MB95710M Series
MB95770M Series
Document Number: 002-09307 Rev. *D
Page 133 of 172
22.2 Recommended Operating Conditions
(V
SS
= 0.0 V)
*1: The minimum power supply voltage becomes 2.18 V when a product with the low-voltage detection reset is used or
when the on-chip debug mode is used.
*2: Use a ceramic capacitor or a capacitor with equivalent frequency characteristics. For the connection to a decoupling
capacitor C
S
, see the diagram below. To prevent the device from unintentionally entering an unknown mode due to
noise, minimize the distance between the C pin and C
S
and the distance between C
S
and the V
SS
pin when designing
the layout of a printed circuit board.
WARNING: The recommended operating conditions are required in order to ensure the normal operation of the
semiconductor device. All of the device's electrical characteristics are warranted when the device is
operated under these conditions.
Any use of semiconductor devices will be under their recommended operating condition.
Operation under any conditions other than these conditions may adversely affect reliability of device and
could result in device failure.
No warranty is made with respect to any use, operating conditions or combinations not represented on this
data sheet. If you are considering application under any conditions other than listed herein, please contact
sales representatives beforehand.
Parameter
Symbol
Value
Unit
Remarks
Min
Max
Power supply voltage
V
CC
1.8*
1
5.5
V
In normal operation
Decoupling capacitor
C
S
0.2
10
µF
A capacitor of about 1.0 µF is
recommended. *
2
Operating temperature
T
A
−
40
+
85
°
C
Other than on-chip debug mode
+
5
+
35
On-chip debug mode
C
Cs
DBG
*
RST
• DBG / RST / C pins connection diagram
*: Connect the DBG pin to an external pull-up resistor of 2 k
Ω
or above. After power-on, ensure that the
DBG pin does not stay at “L” level until the reset output is released. The DBG pin becomes a com-
munication pin in debug mode. Since the actual pull-up resistance depends on the tool used and the
interconnection length, refer to the tool document when selecting a pull-up resistor.