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8XC196NP, 80C196NU USER’S MANUAL
C-16
EP_PIN
EP_PIN
Address:
Reset State:
1FE7H
XXH
Each bit of the extended port input (EP_PIN) register reflects the current state of the corresponding
pin, regardless of the pin configuration.
7 0
— — — — PIN3 PIN2 PIN1 PIN0
Bit
Number
Bit
Mnemonic
Function
7:4 — Reserved; always write as zeros.
3:0 PIN3:0 Extended Address Port Pin
x
Input
This bit contains the current state of EPORT.
x
.