1043 reset

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1043 reset

939 次查看
ciper80
Contributor I

on the board,I use ls1043a cpu for my design,now,I have a problem,when deassert the poreset_b,the hreset_b hold low,,how can I solve the problem

 

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913 次查看
yipingwang
NXP TechSupport
NXP TechSupport

Please refer to section "4.3 Power-on reset recommendations" in attached application note.

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827 次查看
ciper80
Contributor I

照着手册做了上电复位时序,hreset还是维持低电平

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