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Part No LM3S8G62-IBZ80-A1
Manufacturer Texas Instruments
Catalog Embedded - Microcontrollers
Description IC MCU 32BIT 384KB FLASH 108BGA / ARM® Cortex®-M3 Stellaris® ARM® Cortex®-M3S 8000 Microcontroller IC 32-Bit Single-Core 80MHz 384KB (384K x 8) FLASH 108-BGA (10x10)

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Products specifications

Category Integrated Circuits (ICs) - Embedded - Microcontrollers
Mfr Texas Instruments
Series Stellaris® ARM® Cortex®-M3S 8000
Package Tray
Product Status Obsolete
Core Processor ARM® Cortex®-M3
Core Size 32-Bit Single-Core
Speed 80MHz
Connectivity CANbus, Ethernet, I²C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART
Peripherals Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT
Number of I/O 46
Program Memory Size 384KB (384K x 8)
Program Memory Type FLASH
RAM Size 64K x 8
Voltage - Supply (Vcc/Vdd) 3V ~ 3.6V
Data Converters A/D 16x12b
Oscillator Type Internal
Temperature Range - Operating -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Package / Case 108-LFBGA
Supplier Device Package 108-BGA (10x10)
Base Product Number LM3S8G62
Standard Package 184
MSL Level 3 (168 Hours)
REACH Status REACH Unaffected
ECCN 3A991A2
HTSUS 8542.31.0001
Win Source Part Number 1341957-LM3S8G62-IBZ80-A1
Fake Threat In the Open Market 37 pct.


The LM3S8G62-IBZ80-A1 is a high-performance microcontroller unit (MCU) from Texas Instruments, designed for a wide range of industrial and commercial applications. This MCU is part of the Stellaris® LM3S series, which is known for its robust architecture, advanced features, and ease of use.

Key Features

  • Core: The device is built around an ARM® Cortex™-M3 processor core, operating at a frequency of up to 80 MHz. This core provides the perfect balance between power efficiency and processing capability, making it suitable for demanding applications that require complex computations and real-time processing.
  • Memory: It comes equipped with a substantial amount of on-chip memory, including 256KB of flash memory for program storage and 64KB of SRAM for data operations, ensuring smooth and efficient execution of applications.
  • I/O and Peripherals: The LM3S8G62-IBZ80-A1 offers a wide range of peripherals and I/O options, including multiple UARTs, I2C, SPI, CAN, and ADCs. These interfaces allow for easy integration with sensors, actuators, and other external devices, providing versatility in system design.
  • Connectivity: Enhanced connectivity options include Ethernet MAC and PHY layers, facilitating networked applications and IoT (Internet of Things) integration.
  • Power Management: The MCU features advanced power management capabilities, supporting a variety of low-power modes to reduce energy consumption in battery-powered and energy-sensitive applications.
  • Package: The device comes in a compact 108-pin BGA (Ball Grid Array) package, which is ideal for space-constrained applications.


The LM3S8G62-IBZ80-A1 is suitable for a broad spectrum of applications, including but not limited to:

  • Industrial control systems
  • Factory automation
  • Networking equipment
  • Medical devices
  • Home automation systems
  • Point-of-sale machines

Support and Resources

Texas Instruments provides extensive support for the LM3S8G62-IBZ80-A1, including technical documentation, development tools, and software libraries. Designers can access a wealth of resources to expedite the development process and bring their products to market faster.

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