RX62T_15 Datasheet, PDF (118/136 Pages) Renesas Technology Corp – Renesas MCUs

Under development ^{Preliminary document}
Specifications in this document are tentative and subject to change.
RX62T Group, RX62G Group
5. Electrical Characteristics
5.4 A/D Conversion Characteristics
Table 5.15 10-Bit A/D Conversion Characteristics
Note:Items for which test conditions are not specifically stated in the table below have the same values under conditions 1 to 3.
Condition 1: VCC = PLLVCC = 2.7 to 3.6 V, VSS = PLLVSS = AVSS0 = AVSS = VREFL0 = 0 V
AVCC0 = AVCC = 3.0 to 3.6 V, VREFH0 = 3.0 V to AVCC0, VREF = 3.0 V to AVCC
Ta = Topr
Item
Resolution
Conversion time*¹
(AD clock = 25-MHz operation)
Min.
10
2.0
Typ.
10
-
Max.
Unit
10
Bit
-
s
Test Conditions
Sampling 25 states
Analog input capacitance
-
Integral nonlinearity error
-
Offset error
-
Full-scale error
-
Quantization error
-
Absolute accuracy
-
Permissible signal source impedance
-
-
4
pF
-
3.0
LSB
-
3.0
LSB
-
3.0
LSB
0.5
-
LSB
-
4.0
LSB
-
1.0
k
Condition 2: VCC = PLLVCC = 2.7 to 3.6 V, VSS = PLLVSS = AVSS0 = AVSS = VREFL0 = 0 V
AVCC0 = AVCC = 4.0 to 5.5 V, VREFH0 = 4.0 V to AVCC0, VREF = 4.0 V to AVCC
Condition 3: VCC = PLLVCC = 4.0 to 5.5 V, VSS = PLLVSS = AVSS0 = AVSS = VREFL0 = 0 V
AVCC0 = AVCC = 4.0 to 5.5 V, VREFH0 = 4.0 V to AVCC0, VREF = 4.0 V to AVCC
Ta = Topr. Ta is the same under conditions 2 and 3.
Item
Resolution
Conversion time*¹
(AD clock = 50-MHz operation)
Analog input capacitance
Integral nonlinearity error
Offset error
Full-scale error
Quantization error
Absolute accuracy
Permissible signal source impedance
Min.
10
1.0
-
-
-
-
-
-
-
Typ.
10
-
-
-
-
-
0.5
-
-
Max.
Unit
10
Bit
-
s
4
pF
3.0
LSB
3.0
LSB
3.0
LSB
-
LSB
4.0
LSB
1.0
k
Test Conditions
Sampling 25 states
Note 1. The conversion time includes the sampling time and the comparison time. As the test conditions, the number of sampling states
is indicated.
R01DS0096EJ0200 Rev.2.00
Jan 10, 2014
Page 118 of 134