M16C5LD Datasheet, PDF (18/85 Pages) Renesas Technology Corp – RENESAS MCU

M16C/5LD Group, M16C/56D Group
1. Overview
Table 1.13 Pin Functions (80-Pin Package Only)
Signal Name
Pin Name
I/O
Description
Serial Interface CLK4
I/O Transfer clock input/output pin
RXD4
I Serial data input pin
TXD4
O Serial data output pin
A/D converter
AN0_4 to AN0_7
AN2_0 to AN2_3
AN2_5 to AN2_7
Analog input pins for the A/D converter
I
I/O port
P0_4 to P0_7
P1_0 to P1_4
P3_4 to P3_7
P9_5 to P9_7
CMOS I/O ports. A direction register determines whether
I/O
each pin is used as an input port or an output port. Pull-up
resistor is selectable for every unit of 4 input ports.
REJ03B0307-0110 Rev.1.10 Dec 01, 2009
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