Lpc2000

Hello, Gus.

Saturday, January 28, 2006, 0:28:55, you wrote:

G>    On my board I have LPC2138 connected to MAX232 running at 5V. I had
G>  problems with UART until I added a 4.7K resistor in series. and the
G>  voltage high on it now is 2.3V

G>  Are the pins real 5V tolerant? The data sheet says UART RX is 5V 
G>  tolerant!!!

G>  Thanks in advance

G>  Gus

I use ADM232LJN (5V chip) with LPC2129 without any problems, but not
yet tried to hook any 5V peripherials to 2138.

By the way, which revision of chip you currently have? (just quote last
line of chip marking if you don't know where to look for it).



-- 
Best regards,
 Yuri                          mailto:yuri@...