RX113_15 Datasheet, PDF (100/121 Pages) Renesas Technology Corp – Renesas MCUs

RX113 Group
5. Electrical Characteristics
5.6 D/A Conversion Characteristics
Table 5.43 D/A Conversion Characteristics (1)
Conditions: VCC = AVCC0 = VREFH = VCC_USB = 1.8 to 3.6 V, VSS = AVSS0 = VREFL = VSS_USB = 0 V,
T_a = –40 to +105°C
Reference voltage = VREFH or VREFL selected
Item
Min.
Resolution
—
Resistive load
30
Capacitive load
—
Output voltage range*¹
0.35
DNL differential nonlinearity error
—
INL integral nonlinearity error
—
Offset error
—
Full-scale error
—
Output resistance
—
Conversion time
—
Typ.
Max.
Unit
—
12
Bit
—
—
kΩ
—
50
pF
—
AVCC0 - 0.47
V
±0.5
±1.0
LSB
±2.0
±8.0
LSB
—
±20
mV
—
±20
mV
75
—
Ω
—
30
μs
Test Conditions
Note 1. There are restrictions on AVCC0 and VCC depending on the usage conditions for the 12-bit D/A converter and I/O ports.
When using ports J0 and J2 as DA0 and DA1 output, make sure that VCC ≥ D/A output voltage.
Table 5.44 D/A Conversion Characteristics (2)
Conditions: VCC = AVCC0 = VREFH = VCC_USB = 1.8 to 3.6V, VSS = AVSS0 = VREFL = VSS_USB = 0 V,
T_a = –40 to +105°C
Reference voltage = AVCC0 or AVSS0 selected
Item
Min.
Resolution
—
Resistive load
30
Capacitive load
—
Output voltage range*¹
0.35
DNL differential nonlinearity error
—
INL integral nonlinearity error
—
Offset error
—
Full-scale error
—
Output resistance
—
Conversion time
—
Typ.
Max.
Unit
—
12
Bit
—
—
kΩ
—
50
pF
—
AVCC0 - 0.47
V
±0.5
±2.0
LSB
±2.0
±8.0
LSB
—
±30
mV
—
±30
mV
75
—
Ω
—
30
μs
Test Conditions
Note 1. There are restrictions on AVCC0 and VCC depending on the usage conditions for the 12-bit D/A converter and I/O ports.
When using ports J0 and J2 as DA0 and DA1 output, make sure that VCC ≥ D/A output voltage.
R01DS0216EJ0102 Rev.1.02
Dec 01, 2014
Page 100 of 121