RX230 Datasheet, PDF (94/177 Pages) Renesas Technology Corp – 54-MHz 32-bit RX MCUs, built-in FPU, 88.56 DMIPS, up to 512-KB flash memory

RX230 Group, RX231 Group
5. Electrical Characteristics
Table 5.8
DC Characteristics (6)
Conditions: 1.8 V ≤ VCC= VCC_USB = AVCC0 ≤ 5.5 V, VSS = AVSS0 = VSS_USB = 0 V, T_a = –40 to +105°C
Item
Symbol Typ.*³ Max.
Unit
Test Conditions
Supply Software standby T_a = 25°C
I_CC
0.8
3.7
μA
current*¹ mode*²
T_a = 55°C
1.2
4.3
T_a = 85°C
3.5
18.6
T_a = 105°C
7.9
45.2
Increment for IWDT operation
0.4
—
Increment for LPT operation
0.4
—
Use IWDT-Dedicated On-Chip Oscillator for
clock source
Increment for RTC operation*⁴
0.4
—
RCR3.RTCDV[2:0] set to low drive capacity
1.2
—
RCR3.RTCDV[2:0] set to normal drive
capacity
Note 1.
Note 2.
Note 3.
Note 4.
Supply current values are with all output pins unloaded and all input pull-up MOSs in the off state.
The IWDT, LVD, and CMPB are stopped.
When VCC is 3.3 V.
This increment includes the oscillation circuit.
100
10
1
Ta = 105°C^*2
Ta = 85°C^*2
Ta = 105°C^*1
Ta = 85°C^*1
Ta = 55°C^*2
Ta = 55°C^*1
Ta = 25°C^*2
Ta = 25°C^*1
0.1
1.5
2
2.5
3
3.5
4
4.5
5
5.5
6
VCC (V)
Ta = 25°C^*1
Ta = 25°C^*2
Ta = 55°C^*1
Ta = 55°C^*2
Ta = 85°C^*1
Ta = 85°C^*2
Ta = 105°C^*1
Ta = 105°C^*2
Note 1. Indicates the average of the typical samples through actual measurement during product evaluation.
Note 2. Indicates the average of the upper-limit samples through actual measurement during product evaluation.
Figure 5.4
Voltage Dependency in Software Standby Mode (Reference Data)
R01DS0261EJ0110 Rev.1.10
Oct 30, 2015
Page 94 of 177