SH7046 Datasheet, PDF (430/611 Pages) Renesas Technology Corp – Renesas 32-Bit RISC Microcomputer SuperH RISC engine Family/SH7046 Series

Section 13 A/D Converter
AVCC
R_in^*2
100 Ω
*¹
AN8 to AN19
0.1 µF
AVSS
Notes: Values are reference values.
1.
10 µF
0.01 µF
2. R_in: Input impedance
Figure 13.7 Example of Analog Input Protection Circuit
Table 13.6 Analog Pin Specifications
Item
Analog input capacitance
Permissible signal source impedance
Measurement
Min
Max
Unit
conditions

20
pF

3
kΩ
≤ 20 MHz

1
kΩ
20 to 25 MHz
AN8 to AN19
10 kΩ
To A/D converter
20 pF
Note: Values are reference values.
Figure 13.8 Analog Input Pin Equivalent Circuit
Rev. 4.00 Dec 05, 2005 page 386 of 564
REJ09B0270-0400