LPC-Link2 speed?

[danielholala]

Hello,

I'd like to know the speed of the LPC-Link2 debug probe but could not find any information about it.

Especially, what is

• download speed into RAM
• max. target interface speed
• max. SWO speed

Segger provides a nice chart providing this information for the J-Link probes here.

Gathering this information facilitates comparison of different probes.

Thanks.
Dan

[Alice_Yang · Accepted solution]

Hello danielholala, 

After confirm with internal, share the below information:

LPCLink2 use HS USB, and maximum SWD speed is about 4MHz

• download speed into RAM: ~50KB/s
• max. target interface speed: you mean SWD clock speed? ~4MHz.
• SWO speed: ~4Mh

Hope it helps,

Alice

[abnxpweb]

Given that on many devices you can get flash programming speeds way in excess of the speed you quote for writing to RAM, I suspect your figures are somewhat out!