MSP430F1121AIDWR
- Mfr.Part #
- MSP430F1121AIDWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 16BIT 4KB FLASH 20SOIC
- Stock
- 7,972
- In Stock :
- 7,972
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- Manufacturer :
- Texas Instruments
- Product Category :
- Microcontrollers
- Supply Voltage :
- 2.2V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Data Converter :
- Slope A/D
- Factory Lead Time :
- 6 Weeks
- Series :
- MSP430x1xx
- Memory Size :
- 4kB
- Width :
- 7.5mm
- DAC Channels :
- No
- Mounting Type :
- Surface Mount
- Watchdog Timer :
- yes
- Weight :
- 500.709277mg
- Height :
- 2.65mm
- Low Power Mode :
- yes
- Program Memory Size :
- 4KB 4K x 8 + 256B
- Interface :
- UART
- Number of UART Channels :
- 0
- PWM Channels :
- yes
- Data Bus Width :
- 16b
- Thickness :
- 2.35mm
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Supply Voltage-Max (Vsup) :
- 3.6V
- Surface Mount :
- yes
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Core Size :
- 16-Bit
- Has ADC :
- No
- Core Processor :
- MSP430
- Integrated Cache :
- No
- Number of Programmable I/O :
- 14
- Peripherals :
- POR, WDT
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Radiation Hardening :
- No
- Lead Free :
- Lead Free
- Number of Timers/Counters :
- 1
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Program Memory Type :
- Flash
- Number of I/O :
- 14
- RAM Size :
- 256 x 8
- Number of Terminations :
- 20
- RAM (bytes) :
- 256
- RoHS Status :
- ROHS3 Compliant
- Terminal Position :
- Dual
- JESD-609 Code :
- e4
- Boundary Scan :
- yes
- Power Supplies :
- 2/3.3V
- Number of Pins :
- 20
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- DMA Channels :
- No
- Pbfree Code :
- yes
- Format :
- FIXED-POINT
- Operating Temperature :
- -40°C~85°C TA
- Frequency :
- 8MHz
- Terminal Form :
- Gull wing
- Bit Size :
- 16
- Packaging :
- Tape and Reel (TR)
- Pin Count :
- 20
- Oscillator Type :
- Internal
- Length :
- 12.8mm
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- MSP430F1121AIDWR

Microcontrollers Texas Instruments MSP430F1121AIDWR Overview
The Microcontrollers Texas Instruments MSP430F1121AIDWR is a high-performance, 16-bit microcontroller that offers a compact and energy-efficient solution for a wide range of applications. Engineered by Texas Instruments, this device is equipped with 4KB of Flash memory and operates on a sophisticated architecture that supports multiple low-power modes, making it ideal for battery-powered and portable applications where power consumption is critical. The integration in a 20-SOIC package ensures that it fits into tight spaces, maintaining a small footprint without compromising on functionality.
MSP430F1121AIDWR Features
This microcontroller includes multiple features that enhance its performance and usability in various applications:
- 16-bit RISC Architecture: Offers robust performance while maintaining energy efficiency.
- 4KB Flash Memory: Provides ample space for application code and data storage.
- Low Power Consumption: Supports multiple power-saving modes to extend battery life in portable applications.
- Digital and Analog Peripherals: Includes timers, serial communication, and analog-to-digital converter to facilitate comprehensive system designs.
- 20-SOIC Packaging: Ensures a compact build for space-constrained applications.
MSP430F1121AIDWR Applications
- Portable Medical Devices: The MSP430F1121AIDWR's low power consumption and compact size make it ideal for portable medical instruments such as blood glucose monitors, where extended battery life is crucial.
- Consumer Electronics: Used in devices like smart watches and fitness trackers, leveraging its power efficiency and capable processing to handle user interfaces and sensor data.
- Industrial Control Systems: Its robust architecture supports the demanding nature of industrial automation, including process controllers and monitoring systems.
- Home Automation: Powers smart home devices, from lighting controllers to smart thermostats, integrating easily with IoT solutions thanks to its comprehensive peripheral set.
- Energy Management: Utilized in systems requiring meticulous power monitoring and management, such as solar power inverters and battery management systems.
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