The PIC16C55AT-04E/SO is an 8-bit CMOS microcontroller offered by Microchip Technology Inc. This IC component is specifically designed for embedded control applications, offering a range of key features to facilitate various functions. Here is an overview of the PIC16C55AT-04E/SO and its important features:
1. Architecture: The microcontroller follows a Harvard architecture, where separate program and data memories enable simultaneous access to instructions and data.
2. CPU: It features a mid-range 8-bit CPU core operating at a maximum frequency of 4 MHz. This CPU is optimized for efficient execution of instructions, ensuring quick processing of tasks.
3. Memory: The PIC16C55AT-04E/SO comprises 512 words of program memory, which is non-volatile and electrically erasable. Alongside, it has an additional 25 bytes of general-purpose RAM for storing data during runtime.
4. I/O: With 24 input/output pins, this microcontroller offers flexibility for various peripheral connections and interfacing requirements. These pins can be configured as analog or digital I/O to accommodate different application needs.
5. Timers: It includes three 8-bit timers that can be utilized for measuring time intervals, generating precise delays, or creating periodic interrupts. These timers offer enhanced control over time-critical operations in embedded systems.
6. Watchdog Timer: The built-in watchdog timer helps in achieving system reliability by triggering a system reset in case of software malfunctions or code lockups, ensuring the microcontroller remains responsive.
7. A/D Converter: The PIC16C55AT-04E/SO integrates an 8-channel, 8-bit Analog-to-Digital converter. This feature allows for analog signal acquisition, making it suitable for applications that require sensing or monitoring of analog quantities.
8. Serial Communication: This microcontroller supports synchronous and asynchronous serial communication protocols, such as UART, MSSP, and SPI. This enables seamless data transfer with other devices or external components.
9. Power Management: The microcontroller incorporates multiple power-saving modes, including Idle and SLEEP modes. These modes help conserve power and extend battery life, making it suitable for low-power applications.
10. Development Tools: Microchip provides a comprehensive ecosystem of development tools, including an Integrated Development Environment (IDE), compilers, debuggers, and programmers for efficient programming, testing, and debugging of applications.
In summary, the PIC16C55AT-04E/SO microcontroller offers a versatile set of features that make it suitable for a wide range of embedded control applications. Its efficient architecture, ample memory, I/O capabilities, timers, A/D converter, and serial communication options provide flexibility and enable precise control in various systems.
