12LF1840T39A-I/ST IC: PIC microcontroller; 64kB; 32MHz; 1.8÷3.6VDC; SMD; TSSOP14
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The 12LF1840T39A-I/ST is a high-performance PIC microcontroller, a versatile solution for a wide array of embedded control applications. This integrated circuit, fabricated by STMicroelectronics, combines robust processing power with efficient energy consumption, making it ideal for battery-powered devices and energy-conscious designs. At its core, the 12LF1840T39A-I/ST features a generous 64KB of flash memory, providing ample space for complex program storage and data logging. This substantial memory capacity allows developers to implement sophisticated algorithms and manage large datasets without compromising performance. Operating at a clock speed of 32MHz, this microcontroller delivers rapid instruction execution, enabling real-time control and responsive system behavior. The device's operating voltage range of 1.8V to 3.6VDC offers flexibility in power supply design, accommodating various battery chemistries and voltage regulation schemes.
This adaptability is crucial for portable and low-power applications. The 12LF1840T39A-I/ST is housed in a compact TSSOP14 (Thin Shrink Small Outline Package) for surface mount device (SMD) assembly. This small form factor minimizes board space requirements, allowing for dense circuit layouts and miniaturized product designs. The SMD package also facilitates automated assembly processes, reducing manufacturing costs and improving production efficiency. Key features of the 12LF1840T39A-I/ST include multiple communication interfaces such as UART, SPI, and I2C, enabling seamless integration with a wide range of peripherals and sensors. These interfaces allow the microcontroller to communicate with other devices, gather data, and control external hardware components.
The device also incorporates analog-to-digital converters (ADCs) and digital-to-analog converters (DACs), enabling precise measurement and control of analog signals. These features are essential for applications such as sensor monitoring, motor control, and audio processing. The 12LF1840T39A-I/ST is designed for low-power operation, featuring various power-saving modes that minimize current consumption when the device is idle. This is particularly important for battery-powered applications, where extending battery life is a critical design consideration. The microcontroller also incorporates robust protection features, such as over-voltage protection and short-circuit protection, ensuring reliable operation in harsh environments. This PIC microcontroller is well-suited for a diverse range of applications, including industrial automation, consumer electronics, medical devices, and automotive systems.
Its combination of processing power, memory capacity, and low-power operation makes it an excellent choice for demanding embedded control tasks. Whether you're developing a smart sensor network, a portable medical device, or an industrial control system, the 12LF1840T39A-I/ST provides the performance and flexibility you need. Unlock the potential of your next project with the 12LF1840T39A-I/ST. Order yours today and experience the power of STMicroelectronics' advanced microcontroller technology. Don't miss out on this opportunity to enhance your designs with a reliable and efficient solution.
| Product Name | 12LF1840T39A-I/ST IC: PIC microcontroller; 64kB; 32MHz; 1.8÷3.6VDC; SMD; TSSOP14 |
|---|---|
| SKU | 12LF1840T39A-I/ST |
| Price | £9.75 |
| 12LF1840T39A-I/ST IC: PIC microcontroller; 64kB; 32MHz; 1.8÷3.6VDC; SMD; TSSOP14 Color | As per image |
| Category | Integrated Circuits |
| Brand | Nikko Electronics ltd |
| Product Code | 12LF1840T39A-I/ST |
| Availability | Yes |
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The generous 64KB of Flash program memory in the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller provides substantial space for sophisticated firmware, enabling developers to implement complex algorithms, integrate multiple communication protocols, and store larger datasets or configuration parameters directly on-chip. This capacity is crucial for applications requiring advanced control logic, extensive state machines, or data logging functionalities without relying on external memory. Coupled with a 32MHz operating speed, the microcontroller delivers rapid instruction execution, ensuring real-time responsiveness for critical tasks. This high clock frequency allows for efficient processing of sensor data, fast I/O toggling, and timely execution of control loops, making the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller well-suited for demanding applications where performance and memory footprint are key considerations, such as industrial control, smart sensors, or advanced IoT nodes.
The Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller is designed for low-power operation, featuring a wide operating voltage range of 1.8V to 3.6VDC. This low-voltage capability is critical for battery-powered applications, enabling direct integration with common battery chemistries like single-cell Li-ion or two AA/AAA cells, thereby simplifying power supply design and extending battery life. The 'LF' in its designation signifies its low-power variant, offering various sleep and idle modes that drastically reduce current consumption when the microcontroller is not actively processing, making it ideal for energy-conscious designs. Applications such as portable medical devices, wireless sensor nodes, remote controls, and wearable technology greatly benefit from the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller's ability to operate efficiently at low voltages and conserve power, maximizing operational time between charges or battery replacements.
The TSSOP-14 (Thin Shrink Small Outline Package) of the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller offers significant advantages for modern PCB design and manufacturing. Its compact, surface-mount form factor minimizes board space, which is crucial for miniaturized electronic products and high-density designs. The fine pitch and small footprint of the TSSOP-14 allow for more components to be placed on a smaller PCB, reducing overall product size and cost. Furthermore, as an SMD component, it is fully compatible with automated pick-and-place manufacturing processes, leading to faster assembly times, higher production yields, and reduced labor costs compared to through-hole components. The leads are designed for robust solder joints, ensuring reliability in high-volume production. This package choice makes the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller highly suitable for mass-produced consumer electronics, industrial modules, and other space-constrained applications.
The Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller, as part of the PIC12F family, typically integrates a rich set of essential on-chip peripherals that significantly enhance its versatility. These often include multiple independent timers (e.g., Timer0, Timer1, Timer2) for precise timing, event counting, and pulse generation, along with Pulse Width Modulation (PWM) modules crucial for motor control, LED dimming, and power conversion. Analog-to-Digital Converters (ADCs) are standard for interfacing with analog sensors, while various communication interfaces like UART (for serial communication), SPI, and I2C enable seamless data exchange with other microcontrollers, sensors, and external memory. These integrated peripherals reduce the need for external components, simplify circuit design, lower bill of materials (BOM) costs, and allow the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller to serve a broad spectrum of embedded applications from simple control tasks to complex data acquisition and communication systems.
Developing with the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller is highly supported by Microchip's comprehensive ecosystem, designed to accelerate design cycles. The primary Integrated Development Environment (IDE) is MPLAB X IDE, a free, cross-platform tool that provides a unified environment for coding, debugging, and programming. It is compatible with Microchip's XC8 C compiler, which is highly optimized for PIC microcontrollers. For hardware debugging and programming, cost-effective tools like the PICkit™ 3/4 or ICD 3/4 in-circuit debuggers are readily available, offering robust debugging capabilities directly on your target hardware. Furthermore, Microchip provides extensive documentation, application notes, code examples, and a vibrant online community forum. This robust support system ensures that engineers can efficiently develop, debug, and deploy solutions utilizing the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller, reducing time-to-market for new products.
Yes, the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller is explicitly designed and qualified for industrial applications, signified by the '-I' in its part number. This suffix typically denotes an industrial temperature range, commonly extending from -40°C to +85°C. This wide operating temperature range ensures reliable performance in harsh environmental conditions often encountered in industrial control systems, automotive applications, and outdoor equipment where temperature fluctuations are common. Beyond temperature, Microchip's industrial-grade components undergo rigorous testing and qualification processes to meet stringent reliability standards, ensuring long-term stability and robust operation. Therefore, designers can confidently deploy the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller in demanding industrial settings where consistent performance and durability are paramount, minimizing the risk of field failures.
When migrating existing embedded designs to the Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller, several key considerations should be evaluated to ensure a smooth transition and leverage its enhanced features. Firstly, assess pin compatibility and peripheral mapping, as newer PIC devices often have more advanced or re-mapped peripherals, requiring adjustments in hardware layout or software configuration. The Microchip PIC12LF1840T39A-I/ST 8-bit Microcontroller offers a significant upgrade in Flash memory (64KB) and speed (32MHz) compared to many older PIC12F devices, which might allow for more complex features or improved performance. Review the datasheet for specific peripheral differences, memory organization, and instruction set enhancements. Leveraging Microchip's MPLAB X IDE and XC8 compiler can simplify code migration, often requiring minor adjustments to register names or library calls. The improved power efficiency (LF variant) is also a strong motivator for migration, potentially extending battery life or reducing power consumption in the overall system. This migration path offers a clear upgrade for performance, memory, and power, while retaining the familiar PIC architecture.
