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Chapter 2 Pin Functions
2.1 Overview
Features summary
This chapter lists the ports of the microcontroller. It presents the configuration
of the ports for alternative functions. Noise elimination on input signals is
explained and a recommendation for the connection of unused pins is given at
the end of the chapter.
The microcontroller offers various pins for input/output functions, so-called
ports. The ports are organized in port groups.
To allocate other than general purpose input/output functions to the pins,
several control registers are provided.
For a description of the terms pin, port or port group, see "Terms" on page 35.
• Number of ports and port groups:
V850ES/FE3-L
Port groups
I/O ports
• Configuration possible for individual pins.
• For many pins, the connection of a pull-up resistor can be selected.
User's Manual U18743EE1V2UM00
V850ES/FF3-L
8
10
51
67
V850ES/FG3-L
11
84
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