LPC MicrocontrollersのトピックRe: How Many LPC546XX PWM Channel ?

How Many LPC546XX PWM Channel ?

ellenlin — Wed, 06 Mar 2019 03:25:49 GMT

Dear NXP ,

My customer now is searching for MCU with 25 Channel PWM . And i saw it on selector guide , show 25 - 28 channel PWM ( Pic 1 ) .

But I cannot find where show this spec in datasheet or User Manual , Only saws Output ( Pic 2 ) in user manual .

Could you support me where can find the information like Selector Guide told us ? thanks a lot !!!

Re: How Many LPC546XX PWM Channel ?

ZhangJennie — Wed, 06 Mar 2019 08:11:45 GMT

Hi Lin

I just checked on line MCU selector, I couldn't see the same data as your screenshot

Product Selector | NXP

Can you please check same on this link? any problem with it?

Have a great day,
Jun Zhang

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Re: How Many LPC546XX PWM Channel ?

ellenlin — Wed, 06 Mar 2019 12:20:53 GMT

Dear ZhangJennie

I upload the data , as following website .

It's a selection guide of NXP MCU , Thanks a lot !!

https://drive.google.com/open?id=1LtZsH4FUrowMPIK1I1BocnlTMxBsMs-g

Any question please let me know , thanks for your help !!

Re: How Many LPC546XX PWM Channel ?

ZhangJennie — Thu, 07 Mar 2019 01:04:02 GMT

Hi Lin,

I can't access google drive from my working site.

I mean, did you get this doc from NXP web site? If yes, please let me know the link. Thanks.

Have a nice day,

Jun Zhang

Re: How Many LPC546XX PWM Channel ?

ellenlin — Thu, 07 Mar 2019 05:42:08 GMT

Dear ZhangJennie ,

I forget where i find it ...

But now i am searching for 25 channel PWM Output MCU , I saw LPC54605 could meet this request .

But I don't know how to check ( verify ) How many PWM Output channel in this User Manual , could you help me or teach me how to find it ? thanks a lot !!

Re: How Many LPC546XX PWM Channel ?

ZhangJennie — Wed, 13 Mar 2019 09:45:47 GMT

Hi eLin,

yes, it contains 10 channel SCTimer/PWM outputs, plus 15 CTimer PWM outputs. Totally 10+15=25 PWM channels in maximum.

1) 1 SCTimer/PWM which supports 10 outputs.

2) it also has 5 CTimers, each CTimer supports 3 PWM outputs. Thus totally 5*3=15 output channels

Have a great day,
Jun Zhang

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Note:
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Re: How Many LPC546XX PWM Channel ?

ellenlin — Sat, 16 Mar 2019 05:27:51 GMT

Dear ZhangJennie

Really appreciated for your help !!

i ' ll check these PWM Spec , thanks a lot !!

B.R

Ellen Lin

Re: How Many LPC546XX PWM Channel ?

ZhangJennie — Mon, 18 Mar 2019 02:46:56 GMT

You are welcome.

Have a nice day,

Jun Zhang