RX63N_15 Datasheet, PDF (24/210 Pages) Renesas Technology Corp – Renesas MCUs

RX63N Group, RX631 Group
Table 1.4
Pin Functions (6/6)
Classifications
Analog power supply
Pin Name
AVCC0
AVSS0
VREFH0
VREFL0
VREFH
I/O ports
VREFL
P00 to P03, P05, P07
P10 to P17
P20 to P27
P30 to P37
P40 to P47
P50 to P57
P60 to P67
P70 to P77
P80 to P87
P90 to P97
PA0 to PA7
PB0 to PB7
PC0 to PC7
PD0 to PD7
PE0 to PE7
PF0 to PF5
PG0 to PG7
PJ3, PJ5
1. Overview
I/O
Input
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Description
Analog voltage supply pin for the 12-bit A/D converter. Connect
this pin to VCC if the 12-bit A/D converter is not to be used.
Analog ground pin for the 12-bit A/D converter. Connect this pin
to VSS if the 12-bit A/D converter is not to be used.
Analog reference voltage supply pin for the 12-bit A/D converter.
Connect this pin to VCC if the 12-bit A/D converter is not to be
used.
Analog reference ground pin for the 12-bit A/D converter.
Connect this pin to VSS if the 12-bit A/D converter is not to be
used.
Reference voltage input pin for the 10-bit A/D converter and D/A
converter. This is used as the analog power supply for the
respective modules. Connect this pin to VCC if neither the 10-bit
A/D converter nor the D/A converter is in use.
Reference ground pin for the 10-bit A/D converter and D/A
converter. This is used as the analog ground for the respective
modules. Set this pin to the same potential as the VSS pin.
6-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins. (P35 is an input pin)
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
8-bit input/output pins.
6-bit input/output pins.
8-bit input/output pins.
2-bit input/output pins.
R01DS0098EJ0180 Rev.1.80
May 13, 2014
Page 24 of 208