Configuration Of Port 3 - NEC PD75402A User Manual

Input Buffer
Output Latch
PM 3 n
PMGA Bit n
Remarks n = 0 to 3
44
CHAPTER 5. PERIPHERAL HARDWARE FUNCTIONS
Fig. 5-3 Configuration of Port 3
PM 3 n=0
M
P
PM 3 n=1
X
Output
Buffer
V
DD
Pull-Up
POGA Resistor
Bit 3
PO3
P-ch
P 3 n