Renesas H8S/2138 Series Manual Pagina 76

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Microcomputer Technical Q&A
68
Q&A No.: QAH8S-057
Category: Pins
Subject: Built-In MOS Pull-Ups in Reset
Question
Can built-in MOS pull-ups be turned on in the reset state?
Answer
In a manual reset, I/O port states are held, and therefore built-in MOS pull-ups can be turned on.
In a power-on reset, I/O ports are initialized, and therefore built-in MOS pull-up settings are
cleared.
Applicable Products
Applicability Series Applicability Series Applicability Series
Yes Entire H8S Series H8S/2655 H8S/2350
H8S/2355 H8S/2357 H8S/2345
H8S/2245 H8S/2148 H8S/2144
H8S/2138 H8S/2134 H8S/2128
H8S/2124
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