LM3S1D21-IQC80-A1T
- Mfr.Part #
- LM3S1D21-IQC80-A1T
- Manufacturer
- Texas Instruments
- Package / Case
- 100-LQFP
- Datasheet
- Download
- Description
- IC MCU 32BIT 512KB FLASH 100LQFP
- Stock
- 32,535
- In Stock :
- 32,535
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- Manufacturer :
- Texas Instruments
- Product Category :
- Microcontrollers
- Number of I/O :
- 67
- Interface :
- EBI/EMI, I2C, IrDA, LIN, SPI, UART, USART
- Mounting Type :
- Surface Mount
- Number of Terminations :
- 100
- Number of Pins :
- 100
- Voltage - Supply (Vcc/Vdd) :
- 1.235V~1.365V
- Number of ADC Channels :
- 1
- Program Memory Size :
- 512KB 512K x 8
- Data Bus Width :
- 32b
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Oscillator Type :
- Internal
- Memory Size :
- 512kB
- Terminal Pitch :
- 0.5mm
- Data Converter :
- A/D 8x12b
- RoHS Status :
- ROHS3 Compliant
- Lead Free :
- Contains Lead
- Frequency :
- 80MHz
- Number of Timers/Counters :
- 4
- Number of A/D Converters :
- 8
- Radiation Hardening :
- No
- Package / Case :
- 100-LQFP
- DMA Channels :
- yes
- Has ADC :
- yes
- Supply Voltage-Min (Vsup) :
- 3V
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage :
- 3.3V
- PWM Channels :
- yes
- Surface Mount :
- yes
- Base Part Number :
- LM3S1D21
- Pin Count :
- 100
- RAM Size :
- 96K x 8
- Terminal Form :
- Gull wing
- Series :
- Stellaris® ARM® Cortex®-M3S 1000
- Core Size :
- 32-Bit
- Bit Size :
- 32
- Packaging :
- Tape and Reel (TR)
- Program Memory Type :
- Flash
- Watchdog Timer :
- yes
- Connectivity :
- EBI/EMI, I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART
- Core Architecture :
- ARM
- Core Processor :
- ARM® Cortex®-M3
- Number of UART Channels :
- 3
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Number of Bits :
- 12
- Terminal Position :
- QUAD
- Peripherals :
- Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Datasheets
- LM3S1D21-IQC80-A1T

Microcontrollers Texas Instruments LM3S1D21-IQC80-A1T Overview
The Microcontrollers Texas Instruments LM3S1D21-IQC80-A1T represents a cutting-edge solution for a variety of complex digital and analog integration tasks in modern embedded systems. This 32-bit MCU from Texas Instruments, a leader in semiconductor innovation, provides robust performance with its ARM Cortex-M3 core, making it ideal for applications requiring high-speed processing and multiple connectivity options. With 512KB of flash memory and a 100-LQFP package, it offers a versatile platform for designers aiming to optimize their systems for both performance and size. The integration of advanced peripherals supports enhanced system control, making it perfect for industry applications requiring a reliable and powerful microcontroller.
LM3S1D21-IQC80-A1T Features
- 32-bit ARM Cortex-M3 processor core for efficient data handling and processing.
- 512KB of flash memory provides substantial space for complex applications and software stacks.
- 100-pin LQFP (Low Profile Quad Flat Package) ensures compact footprint for space-sensitive applications.
- Enhanced I/O capabilities for improved interfacing with other components and external devices.
- Low power consumption suitable for battery-operated devices.
- Wide range of integrated peripherals including timers, counters, ADC, and communication interfaces.
LM3S1D21-IQC80-A1T Applications
- Industrial Control Systems: Utilizes its robust processing power and multiple I/O interfaces to manage and control various industrial machines and processes.
- Home Automation: Serves as a central controller in home automation systems, facilitating communication between various household devices.
- Automotive Applications: Can be used in car entertainment and navigation systems, leveraging its high-speed processing capabilities.
- Energy Management: Ideal for smart grid and renewable energy management systems, where precise control and data analysis are required.
- Portable Medical Devices: Supports the development of portable medical diagnostics equipment due to its low power consumption and considerable computing power.
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