Pin Multiplexing - TQ-Systems TQMLX2160A Preliminary User's Manual

4.11.3

Pin multiplexing

When using the CPU signals, the multiple pin configurations by different CPU-internal function units must be taken note of.
The pin assignment in Table 12 to Table 14 refers to the corresponding
MBLX2160A. The electrical and pin characteristics are to be taken from the LX2160A documentation (1), (2).
Attention: Destruction or malfunction
Depending on the configuration, many LX2160A balls can provide several different functions.
Please take note of the information in the LX2160A documentation (1), (2) concerning the
configuration of these pins before integration or start-up of your carrier board.
Improper programming by operating software can cause malfunctions, deterioration
or destruction of the TQMLX2160A.
The meanings given in the following tables must be observed:
RFU:
DNC:
Preliminary User's Manual l TQMLX2160A UM 0002 l © 2020, TQ-Systems GmbH
Reserved pins without function.
To support future TQMLX2160A versions, these pins must not be connected.
These pins must never be wired and must be left open.
BSP provided by TQ-Systems
Page 17
in combination with the