LM3S2950-IBZ50-A2T

Product Overview

Category: Microcontroller
Use: Embedded systems, Internet of Things (IoT) devices
Characteristics: Low power consumption, high performance, integrated peripherals
Package: BGA (Ball Grid Array)
Essence: ARM Cortex-M3 based microcontroller
Packaging/Quantity: Tray packaging, quantity varies based on order size

Specifications

Processor: ARM Cortex-M3
Clock Speed: 50 MHz
Flash Memory: 128 KB
RAM: 16 KB
Operating Voltage: 3.3V
I/O Pins: 64
Communication Interfaces: UART, SPI, I2C, USB
Analog-to-Digital Converter (ADC): 12-bit, 8 channels
Timers: 4 x 32-bit timers
PWM Outputs: 6
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The LM3S2950-IBZ50-A2T microcontroller has a total of 64 I/O pins. The pin configuration is as follows:

Pin 1: GPIO0
Pin 2: GPIO1
Pin 3: GPIO2
Pin 4: GPIO3
Pin 5: GPIO4
Pin 6: GPIO5
Pin 7: GPIO6
Pin 8: GPIO7
Pin 9: GPIO8
Pin 10: GPIO9
Pin 11: GPIO10
Pin 12: GPIO11
Pin 13: GPIO12
Pin 14: GPIO13
Pin 15: GPIO14
Pin 16: GPIO15
Pin 17: GPIO16
Pin 18: GPIO17
Pin 19: GPIO18
Pin 20: GPIO19
Pin 21: GPIO20
Pin 22: GPIO21
Pin 23: GPIO22
Pin 24: GPIO23
Pin 25: GPIO24
Pin 26: GPIO25
Pin 27: GPIO26
Pin 28: GPIO27
Pin 29: GPIO28
Pin 30: GPIO29
Pin 31: GPIO30
Pin 32: GPIO31
Pin 33: GPIO32
Pin 34: GPIO33
Pin 35: GPIO34
Pin 36: GPIO35
Pin 37: GPIO36
Pin 38: GPIO37
Pin 39: GPIO38
Pin 40: GPIO39
Pin 41: GPIO40
Pin 42: GPIO41
Pin 43: GPIO42
Pin 44: GPIO43
Pin 45: GPIO44
Pin 46: GPIO45
Pin 47: GPIO46
Pin 48: GPIO47
Pin 49: GPIO48
Pin 50: GPIO49
Pin 51: GPIO50
Pin 52: GPIO51
Pin 53: GPIO52
Pin 54: GPIO53
Pin 55: GPIO54
Pin 56: GPIO55
Pin 57: GPIO56
Pin 58: GPIO57
Pin 59: GPIO58
Pin 60: GPIO59
Pin 61: GPIO60
Pin 62: GPIO61
Pin 63: GPIO62
Pin 64: GPIO63

Functional Features

High-performance ARM Cortex-M3 processor for efficient execution of tasks
Low power consumption, making it suitable for battery-powered devices
Integrated peripherals such as UART, SPI, I2C, and USB for easy communication with other devices
12-bit ADC for accurate analog signal measurements
Multiple timers and PWM outputs for precise timing and control

Advantages and Disadvantages

Advantages: - High performance and low power consumption combination - Integrated peripherals simplify system design and reduce external component count - Ample I/O pins for versatile connectivity options - Wide operating temperature range allows usage in various environments

Disadvantages: - Limited flash memory and RAM compared to some other microcontrollers - BGA package may require specialized equipment for soldering and rework

#

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM3S2950-IBZ50-A2T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of LM3S2950-IBZ50-A2T in technical solutions:

Q: What is the LM3S2950-IBZ50-A2T? A: The LM3S2950-IBZ50-A2T is a microcontroller from Texas Instruments' Stellaris family, specifically designed for embedded applications.
Q: What are the key features of the LM3S2950-IBZ50-A2T? A: Some key features include a 32-bit ARM Cortex-M3 core, 50 MHz clock speed, 64 KB flash memory, 8 KB RAM, and various peripherals like UART, I2C, SPI, ADC, etc.
Q: What kind of technical solutions can be built using the LM3S2950-IBZ50-A2T? A: The LM3S2950-IBZ50-A2T can be used in a wide range of applications such as industrial automation, consumer electronics, IoT devices, robotics, and more.
Q: How do I program the LM3S2950-IBZ50-A2T? A: The LM3S2950-IBZ50-A2T can be programmed using various development tools and software, including Texas Instruments' Code Composer Studio (CCS) or other ARM-based IDEs.
Q: Can I use the LM3S2950-IBZ50-A2T with other microcontrollers or components? A: Yes, the LM3S2950-IBZ50-A2T can be easily integrated with other microcontrollers and components through its various communication interfaces like UART, I2C, SPI, etc.
Q: What kind of power supply does the LM3S2950-IBZ50-A2T require? A: The LM3S2950-IBZ50-A2T typically operates at a voltage range of 2.7V to 3.6V, so it requires a stable power supply within this range.
Q: Can I connect external sensors or peripherals to the LM3S2950-IBZ50-A2T? A: Yes, the LM3S2950-IBZ50-A2T has multiple GPIO pins that can be used to interface with external sensors, actuators, and other peripherals.
Q: Does the LM3S2950-IBZ50-A2T support real-time operating systems (RTOS)? A: Yes, the LM3S2950-IBZ50-A2T is compatible with various RTOS options like FreeRTOS, uC/OS-II, and others, allowing for efficient multitasking and scheduling.
Q: What kind of debugging and testing features are available for the LM3S2950-IBZ50-A2T? A: The LM3S2950-IBZ50-A2T supports hardware debugging through JTAG/SWD interfaces, allowing developers to step through code and monitor variables during runtime.
Q: Where can I find additional resources and documentation for the LM3S2950-IBZ50-A2T? A: Texas Instruments provides comprehensive documentation, datasheets, application notes, and example codes on their official website, which can be a valuable resource for getting started with the LM3S2950-IBZ50-A2T.