Anyone Recognize this Micro controller.

Schematic is very bad and I need to replace this Micro controller part
of a keyboard.

Pin #    Marking    Marking    Pin #

   1        PE2            PE1        28
   2        PE3            PE0        27
   3        PF1            PF0        26
   4        PA2            PA1        25
   5        PA3            PA0        24
   6        TO              OSC1     23
   7        RST            OSC0     22
   8        GND            VDD      21
   9        PB0            PC3       20
10       PB1            PC2       19
11       PB2            PC1       18
12       PB3            PC0       17
13       PD0            PD3       16
14       PD1            PD2       15