Author Topic: lpc2144 how pins connect to usb to tll  (Read 3214 times)

yasingol

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lpc2144 how pins connect to usb to tll
« on: July 16, 2015, 09:02:02 am »
hi

we have lcp2144  and we have usb to tll     rx,tx

which use pins  reset like etc.

can you pins connect diagram please

Andy Ayre

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Re: lpc2144 how pins connect to usb to tll
« Reply #1 on: July 17, 2015, 09:17:57 am »
The UART on the LPC2144 is TTL-compatible. Simply connect RxD and TxD on the microcontroller.

Andy
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yasingol

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Re: lpc2144 how pins connect to usb to tll
« Reply #2 on: July 17, 2015, 12:45:52 pm »
namely am I not need reset or other pins.

yasingol

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Re: lpc2144 how pins connect to usb to tll
« Reply #3 on: July 17, 2015, 12:54:45 pm »
namely am I not use reset or other pins

ttl tx     lpc2144 21. pins
ttl rx     lpc2144 19. pins

is it enough?