RX113_15 Datasheet, PDF (53/121 Pages) Renesas Technology Corp – Renesas MCUs

RX113 Group
5. Electrical Characteristics
5. Electrical Characteristics
5.1 Absolute Maximum Ratings
Table 5.1 Absolute Maximum Ratings
Conditions: VSS = AVSS0 = VREFL0 = VREFL = VSS_USB = 0 V
Item
Power supply voltage
Input voltage (except for ports for 5 V tolerant*¹)
Input voltage (ports for 5 V tolerant*¹)
Reference power supply voltage
Symbol
VCC, VCC_USB
V_in
V_in
VREFH0
Value
Unit
–0.3 to +4.6
V
–0.3 to VCC + 0.3
V
–0.3 to +6.5
V
–0.3 to AVCC0 + 0.3
V
VREFH
Analog power supply voltage
AVCC0
–0.3 to +4.6
V
Analog input voltage
V_AN
–0.3 to AVCC0 + 0.3
V
(when AN000 to AN007 and AN021 used)
–0.3 to VCC + 0.3
(when AN008 to AN015 used)
LCD voltage
V_L1 voltage
V_L2 voltage
V_L3 voltage
V_L4 voltage
Operating temperature*²
V_L1
–0.3 to +2.8
V
V_L2
–0.3 to +6.5
V_L3
–0.3 to +6.5
V_L4
–0.3 to +6.5
T_opr
–40 to +85
°C
–40 to +105
Storage temperature
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, between the VREFH0 and
VREFL0 pins, and between the VREFH and VREFL 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.
Note 1. Ports 16, 17, A6, and B0 are 5 V tolerant.
Do not input signals or an I/O pull-up power supply 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.
Note 2. The upper limit of operating temperature is 85°C or 105°C, depending on the product. For details, refer to Table 1.3, List of
Products.
Table 5.2 Recommended Operating Conditions
Item
Power supply voltages
USB power supply voltages
Analog power supply voltages
Symbol
VCC
VSS
VCC_USB
VSS_USB
AVCC0^{*1, *2}
AVSS0
Conditions
Min.
Typ.
Max.
Unit
When USB not used
1.8
—
3.6
V
When USB used
3.0
—
3.6
—
0
—
—
VCC
—
V
—
0
—
1.8
—
3.6
V
—
0
—
Note 1. AVCC0 and VCC can be set individually within the operating range, but there is the following relationship between the voltage
applied to the PJ0 and PJ2 pins, VCC, and AVCC0.
When 12-bit D/A converter used: Voltage applied to port J0 and J2 pins (D/A output voltage) ≤ VCC
When general ports selected: VCC ≤ AVCC0
Note 2. Sequence of Powering on AVCC0 and VCC
When powering on AVCC0 and VCC, power them on at the same time or VCC first.
R01DS0216EJ0102 Rev.1.02
Dec 01, 2014
Page 53 of 121