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RA4W1 датащи(PDF) 72 Page - Renesas Technology Corp

номер детали RA4W1
подробное описание детали  32-Bit MCU
PDF  105 Pages
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производитель  RENESAS [Renesas Technology Corp]
домашняя страница  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

RA4W1 датащи(HTML) 72 Page - Renesas Technology Corp

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R01DS0359EJ0100 Rev.1.00
Page 72 of 105
Mar 31, 2020
RA4W1 Datasheet
2. Electrical Characteristics
2.5
ADC14 Characteristics
Figure 2.63
AVCC0 to VREFH0 voltage range
Table 2.41
A/D conversion characteristics (1) in high-speed A/D conversion mode (1 of 2)
Conditions: VCC = AVCC0 = 2.7 to 3.6 V, VREFH0 = 2.7 to 3.6 V
Reference voltage range applied to the VREFH0 and VREFL0.
Parameter
Min
Typ
Max
Unit
Test conditions
Frequency
1
-
48
MHz
-
Analog input capacitance*2
Cs
-
-
8 (reference data)
pF
High-precision channel
-
-
9 (reference data)
pF
Normal-precision channel
Analog input resistance
Rs
-
-
2.5 (reference data)
kΩ
High-precision channel
-
-
6.7 (reference data)
kΩ
Normal-precision channel
Analog input voltage range
Ain
0
-
VREFH0
V
-
12-bit mode
Resolution
-
-
12
Bit
-
Conversion time*1
(Operation at
PCLKC = 48 MHz)
Permissible signal
source impedance
Max. = 0.3 kΩ
0.94
-
-
μs
High-precision channel
ADCSR.ADHSC = 0
ADSSTRn.SST[7:0] = 0Dh
1.50
-
-
μs
Normal-precision channel
ADCSR.ADHSC = 0
ADSSTRn.SST[7:0] = 28h
Offset error
-
±0.5
±4.5
LSB
High-precision channel
±6.0
LSB
Other than above
Full-scale error
-
±0.75
±4.5
LSB
High-precision channel
±6.0
LSB
Other than above
Quantization error
-
±0.5
-
LSB
-
Absolute accuracy
-
±1.25
±5.0
LSB
High-precision channel
±8.0
LSB
Other than above
DNL differential nonlinearity error
-
±1.0
-
LSB
-
INL integral nonlinearity error
-
±1.0
±3.0
LSB
-
14-bit mode
Resolution
-
-
14
Bit
-
VREFH0
4.0
3.5
3.0
2.5
2.0
2.0
2.5
3.0
3.5
4.0
A/D Conversion
Characteristics (1)
ADCSR.ADHSC = 0
3.6
2.7
2.4
2.4 2.7
3.6
AVCC0
VREFH0
4.0
3.5
3.0
2.5
2.0
2.0
2.5
3.0
3.5
4.0
ADCSR.ADHSC = 1
3.6
2.7
2.4
2.4
2.7
3.6
AVCC0
1.8
1.8
A/D Conversion
Characteristics (2)
A/D Conversion
Characteristics (3)
A/D Conversion
Characteristics (4)
A/D Conversion
Characteristics (5)



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