SX28AC

Configurable Communications Controller

Pinout

DIP28
         +---\/---+
    RTCC | 1    28| *MCLR
     Vdd | 2    27| OSC1
      NC | 3    26| OSC2
     Vss | 4    25| RC7
      NC | 5    24| RC6
     RA0 | 6    23| RC5
     RA1 | 7    22| RC4
     RA2 | 8    21| RC3
     RA3 | 9    20| RC2
     RB0 |10    19| RC1
     RB1 |11    18| RC0
     RB2 |12    17| RB7
     RB3 |13    16| RB6
     RB4 |14    15| RB5
         +--------+

SSOP28
         +---\/---+
     Vss | 1    28| *MCLR
    RTCC | 2    27| OSC1
     Vdd | 3    26| OSC2
     Vdd | 4    25| RC7
     RA0 | 5    24| RC6
     RA1 | 6    23| RC5
     RA2 | 7    22| RC4
     RA3 | 8    21| RC3
     RB0 | 9    20| RC2
     RB1 |10    19| RC1
     RB2 |11    18| RC0
     RB3 |12    17| RB7
     RB4 |13    16| RB6
     Vss |14    15| RB5
         +--------+

SSOP20
         +---\/---+
     RA2 | 1    20| RA1
     RA3 | 2    19| RA0
    RTCC | 3    18| OSC1
   *MCLR | 4    17| OSC2
     Vss | 5    16| Vdd
     Vss | 6    15| Vdd
     RB0 | 7    14| RB7
     RB1 | 8    13| RB6
     RB2 | 9    12| RB5
     RB3 |10    11| RB4
         +--------+

Frequency

DIP28
Set reader to FREQ, put black probe to GND, red probe to 26, 27 to measure CPU clock

SSOP28
Set reader to FREQ, put black probe to GND, red probe to 26, 27 to measure CPU clock

SSOP20
Set reader to FREQ, put black probe to GND, red probe to 17, 18 to measure CPU clock

Files

• 

  SX28AC Datasheet