Datasheet

R01DS0190EJ0100 Rev.1.00 Page 12 of 107
Jun 19, 2013
RX111 Group 1. Overview
Note 1. For external clock input.
12-bit A/D
converter
AN000 to AN004, AN006,
AN008 to AN015
Input Input pins for the analog signals to be processed by the A/D converter.
ADTRG0# Input Input pin for the external trigger signals that start the A/D conversion.
D/A converter DA0, DA1 Output Output pins for the analog signals to be processed by the D/A converter.
Analog power
supply
AVCC0 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.
AVSS0 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.
VREFH0 Input 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.
VREFL0 Input 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.
I/O ports P03, P05 I/O 2-bit input/output pins.
P14 to P17 I/O 4-bit input/output pins.
P26, P27 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 I/O 6-bit input/output pins.
P54, P55 I/O 2-bit input/output pins.
PA0, PA1, PA3, PA4, PA6 I/O 5-bit input/output pins.
PB0, PB1, PB3, PB5 to PB7 I/O 6-bit input/output pins.
PC0 to PC7 I/O 8-bit input/output pins.
PE0 to PE7 I/O 8-bit input/output pins.
PH7 Input 1-bit input pin.
PJ6, PJ7 I/O 2-bit input/output pins.
Table 1.4 Pin Functions (3/3)
Classifications Pin Name I/O Description