mb90f345caspfv Fujitsu Microelectronics, Inc., mb90f345caspfv Datasheet - Page 57

• Manufacturer Part Number: mb90f345caspfv
• Description: 16-bit Proprietary Microcontroller Cmos 2 F2mc-16lx Mb90340 Series
• Manufacturer: Fujitsu Microelectronics, Inc.

* : Oscillation time of oscillator is the time that the amplitude reaches 90 .
(2) Reset Standby Input
Reset input
time
Parameter
In the crystal oscillator, the oscillation time is between several ms and to tens of ms. In FAR / ceramic oscillators,
the oscillation time is between hundreds of s to several ms. With an external clock, the oscillation time is 0 ms.
In Stop mode, Sub Clock mode, Sub Sleep mode, Watch mode:
Under normal operation:
Internal operation
clock
Internal reset
RST
X0
RST
Symbol
t
RSTL
90% of
amplitude
0.2 V
RST
Pin
CC
(T
Oscillation time
of oscillator
A
Oscillation time of oscillator*
40 C to 105 C, V
t
RSTL
0.2 V
100 s
100 s
Min
500
100
Oscillation stabilization
CC
Value
waiting time
0.2 V
t
RSTL
CC
CC
5.0 V
0.2 V
Max
10 , f
CC
Instruction execution
MB90340 Series
Unit
CP
ns
ns
s
24 MHz, V
Under normal operation
In Stop mode, Sub Clock
mode, Sub Sleep mode
and Watch mode
In Time Timer mode
Remarks
SS
AV
SS
0.0 V)
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