MSP430F5419AIPZR
6B MCU with ultra-low power consumptionMSP430F5419AIPZR
6B MCU with ultra-low power consumption
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Manufacturer Part # : MSP430F5419AIPZR
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Package/Case: LQFP-100
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Brand: Texas Instruments
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Product Categories : Microcontrollers
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Series : MSP430F5419
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Initiate the application within 90 days from the shipment date.
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MSP430F5419AIPZR DataSheet

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Interested Parts
MSP430F5419AIPZR Details
The MSP430F5419AIPZR is a 16-bit ultra-low-power microcontroller from Texas Instruments, designed for battery-powered devices and portable applications. This device features a comprehensive integration of peripherals, making it suitable for various industrial control systems, consumer electronics, home automation systems, and automotive systems.
Pinout
- P1.0-P1.7: General-purpose input/output pins
- P2.0-P2.7: General-purpose input/output pins
- P3.0-P3.5: General-purpose input/output pins
- P4.0-P4.6: General-purpose input/output pins
- RST/NMI: Reset/Non-maskable interrupt pin
- VCC: Positive power supply pin
- GND: Ground pin
(Tip: For detailed pinout information, please refer to the corresponding datasheet.)
Key Features
- Clock accuracy improved: The MSP430F5419AIPZR features a highly accurate clock system, ensuring reliable timing and synchronization.
- Low power consumption modes supported: This device offers various low-power modes, including sleep mode, idle mode, and standby mode, to minimize power consumption.
- Frequency stabilization achieved: The MSP430F5419AIPZR features a frequency-stabilized clock system, ensuring stable timing and minimizing the impact of external noise.
- Comprehensive integration of peripherals: This device offers a wide range of peripherals, including UARTs, SPIs, I2Cs, timers, and comparators, making it suitable for various applications.
Applications
The MSP430F5419AIPZR is suitable for a wide range of applications, including:
- Industrial control systems
- Consumer electronics
- Home automation systems
- Automotive systems
Where to Use
The MSP430F5419AIPZR is designed for use in various applications where low power consumption, high accuracy, and comprehensive integration of peripherals are required. Some examples include:
- Battery-powered devices
- Portable applications
- Sensor nodes
- Industrial control systems
How to Use
To use the MSP430F5419AIPZR, follow these steps:
- Connect the device to a power supply and ground.
- Configure the peripherals according to your application requirements.
- Write code to control the device's functions and interact with its peripherals.
Application Circuit
The application circuit diagram for the MSP430F5419AIPZR illustrates how to connect the device to a power supply, ground, and various peripherals. It includes connections for UARTs, SPIs, I2Cs, timers, and comparators, ensuring proper operation and reliable data transmission.
(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)
Equivalents
- MSP430F5418: A similar 16-bit ultra-low-power microcontroller from Texas Instruments offering comparable features and performance.
- STM32L4: An alternative 32-bit low-power microcontroller from STMicroelectronics with equivalent functionality.
Complementary
The MSP430F5419AIPZR can be complemented by the MSP430F5418, which offers additional features such as higher data rates and enhanced ESD protection, suitable for more demanding communication applications.
When selecting complementary devices, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.
Frequently Asked Questions
Q: What is the maximum clock frequency supported by the MSP430F5419AIPZR?
A: The MSP430F5419AIPZR supports a maximum clock frequency of 16 MHz.
Q: Can the MSP430F5419AIPZR be used in automotive applications?
A: Yes, the MSP430F5419AIPZR is suitable for use in automotive applications, offering high ESD protection and reliable data transmission in demanding environments.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
Frequency (MHz) | 25 | Nonvolatile memory (kByte) | 128 |
RAM (kByte) | 16 | ADC type | 12-bit SAR |
Number of ADC channels | 14 | Number of GPIOs | 87 |
Features | Real-time clock | UART | 4 |
USB | No | Number of I2Cs | 4 |
SPI | 8 | Number of comparator channels | 0 |
Timers - 16-bit | 3 | Bootloader (BSL) | UART |
Operating temperature range (°C) | -40 to 85 | Rating | Catalog |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is MSP430F5419AIPZR?
The MSP430F5419AIPZR is a microcontroller from Texas Instruments, belonging to the MSP430 family of ultra-low-power microcontrollers. It is designed for applications requiring low power consumption, high integration, and real-time signal processing, such as portable medical devices, sensor nodes, and industrial control systems.
How Does MSP430F5419AIPZR Work?
The MSP430F5419AIPZR functions as a microcontroller with ultra-low-power consumption and integrated peripherals such as analog-to-digital converters, digital-to-analog converters, and communication interfaces. It executes code and processes data, while consuming minimal power, making it suitable for battery-powered and energy-efficient applications.
How Many Pins does MSP430F5419AIPZR have and What are the Functions of the Pinout Configuration?
The MSP430F5419AIPZR is housed in an 64-pin LQFP (Low-profile Quad Flat Package) package. The pinout configuration includes:
- VCC: Power supply pin for the core logic.
- VCCIO: Power supply pin for the I/O ports.
- AVCC: Power supply pin for the analog subsystem.
- AVSS: Ground pin for the analog subsystem.
- ACLK: Auxiliary clock input.
- SMCLK: Subsystem master clock input.
- XT1, XT2: External crystal oscillator pins.
- P1, P2, P3, P4: General-purpose I/O pins.
- ADC12: Analog-to-digital converter input pins.
- UART, SPI, I2C: Communication interface pins.
What are the Pros and Cons of MSP430F5419AIPZR?
Pros:
- Ultra-Low-Power: Consumes minimal power, suitable for battery-operated and energy-efficient applications.
- Integrated Peripherals: Includes a variety of integrated peripherals, reducing the need for external components.
- High Integration: Offers a high level of integration for compact and resource-efficient designs.
- Real-Time Signal Processing: Capable of real-time processing, making it suitable for sensor and control applications.
- Rich Development Ecosystem: Supported by a rich development ecosystem including IDEs, toolchains, and libraries.
Cons:
- Complexity: May have a steeper learning curve due to its advanced features and capabilities.
- Cost: Higher integration and advanced features may result in a higher overall system cost.
- Peripheral Limitations: Integrated peripherals may have limitations compared to external standalone components.
Are There Any Equivalents/Alternatives to MSP430F5419AIPZR for Recommendation?
- The MSP430F5438AIPZR from Texas Instruments offers similar ultra-low-power capabilities with additional integrated features.
- Alternatives to the MSP430F5419AIPZR include the STM32L0 series from STMicroelectronics and the EFM32 Gecko series from Silicon Labs.
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