SATELLINE-M3-TR3,
–
TR4 and -R4
Integration Guide, Version 3.4
13
16
GPIO5
CMOS
IN
Internal Pull Down
Unconnected
17
SERVICE
IN
Internal Pull Up
Input for service access.
Internally pulled high.
Pull LOW / drive LOW to set
UART1 (RD1, TD1) into
known state. See separate
section of manual.
18
GPIO6
CMOS
IN
Internal Pull Down
Unconnected.
19
GPIO7
CMOS
IN
Internal Pull Down
Unconnected.
20
GPIO8
CMOS
IN
Internal Pull Down
Unconnected.