MSP430F1121AIDW
- Mfr.Part #
- MSP430F1121AIDW
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 16BIT 4KB FLASH 20SOIC
- Stock
- 5,932
- In Stock :
- 5,932
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Microcontrollers
- Number of I/O :
- 14
- Access Time :
- 8 μs
- Has ADC :
- No
- Height :
- 2.65mm
- Interface :
- UART
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Low Power Mode :
- yes
- Terminal Position :
- Dual
- Bit Size :
- 16
- Format :
- FIXED-POINT
- DAC Channels :
- No
- Program Memory Type :
- Flash
- Number of Pins :
- 20
- Mounting Type :
- Surface Mount
- Boundary Scan :
- yes
- Lifecycle Status :
- ACTIVE (Last Updated: 1 week ago)
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- 260
- Integrated Cache :
- No
- Pbfree Code :
- yes
- Operating Temperature :
- -40°C~85°C TA
- Lead Free :
- Lead Free
- Data Bus Width :
- 16b
- Number of USB Channels :
- 0
- Number of Terminations :
- 20
- RAM (bytes) :
- 256
- Oscillator Type :
- Internal
- Data Converter :
- Slope A/D
- Terminal Form :
- Gull wing
- Memory Size :
- 4kB
- Length :
- 12.8mm
- Factory Lead Time :
- 6 Weeks
- Width :
- 7.5mm
- Frequency :
- 8MHz
- JESD-609 Code :
- e4
- Peripherals :
- POR, WDT
- RoHS Status :
- ROHS3 Compliant
- Series :
- MSP430x1xx
- Weight :
- 500.709277mg
- Radiation Hardening :
- No
- Program Memory Size :
- 4KB 4K x 8 + 256B
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Core Size :
- 16-Bit
- Pin Count :
- 20
- REACH SVHC :
- No SVHC
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Supply Voltage :
- 2.2V
- RAM Size :
- 256 x 8
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Surface Mount :
- yes
- Watchdog Timer :
- yes
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~3.6V
- Number of PWM Channels :
- 3
- Thickness :
- 2.35mm
- Number of Timers/Counters :
- 1
- Core Processor :
- MSP430
- DMA Channels :
- No
- Datasheets
- MSP430F1121AIDW
MSP430F1121AIDW Documents

Microcontrollers Texas Instruments MSP430F1121AIDW Overview
The Texas Instruments MSP430F1121AIDW microcontroller integrates robust design with high-performance functionality to suit a variety of demanding applications. Ideal for those in need of a compact, efficient, and reliable microcontroller, the MSP430F1121AIDW operates on a 16-bit architecture and offers 4KB of flash memory. This product from Texas Instruments stands out for its low-power consumption and versatile feature set, making it an excellent choice for developers aiming to optimize their systems for energy efficiency and operational longevity. With the Microcontrollers Texas Instruments MSP430F1121AIDW, manufacturers and developers can confidently design systems that meet stringent requirements for both functionality and power management.
MSP430F1121AIDW Features
This microcontroller boasts several features designed to enhance system design and performance. Key features include 4KB of flash memory, 256 bytes of RAM, and a 16-bit RISC architecture, providing a balanced approach to speed and power efficiency. Additionally, it supports multiple I/O ports and built-in analog-to-digital converters, facilitating enhanced interface options and data acquisition capabilities. The MSP430F1121AIDW also offers various modes of low-power operation, which are crucial for applications requiring extended battery life or energy-saving capabilities.
MSP430F1121AIDW Applications
- Smart Appliances: Utilizes its ADC and multiple I/O ports for managing sensory inputs and outputs, enhancing smart device responsiveness and efficiency.
- Utility Metering: Employs its low-power features to provide long-lasting performance in battery-powered metering devices, improving reliability and data accuracy in energy management systems.
- Healthcare Devices: Leverages its compact size and power efficiency to drive portable healthcare devices, ensuring reliable operation and patient safety.
- Consumer Electronics: Adapts its versatile configuration and robust processing capabilities to the needs of consumer electronics, enhancing user experience and device functionality.
- Industrial Monitoring: Takes advantage of its flash memory and low-power operation in harsh environments, providing consistent performance and robust data logging for industrial applications.
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.
















