HD404364 查看數據表（PDF） - Renesas Electronics
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HD404364 Datasheet PDF : 117 Pages
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HD404369 Series
Standby mode
fOSC:
fX:
ø CPU:
ø CLK:
ø PER:
Oscillate
Oscillate
Stop
fcyc
fcyc
Reset by
RESET input or
by watchdog timer
RAME = 0
RAME = 1
RESET1 RESET2
STOPC
SBY
Interrupt
STOPC
Active
mode
fOSC:
fX:
ø CPU:
ø CLK:
ø PER:
Oscillate
Oscillate
fcyc
fcyc
fcyc
(TMA3 = 0)
STOP
STOP
Stop mode
(TMA3 = 0, SSR13 = 0)
fOSC:
fX:
ø CPU:
ø CLK:
ø PER:
Stop
Oscillate
Stop
Stop
Stop
(TMA3 = 0, SSR13 = 1)
fOSC:
fX:
ø CPU:
ø CLK:
ø PER:
Stop
Stop
Stop
Stop
Stop
fOSC:
fX:
ø CPU:
ø CLK:
ø PER:
Oscillate
Oscillate
Stop
fW
fcyc
SBY
Interrupt
fOSC:
fX:
ø CPU:
ø CLK:
ø PER:
(TMA3 = 1)
Oscillate
Oscillate
fcyc
fW
fcyc
STOP
INT0,
timer A*1
Watch mode
(TMA3 = 1, LSON = 0)
fOSC:
fX:
ø CPU:
ø CLK:
ø PER:
Stop
Oscillate
Stop
fW
Stop
fOSC: Main oscillation frequency
fX: Suboscillation frequency
for time-base
fcyc: fOSC/4, fOSC/8, fOSC/16, fOSC/32
(software selectable)
fSUB: fX/8 or fX/4
(software selectable)
fW: fX/8
ø CPU: System clock
ø CLK: Clock for time-base
ø PER: Clock for other
peripheral functions
LSON: Low speed on flag
DTON: Direct transfer on flag
*2
Subactive
mode
fOSC:
fX:
ø CPU:
ø CLK:
ø PER:
Stop
Oscillate
fSUB
fW
fSUB
*3
STOP
*4
INT0,
timer A*1
(TMA3 = 1, LSON = 1)
fOSC:
fX:
ø CPU:
ø CLK:
ø PER:
Stop
Oscillate
Stop
fW
Stop
Notes: 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)
Figure 11 MCU Status Transitions
28
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