The PIC17C756AT-33I/L is a high-performance, low-power flash microcontroller manufactured by Microchip Technology. It belongs to the PIC17C family of microcontrollers and offers a wide range of features that make it suitable for various applications. Here is an overview and key features of the PIC17C756AT-33I/L:
1. Architecture: The PIC17C756AT-33I/L follows a 8-bit RISC architecture with a 16-bit instruction set. It features a Harvard architecture, which means it has separate program and data memories.
2. CPU Speed: The microcontroller operates at a maximum CPU speed of 33 MHz, enabling fast and efficient execution of instructions.
3. Flash Memory: It comes with 32 kilobytes (KB) of on-chip flash memory for program storage. The flash memory is erasable and reprogrammable, allowing for flexibility in firmware updates.
4. RAM: The microcontroller possesses 1 kilobyte (KB) of on-chip RAM for data storage during program execution.
5. I/O Ports: It has a total of 33 general-purpose input/output (I/O) pins, which can be configured as input or output pins depending on the application requirements.
6. Timers/Counters: The PIC17C756AT-33I/L includes two 8-bit timers/counters and one 16-bit timer/counter. These timers/counters can be used for tasks such as generating precise delays, measuring time intervals, or PWM generation.
7. Analog-to-Digital Converter (ADC): It features an 8-channel 10-bit ADC module, allowing the microcontroller to interface with analog sensors and signals.
8. Serial Communication: The microcontroller supports various serial communication protocols, including I2C, SPI, and USART. This enables seamless communication with other devices, such as sensors, displays, or other microcontrollers.
9. Interrupt System: It includes an interrupt controller that supports both external and internal interrupts. This facilitates the handling of time-critical events and improves the overall system responsiveness.
10. Power Management: The PIC17C756AT-33I/L incorporates low-power consumption techniques, making it suitable for battery-operated or power-constrained applications. It offers multiple power-saving modes, allowing users to optimize power consumption based on their specific requirements.
11. Peripherals: It offers additional peripherals such as a real-time clock/calendar module, capture/compare/PWM modules, and an enhanced capture/compare/PWM (ECCP) module, which enhance the versatility of the microcontroller for applications requiring precise timing or motor control.
12. Packaging: The PIC17C756AT-33I/L is available in a 80-pin TQFP (Thin Quad Flat Pack) package, ensuring a compact footprint and ease of integration into various designs.
Overall, the PIC17C756AT-33I/L microcontroller provides a wide range of features, high performance, and flexibility, making it suitable for diverse applications such as industrial control systems, consumer electronics, automotive devices, and more.
