Pin out confusion on MC9S08PT60 data sheet?

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Pin out confusion on MC9S08PT60 data sheet?

863件の閲覧回数
asciidv
Contributor I

This device has 3 SCI's. On page 40 of the data manual;

 

TXD2 and RXD2 are identified as pins 22,23

TXD1 and RXD1 are identified as pins 51,52

 

TXD0 and RXD0 are identified as pins 33,34 AND 47,48

 

Surely this must be a mistake or am I missing something?

 

Thanks,

 

Ascii.

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803件の閲覧回数
asciidv
Contributor I

Freescale support provided this answer;

Please find such decription from reference manual below.

6.4.3 SCI0 pin reassignment

After reset, SCI0 module pinouts of RxD and TxD are mapped on PTB0 and PTB1,

respectively. SOPT1[SCI0PS] bit enables to reassign SCI0 pinouts on PTA2 and PTA3


So yes, I was missing something!

Ascii

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