LM3S9D90-IBZ80-A2T

Product Overview

Use

This microcontroller is commonly used in various electronic devices and systems for controlling and processing data.

Characteristics

High-performance 32-bit ARM Cortex-M3 core
Clock speed: 80 MHz
Flash memory: 256 KB
RAM: 96 KB
Operating voltage: 2.7V to 3.6V
Package type: LQFP (Low-profile Quad Flat Package)
Temperature range: -40°C to +85°C

Package and Quantity

The LM3S9D90-IBZ80-A2T is available in a LQFP package. It is typically sold in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

Architecture: ARM Cortex-M3
CPU Frequency: 80 MHz
Data Bus Width: 32 bits
Program Memory Size: 256 KB Flash
RAM Size: 96 KB
Number of I/O Pins: 80
ADC Channels: 12
UART Modules: 8
SPI Modules: 4
I2C Modules: 4
Timers: 16-bit and 32-bit timers available
PWM Outputs: Up to 12 channels
Operating Voltage Range: 2.7V to 3.6V
Operating Temperature Range: -40°C to +85°C

Pin Configuration

The LM3S9D90-IBZ80-A2T has a total of 80 pins. The pin configuration is as follows:

Pin 1: VDD (Power Supply)
Pin 2: VSS (Ground)
Pin 3: GPIO0
Pin 4: GPIO1
Pin 5: GPIO2
Pin 6: GPIO3
Pin 7: GPIO4
Pin 8: GPIO5
Pin 9: GPIO6
Pin 10: GPIO7
Pin 11: GPIO8
Pin 12: GPIO9
Pin 13: GPIO10
Pin 14: GPIO11
Pin 15: GPIO12
Pin 16: GPIO13
Pin 17: GPIO14
Pin 18: GPIO15
Pin 19: GPIO16
Pin 20: GPIO17
Pin 21: GPIO18
Pin 22: GPIO19
Pin 23: GPIO20
Pin 24: GPIO21
Pin 25: GPIO22
Pin 26: GPIO23
Pin 27: GPIO24
Pin 28: GPIO25
Pin 29: GPIO26
Pin 30: GPIO27
Pin 31: GPIO28
Pin 32: GPIO29
Pin 33: GPIO30
Pin 34: GPIO31
Pin 35: GPIO32
Pin 36: GPIO33
Pin 37: GPIO34
Pin 38: GPIO35
Pin 39: GPIO36
Pin 40: GPIO37
Pin 41: GPIO38
Pin 42: GPIO39
Pin 43: GPIO40
Pin 44: GPIO41
Pin 45: GPIO42
Pin 46: GPIO43
Pin 47: GPIO44
Pin 48: GPIO45
Pin 49: GPIO46
Pin 50: GPIO47
Pin 51: GPIO48
Pin 52: GPIO49
Pin 53: GPIO50
Pin 54: GPIO51
Pin 55: GPIO52
Pin 56: GPIO53
Pin 57: GPIO54
Pin 58: GPIO55
Pin 59: GPIO56
Pin 60: GPIO57
Pin 61: GPIO58
Pin 62: GPIO59
Pin 63: GPIO60
Pin 64: GPIO61
Pin 65: GPIO62
Pin 66: GPIO63
Pin 67: GPIO64
Pin 68: GPIO65
Pin 69: GPIO66
Pin 70: GPIO

기술 솔루션에 LM3S9D90-IBZ80-A2T 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

Sure! Here are 10 common questions and answers related to the application of LM3S9D90-IBZ80-A2T in technical solutions:

Q: What is the LM3S9D90-IBZ80-A2T? A: The LM3S9D90-IBZ80-A2T is a microcontroller from Texas Instruments' Stellaris family, specifically designed for embedded applications.
Q: What are the key features of the LM3S9D90-IBZ80-A2T? A: Some key features include a 32-bit ARM Cortex-M3 core, 80 MHz clock speed, 256 KB flash memory, 96 KB RAM, and various peripherals like UART, SPI, I2C, ADC, etc.
Q: What kind of technical solutions can be built using the LM3S9D90-IBZ80-A2T? A: The LM3S9D90-IBZ80-A2T can be used in a wide range of applications such as industrial automation, robotics, home automation, IoT devices, motor control systems, and more.
Q: How do I program the LM3S9D90-IBZ80-A2T? A: The LM3S9D90-IBZ80-A2T can be programmed using various development tools like TI's Code Composer Studio, Keil MDK, or other ARM-based IDEs that support the Cortex-M3 architecture.
Q: Can I use the LM3S9D90-IBZ80-A2T with other microcontrollers or components? A: Yes, the LM3S9D90-IBZ80-A2T can be easily integrated with other microcontrollers or components through its various communication interfaces like UART, SPI, I2C, etc.
Q: What kind of power supply does the LM3S9D90-IBZ80-A2T require? A: The LM3S9D90-IBZ80-A2T typically operates at a voltage range of 2.7V to 3.6V, so a regulated power supply within this range is recommended.
Q: Can I connect external sensors or peripherals to the LM3S9D90-IBZ80-A2T? A: Yes, the LM3S9D90-IBZ80-A2T has multiple GPIO pins that can be used to interface with external sensors, actuators, or other peripherals.
Q: Does the LM3S9D90-IBZ80-A2T support real-time operating systems (RTOS)? A: Yes, the LM3S9D90-IBZ80-A2T is capable of running popular RTOS like FreeRTOS, uC/OS-II, or TI-RTOS, which can help in building complex applications.
Q: Are there any development boards available for the LM3S9D90-IBZ80-A2T? A: Yes, Texas Instruments provides evaluation kits and development boards specifically designed for the LM3S9D90-IBZ80-A2T, which can aid in prototyping and testing.
Q: Where can I find more resources and documentation for the LM3S9D90-IBZ80-A2T? A: You can find detailed datasheets, application notes, user guides, and software examples on the official Texas Instruments website or their online community forums.