R5F64110DFB datasheet(20/84 Pages) RENESAS

20 / 84 page

R01DS0062EJ0130 Rev.1.30

Page 20 of 93

Mar 3, 2014

R32C/111 Group

1. Overview

Table 1.13

Pin Definitions and Functions for the 100-pin Package (3/4)

Function

Symbol

I/O

Power

Supply

Description

I/O port

P0_0 to P0_7,

P1_0 to P1_7,

P2_0 to P2_7,

P3_0 to P3_7,

P4_0 to P4_7,

P5_0 to P5_7,

I/O

VCC2

I/O ports in CMOS. Each port can be programmed

to input or output under the control of the direction

Pull-up resistors are selected for the following 4-

pin units: Pi_0 to Pi_3 and Pi_4 to Pi_7 (i = 0 to

10); however, they are enabled only for the input

pins.

P7_0 and P7_1 outputs are N-channel open drain

P6_0 to P6_7,

P7_0 to P7_7,

P8_0 to P8_4,

P8_6, P8_7,

P9_3 to P9_7,

P10_0 to

P10_7

I/O

VCC1

Input port

P9_1

VCC1

Input port in CMOS. Pull-up resistors are

selectable for P9_1 and P9_3

Timer A

TA0OUT to

TA4OUT

I/O

VCC1

VCC2

Timers A0 to A4 input/output.

TA0OUT output assigned for port P7_0 is N-

channel open drain

TA0IN to TA4IN

VCC1

VCC2

Timers A0 to A4 input

Timer B

TB0IN to

TB5IN

VCC1

Timers B0 to B5 input

Three-phase

motor control

timer output

U,V,V,W,W

VCC1

VCC2

Three-phase motor control timer output

Serial interface

CTS0 to CTS8

VCC1

VCC2

Handshake input

RTS0 to RTS8

VCC1

VCC2

Handshake output

CLK0 to CLK8

I/O

VCC1

VCC2

Transmit/receive clock input/output

RXD0 to RXD8

VCC1

VCC2

Serial data input

TXD0 to TXD8

VCC1

VCC2

Serial data output.

TXD2 output is N-channel open drain

I2C-bus

(simplified)

SDA0 to SDA6

I/O

VCC1

VCC2

Serial data input/output.

SDA2 output is N-channel open drain

SCL0 to SCL6

I/O

VCC1

VCC2

Transmit/receive clock input/output.

SCL2 output is N-channel open drain

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