M16C5LD_15 Datasheet, PDF (18/88 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
UART4
CLK4
RXD4
TXD4
I/O Transfer clock input/output
I Serial data input
O Serial data output
A/D converter
AN0_4 to AN0_7
AN2_0 to AN2_3
AN2_5 to AN2_7
I Analog input for the A/D converter
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. Each port has a corresponding direction
I/O
register with which each pin can be set to input or output.
For input ports, pull-up resistor is selectable for every unit of 4
bits.
R01DS0132EJ0120 Rev.1.20
Nov 25, 2011
Page 18 of 84