S3C852B Datasheet, PDF (33/383 Pages) Samsung semiconductor – 8-BIT CMOS MICROCONTROLLERS

S3C852B/P852B (Preliminary Spec)
PIN CIRCUITS (Continued)
PRODUCT OVERVIEW
Pull-up
Enable
Data
Open-Drain
Output Disable
Digital Input
Analog Input
Select Digital or Analog Input
VDD
Pull-up
Resistor
VDD
I/O
VSS
+
-
REF
Figure 1-6. Pin Circuit Type 4 (Port 1.0-Port 1.3)
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