What's the maximum ATT-MTU and minimum connection interval of WB55 with BLE 5.2?

[KKIM.6]

I'm planning to use 2052 bytes per packet (ATT-MTU-2052) and I want to know if it is possible.

So. here is a question.

What's the maximum ATT-MTU and minimum connection interval of WB55 with BLE 5.2?

[Remy ISSALYS · Accepted solution]

Hello,

The maximum ATT-MTU is 512 and the minimum connection interval is 7.5 ms on STM32WB55.

Best Regards