R01DS0190EJ0100 Datasheet, PDF (12/110 Pages) Renesas Technology Corp – 32 MHz 32-bit RX MCUs, 50 DMIPS, up to 128 Kbytes of flash memory

RX111 Group
1. Overview
Table 1.4
Pin Functions (3/3)
Classifications Pin Name
I/O
Description
12-bit A/D
converter
AN000 to AN004, AN006,
AN008 to AN015
ADTRG0#
Input
Input
Input pins for the analog signals to be processed by the A/D converter.
Input pin for the external trigger signals that start the A/D conversion.
D/A converter
Analog power
supply
DA0, DA1
AVCC0
AVSS0
Output Output pins for the analog signals to be processed by the D/A converter.
Input
Analog voltage supply pin for the 12-bit A/D converter. Connect this pin to
VCC when not using the 12-bit A/D converter.
Input
Analog ground pin for the 12-bit A/D converter. Connect this pin to VSS
when not using the 12-bit A/D converter.
I/O ports
VREFH0
VREFL0
P03, P05
Input
Input
I/O
Analog reference voltage supply pin for the 12-bit A/D converter. Connect
this pin to VCC when not using the 12-bit A/D converter.
Analog reference ground pin for the 12-bit A/D converter. Connect this pin
to VSS when not using the 12-bit A/D converter.
2-bit input/output pins.
P14 to P17
P26, P27
I/O
4-bit input/output pins.
I/O
2-bit input/output pins.
P30 to P32, P35
I/O
4-bit input/output pins (P35 input pin).
P40 to P44, P46
P54, P55
I/O
6-bit input/output pins.
I/O
2-bit input/output pins.
PA0, PA1, PA3, PA4, PA6 I/O
PB0, PB1, PB3, PB5 to PB7 I/O
5-bit input/output pins.
6-bit input/output pins.
PC0 to PC7
PE0 to PE7
PH7
I/O
I/O
Input
8-bit input/output pins.
8-bit input/output pins.
1-bit input pin.
PJ6, PJ7
Note 1. For external clock input.
I/O
2-bit input/output pins.
R01DS0190EJ0100 Rev.1.00
Jun 19, 2013
Page 12 of 107