LM3S5D91-IBZ80-A1T
- Mfr.Part #
- LM3S5D91-IBZ80-A1T
- Manufacturer
- Texas Instruments
- Package / Case
- 108-LFBGA
- Datasheet
- Download
- Description
- IC MCU 32BIT 512KB FLASH 108BGA
- Stock
- 21,963
- In Stock :
- 21,963
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- Manufacturer :
- Texas Instruments
- Product Category :
- Microcontrollers
- Lead Free :
- Contains Lead
- Interface :
- CAN, EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART, USB
- Oscillator Type :
- Internal
- Core Architecture :
- ARM
- Number of Pins :
- 108
- Package / Case :
- 108-LFBGA
- Mounting Type :
- Surface Mount
- Number of Timers/Counters :
- 4
- Operating Temperature :
- -40°C~85°C TA
- Number of UART Channels :
- 3
- Peripherals :
- Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT
- Frequency :
- 80MHz
- Memory Size :
- 512kB
- Number of Bits :
- 12
- Number of I/O :
- 72
- Voltage - Supply (Vcc/Vdd) :
- 3V~3.6V
- Data Converter :
- A/D 16x12b
- RAM Size :
- 96K x 8
- Base Part Number :
- LM3S5D91
- Mount :
- Surface Mount
- Program Memory Type :
- Flash
- Program Memory Size :
- 512KB 512K x 8
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Packaging :
- Tape and Reel (TR)
- Number of A/D Converters :
- 2
- Connectivity :
- CANbus, EBI/EMI, I2C, IrDA, LINbus, Microwire, QEI, SPI, SSI, UART/USART, USB OTG
- Core Processor :
- ARM® Cortex®-M3
- Core Size :
- 32-Bit
- RoHS Status :
- ROHS3 Compliant
- Series :
- Stellaris® ARM® Cortex®-M3S 5000
- Datasheets
- LM3S5D91-IBZ80-A1T

Microcontrollers Texas Instruments LM3S5D91-IBZ80-A1T Overview
The Microcontrollers Texas Instruments LM3S5D91-IBZ80-A1T is a robust 32-bit microcontroller unit (MCU) designed to cater to the demanding requirements of modern embedded applications. Featuring a powerful ARM Cortex-M3 processor, this MCU provides an optimal balance between performance and power efficiency. With 512KB of flash memory and advanced peripherals, it supports a variety of complex computing tasks, making it an ideal choice for developers looking to push the boundaries of innovation. The integration of high-performance components within a compact 108-BGA package ensures that the LM3S5D91-IBZ80-A1T is well-suited for space-constrained applications while providing significant flexibility in system design.
LM3S5D91-IBZ80-A1T Features
- 32-bit ARM Cortex-M3 processor: Delivers high performance with low power consumption.
- 512KB flash memory: Provides ample space for application code and data storage.
- 108-BGA package: Compact footprint for space-sensitive applications.
- Extensive peripheral support: Includes timers, serial communication interfaces, and more, facilitating a wide range of functions.
- High integration: Enables the development of sophisticated applications without the need for numerous external components.
LM3S5D91-IBZ80-A1T Applications
- Industrial Automation: The robust processing power and extensive peripheral integration make the LM3S5D91-IBZ80-A1T ideal for controlling complex industrial machinery and process control systems.
- Automotive Systems: Suitable for automotive applications such as body control modules and infotainment systems, where reliability and performance are critical.
- Building Management: Can be used in systems that require efficient energy management and monitoring, such as HVAC controls and lighting systems.
- Consumer Electronics: Perfect for high-performance consumer electronics, such as gaming peripherals and smart appliances, providing responsive user experiences.
- Medical Devices: Ensures reliable and precise operation in medical applications, including monitoring systems and portable diagnostics equipment.
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