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SH7101 Datasheet, PDF (376/486 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer | |||
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11. A/D Converter
AVCC
Rin*2
100 Ω
*1
AN8 to AN15
0.1 µF
AVSS
Notes: Values are reference values.
1.
10 µF
0.01 µF
2. Rin: Input impedance
Figure 11.8 Example of Analog Input Protection Circuit
Table 11.6 Analog Pin Specifications
Item
Min
Analog input capacitance
â¯
Permissible signal source impedance â¯
â¯
Measurement
Max
Unit
Condition
20
pF
3
kΩ
pÏ â¤ 20 MHz
1
kΩ
20 MHz < PÏ â¤ 25 MHz
AN8 to AN15
10 kΩ
To A/D converter
20 pF
Note: Values are reference values.
Figure 11.9 Analog Input Pin Equivalent Circuit
Rev.2.00 Sep. 27, 2007 Page 342 of 448
REJ09B0394-0200
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