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 28-pin package and is upwards compatible with the PIC16C5X, PIC12CXXX and PIC16C7X devices.

The PIC16F73 features 5 channels of 8-bit Analog-to-Digital (A/D) converter with 2 additional timers, 2 capture/compare/ PWM functions and the synchronous serial port can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and a Universal Asynchronous Receiver Transmitter (USART). All of these features make it ideal for more advanced level A/D applications in automotive, industrial, appliances and consumer applications.


  • CPU:8-Bit PIC
  • Flash:7 Kbytes
  • Operating Voltage Range (V)2 to 5.5
  • No.of I/O Pins:22
  • RAM:192 Bytes

Question & Answer

Total 4 questions

Q: is this micro controller re-programmable ? Questioned by busayeed, 13-Dec-2014

All MCU are re programmable! Answered by A.R, 14-Dec-2014 10:18 AM

Q: Are these new controller?? or used?? Questioned by fkfaisal, 11-Aug-2016

Your question is not clear with us. Please elaborate this or contact with our technical team. Answered by FAHIM_REAZA, 13-Aug-2016 06:05 AM

TechShopBD Technical Team: --------------------------------------- Email: [email protected] Cell: +88 018 33 16 81 71 Answered by FAHIM_REAZA, 13-Aug-2016 06:09 AM

I mean those controller are not brand new. Recently I bought around 20PCS from you. And it is clear to me that it is used. Removed from some old circuit. Answered by fkfaisal, 30-Oct-2016 08:06 AM

Seriously? We do not sell second hand products. What was your order number? Please let us know quickly. Answered by A.R, 31-Oct-2016 03:53 AM

Q: Order no- 128901, 126408 Questioned by fkfaisal, 31-Oct-2016

We are extremely sorry brother.One order was made on July, another September. If you had complained within a week of purchase, we could do something. But after all these months we cannot take any steps now. Anyway, we will check our current stock. Are the ICs working? Answered by A.R, 31-Oct-2016 13:13 PM

Q: Two of total found faulty and most of them are not blank and pins are scratched as it may used with IC base. Actually, this is the best choice according to its price and features. I was planned to use 16f8776. My purpose already solved. So, sending back to you and complaining seems another hassle. Questioned by fkfaisal, 02-Nov-2016

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