chip
- QFN-36

NFC-dat P09 / P10
DFU-dat P0.20
serial-dat P0.06 == TXD / P0.08 == RXD

debug connector

SWDIO (pad) / SWDCLK (pad) / P0.18 == SWO / P0.21 == reset
P0.22 == FRST (pad)
module MDBT 42


NFC-dat P09 / P10
DFU-dat P0.20
serial-dat P0.06 == TXD / P0.08 == RXD

debug connector

SWDIO (pad) / SWDCLK (pad) / P0.18 == SWO / P0.21 == reset
P0.22 == FRST (pad)
module MDBT 42
