32C RENESAS [Renesas Technology Corp], 32C Datasheet - Page 9

• Manufacturer Part Number: 32C
• Description: RENESAS MCU
• Manufacturer: RENESAS [Renesas Technology Corp]

R8C/32C Group
R01DS0009EJ0100 Rev 1.00
Aug. 24, 2010
Table 1.6
I: Input
Reference voltage input
A/D converter
Comparator B
I/O port
Input port
Item
O: Output
Pin Functions (2)
VREF
AN8 to AN11
ADTRG
IVCMP1, IVCMP3
IVREF1, IVREF3
P1_0 to P1_7,
P3_3 to P3_5, P3_7,
P4_5 to P4_7
P4_2
I/O: Input and output
Pin Name
I/O Type
I/O
I
I
I
I
I
I
Reference voltage input pin to A/D converter
Analog input pins to A/D converter
A/D external trigger input pin
Comparator B analog voltage input pins
Comparator B reference voltage input pins
CMOS I/O ports. Each port has an I/O select direction
register, allowing each pin in the port to be directed for
input or output individually.
Any port set to input can be set to use a pull-up resistor
or not by a program.
All ports can be used as LED drive ports.
Input-only port
Description
Page 9 of 52
1. Overview