h8s-2635 Renesas Electronics Corporation., h8s-2635 Datasheet - Page 750

• Manufacturer Part Number: h8s-2635
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 17 A/D Converter
sample-and-hold circuit in the A/D converter exceeds the current input via the input impedance
(R
when deciding the circuit constants.
Table 17-7 Analog Pin Specifications
Rev. 6.00 Feb 22, 2005 page 690 of 1484
REJ09B0103-0600
Item
Analog input capacitance
Permissible signal source impedance
in
), an error will arise in the analog input pin voltage. Careful consideration is therefore required
*
*
m
Figure 17-7 Example of Analog Input Protection Circuit
*
m
m
Min
—
—
Max
20
5
Unit
pF
k