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PIC16C55AT-04E/SO

PIC16C55AT-04E/SO Description

The PIC16C55AT-04E/SO is an 8-bit microcontroller from Microchip Technology's PIC® 16C series. This microcontroller is designed for embedded systems and features a robust set of functionalities and performance capabilities. It operates within a supply voltage range of 3V to 5.5V and supports an external oscillator with a maximum speed of 4MHz. The PIC16C55AT-04E/SO comes in a 28-pin SOIC package, making it suitable for surface mount applications. It includes 768 bytes of OTP (One-Time Programmable) program memory and 25 bytes of RAM, providing ample storage for small to medium-sized applications. The device also features 20 I/O pins, which can be configured for various input and output requirements. Additionally, it includes peripherals such as Power-On Reset (POR) and a Watchdog Timer (WDT) to enhance system reliability and robustness.

PIC16C55AT-04E/SO Features

• Core Processor: The PIC16C55AT-04E/SO is powered by the PIC core processor, known for its efficiency and versatility in embedded applications.
• Program Memory Type: The OTP program memory ensures secure storage of the application code, making it ideal for applications where code security is paramount.
• Program Memory Size: With 768 bytes of OTP memory (512 x 12), this microcontroller can handle a variety of tasks, from simple control applications to more complex embedded systems.
• RAM Size: The 25 bytes of RAM provide sufficient temporary storage for variables and processing data.
• Speed: The 4MHz speed ensures efficient operation, making it suitable for real-time applications.
• Number of I/O: The 20 I/O pins offer flexibility in interfacing with various peripherals and sensors.
• Peripherals: The inclusion of POR and WDT enhances system reliability by ensuring proper initialization and preventing system lock-ups.
• Mounting Type: The surface mount package (28SOIC) is ideal for compact and space-constrained designs.
• Oscillator Type: The external oscillator allows for precise timing control and can be customized to meet specific application requirements.
• Voltage - Supply (Vcc/Vdd): The wide operating voltage range of 3V to 5.5V makes it compatible with a variety of power supply options.
• Moisture Sensitivity Level (MSL): The MSL level of 1 (Unlimited) ensures that the device is not sensitive to moisture, making it suitable for a wide range of environmental conditions.
• Compliance: The PIC16C55AT-04E/SO is REACH Unaffected and ROHS3 Compliant, ensuring compliance with environmental regulations and standards.

PIC16C55AT-04E/SO Applications

The PIC16C55AT-04E/SO is ideal for a variety of applications due to its robust feature set and flexibility. Some specific use cases include:

• Consumer Electronics: Ideal for small appliances and devices that require precise control and low power consumption.
• Industrial Control: Suitable for automation systems where reliability and precision are critical.
• Automotive: Can be used in various automotive applications, such as engine control units and dashboard electronics.
• Medical Devices: Applicable in medical equipment where low power and high reliability are essential.
• Telecommunications: Useful in communication devices and infrastructure where compact size and efficient operation are required.

Conclusion of PIC16C55AT-04E/SO

The PIC16C55AT-04/SEO is a versatile and reliable 8-bit microcontroller that offers a comprehensive set of features suitable for a wide range of embedded applications. Its OTP program memory ensures secure code storage, while the 20 I/O pins and peripherals like POR and WDT enhance its functionality and reliability. The surface mount package and wide operating voltage range make it suitable for compact designs and various power supply options. Despite being marked as obsolete, the PIC16C55AT-04E/SO remains a valuable option for applications where its specific features and performance benefits are required.