at83c26 ATMEL Corporation, at83c26 Datasheet - Page 9

• Manufacturer Part Number: at83c26
• Description: Multiple Smart Card Reader Interface With Power Management
• Manufacturer: ATMEL Corporation

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
7511D–SCR–02/07
Port latch
Data
Input
Data
Input
Data
INT_PULLUP bit
INT_PULLUP bit
NMOS
N
P
P
Weak
Weak
Pin
Pin
Pin
AT83C26
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