RX24T Datasheet, PDF (115/133 Pages) Renesas Technology Corp – 32-bit RXv2 CPU core

RX24T Group
5.7 D/A Conversion Characteristics
5. Electrical Characteristics
Table 5.34 Characteristics of D/A Conversion (Chip Version A)
Conditions: VCC = 2.7 V to 5.5 V, AVCC0 = AVCC1 = AVCC2 = VREF = VCC to 5.5 V, VSS = AVSS0 = AVSS1 = AVSS2 =
0 V, T_a = –40 to +85°C
Item
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
Resolution
—
—
—
8
Bit
Conversion time
Absolute accuracy
t_DCONV
—
—
—
—
3.0
μs
—
±3.0
LSB
Table 5.35 Characteristics of D/A Conversion (Chip Version B)
Conditions: VCC = 2.7 V to 5.5 V, AVCC0 = AVCC1 = AVCC2 = VREF = VCC to 5.5 V, VSS = AVSS0 = AVSS1 = AVSS2 =
0 V, T_a = –40 to +85°C
Item
Symbol
Min.
Typ.
Max.
Unit
Test Conditions
Resolution
—
—
—
8
Bit
Conversion time
Absolute accuracy
t_DCONV
—
—
—
—
3.0
μs
—
±3.0
LSB
Output load resistance
—
4
—
—
MΩ
Output load capacity
—
—
—
35
pF
Output resistance
—
—
9.0
—
kΩ
Note: When using ports 23 and 24 as DA0 and DA1 outputs, make sure that VCC ≥ DA output voltage.
R01DS0257EJ0200 Rev.2.00
Apr 14, 2017
Page 115 of 133