SX28AC: Difference between revisions

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[http://www.citylan.it/immagini/pdf/sx28ac.pdf SX28AC datasheet]
'''Configurable Communications Controller'''


[[Category:CPU]]
=Pinout=
<pre>
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
        +--------+
 
</pre>
 
=Frequency=
'''DIP28'''<br>
Set reader to FREQ, put black probe to GND, red probe to 26, 27 to measure CPU clock
 
'''SSOP28'''<br>
Set reader to FREQ, put black probe to GND, red probe to 26, 27 to measure CPU clock
 
'''SSOP20'''<br>
Set reader to FREQ, put black probe to GND, red probe to 17, 18 to measure CPU clock
 
=External links=
 
=Files=
<gallery widths="150px">
File:sx28ac.pdf|SX28AC Datasheet
</gallery>
 
[[Category:Other Chips]]
[[Category:DIP28-300mil]]
[[Category:SSOP20-210mil]]
[[Category:SSOP28-210mil]]

Latest revision as of 14:49, 28 January 2021

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

External links

Files