Catalog
Stellaris LM3S Microcontroller
Key Features
• 32-bit ARM® Cortex™-M350-MHz processor core with System Timer (SysTick), integrated Nested Vectored Interrupt Controller (NVIC),Memory Protection Unit (MPU),and Thumb-2 instruction setFull-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller32KB single-cycle flash and8KB single-cycle SRAM0-30GPIOs (depending on configuration) with programmable control for GPIO interrupts and pad configurationARM FiRM-compliant Watchdog Timer ; plusthreeGeneral-Purpose Timer Modules (GPTM), each of which provides two 16-bit timers/countersand can be configured to operate independently10-bit Analog-to-Digital Converter (ADC) withsixanalog input channels and a sample rate of500 thousandsamples/secondTwo fullyprogrammable 16C550-type UARTsSynchronous Serial Interface (SSI), supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfacesOneintegrated analog comparator configurable for output toinitiate an ADC sample sequence,drive an output pin or generate an interruptThreePWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt/ADC-triggerselectorQuadrature Encoder Interface (QEI) featuring position integrator to track encoder position and velocity capture using built-in timerIndustrial and extended temperature RoHS-compliant 48-pin LQFP and 48-pin QFN package32-bit ARM® Cortex™-M350-MHz processor core with System Timer (SysTick), integrated Nested Vectored Interrupt Controller (NVIC),Memory Protection Unit (MPU),and Thumb-2 instruction setFull-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller32KB single-cycle flash and8KB single-cycle SRAM0-30GPIOs (depending on configuration) with programmable control for GPIO interrupts and pad configurationARM FiRM-compliant Watchdog Timer ; plusthreeGeneral-Purpose Timer Modules (GPTM), each of which provides two 16-bit timers/countersand can be configured to operate independently10-bit Analog-to-Digital Converter (ADC) withsixanalog input channels and a sample rate of500 thousandsamples/secondTwo fullyprogrammable 16C550-type UARTsSynchronous Serial Interface (SSI), supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfacesOneintegrated analog comparator configurable for output toinitiate an ADC sample sequence,drive an output pin or generate an interruptThreePWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt/ADC-triggerselectorQuadrature Encoder Interface (QEI) featuring position integrator to track encoder position and velocity capture using built-in timerIndustrial and extended temperature RoHS-compliant 48-pin LQFP and 48-pin QFN package
Description
AI
The Stellaris® LM3S618 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 50 MHz, with 32 kB flash and 8 kB SRAM. The LM3S618 also features real-time industrial connectivity, with an SSI / SPI controller, and 2 UARTs. The LM3S618 microcontroller also features advanced motion control features, including 6 motion-control PWM outputs with dead-band, a quadrature encoder input for precise position monitoring, and a fault protection input for low-latency shutdown. The microcontroller also features intelligent analog capability, including 1 analog comparators and 6 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 500K samples per second. Finally, the LM3S618 microcontroller provides a 24-bit systick timer, 3 32-bit or 6 16-bit general-purpose timers, a watchdog timer, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 30 GPIOs.
The Stellaris® LM3S618 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 50 MHz, with 32 kB flash and 8 kB SRAM. The LM3S618 also features real-time industrial connectivity, with an SSI / SPI controller, and 2 UARTs. The LM3S618 microcontroller also features advanced motion control features, including 6 motion-control PWM outputs with dead-band, a quadrature encoder input for precise position monitoring, and a fault protection input for low-latency shutdown. The microcontroller also features intelligent analog capability, including 1 analog comparators and 6 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 500K samples per second. Finally, the LM3S618 microcontroller provides a 24-bit systick timer, 3 32-bit or 6 16-bit general-purpose timers, a watchdog timer, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 30 GPIOs.
