The PIC16F628-04/SO is a microcontroller IC (Integrated Circuit) developed by Microchip Technology. It is a low-cost, high-performance device that is widely used in various embedded applications.
Key features of the PIC16F628-04/SO include:
1. Microcontroller Architecture: The PIC16F628-04/SO belongs to the PIC16 family of microcontrollers. It is based on a modified Harvard architecture, which incorporates separate program and data memories, allowing simultaneous access to both instruction and data.
2. Processor: The microcontroller is powered by a low-power RISC CPU (Central Processing Unit) operating at a clock frequency of up to 4 MHz. It offers a wide range of instructions with efficient execution, enabling quick response times for real-time applications.
3. Memory: It features 3.5KB (4096 words) of Flash program memory for storing user code. This non-volatile memory allows for easy reprogramming and retains data even when the power is off. Additionally, it has 224 bytes of RAM for data storage and 128 bytes of EEPROM memory for non-volatile data storage.
4. Digital I/O Pins: The PIC16F628-04/SO offers a total of 18 I/O pins, which can be configured as either input or output. These pins support various digital functions such as GPIO (General Purpose Input/Output), interrupt handling, and serial communication protocols
