CHAPTER 12: I/O Port
FM4 Peripheral Manual, Doc. No. 002-04856 Rev. *E 695
Selects input/output for external bus data 24.
Reads out the register value.
Does not produce output of user external bus MADATA24. [Initial value]
Connects the input of user external bus MADATA24 to the pin.
Produces output of user external bus MADATA24.
Connects the input of user external bus MADATA24 to the pin.
[bit16] UED23B: UED23B input/output select bit
Selects input/output for external bus data 23.
Reads out the register value.
Does not produce output of user external bus MADATA23. [Initial value]
Connects the input of user external bus MADATA23 to the pin.
Produces output of user external bus MADATA23.
Connects the input of user external bus MADATA23 to the pin.
[bit15] UED22B: UED22B input/output select bit
Selects input/output for external bus data 22.
Reads out the register value.
Does not produce output of user external bus MADATA22. [Initial value]
Connects the input of user external bus MADATA22 to the pin.
Produces output of user external bus MADATA22.
Connects the input of user external bus MADATA22 to the pin.
[bit14] UED21B: UED21B input/output select bit
Selects input/output for external bus data 21.
Reads out the register value.
Does not produce output of user external bus MADATA21. [Initial value]
Connects the input of user external bus MADATA21 to the pin.
Produces output of user external bus MADATA21.
Connects the input of user external bus MADATA21 to the pin.
[bit13] UED20B: UED20B input/output select bit
Selects input/output for external bus data 20.
Reads out the register value.
Does not produce output of user external bus MADATA20. [Initial value]
Connects the input of user external bus MADATA20 to the pin.
Produces output of user external bus MADATA20.
Connects the input of user external bus MADATA20 to the pin.
[bit12] UED19B: UED19B input/output select bit
Selects input/output for external bus data 19.
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