D/A Conversion Characteristics - Hitachi H8/3062 Hardware Manual

22.1.5

D/A Conversion Characteristics

Table 22.10 lists the D/A conversion characteristics.
Table 22.10 D/A Conversion Characteristics
Condition: T = –20°C to +75°C (regular specifications), T
a
specifications)
Condition A: V = 2.7 to 5.5 V, AV
CC
fmax = 10 MHz
Condition B: V = 3.0 to 5.5 V, AV
CC
fmax = 13 MHz
Condition C: V = 5.0 V ± 10%, AV
CC
fmax = 20 MHz
Item
Resolution
Conversion time
(centering time)
Absolute accuracy
= 2.7 to 5.5 V, V
CC
= 3.0 to 5.5 V, V
CC
= 5.0 V ± 10%, V
CC
A
Min Typ Max Min Typ Max
8 8 8 8
— — 10 —
— ±2.0 ±3.0 —
— — ±2.0 —
= –40°C to +85°C (wide-range
a
= 2.7 to AV
REF
= 3.0 to AV
REF
= 4.5 to AV
REF
Condition
B
Min Typ Max
8 8 8
— 10 —
±2.0 ±3.0 —
— ±2.0 —
, V = AV
CC SS SS
, V = AV
CC SS SS
, V = AV
CC SS
C
Test
Unit Conditions
8 8 bits
— 10 µs 20 pF
capacitive
load
±1.5 ±2.0 LSB 2 MΩ
resistive load
— ±1.5 LSB 4 MΩ
resistive load
= 0 V,
= 0 V,
= 0 V,
SS
665