The PIC16F676-I/ST is a popular 8-bit microcontroller belonging to the PIC16F series by Microchip. It is a cost-effective and low-power device with numerous features suitable for a wide range of applications. In this overview, we will highlight its key features and functionalities.
1. Architecture: The PIC16F676-I/ST is based on the versatile and efficient mid-range architecture. It employs a Harvard architecture with 14-bit wide instruction words and operates at a clock speed of up to 20 MHz.
2. Memory: The microcontroller offers 1K words of Flash program memory, which can be electrically reprogrammed. Additionally, it has 64 bytes of RAM for data storage and 128 bytes of EEPROM for non-volatile data storage.
3. CPU: It incorporates a powerful 8-bit CPU with an extensive instruction set. The CPU supports both direct and indirect addressing modes, allowing for efficient and flexible programming.
4. Peripherals: The PIC16F676-I/ST is equipped with various integrated peripherals, including:
a. Timers: It features a 16-bit Timer1 module with optional external clock input. The timer module supports multiple modes, such as timer, counter, and pulse-width modulation (PWM) for flexible timing operations.
b. Analog-to-Digital Converter (ADC): It houses an 8-channel, 10-bit ADC module that can convert analog signals into digital values
