M16CSLASH62 datasheet(17/87 Pages) RENESAS

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M16C/62 Group (M16C/62P, M16C/62PT)

page 17

1. Overview

Table 1.10 Pin Description (100-pin and 128-pin Version) (2)

XIN

XOUT

XCIN

XCOUT

BCLK

CLKOUT

________

INT0 to INT5

_______

NMI

_____

______

KI0 to KI3

TA0OUT to

TA4OUT

TA0IN to

TA4IN

TB0IN to

TB5IN

U, U, V, V,

W, W

__________

________

CTS0 to CTS2

________

RTS0 to RTS2

CLK0 to CLK4

RXD0 to RXD2

SIN3, SIN4

TXD0 to

TXD2

SOUT3, SOUT4

CLKS1

SDA0 to SDA2

SCL0 to SCL2

Main clock input

Main clock output

Sub clock input

Sub clock output

BCLK output (2)

Clock output

______

INT interrupt input

_______

NMI interrupt input

Key input interrupt

input

Timer A

Timer B

Three-phase motor

control output

Serial I/O

I2C mode

VCC1

VCC2

VCC1

I/O

I/O pins for the main clock generation circuit. Connect a ceramic resonator or

crystal oscillator between XIN and XOUT (3). To use the external clock, input the

clock from XIN and leave XOUT open.

I/O pins for a sub clock oscillation circuit. Connect a crystal oscillator between

XCIN and XCOUT (3). To use the external clock, input the clock from XCIN and

leave XCOUT open.

Outputs the BCLK signal.

The clock of the same cycle as fC, f8, or f32 is outputted.

______

Input pins for the INT interrupt

_______

Input pin for the NMI interrupt. Pin states can be read by the P8_5 bit in the P8

Input pins for the key input interrupt

These are timer A0 to timer A4 I/O pins. (except the output of TAOUT for the N-

channel open drain output.)

These are timer A0 to timer A4 input pins.

Input pin for the Z-phase.

These are timer B0 to timer B5 input pins.

These are Three-phase motor control output pins.

These are send control input pins.

These are receive control output pins.

These are transfer clock I/O pins.

These are serial data input pins.

These are serial data output pins. (except TXD2 for the N-channel open drain

output.)

These are serial data output pins.

This is output pin for transfer clock output from multiple pins function.

These are serial data I/O pins. (except SDA2 for the N-channel open drain

output.)

These are transfer clock I/O pins. (except SCL2 for the N-channel open drain

output.)

I : Input

O : Output

I/O : Input and output

NOTES:

1. When use VCC1

≥ VCC2, contacts due to some points or restrictions to be checked.

2. This pin function is not in M16C/62PT.

3. Ask the oscillator maker the oscillation characteristic.

Power

Signal name

Pin name

I/O type

Description

supply

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