Rainbow Electronics AT83C26 - Manual (Page 9)

9
7511B–SCR–10/05
AT83C26
Open drain Output with programmable pull-up Configuration (INT)
Figure 6. Open Drain Output with programmable pull-up
Input Configuration (A1, A2, CLK, BYPASS)
Figure 7. Input
Input with programmable pull-up Configuration (CPRES1, CPRES2)
Figure 8. Input with programmable pull-up
Pin
Weak
N
P
Port latch
Data
NMOS
INT_PULLUP bit
Input
Pin
Data
Input
Data
Pin
Weak
P
INT_PULLUP bit