MSP430G2231IRSA16 Texas Instruments Integrated Circuit (Other) In Stock
The MSP430G2231IRSA16 is a 16-bit ultra-low-power mixed-signal microcontroller from Texas Instruments in a 16-pin QFN package. It features an integrated ADC, DMA, PWM, and 10 I/O lines with a 32 kHz clock. Available from stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Other
- Pin Count
- 16
- Lifecycle
- OBSOLETE
- Datasheet
- MSP430G2231IRSA16 Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit RISC architecture with integrated ADC, DMA channels, and PWM outputs enabling comprehensive mixed-signal control in a single compact IC
- Ultra-low-power MSP430 core with 32 kHz maximum clock for battery-operated and energy-harvesting IoT sensor nodes
- 10 I/O lines in a 16-pin QFN package (S-PQCC-N16) offering high I/O density for space-constrained embedded designs
Applications
The MSP430G2231IRSA16 is designed for ultra-low-power embedded applications such as wireless sensor nodes, portable medical monitors, and smart metering devices where battery life is paramount. Its integrated ADC and PWM channels enable direct sensor signal acquisition and actuator control without external components. It is also used in industrial data loggers, remote controls, and consumer electronics requiring a compact, energy-efficient microcontroller.
Specifications
| YTEOL | 0 |
| Has ADC | YES |
| Bit Size | 16 |
| Clock Frequency-Max | 0.032MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| JESD-30 Code | S-PQCC-N16 |
| JESD-609 Code | e4 |
| Number of I/O Lines | 10 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER |
| Qualification Status | Not Qualified |
| ROM Programmability | FLASH |
| Speed | 16MHz |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 1.8V |
| Supply Voltage-Nom | 2.2V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | NICKEL PALLADIUM GOLD |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.65mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| HTS Code | 8542.31.00.20 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the architecture and bit-width of the MSP430G2231IRSA16?
The MSP430G2231IRSA16 is a 16-bit RISC mixed-signal microcontroller based on Texas Instruments' MSP430 architecture. It provides a low-power, high-efficiency processing core suitable for battery-operated and energy-harvesting applications in IoT and industrial sensing.
Does the MSP430G2231IRSA16 have an ADC?
Yes, the MSP430G2231IRSA16 includes an integrated ADC, allowing it to directly digitize analog sensor signals without external analog-to-digital converter ICs. This simplifies design and reduces BOM cost in data acquisition and monitoring applications.
What package does the MSP430G2231IRSA16 use?
The MSP430G2231IRSA16 is housed in a 16-pin QFN package (JEDEC code S-PQCC-N16), which provides a very small footprint ideal for space-constrained embedded designs in wearables, portable instruments, and compact sensor modules.
What peripherals does the MSP430G2231IRSA16 include?
The MSP430G2231IRSA16 integrates an ADC, DMA channels, PWM outputs, and 10 general-purpose I/O lines. This rich peripheral set enables motor control, sensor acquisition, and communication interfacing within a single low-power microcontroller package.
What are typical applications for the MSP430G2231IRSA16?
Typical applications include wireless sensor nodes, smart meters, portable medical devices, industrial data loggers, remote controls, and consumer electronics that require ultra-low-power operation combined with mixed-signal capabilities such as ADC, PWM, and DMA.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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