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25.5
D/A Conversion Characteristics
Table 25-12 shows the D/A conversion characteristics.
Table 25-12 D/A Conversion Characteristics
Condition A: V
= PLLV
CC
AV
= 3.6 V to 5.5 V, Vref = 3.6 V to AV
CC
AV
= 3.3 V to 5.5 V, Vref = 3.3 V to AV
CC
as I/O ports), V
(regular specifications), T
Condition B: V
= PLLV
CC
V
= 4.5 V to AV
ref
+75°C (regular specifications), T
Item
Resolution
Conversion time
Absolute accuracy
= 3.0 V to 3.6 V, PV
CC
= AV
= PLLV
SS
SS
= –40°C to +85°C (wide-range specifications)
a
= 3.0 V to 3.6 V, PV
CC
, V
= AV
= PLLV
CC
SS
SS
a
Condition A
Min
Typ
Max
8
8
8
—
—
10
± 2.0
± 3.0
—
± 2.0
—
—
= 3.0 V to 5.5 V,
CC
if A/D and D/A used,
CC
if A/D and D/A not used (pins used
CC
= 0 V, ø = 2 to 16 MHz, T
SS
= 4.5 V to 5.5 V, AV
CC
= 0 V, ø = 2 to 25 MHz, T
SS
= –40°C to +85°C (wide-range specifications)
Condition B
Min
Typ
Max
8
8
8
—
—
10
± 1.5 ± 2.0 LSB
—
± 1.5 LSB
—
—
= –20°C to +75°C
a
= 4.5 V to 5.5 V,
CC
= –20°C to
a
Unit
Test Conditions
bits
µs
20-pF capacitive
load
2-MΩ resistive load
4-MΩ resistive load
1047
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