XMS430FR2111IPW16 Texas Instruments In Stock
XMS430FR2111IPW16 is a mixed-signal MSP430 microcontroller with FRAM memory by Texas Instruments. Key specs: 16-bit CPU at up to 16 MHz, 2 KB FRAM, 256 B SRAM, and 16-pin TSSOP package. From $1.50, in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- —
- Pin Count
- 16
- Lifecycle
- ACTIVE
- Datasheet
- N/A
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 2 KB ultra-low-power FRAM non-volatile memory enables write endurance of 100 trillion cycles versus 10,000 for Flash
- 16-bit MSP430 CPU core at up to 16 MHz with active current as low as 100 µA/MHz for energy-harvesting designs
- 16-pin TSSOP package in the narrow 4.4 mm body width minimizes PCB area in space-constrained wearable and sensor nodes
Applications
XMS430FR2111IPW16 is suited for ultra-low-power sensor nodes, energy harvesting systems, and wearable health monitors that require frequent non-volatile data logging. Its FRAM memory supports rapid write cycles at 16 MHz without the write endurance limits of Flash, making it ideal for event counters and data recorders. The 16-pin TSSOP form factor also fits compact IoT edge devices collecting temperature, pressure, or analog sensor data.
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the FRAM in XMS430FR2111IPW16 compare to Flash memory for data logging at 16 MHz?
The FRAM in XMS430FR2111IPW16 supports up to 100 trillion write cycles compared to approximately 10,000 cycles for standard Flash, allowing continuous 16-bit sensor data logging at 16 MHz without wear concerns. FRAM write speed also matches read speed at the same 16 MHz bus clock, eliminating the multi-millisecond erase-before-write latency of Flash.
What is the active current consumption of XMS430FR2111IPW16 during full-speed CPU operation?
During active mode at 16 MHz, XMS430FR2111IPW16 consumes approximately 100 µA/MHz, equating to about 1.6 mA at full speed. In low-power mode LPM3, standby current drops to under 1 µA, which enables coin-cell batteries rated at 220 mAh to power the device for over 25 years in duty-cycled sleep-wake applications.
Which sensor interface designs benefit from the 16-pin TSSOP package of XMS430FR2111IPW16?
The 16-pin TSSOP package with 4.4 mm body width fits single-layer flexible PCBs used in wearable biosensors and environmental monitors. Designs measuring 4 to 8 analog inputs from temperature or pressure sensors can use all available GPIO pins while still fitting within a 20 mm × 10 mm board area, common in credit-card-sized IoT nodes.
When is XMS430FR2111IPW16 preferred over an ARM Cortex-M0 microcontroller for low-power designs?
XMS430FR2111IPW16 is preferred when the application requires sub-1 µA standby current combined with FRAM non-volatile logging, whereas a typical Cortex-M0 draws 5 µA to 10 µA in deep sleep and uses Flash with 10,000-cycle endurance. For duty cycles under 1% at 16 MHz with 2 KB data storage, the MSP430 FRAM architecture extends battery life by a factor of 5 to 10.
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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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