MSP430F2121TDWR
- Mfr.Part #
- MSP430F2121TDWR
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 16BIT 4KB FLASH 20SOIC
- Stock
- 1,607
- In Stock :
- 1,607
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- Manufacturer :
- Texas Instruments
- Product Category :
- Microcontrollers
- PWM Channels :
- yes
- Mounting Type :
- Surface Mount
- Program Memory Size :
- 4KB 4K x 8 + 256B
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 3.3V
- Terminal Position :
- Dual
- Pin Count :
- 20
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- RoHS Status :
- ROHS3 Compliant
- Access Time :
- 16 μs
- Core Processor :
- MSP430
- Height :
- 2.65mm
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Lead Free :
- Lead Free
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Number of Timers/Counters :
- 1
- Supply Voltage-Min (Vsup) :
- 3.3V
- Program Memory Type :
- Flash
- Packaging :
- Tape and Reel (TR)
- RAM Size :
- 256 x 8
- Peak Reflow Temperature (Cel) :
- 260
- Memory Size :
- 4kB
- Has ADC :
- No
- Low Power Mode :
- yes
- Oscillator Type :
- Internal
- Number of Pins :
- 20
- Weight :
- 500.709277mg
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Frequency :
- 16MHz
- Radiation Hardening :
- No
- Series :
- MSP430F2xx
- Bit Size :
- 16
- RAM (bytes) :
- 256
- Power Supplies :
- 2/3.3V
- Thickness :
- 2.35mm
- Length :
- 12.8mm
- JESD-609 Code :
- e4
- DAC Channels :
- No
- Width :
- 7.5mm
- ECCN Code :
- EAR99
- Interface :
- UART
- Operating Temperature :
- -40°C~105°C TA
- Data Bus Width :
- 16b
- Data Converter :
- Slope A/D
- Format :
- FIXED-POINT
- Number of I/O :
- 16
- Number of UART Channels :
- 0
- Number of Terminations :
- 20
- Surface Mount :
- yes
- Factory Lead Time :
- 6 Weeks
- Core Size :
- 16-Bit
- Supply Voltage-Max (Vsup) :
- 3.6V
- DMA Channels :
- No
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Boundary Scan :
- yes
- Watchdog Timer :
- yes
- Number of Programmable I/O :
- 16
- Pbfree Code :
- yes
- Integrated Cache :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Form :
- Gull wing
- Datasheets
- MSP430F2121TDWR

Microcontrollers Texas Instruments MSP430F2121TDWR Overview
The Microcontrollers Texas Instruments MSP430F2121TDWR is a high-performance, 16-bit microcontroller that packs a robust set of features in a small package, making it an ideal choice for demanding applications requiring low power consumption and significant processing capabilities. This microcontroller utilizes a powerful 16-bit RISC CPU, 4KB of flash memory, and multiple flexible peripherals, all within a compact 20-pin SOIC package. Its low power consumption and extensive integrated features make it perfectly suited for automation, sensing, and monitoring applications where efficiency and reliability are critical.
MSP430F2121TDWR Features
The MSP430F2121TDWR from Texas Instruments comes equipped with a variety of features that enhance its functionality and usability in embedded applications. These include a 16-bit RISC architecture that allows for low-power operation and efficient handling of complex tasks. The device also boasts 4KB of flash memory for program storage, 256 bytes of RAM for data handling, a built-in 16-bit timer, and an analog-to-digital converter (ADC). Its capability to operate under a wide voltage range (1.8V to 3.6V) and its built-in watchdog timer ensure stable and reliable operation under varied environmental conditions.
MSP430F2121TDWR Applications
- Smart Home Devices: The microcontroller can be integrated into home automation systems for controlling lighting, temperature, and security systems efficiently.
- Industrial Automation: Utilized in control systems for sensors, actuators, and other machinery, improving operational efficiency and reliability.
- Portable Medical Devices: Ideal for battery-powered medical devices such as glucose monitors or portable ECGs due to its low power consumption and compact size.
- Energy Management: Used in systems that monitor and control energy usage in residential and commercial environments, helping to reduce overall energy costs.
- Consumer Electronics: Forms the core of various consumer electronics, including wearable fitness trackers and handheld gaming devices, providing responsive control and connectivity.
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