Описание
The Stellaris® LM3S5662 microcontroller is based on the ARM® Cortex-M3 controller core operating at up to 50 MHz, with 128 kB flash, 32 kB SRAM, a 32-ch DMA, and ROM preloaded with the StellarisWare Driver Library and BootLoader.The LM3S5662 also features real-time industrial connectivity, with a CAN controller, USB 2.0 Full Speed OTG/Host/Device, an SSI / SPI controller, and a UART.The LM3S5662 microcontroller also features advanced motion control features, including 6 motion-control PWM outputs with dead-band and 1 fault protection inputs for low-latency shutdown.The microcontroller also features intelligent analog capability, including .4 channels of highly accurate 10-bit analog-to-digital conversion – with the ability to sample at speeds of 500K samples per second.Finally, the LM3S5662 microcontroller provides a 24-bit systick timer, 3 32-bit or 6 16-bit general-purpose timers, a watchdog timer, a battery-backed hibernation module with RTC and 256 bytes of non-volatile state-saving memory, a low drop-out voltage regulator so that only one supply voltage is required, brown-out reset, power-on reset controller, and up to 33 GPIOs.
32-bit ARM® Cortex™-M3 50-MHz processor core with System Timer (SysTick), integrated Nested Vectored Interrupt Controller (NVIC), Memory Protection Unit (MPU), and Thumb-2 instruction set
Full-featured debug solution with debug access via JTAG and Serial Wire interfaces, and IEEE 1149.1-1990 compliant Test Access Port (TAP) controller
128 KB single-cycle flash and 32 KB single-cycle SRAM
Internal ROM loaded with StellarisWare® software
Lower-power battery-backed Hibernation module with Real-Time Clock
