TI LM3S8962

LM3S8962 Allgemeine Beschreibung

The LM3S8962 microcontroller, part of Texas Instruments' LM3S family, is powered by an ARM Cortex-M3 core, providing the computational capability required for a broad spectrum of embedded applications. Its 256 KB of flash memory and 64 KB of SRAM offer ample storage capacity for program code and data, while its advanced communication interfaces, such as UART, I2C, SPI, and USB, enable seamless connectivity with external devices and systems

Funktionen

• 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

• 256 KB single-cycle flash and 64 KB single-cycle SRAM

• Lower-power battery-backed Hibernation module with Real-Time Clock

• 5-42 GPIOs (depending on configuration) with programmable control for GPIO interrupts and pad configuration

• ARM FiRM-compliant Watchdog Timer ; plus four General-Purpose Timer Modules (GPTM), each of which provides two 16-bit timers/counters and can be configured to operate independently

• 10-bit Analog-to-Digital Converter (ADC) with four analog input channels and a sample rate of 500 thousand samples/second

• Two fully programmable 16C550-type UARTs with IrDA support

• Synchronous Serial Interface (SSI), supporting operation for Freescale SPI, MICROWIRE, or Texas Instruments synchronous serial interfaces

• Inter-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 slave

• Controller Area Network (CAN) Interface using CAN protocol version 2.0 part A/B and with bit rates up to 1 Mbps

• Highly 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, IEEE 1588 PTP hardware support, and automatic MDI/MDI-X cross-over correction

• One integrated analog comparator configurable for output to initiate an ADC sample sequence, drive an output pin or generate an interrupt

• Three PWM generator blocks, each with one 16-bit counter, two PWM comparators, a PWM signal generator, a dead-band generator, and an interrupt/ADC-trigger selector

• Two Quadrature Encoder Interface (QEI) modules featuring position integrator to track encoder position and velocity capture using built-in timer

• Industrial and extended temperature RoHS-compliant 100-pin LQFP package and industrial-range RoHS-compliant 108-ball BGA package

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