PIC16F628A

This powerful (200 nanosecond instruction execution) yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into an 18-pin package and is upwards compatible with the PIC16F628, PIC16C62XA, PIC16C5X and PIC12CXXX devices. The PIC16F628A features 4MHz internal oscillator, 128 bytes of EEPROM data memory, a capture/compare/PWM, a USART, 2 Comparators and a programmable voltage reference that make it ideal for analog/integrated level applications in automotive, industrial, appliances and consumer applications.

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7-segment Mini Clock using PIC16F628A and DS1307 RTC

“This is a minimal and small clock based on PIC16F628A microcontroller and DS1307 RTC IC. It is able to only show the time on a small 7-segment display with a total of 4 segments. The display we used is a …

PCB UV LED Array Timer

“That’s a kind of project that took a long time to be finished, despite its simplicity! That’s because I have used, for a long time, a UV fluorescent lamp box to do my printed circuit boards and I …

RF Transmitter and Receiver

“In this project, I will use RF modules with Pic 16f628a. It will be a short tutorial about rf. After you learn ho rf modules communicate with each other you can use these modules with pic microcontroller, ardunio or any …

Microcontroller Measures Heart Rate Through Fingertip

“Heart rate is a very vital health parameter that is directly related to the soundness of the human cardiovascular system. This project describes a technique of measuring the heart rate through a fingertip using a PIC microcontroller. While the heart …

PIC Based LF and Avoiding Robot

“Introduction In this instructable you will learn to make a light following and avoiding robot. My inspiration comes from robots imitating common human behavior, for example you will not just walk into a wall for no reason. Your brain communicates …

Learning IR remote control receiver

“Control anything with your remote control. This receiver works with RC-5 and NEC format IR remote controls, depending on the firmware used. The receiver has 11 output channels, and each channel can have up to 4 buttons (on, off …

18 PIN PIC Development Board with Header IO

“PIC16F 18-pin Development Board will help you with your prototyping. It works with any of Microchip’s 18 pin of 16F PIC microcontroller.”

PIC16F628A Programmable Digital Timer

“Programmable relays find use in numerous automation applications such as automatic street light control, watering and pump control, HVAC, home automation, power plants automation in industries, etc. This article describes how to build a fully functional, one-channel programmable relay switch …

Musical trees

“Musical trees is a part of creative arts installation and this project is capable to produce different audio tones by detecting human touch to its attached plants. Existing version of this driver is capable to monitor 8 plants and produce …

100MHz frequency counter with LCD display

“This is the same as the previous frequency counter but the output is on the 16x2 LCD display.”

4 Digits Thermometer Using DS18B20 Digital Sensor

“Counter based on PIC16F628A . Included C code and circuit diagram. Displays -55 to 125 centigrade. The temperature is read every 15 seconds, can be changed in the code. The math is using integers to calculate the degrees and the tenths …

LED Binary Clock

“This is the second revision of my PIC based LED binary clock. The original version was the first PIC project I attempted, it used a PIC16F84A to do both the timekeeping and control the display matrix, unfortunately it didn’t …