 16x8 transmit (TX) and 16x12 receive (RX) FIFOs to reduce CPU interrupt
service loading
â Programmable baud-rate generator with fractional divider
â Programmable FIFO length, including 1-byte deep operation providing conventional
double-buffered interface
April 27, 2007
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Preliminary
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