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HD6433832S Datasheet, PDF (427/560 Pages) Renesas Technology Corp – single-chip microcomputers | |||
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14.9.4 A/D Converter Characteristics
Table 14.43 shows the A/D converter characteristics of the H8/3835, H8/3836 and H8/3837.
Table 14.43 A/D Converter Characteristics of H8/3835, H8/3836 and H8/3837
VCC = 2.7 V to 5.5 V, AVSS = VSS = 0.0 V, Ta = â20°C to +75°C, unless otherwise specified.
Item
Applicable
Symbol Pins
Min
Typ Max
Unit Test Condition
Note
Analog power AVCC
AVCC
4.0 â 5.5
V
1
supply voltage
Analog input
voltage
AVIN
AN0 to AN11 AVSS â
â 0.3
AVCC + 0.3 V
Analog power AIOPE
supply current AISTOP1
AVCC
AVCC
â
â 1.5
â
150.0 â
mA AVCC = 5.0 V
µA
2
Reference
value
AISTOP2 AVCC
â
â 5.0
µA
3
Analog input CAIN
AN0 to AN11 â
â 30.0
pF
capacitance
Allowable
RAIN
signal source
impedance
â
â 10.0
kâ¦
Resolution
(data length)
â
â8
bit
Non-linearity
error
â
â ±2.0
LSB
Quantization
error
â
â ±0.5
LSB
Absolute
accuracy
â
â ±2.5
LSB
Conversion
time
12.4 â 124
24.8 â 124
µs VCC = 4.0 V to 5.5 V
Notes: 1. Set AVCC = VCC when the A/D converter is not used.
2. AISTOP1 is the current in active and sleep modes while the A/D converter is idle.
3. AISTOP2 is the current at reset and in standby, watch, subactive, and subsleep modes
while the A/D converter is idle.
412
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