1. Overview
puorG92/C61M
page 20
854fo7002,03.raM21.1.veR
2110-1010B90JER
Inputs and outputs the transfer clock
Inputs serial data
Outputs serial data
Analog input pins for the A/D converter
CMOS I/O ports which have a direction register determines an individual
pin is used as an input port or an output port. A pull-up resistor is select-
able for every 4 input ports.
CLK4
SIN4
SOUT4
AN0
4
to AN0
7
AN2
0
to AN2
3
AN2
5
to AN2
7
P04 to P07
P10 to P14
P34 to P37
P95 to P97
Serial I/O
A/D Converter
I/O Ports
I/O
I
O
I
I/O
Classification Symbol I/O Type Function
Table 1.14 Pin Description (80-pin packages only) (Continued)
I : Input O : Output I/O : Input and output
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