MSP430G2121IRSA16R
- Mfr.Part #
- MSP430G2121IRSA16R
- Manufacturer
- Texas Instruments
- Package / Case
- 16-VQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 16BIT 1KB FLASH 16QFN
- Stock
- 11,445
- In Stock :
- 11,445
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- Manufacturer :
- Texas Instruments
- Product Category :
- Microcontrollers
- Mounting Type :
- Surface Mount
- Memory Size :
- 1kB
- Frequency :
- 16MHz
- PWM Channels :
- yes
- Terminal Position :
- QUAD
- DMA Channels :
- yes
- Has ADC :
- No
- Thickness :
- 900μm
- Core Processor :
- MSP430
- Factory Lead Time :
- 6 Weeks
- Number of Pins :
- 16
- Width :
- 4mm
- RoHS Status :
- ROHS3 Compliant
- Interface :
- I2C, SPI
- Mount :
- Surface Mount
- Peak Reflow Temperature (Cel) :
- 260
- Packaging :
- Tape and Reel (TR)
- Lead Free :
- Lead Free
- Format :
- FIXED-POINT
- Radiation Hardening :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Operating Temperature :
- -40°C~85°C TA
- Bit Size :
- 16
- Number of UART Channels :
- 0
- Program Memory Type :
- Flash
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Low Power Mode :
- yes
- RAM Size :
- 128 x 8
- Oscillator Type :
- Internal
- Pin Count :
- 16
- Program Memory Size :
- 1KB 1K x 8
- Series :
- MSP430G2xx
- Data Bus Width :
- 16b
- RAM (bytes) :
- 128
- Length :
- 4mm
- Height :
- 1mm
- Number of Timers/Counters :
- 1
- Boundary Scan :
- yes
- Package / Case :
- 16-VQFN Exposed Pad
- Watchdog Timer :
- yes
- Integrated Cache :
- No
- Pbfree Code :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Supply Voltage-Max (Vsup) :
- 3.6V
- Power Supplies :
- 2/3.3V
- DAC Channels :
- No
- Connectivity :
- I2C, SPI
- Number of I/O :
- 10
- ECCN Code :
- EAR99
- Supply Voltage :
- 2.2V
- JESD-609 Code :
- e4
- Number of Terminations :
- 16
- Moisture Sensitivity Level (MSL) :
- 2 (1 Year)
- Core Size :
- 16-Bit
- Datasheets
- MSP430G2121IRSA16R

Microcontrollers Texas Instruments MSP430G2121IRSA16R Overview
The Texas Instruments MSP430G2121IRSA16R is a highly efficient microcontroller tailored for applications requiring a balanced combination of low power consumption and enhanced functionality within a compact footprint. Part of the MSP430 family, this device integrates a powerful 16-bit RISC CPU with a versatile set of peripherals and 1KB of Flash memory, making it an ideal choice for complex yet power-sensitive applications. As an integral component of Texas Instruments' robust lineup, the MSP430G2121IRSA16R exemplifies reliability and innovation, offering a strategic advantage in developing advanced electronics systems.
MSP430G2121IRSA16R Features
The MSP430G2121IRSA16R microcontroller boasts a variety of features making it a prime choice for sophisticated yet energy-efficient applications. Key features include a 16-bit RISC architecture that ensures efficient processing and optimum power management, 1KB of Flash memory for program storage, and integrated peripherals such as timers, I/O pins, and a built-in analog-to-digital converter (ADC). Its 16-pin QFN package allows for a minimalistic design footprint suitable for space-constrained applications.
MSP430G2121IRSA16R Applications
- Consumer Electronics: Utilized in devices like smart home sensors, the MSP430G2121IRSA16R can efficiently manage sensor data while operating under low-power conditions, ensuring extended battery life.
- Portable Medical Devices: This microcontroller supports the design of compact, portable medical devices such as glucometers and pulse oximeters, where precise data processing and low power consumption are critical.
- Wearable Technology: Ideal for wearable devices, the MSP430G2121IRSA16R facilitates feature-rich, low-power operation, essential for continuous health monitoring over extended periods without frequent recharges.
- Industrial Automation: In industrial environments, it can control machinery sensors and actuators, providing reliable operation under stringent conditions while optimizing power usage to enhance overall system efficiency.
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