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
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Microcontrollers
- Packaging :
- Tube
- RoHS Status :
- ROHS3 Compliant
- DMA Channels :
- No
- Core Processor :
- MSP430
- Width :
- 7.5mm
- Watchdog Timer :
- yes
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Core Size :
- 16-Bit
- JESD-609 Code :
- e4
- Terminal Position :
- Dual
- Format :
- FIXED-POINT
- Thickness :
- 2.35mm
- Radiation Hardening :
- No
- Address Bus Width :
- 16b
- Interface :
- UART
- Low Power Mode :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Number of Terminations :
- 20
- Peak Reflow Temperature (Cel) :
- 260
- Mounting Type :
- Surface Mount
- Height :
- 2.65mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Weight :
- 500.709277mg
- Number of PWM Channels :
- 3
- Data Converter :
- Slope A/D
- Operating Temperature :
- -40°C~85°C TA
- Lead Free :
- Lead Free
- Frequency :
- 16MHz
- Program Memory Type :
- Flash
- Number of I/O :
- 16
- Series :
- MSP430F2xx
- Has ADC :
- No
- Number of Timers/Counters :
- 1
- Factory Lead Time :
- 6 Weeks
- Supply Voltage :
- 3.3V
- Number of Pins :
- 20
- Lifecycle Status :
- ACTIVE (Last Updated: 1 day ago)
- Memory Size :
- 4kB
- REACH SVHC :
- No SVHC
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Pin Count :
- 20
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- RAM Size :
- 256 x 8
- RAM (bytes) :
- 256
- Data Bus Width :
- 16b
- Oscillator Type :
- Internal
- Program Memory Size :
- 4KB 4K x 8 + 256B
- Number of UART Channels :
- 0
- Integrated Cache :
- No
- Bit Size :
- 16
- DAC Channels :
- No
- Pbfree Code :
- yes
- Boundary Scan :
- yes
- Surface Mount :
- yes
- Length :
- 12.8mm
- Terminal Form :
- Gull wing
- 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.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















