Datasheet

R01DS0041EJ0150 Rev.1.50 Page 87 of 221
Oct 18, 2013
RX210 Group 5. Electrical Characteristics
5. Electrical Characteristics
5.1 Absolute Maximum Ratings
Caution: Permanent damage to the LSI may result if absolute maximum ratings are exceeded.
To preclude any malfunctions due to noise interferences, insert capacitors of high frequency characteristics between the VCC
and VSS pins, between the AVCC0 and AVSS0 pins, and between the VREFH0 and VREFL0 pins. Place capacitors of 0.1 µF or
so as close to every power pin and use the shortest and heaviest possible traces.
Connect the VCL pin to a VSS pin via a 0.1 µF (±20% accuracy) capacitor. The capacitor must be placed as close to the pin as
possible.
Note 1. Ports 12, 13, 16, and 17 are 5 V tolerant.
Note 2. Connect AVCC0 to VCC. When neither the A/D converter nor the D/A converter is in use, do not leave the AVCC0, VREFH,
VREFH0, AVSS0, VREFL, and VREFL0 pins open. Connect the AVCC0, VREFH, and VREFH0 pins to VCC, and the AVSS0,
VREFL, and VREFL0 pins to VSS, respectively.
Note 3. The maximum value is 6.5 V.
Table 5.1 Absolute Maximum Ratings
Conditions: VSS = AVSS0 = VREFL = VREFL0 = 0 V
Item Symbol Value Unit
Power supply voltage VCC –0.3 to +6.5 V
Input voltage (except for ports for 5 V tolerant*
1
)V
in
–0.3 to VCC +0.3*
3
V
Input voltage (ports for 5 V tolerant*
1
)V
in
–0.3 to +6.5 V
Reference power supply voltage VREFH, VREFH0 –0.3 to VCC +0.3*
3
V
Analog power supply voltage AVCC0*
2
–0.3 to +6.5 V
Analog input voltage V
AN
–0.3 to VCC +0.3*
3
V
Operating temperature T
opr
–40 to +105 °C
Storage temperature T
stg
–55 to +125 °C