National CP3BT26 - Manual (Page 275)

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CP3
BT26
A22 62 O
A21 61 O
A20 60 O
A19 54 O
A18 53 O
A17 45 O
A16 42 O
A15 40 O
A14 39 O
A13 143 O
A12 142 O
A11 141 O
A10 139 O
A9 132 O
A8 131 O
A7 129 O
A6 128 O
A5 125 O
A4 124 O
A3 119 O
A2 118 O
A1 116 O
A0 114 O
SEL0 79 O
SEL1 81 O
SEL2 82 O
SELIO 83 O
RD 65 O
WR0 67 O
WR1 68 O
Note 1: The ENV0, ENV1, ENV2, RESET, TCK, TDI, and TMS pins each have a weak pull-up to keep the input from floating.
Note 2: These functions are always enabled, due to the direct low-impedance path to these pins.
Pin Name Alternate Function(s) Pin Number Type