Datasheet

R01DS0190EJ0100 Rev.1.00 Page 93 of 107
Jun 19, 2013
RX111 Group 5. Electrical Characteristics
5.6 D/A Conversion Characteristics
5.7 Temperature Sensor Characteristics
Table 5.41 D/A Conversion Characteristics (1)
Conditions: VCC = AVCC0 = VCC_USB = 1.8 to 3.6 V, VSS = AVSS0 = VREFL0 = VSS_USB = 0 V, fPCLKB ≤ 32 MHz,
T
a
= –40 to +105°C
Item Min. Typ. Max. Unit Test Conditions
Resolution
—— 8 Bit
Conversion time VCC = 2.7 to 3.6 V
——3.0μs
35-pF capacitive load
VCC = 1.6 to 2.7 V
——6.0
Absolute accuracy VCC = 2.4 to 3.6 V
——±3.0LSB
2-MΩ resistive load
VCC = 1.8 to 2.4 V
——±3.5
VCC = 2.4 to 3.6 V
——±2.0LSB
4-MΩ resistive load
VCC = 1.8 to 2.4 V
——±2.5
RO output resistance
—6.4—kΩ
Table 5.42 Temperature Sensor Characteristics
Conditions: VCC = AVCC0 = VCC_USB = 2.0 to 3.6 V, VSS = AVSS0 = VREFL0 = VSS_USB = 0 V, T
a
= –40 to +105°C
Item Symbol Min. Typ. Max. Unit Test Conditions
Relative accuracy
――±1.5 ― °C
2.4 V or above
― ±2.0 ―
Below 2.4 V
Temperature slope
――–3.65 ― mV/°C
Output voltage (at 25°C)
――1.05 ― V
VCC = 3.3 V
Temperature sensor start time
t
START
―― 5 μs
Sampling time
― 5 ――μs