The PIC16C74AT-04E/PQ is an Integrated Circuit (IC) component that belongs to the PIC microcontroller family. It is a 40-pin microcontroller designed and manufactured by Microchip Technology Inc. The PIC16C74AT-04E/PQ is known for its low power consumption, high performance, and versatility, making it suitable for various embedded system applications.
Key Features of PIC16C74AT-04E/PQ:
1. Architecture: The PIC16C74AT-04E/PQ follows the Mid-Range 14-bit RISC architecture, which provides a balanced combination of hardware and software simplicity. This architecture enables easier programming and faster execution of instructions.
2. Central Processing Unit (CPU): The CPU of this microcontroller is capable of executing up to 5 million instructions per second (MIPS) at a 20 MHz clock speed. It has 35 instructions and supports both 8-bit and 16-bit operations, ensuring efficient data manipulation and program control.
3. Memory: The PIC16C74AT-04E/PQ offers 4 kilobytes (KB) of Flash program memory, which can be electronically erased and reprogrammed. It also provides 192 bytes of Random Access Memory (RAM) for storing data and variables.
4. Peripherals: This microcontroller device incorporates various peripherals to enhance its functionalities. It includes two Analog-to-Digital Converters (ADC) with eight channels, which allow for the measurement of analog signals. Additionally, it has three Timer/Counters, two Capture/Compare/PWM (CCP) modules, and a Universal Synchronous Asynchronous Receiver Transmitter (USART).
5. Digital Interfaces: The PIC16C74AT-04E/PQ supports several digital communication protocols such as SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit) for interfacing with other devices like sensors, displays, and memory modules.
6. Low Power Consumption: The microcontroller is designed to operate at a low power supply voltage from 2.5V to 5.5V, making it suitable for battery-powered applications. It also offers multiple low power modes to conserve energy when not in use.
7. I/O Pins: It is equipped with a total of 33 General-Purpose Input/Output (GPIO) pins, allowing for easy interfacing with external components. These pins can be configured as inputs or outputs, providing flexibility in connecting peripherals and devices.
8. Development Tools: Microchip Technology provides a comprehensive development ecosystem for the PIC16C74AT-04E/PQ microcontroller. It includes MPLAB IDE (Integrated Development Environment), C compilers, programmers, and debuggers, ensuring a smooth and efficient development experience.
In summary, the PIC16C74AT-04E/PQ microcontroller offers a range of features, including a powerful yet efficient CPU, ample program and data memory, various peripherals, multiple digital interfaces, and low power consumption. These features make it an ideal choice for applications such as industrial control systems, consumer electronics, home automation, and automotive electronics.
