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3825_03 Datasheet, PDF (63/339 Pages) Renesas Technology Corp – 8-BIT SINGLE-CHIP MICROCOMPUTER | |||
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MITSUBISHI MICROCOMPUTERS
3825 Group
SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER
A-D CONVERTER CHARACTERISTICS
Table 16. A-D converter characteristics
(VCC = 4.0 to 5.5 V, VSS = 0 V, Ta = â20 to 85°C, 4 MHz ⤠f(XIN) ⤠8 MHz, in middle-/high-speed mode, unless otherwise noted.)
Symbol
Parameter
Test conditions
Limits
Unit
Min. Typ. Max.
â
Resolution
8
Bits
â
Absolute accuracy (excluding quantization error) VCC = VREF = 5 V
±2 LSB
tCONV
Conversion time
f(XIN) = 8 MHz
12.5
(Note)
µs
RLADDER Ladder resistor
IVREF
Reference input current
VREF = 5 V
IIA
Analog port input current
Note : When an internal trigger is used in middle-speed mode, it is 14 µs.
12
35
100 kâ¦
50
150
200
µA
5.0
µA
1-47
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