HD404369F datasheet(30/117 Pages) RENESAS

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HD404369 Series

Reset by

RESET input or

by watchdog timer

fOSC:

fX:

CPU:

CLK:

PER:

Oscillate

Stop

fcyc

fOSC:

fX:

CPU:

CLK:

PER:

Oscillate

Stop

fcyc

fOSC:

fX:

CPU:

CLK:

PER:

Oscillate

fcyc

fOSC:

fX:

CPU:

CLK:

PER:

Oscillate

fcyc

fOSC:

fX:

CPU:

CLK:

PER:

Stop

Oscillate

fSUB

fOSC:

fX:

CPU:

CLK:

PER:

Stop

fOSC:

fX:

CPU:

CLK:

PER:

Stop

Oscillate

Stop

fOSC:

fX:

CPU:

CLK:

PER:

Stop

Oscillate

Stop

Standby mode

Stop mode

(TMA3 = 0, SSR13 = 1)

Watch mode

Subactive

mode

(TMA3 = 1)

(TMA3 = 1, LSON = 0)

(TMA3 = 1, LSON = 1)

SBY

Interrupt

SBY

Interrupt

STOP

INT0,

timer A*

STOP

1. Interrupt source

2. STOP/SBY (DTON = 1, LSON = 0)

3. STOP/SBY (DTON = 0, LSON = 0)

4. STOP/SBY (DTON = Don’t care, LSON = 1)

fOSC:

fX:

fcyc:

fSUB:

fW:

LSON:

DTON:

Main oscillation frequency

Suboscillation frequency

for time-base

fOSC/4, fOSC/8, fOSC/16, fOSC/32

fX/8 or fX/4

(software selectable)

fX/8

System clock

Clock for time-base

Clock for other

peripheral functions

Low speed on flag

Direct transfer on flag

Active

mode

Notes:

CPU:

CLK:

PER:

fOSC:

fX:

CPU:

CLK:

PER:

Stop

Oscillate

Stop

(TMA3 = 0, SSR13 = 0)

RESET1

RESET2

RAME = 0

RAME = 1

INT0,

timer A

(TMA3 = 0)

STOP

STOPC

STOP

(software selectable)

Figure 11 MCU Status Transitions

HD404369F データシート(PDF) 30 Page - Renesas Technology Corp

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HD404369F データシート(PDF) 30 Page - Renesas Technology Corp

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