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What is the value of internal impedance of ADC?

Latest Updated:03/26/2009

Question:

I'd like to know the value of internal impedance of the ADC in Super Low Power Microcomputer.

Answer:

The internal impedance value is as designed to be approximately 10k ohm. (The value varies due to the variation of products.)
For ADC configuration, please refer to "Permissible Signal Source Impedance" in the each Hardware Manual.
Suitable Products
H8/300H Super Low Power
H8/38076R
H8/300L Super Low Power
H8/3887
H8/3867
H8/3857
H8/3854
H8/3847R, 3847S, 38347, 38447
H8/3827R, 3827S, 38327, 38427
H8/38024R, 38024, 38024S, 38124