The PIC16C74BT-04/PQ is an integrated circuit (IC) component that belongs to the popular PIC microcontroller family developed by Microchip Technology. Designed for small-scale embedded control applications, this microcontroller offers a wide range of features and capabilities. Here is an overview of the key features of the PIC16C74BT-04/PQ:
1. Microcontroller Core: The PIC16C74BT-04/PQ is based on a powerful 8-bit RISC architecture that ensures efficient execution of instructions. It operates at a maximum frequency of 4 MHz, providing sufficient processing power for many low-to-moderate complexity applications.
2. Program Memory: This microcontroller incorporates a 4 kilobytes (4096 bytes) of Flash program memory. This non-volatile memory type enables easy reprogramming of the device even after being deployed in the field.
3. Data Memory: The PIC16C74BT-04/PQ features an onboard RAM (Random Access Memory) of 192 bytes, which is used for storing variables and temporary data during runtime.
4. I/O Ports: It offers a total of 22 Input/Output (I/O) pins, divided into three ports (PORTA, PORTB, and PORTC), making it capable of handling a wide range of peripheral connections and interfacing with external devices.
5. Timers/Counters: This microcontroller includes two 8-bit timers/counters and one 16-bit timer/counter. These timers provide accurate timing and counting capabilities, enabling precise control of events and timing-sensitive operations.
6. Serial Communication: The PIC16C74BT-04/PQ supports various serial communication protocols, including synchronous and asynchronous modes. It incorporates a USART (Universal Synchronous/Asynchronous Receiver Transmitter) module that facilitates data transmission and reception.
7. Analog-to-Digital Converter (ADC): It consists of an 8-channel, 8-bit ADC module that allows the microcontroller to convert analog signals into digital values, enabling measurement and monitoring of analog signals.
8. Interrupt System: The microcontroller features a flexible and robust interrupt system that supports both software and hardware interrupts. This allows the device to respond to external events and prioritize critical tasks efficiently.
9. Low Power Consumption: The PIC16C74BT-04/PQ is designed to operate efficiently in low-power applications. It incorporates power-saving options like multiple sleep modes and power-down mode, ensuring optimized power consumption when the device is idle.
10. Wide Operating Voltage: This microcontroller supports an operating voltage range of 2.0V to 5.5V. The extended voltage range allows for compatibility with a variety of power sources and provides flexibility in different application environments.
In conclusion, the PIC16C74BT-04/PQ is a versatile and feature-packed microcontroller that offers a wide range of capabilities suitable for various embedded control applications. With its processing power, memory, I/O ports, communication interfaces, and other features, it provides an efficient and reliable solution for designing cost-effective electronic systems.
