Intel 8XC196NT User Manual page 514

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EP_PIN
The extended port input (EP_PIN) register contains the current state of each port pin, regardless of
the pin mode setting.
7
Bit
Bit
Number
Mnemonic
7:4
3:0
PIN3:0
Reserved; always write as zeros.
Extended Address Port Pin x Input
This bit contains the current state of EPORT. x .
Address:
Reset State:
PIN3
PIN2
Function
REGISTERS
EP_PIN
1FE7H
XXH
0
PIN1
PIN0
C-19

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