I request your help in order to identify a microcontroller chip which is in a board I have to repair. I have been browsing a lot of datasheets from Microchip and Phillips and none fits:
Total number of pins: 14
Power VDD: pin 4
GND Vss: pin 11
pins 1,2,3, and 13 and 14: data input
pins 6, 9 and 10: data output
Pins 7, 8 and 12 are not connected on my board.
Most of datasheets I have seen from Microchip have Vdd on pin 1 and Gnd on pin 14 which is not the case on my circuit.
Any ideas will be welcomed.
Thanks
Total number of pins: 14
Power VDD: pin 4
GND Vss: pin 11
pins 1,2,3, and 13 and 14: data input
pins 6, 9 and 10: data output
Pins 7, 8 and 12 are not connected on my board.
Most of datasheets I have seen from Microchip have Vdd on pin 1 and Gnd on pin 14 which is not the case on my circuit.
Any ideas will be welcomed.
Thanks