HD6413002 Datasheet, PDF (510/700 Pages) Renesas Technology Corp – High-performance single-chip microcontroller

*1
*1
Rin^*2
100 Ω
0.1 µF
Notes: 1.
10 µF
0.01 µF
AV_CC
V_REF
AN₀ to AN₇
AV_SS
2. Rin: input impedance
Figure 14-7 Example of Analog Input Protection Circuit
AN₀ to AN₇
10 kΩ
To A/D converter
20 pF
Figure 14-8 Analog Input Pin Equivalent Circuit
Table 14-5 Analog Input Pin Ratings
Item
min
max
Unit
Analog input capacitance
—
20
pF
Allowable signal-source impedance
—
10*
kΩ
Note: * When V_CC = 4.0 V to 5.5 V and ø ≤ 12 MHz.
Note: Numeric values are approximate, except in table 14-5.
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