RX634 Datasheet, PDF (60/106 Pages) Renesas Technology Corp – 54 MHz 32-bit RX MCU with FPU, 90 DMIPS, up to 2-Mbyte flash memory

RX634 Group
5. Electrical Characteristics
5. Electrical Characteristics
5.1 Absolute Maximum Ratings
Table 5.1 Absolute Maximum Ratings
Conditions: VSS = AVSS0 = VREFL = VREFL0 = 0 V
Item
Symbol
Value
Unit
Power supply voltage
Analog power supply voltage
Reference power supply voltage
VCC
–0.3 to +6.5
V
AVCC0*¹
–0.3 to +6.5
V
VREFH0*¹
–0.3 to AVCC0 + 0.3
V
VREFH*¹
–0.3 to +6.5
V
Input voltage (except for port 4, ports 03, 05, and 07)
V_in
Input voltage (port 4, port 07)
V_in
Input voltage (ports 03, 05)
V_in
Analog input voltage (ports 4, E)
V_AN
Operating temperature
T_opr
Storage temperature
T_stg
–0.3 to VCC + 0.3
V
–0.3 to AVCC0 + 0.3
V
–0.3 to VREFH + 0.3
V
–0.3 to AVCC0 + 0.3
V
–40 to +85
°C
–55 to +125
°C
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.
Note 1. When neither the A/D converter nor the D/A converter is in use, do not leave the AVCC0, VREFH/VREFH0, AVSS0, and
VREFL/VREFL0 pins open. Connect the AVCC0 and VREFH/VREFH0 pins to VCC, and the AVSS0 and VREFL/VREFL0 pins
to VSS, respectively.
R01DS0255EJ0100 Rev.1.00
Feb 25, 2015
Page 60 of 106