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| HD64F2145 Datasheet, PDF (772/829 Pages) Renesas Technology Corp – Hitachi 16-Bit Single-Chip Microcomputer | |||
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28.2.5 D/A Conversion Characteristics
Table 28.29 lists the D/A conversion characteristics.
Table 28.29 D/A Conversion Characteristics
Condition A:
VCC = 5.0 V ± 10%, AVCC = 5.0 V ± 10%, AVref = 4.5 V to AVCC,
VSS = AVSS = 0 V, ø = 2 MHz to maximum operating frequency,
Ta = â20 to +75°C (normal specification product), Ta = â40 to +85°C (wide
range temperature specification product)
Condition B:
VCC = 4.0 V to 5.5 V, AVCC = 4.0 V to 5.5 V, AVref = 4.0 V to AVCC,
VSS = AVSS = 0 V, ø = 2 MHz to maximum operating frequency,
Ta = â20 to +75°C (normal specification product), Ta = â40 to +85°C (wide
range temperature specification product)
Condition C:
VCC = 2.7 V to 3.6 V, AVCC = 2.7 V to 3.6 V, AVref = 2.7 V to AVCC,
VSS = AVSS = 0 V, ø = 2 MHz to maximum operating frequency,
Ta = â20 to +75°C
Condition C
Condition B
Condition A
10 MHz
16 MHz
20 MHz
Item
Min Typ Max Min Typ Max Min Typ Max Unit
Resolution
8
8
8
bits
Conversion With 20 pF load â â 10 â â 10 â â 10 µs
time
capacitance
Absolute With 2 M⦠load â ±2.0 ±3.0 â
accuracy resistance
±1.0 ±1.5 â
±1.0 ±1.5 LSB
With 4 M⦠load â â ±2.0 â â ±1.0 â â ±1.0
resistance
Rev. 2.0, 08/02, page 732 of 788
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