SH7101 datasheet(44/560 Pages) RENESAS

44 / 560 page

Section 1 Overview

Rev.1.00 Sep. 18, 2008 Page 10 of 522

REJ09B0069-0100

Type

Symbol

I/O

Name

Function

TxD2

TxD3

Output

Transmit data

Data output pins.

RxD2

RxD3

Input

Receive data

Data input pins.

Serial com-

munication

interface

(SCI)

SCK2

SCK3

Input/

output

Serial clock

Clock input/output pins.

PUOA

Output

U-phase of

PWM

U-phase output pin for 6-phase non-

overlap PWM waveforms.

PUOB

Output

U-phase of

PWM

U-phase output pin for 6-phase non-

overlap PWM waveforms.

PVOA

Output

V-phase of

PWM

V-phase output pin for 6-phase non-

overlap PWM waveforms.

PVOB

Output

V-phase of

PWM

V-phase output pin for 6-phase non-

overlap PWM waveforms.

PWOA

Output

W-phase of

PWM

W-phase output pin for 6-phase non-

overlap PWM waveforms.

PWOB

Output

W-phase of

PWM

W-phase output pin for 6-phase non-

overlap PWM waveforms.

Motor

management

timer

(MMT)

PCIO

Input/

output

PWM control

Counter clear input pin by external input or

output pin, or toggle output pin

synchronized with PWM period.

Output

control for

MTU and

MMT

POE6 to

POE0

Input

Port output

control

Input pins for the signal to request the

output pins of MTU or MMT to become

high impedance state.

A/D

converter

AN19 to AN0 Input

Analog input

pins

Analog input pins.

ADTRG

Input

Input of trigger

for A/D

conversion

Pin for input of an external trigger to start

A/D conversion.

AVCC

Input

Analog power

supply

Power supply pin for the A/D converter.

When the A/D converter is not used,

connect this pin to the system power

supply (+5 V). Connect all AVCC pins to

the power supply. The chip does not

operate normally when some of these pins

are open.

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