Error in burning bootloader to Atmega328P || NEED HELP!!!

[shahidpk]

i brought an ATmega328P MCU with arduino bootloader.And programmed it few times. Worked without any error. But, once i tried to upload a program to it, it won't upload. and i checked the blinking of 13 rd pin won't blinking when reset. So, i thought bootloader is missing and tried to upload bootloader. But get some error. Help please. Error message given below

Arduino: 1.8.12 (Linux), Board: "Arduino Uno"

/snap/arduino/7/hardware/tools/avr/bin/avrdude -C/snap/arduino/7/hardware/tools/avr/etc/avrdude.conf -v -patmega328p -cstk500v1 -P/dev/ttyACM0 -b19200 -e -Ulock:w:0x3F:m -Uefuse:w:0xFD:m -Uhfuse:w:0xDE:m -Ulfuse:w:0xFF:m 

avrdude: Version 6.3-20190619
         Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/
         Copyright (c) 2007-2014 Joerg Wunsch

         System wide configuration file is "/snap/arduino/7/hardware/tools/avr/etc/avrdude.conf"
         User configuration file is "/home/shahid/snap/arduino/7/.avrduderc"
         User configuration file does not exist or is not a regular file, skipping

         Using Port                    : /dev/ttyACM0
         Using Programmer              : stk500v1
         Overriding Baud Rate          : 19200
         AVR Part                      : ATmega328P
         Chip Erase delay              : 9000 us
         PAGEL                         : PD7
         BS2                           : PC2
         RESET disposition             : dedicated
         RETRY pulse                   : SCK
         serial program mode           : yes
         parallel program mode         : yes
         Timeout                       : 200
         StabDelay                     : 100
         CmdexeDelay                   : 25
         SyncLoops                     : 32
         ByteDelay                     : 0
         PollIndex                     : 3
         PollValue                     : 0x53
         Memory Detail                 :

                                  Block Poll               Page                       Polled
           Memory Type Mode Delay Size  Indx Paged  Size   Size #Pages MinW  MaxW   ReadBack
           ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- ---------
           eeprom        65    20     4    0 no       1024    4      0  3600  3600 0xff 0xff
           flash         65     6   128    0 yes     32768  128    256  4500  4500 0xff 0xff
           lfuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           hfuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           efuse          0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           lock           0     0     0    0 no          1    0      0  4500  4500 0x00 0x00
           calibration    0     0     0    0 no          1    0      0     0     0 0x00 0x00
           signature      0     0     0    0 no          3    0      0     0     0 0x00 0x00

         Programmer Type : STK500
         Description     : Atmel STK500 Version 1.x firmware
         Hardware Version: 2
         Firmware Version: 1.18
         Topcard         : Unknown
         Vtarget         : 0.0 V
         Varef           : 0.0 V
         Oscillator      : Off
         SCK period      : 0.1 us

avrdude: AVR device initialized and ready to accept instructions

Reading | Error while burning bootloader.
################################################## | 100% 0.02s

avrdude: Device signature = 0x00ff00
avrdude: Expected signature for ATmega328P is 1E 95 0F
         Double check chip, or use -F to override this check.

avrdude done.  Thank you.

when i connect an external supply during bootloader burning the device signature shows as 0x00ff00. and when i connect power to ic from arduino uno 5v pin the device signature is 0x000000

[manthan555]

@shahidpk
In simple way to say your Atmega328p is damaged somehow don't know what happened exactly but you know what's last thing you have done with it...
If you have external USBASP programmer then use sinaprog software and ARDUINO ISP programming.. use this software and just check wether it indentify your atmega328p or not...if not then surely you damaged it...
Also first thing to check is disconnect your atmega328p from Arduino and join the RX TX pins by jumper and open serial monitor and type anything and you will echo back what you have typed.. if yes then sure your atmega328p is damaged if no then your serial is crashed but may be your mcu is working but uno can't program by serial pins...

If you might think that reset is no happened then check reset pin by manually resetting by gnd to reset jumper willingly to do repeated might seem 13 led blinks if not then sure mcu is damaged...

One another thing or you can say tweak is to renew your mcu by luck of chance doing this...

Use breadboard..
Remove your atmega328p from board
Give a 16Mhz crystal externally
Connect external reset capacitor and resistor with reset circuit..
Give VCC and ground...
Connect reset properly..
If you have usb external programmer then connect it with ISP pins to atmega328p and now check it whether it identify it or not...
You can use uno board also with direct RX TX pins + reset pin + external crystal may you try it..

If all fails go to market and buy new atmega328p or UNO

[manthan555]

@shahidpk
Also if may possible that you change the programmer type.. just check it correctly configured or not..
I forget to say this..

[shahidpk]

@manthan555 Thanks