
R01DS0060EJ0100 Rev.1.00
Page 149 of 168
Sep 13, 2011
RX630 Group
5. Electrical Characteristics
5.7
D/A Conversion Characteristics
5.8
Temperature Sensor Characteristics
Table 5.24
D/A Conversion Characteristics
Conditions: VCC = AVCC0 = VCC_USB = 2.7 to 3.6 V, VREFH/VREFH0 = 2.7 V to VCC
VSS = AVSS0 = VREFL/VREFL0 = VSS_USB = 0 V
Ta = Topr
Item
Min.
Typ.
Max.
Unit
Test Conditions
Resolution
10
Bit
Conversion time
—
3.0
s
20-pF capacitive load
Absolute accuracy
—
±2.0
±4.0
LSB
2-M
resistive load
——±3.0
LSB
4-M
resistive load
—
±2.0
LSB
10-M
resistive load
RO output resistance
—
3.6
—
k
Table 5.25
Temperature Sensor Characteristics
Conditions: VCC = AVCC0 = VCC_USB = 2.7 to 3.6 V, VREFH/VREFH0 = 2.7 V to VCC
VSS = AVSS0 = VREFL/VREFL0 = VSS_USB = 0 V
Ta = Topr
Item
Min.
Typ.
Max.
Unit
Test
Conditions
Relative accuracy
―
±1
―
°C
Temperature slope
―
4.1
―
mV/°C
Output voltage (@25°C)
―
1.26
―
V
Temperature sensor start time
――
30
s
Sampling time
――
5s