HD6432142 datasheet(788/1177 Pages) RENESAS

788 / 1177 page

Section 25 Power-Down State

Rev. 4.00 Sep 27, 2006 page 744 of 1130

REJ09B0327-0400

Table 25.1

Internal States in Each Mode

Function

High-

Speed

Medium-

Speed

Sleep

Module

Stop

Watch

Subactive Subsleep

Software

Standby

Hardware

Standby

System clock

oscillator

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Halted

Subclock input

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Halted

Instruc-

tions

Function-

ing

Medium-

speed

Halted

Function-

ing

Halted

Subclock

operation

Halted

CPU

operation

Registers Function-

ing

Medium-

speed

Retained

Function-

ing

Retained

Subclock

operation

Retained

Undefined

NMI

IRQ0

IRQ1

External

interrupts

IRQ2

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Halted

DTC

Function-

ing

Medium-

speed

Function-

ing

Function-

ing/halted

(retained)

Halted

(retained)

Halted

(retained)

Halted

(retained)

Halted

(retained)

Halted

(reset)

WDT1

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Subclock

operation

Subclock

operation

Subclock

operation

Halted

(retained)

Halted

(reset)

WDT0

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Halted

(retained)

Subclock

operation

Subclock

operation

Halted

(retained)

Halted

(reset)

TMR0, 1 Function-

ing

Function-

ing

Function-

ing

Function-

ing/halted

(retained)

Halted

(retained)

Subclock

operation

Subclock

operation

Halted

(retained)

Halted

(reset)

FRT

TMRX, Y

Timer

connec-

tion

IIC0

IIC1

Function-

ing

Function-

ing

Function-

ing

Function-

ing/halted

(retained)

Halted

(retained)

Halted

(retained)

Halted

(retained)

Halted

(retained)

Halted

(reset)

SCI0

SCI1

SCI2

PWM

PWMX

HIF, PS2

D/A

A/D

Function-

ing

Function-

ing

Function-

ing

Function-

ing/halted

(reset)

Halted

(reset)

Halted

(reset)

Halted

(reset)

Halted

(reset)

Halted

(reset)

RAM

Function-

ing

Function-

ing

Function-

ing (DTC)

Function-

ing

Retained

Function-

ing

Retained

On-chip

supporting

module

operation

I/O

Function-

ing

Function-

ing

Function-

ing

Function-

ing

Retained

Function-

ing

Retained

High

impedance

Notes: “Halted (retained)” means that internal register values are retained. The internal state is “operation suspended.”

“Halted (reset)” means that internal register values and internal states are initialized.

In module stop mode, only modules for which a stop setting has been made are halted (reset or retained).

HD6432142 Datasheet(PDF) 788 Page - Renesas Technology Corp

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