Description
Da ta S h e e t , V 2 .0 , J a n .2 0 0 1 C161K C161O 16-Bit Single-Chip Microcontroller Microcontrollers N e v e r s t o p t h i n k i n g .E.
and charts stated herein.
Features
* I I I/O I/O O I/O O O I/O IO
P4.0 P4.1 P4.2 P4.3 P4.4 P4.5
17 18 19 20 23 24
O O O O O O
Port 4 is a 6-bit bidirectional I/O port. It is bit-wise programmable for input or output via direction bits. For a pin c
Applications
* VDD
VSS
XTAL1 XTAL2 RSTIN RSTOUT NMI EA ALE RD WR/WRL Port 5 2 Bit
Port 0 16 Bit Port 1 16 Bit Port 2 7 Bit Port 3 12 Bit Port 4 6 Bit Port 6 4 Bit
MCL02949
C161
Figure 1
Logic Symbol
Data Sheet
3
V2.0, 2001-01
C161K C161O
Pin Configuration MQFP Package (top view)
P5.15/T2EUD P5.14/T4E