RX111_16 Datasheet, PDF (49/127 Pages) Renesas Technology Corp – 32 MHz 32-bit RX MCUs, 50 DMIPS, up to 512 Kbytes of flash memory

RX111 Group
5. Electrical Characteristics
5.1 Absolute Maximum Ratings
5. Electrical Characteristics
Table 5.1 Absolute Maximum Ratings
Conditions: VSS = AVSS0 = VREFL0 = VSS_USB = 0 V
Item
Symbol
Value
Unit
Power supply voltage
VCC, VCC_USB
–0.3 to +4.6
V
Input voltage
Ports for 5 V tolerant*¹
V_in
Ports P40 to P44, P46,
V_in
ports PJ6, PJ7
–0.3 to +6.5
V
–0.3 to AVCC0 +0.3
V
Ports other than above
Reference power supply voltage
V_in
VREFH0
–0.3 to VCC +0.3
V
–0.3 to AVCC0 +0.3
V
Analog power supply voltage
AVCC0
–0.3 to +4.6
V
Analog input voltage
Operating temperature*²
Storage temperature
V_AN
–0.3 to AVCC0 + 0.3
V
(when AN000 to AN004 and AN006 used)
–0.3 to VCC + 0.3
(when AN008 to AN015 used)
T_opr
–40 to +85
°C
–40 to +105
T_stg
–55 to +125
°C
Caution: Permanent damage to the MCU may result if absolute maximum ratings are exceeded.
To preclude any malfunctions due to noise interference, insert capacitors of high frequency characteristics between the VCC and
VSS pins, between the AVCC0 and AVSS0 pins, between the VCC_USB and VSS_USB pins, and between the VREFH0 and
VREFL0 pins. Place capacitors of about 0.1 μF as close as possible to every power supply pin and use the shortest and heaviest
possible traces. Also, connect capacitors as stabilization capacitance.
Connect the VCL pin to a VSS pin via a 4.7 μF capacitor. The capacitor must be placed close to the pin, refer to section 5.12.1,
Connecting VCL Capacitor and Bypass Capacitors.
Do not input signals or an I/O pull-up power supply to ports other than 5-V tolerant ports while the device is not powered. The
current injection that results from input of such a signal or I/O pull-up may cause malfunction and the abnormal current that
passes in the device at this time may cause degradation of internal elements.
If input voltage (within the specified range from -0.3 to + 6.5V) is applied to 5-V tolerant ports, it will not cause problems such as
damage to the MCU.
Note 1. Ports P16, P17, PA6, and PB0 are 5 V tolerant.
Note 2. The upper limit of operating temperature is 85°C or 105°C, depending on the product. For details, refer to 1.2 List of Products.
Table 5.2 Operating Conditions
Item
Power supply voltages
USB power supply voltages
Analog power supply voltages
Symbol
VCC*¹
VSS
VCC_USB
VSS_USB
AVCC0*^1, *²
AVSS0
VREFH0
VREFL0
Conditions
Min.
When USB not used
1.8
When USB used
3.0
—
—
—
1.8
—
1.8
—
Typ.
Max.
Unit
—
3.6
V
—
3.6
V
0
—
V
VCC
—
V
0
—
V
—
3.6
V
0
—
V
—
AVCC0
V
0
—
V
Note 1. When powering on AVCC0 and VCC, power them on at the same time or VCC first.
Note 2. For details, refer to section 30.7.10, Voltage Range of Analog Power Supply Pins in the User’s Manual: Hardware.
R01DS0190EJ0130 Rev.1.30
May 31, 2016
Page 49 of 127