HD6473032F16 Datasheet, PDF (567/847 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Section 15 A/D Converter
*1
*1
Rin ^*2
100 Ω
0.1 µF
Notes: 1. Numeric values are approximate.
10 µF
0.01 µF
AV_CC
V_REF
AN₀ to AN₇
AV_SS
2. R_in: input impedance
Figure 15.7 Example of Analog Input Protection Circuit
Table 15.5 Analog Input Pin Ratings
Item
Min
Max
Unit
Analog input capacitance
—
20
pF
Allowable signal-source impedance
—
10^*
kΩ
Note: * When VCC = 4.0 V to 5.5 V and φ ≤ 12 MHz.For details, refer to section 21, Electrical
Characteristics.
AN₀ to AN₇
10 kΩ
To A/D converter
20 pF
Note: Numeric values are approximate.
Figure 15.8 Analog Input Pin Equivalent Circuit
Rev. 3.00 Mar 21, 2006 page 537 of 814
REJ09B0302-0300