S3C84A4 Datasheet, PDF (11/29 Pages) Samsung semiconductor – S3C84A4X MICROCONTROLLER

S3C84A4/P84A4
PRODUCT OVERVIEW
Selection Bits
for Ports or
Other Function
Pull-Up
Enable
Data
Other
Function
Output
Disable
Input
VDD
Pull-Up
Resistor
VDD
I/O
Vss
Figure 1-8. Pin Circuit Type 5
V_DD
In
Out
Figure 1-9. Pin Circuit Type 6
1-11