MSP430F2121IDW
- Mfr.Part #
- MSP430F2121IDW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 16BIT 4KB FLASH 20SOIC
- Stock
- 4,840
- In Stock :
- 4,840
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- Manufacturer :
- Texas Instruments
- Product Category :
- Microcontrollers
- Number of I/O :
- 16
- Packaging :
- Tube
- Radiation Hardening :
- No
- Number of Terminations :
- 20
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Memory Size :
- 4kB
- Length :
- 12.8mm
- Terminal Position :
- Dual
- Factory Lead Time :
- 6 Weeks
- Program Memory Size :
- 4KB 4K x 8 + 256B
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Timers/Counters :
- 1
- Boundary Scan :
- yes
- Terminal Form :
- Gull wing
- Number of PWM Channels :
- 3
- Interface :
- UART
- Data Bus Width :
- 16b
- Pin Count :
- 20
- Integrated Cache :
- No
- Mounting Type :
- Surface Mount
- Core Size :
- 16-Bit
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Width :
- 7.5mm
- REACH SVHC :
- No SVHC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Core Processor :
- MSP430
- JESD-609 Code :
- e4
- Oscillator Type :
- Internal
- DAC Channels :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Operating Temperature :
- -40°C~85°C TA
- Number of UART Channels :
- 0
- Program Memory Type :
- Flash
- Has ADC :
- No
- Address Bus Width :
- 16b
- Number of Pins :
- 20
- Frequency :
- 16MHz
- Low Power Mode :
- yes
- Peak Reflow Temperature (Cel) :
- 260
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Data Converter :
- Slope A/D
- RoHS Status :
- ROHS3 Compliant
- RAM Size :
- 256 x 8
- Series :
- MSP430F2xx
- Lead Free :
- Lead Free
- DMA Channels :
- No
- Format :
- FIXED-POINT
- Thickness :
- 2.35mm
- Bit Size :
- 16
- Weight :
- 500.709277mg
- Pbfree Code :
- yes
- Supply Voltage :
- 3.3V
- Height :
- 2.65mm
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- RAM (bytes) :
- 256
- Surface Mount :
- yes
- Watchdog Timer :
- yes
- Datasheets
- MSP430F2121IDW

Microcontrollers Texas Instruments MSP430F2121IDW Overview
The Texas Instruments MSP430F2121IDW microcontroller offers an exceptional balance of performance and power efficiency. Designed specifically for applications requiring high levels of integration and reliability, this microcontroller is a standout choice in Texas Instruments' robust MSP430 line. It features a 16-bit RISC architecture, 4KB of flash memory, and multiple flexible peripherals. This makes the MSP430F2121IDW an ideal solution for sophisticated embedded systems. With its low-power consumption and high functionality, the Microcontrollers Texas Instruments MSP430F2121IDW meets the rigorous demands of modern electronic applications, ensuring both longevity and cost-effectiveness.
MSP430F2121IDW Features
The MSP430F2121IDW microcontroller is packed with features that enhance its efficiency and usability. Key features include 4KB of in-system programmable flash, 256 bytes of RAM, and a 16-bit timer. Its integrated 10-bit A/D converter with internal reference and sample-and-hold function supports precise sensor readings. Communication with other devices is facilitated by its universal serial communication interface, and a built-in watchdog timer enhances the reliability of an application by providing system protection and recovery options.
MSP430F2121IDW Applications
- Smart Appliances: Integrates easily into smart home ecosystems, enhancing appliance intelligence and connectivity.
- Industrial Automation: Used in control systems for monitoring and managing machinery operations with high precision and reliability.
- Portable Medical Devices: Powers devices such as glucose monitors and blood pressure meters, ensuring compact size and efficient power use.
- Utility Metering: Effective in smart metering solutions where long battery life and low maintenance are crucial.
- Wearable Technology: Ideal for fitness trackers and smart watches, supporting compact form factors and extended battery life.
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