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) controller96KB single-cycle flash and32KB single-cycle SRAM14-43GPIOs (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) withthreeanalog input channels and a sample rate of250 thousandsamples/secondTwo fullyprogrammable 16C550-type UARTswith IrDA supportSynchronous Serial Interface (SSI), supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfacesInter-Integrated Circuit (I2C) Interface, providing Standard (100 Kbps) and Fast (400 Kbps) transmission and support for sending and receiving data as either a master or a slaveHighly configurable 10/100 Ethernet Controller that conforms to the IEEE 802.3-2002 specification with full- and half-duplex modes for both 100 Mbps and 10 Mbps operation, and automatic MDI/MDI-X cross-over correctionTwointegrated analog comparatorsconfigurable for output toinitiate an ADC sample sequence,drive an output pin or generate an interruptOnePWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt/ADC-triggerselectorIndustrial and extended temperature RoHS-compliant 100-pin LQFP package and industrial-range RoHS-compliant 108-ball BGA 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) controller96KB single-cycle flash and32KB single-cycle SRAM14-43GPIOs (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) withthreeanalog input channels and a sample rate of250 thousandsamples/secondTwo fullyprogrammable 16C550-type UARTswith IrDA supportSynchronous Serial Interface (SSI), supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfacesInter-Integrated Circuit (I2C) Interface, providing Standard (100 Kbps) and Fast (400 Kbps) transmission and support for sending and receiving data as either a master or a slaveHighly configurable 10/100 Ethernet Controller that conforms to the IEEE 802.3-2002 specification with full- and half-duplex modes for both 100 Mbps and 10 Mbps operation, and automatic MDI/MDI-X cross-over correctionTwointegrated analog comparatorsconfigurable for output toinitiate an ADC sample sequence,drive an output pin or generate an interruptOnePWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt/ADC-triggerselectorIndustrial and extended temperature RoHS-compliant 100-pin LQFP package and industrial-range RoHS-compliant 108-ball BGA package
Description
AI
The Stellaris® LM3S6432 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 50 MHz, with 96 kB flash and 32 kB SRAM. The LM3S6432 also features real-time industrial connectivity, with a 10/100 Ethernet MAC/PHY, an SSI / SPI controller, an I2C interface, and 2 UARTs. The LM3S6432 microcontroller also features advanced motion control features, including 2 motion-control PWM outputs with dead-band and 1 fault protection inputs for low-latency shutdown. The microcontroller also features intelligent analog capability, including 2 analog comparators and 3 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 250K samples per second. Finally, the LM3S6432 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 43 GPIOs.
The Stellaris® LM3S6432 microcontroller is based on the ARM® Cortex™-M3 controller core operating at up to 50 MHz, with 96 kB flash and 32 kB SRAM. The LM3S6432 also features real-time industrial connectivity, with a 10/100 Ethernet MAC/PHY, an SSI / SPI controller, an I2C interface, and 2 UARTs. The LM3S6432 microcontroller also features advanced motion control features, including 2 motion-control PWM outputs with dead-band and 1 fault protection inputs for low-latency shutdown. The microcontroller also features intelligent analog capability, including 2 analog comparators and 3 channels of highly accurate 10-bit analog-to-digital conversion - with the ability to sample at speeds of 250K samples per second. Finally, the LM3S6432 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 43 GPIOs.
