PIC1654, PIC1656, PIC1658 (DIP)
MicroChip PIC microcontrollers.

     +----------+
 RA2 |1  +--+ 18| RA1
 RA3 |2       17| RA0
RTCC |3       16| X1
/RST |4  PIC  15| X0
 GND |5 16C54 14| VCC
 RB0 |6 16C56 13| RB7
 RB1 |7 16C58 12| RB6
 RB2 |8       11| RB5
 RB3 |9       10| RB4
     +----------+


[This information is part of the GIICM]

PIC1654, PIC1656, PIC1658 (SO)
MicroChip PIC microcontrollers.

     +----------+
 RA2 |1  +--+ 20| RA1
 RA3 |2       19| RA0
RTCC |3       18| X1
/RST |4  PIC  17| X0
 GND |5 16C54 16| VCC
 GND |6 16C55 15| VCC
 RB0 |7 16C58 14| RB7
 RB1 |8       13| RB6
 RB2 |9       12| RB5
 RB3 |10      11| RB4
     +----------+

[This information is part of the GIICM]