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nRF52833_QIxx
Multiprotocol BLE/ANT/2.4 GHz/802.15.4 Cortex-M4F SoC, AQFN-73
Schematic Symbol
Pin Configuration (74 pins)
| Pin | Name | Type |
|---|---|---|
| A8 | AIN7/P0.31 | bidirectional |
| A10 | AIN5/P0.29 | bidirectional |
| A12 | AIN0/P0.02 | bidirectional |
| A14 | P0.19 | bidirectional |
| A16 | P1.05 | bidirectional |
| A18 | NC | no_connect |
| A20 | P0.25 | bidirectional |
| A22 | VDD | passive |
| A23 | XC2 | input |
| AA24 | SWDCLK | input |
| AB2 | NC | no_connect |
| AC5 | DECUSB | passive |
| AC9 | P0.14 | bidirectional |
| AC11 | P0.16 | bidirectional |
| AC13 | P0.18/~{RESET} | bidirectional |
| AC15 | NC | no_connect |
| AC17 | P0.21 | bidirectional |
| AC19 | NC | no_connect |
| AC21 | NC | no_connect |
| AC24 | SWDIO | bidirectional |
| AD2 | VBUS | power_in |
| AD4 | D- | bidirectional |
| AD6 | D+ | bidirectional |
| AD8 | P0.13 | bidirectional |
| AD10 | P0.15 | bidirectional |
| AD12 | P0.17 | bidirectional |
| AD14 | VDD | passive |
| AD16 | P0.20 | bidirectional |
| AD18 | P0.22 | bidirectional |
| AD20 | P0.24 | bidirectional |
| AD22 | TRACEDATA0/P1.00 | bidirectional |
| AD23 | VDD | passive |
| B1 | VDD | power_in |
| B3 | DCC | power_out |
| B5 | DEC4 | passive |
| B7 | VSS | power_in |
| B9 | AIN6/P0.30 | bidirectional |
| B11 | AIN4/P0.28 | bidirectional |
| B13 | AIN1/P0.03 | bidirectional |
| B15 | P1.03 | bidirectional |
| B17 | P0.23 | bidirectional |
| B19 | NC | no_connect |
| B24 | XC1 | input |
| C1 | DEC1 | passive |
| D2 | XL1/P0.00 | bidirectional |
| D23 | DEC3 | passive |
| E24 | DEC6 | passive |
| EP | VSS | passive |
| F2 | XL2/P0.01 | bidirectional |
| F23 | VSS_PA | power_in |
| G1 | P0.26 | bidirectional |
| H2 | P0.27 | bidirectional |
| H23 | ANT | passive |
| J1 | AIN2/P0.04 | bidirectional |
| J24 | NFC2/P0.10 | bidirectional |
| K2 | AIN3/P0.05 | bidirectional |
| L1 | P0.06 | bidirectional |
| L24 | NFC1/P0.09 | bidirectional |
| M2 | TRACECLK/P0.07 | bidirectional |
| N1 | P0.08 | bidirectional |
| N24 | DEC5 | passive |
| P2 | P1.08 | bidirectional |
| P23 | P1.07 | bidirectional |
| R1 | TRACEDATA3/P1.09 | bidirectional |
| R24 | P1.06 | bidirectional |
| T2 | TRACEDATA2/P0.11 | bidirectional |
| T23 | NC | no_connect |
| U1 | TRACEDATA1/P0.12 | bidirectional |
| U24 | P1.04 | bidirectional |
| V23 | NC | no_connect |
| W1 | VDD | passive |
| W24 | P1.02 | bidirectional |
| Y2 | VDDH | power_in |
| Y23 | P1.01 | bidirectional |
Footprint
ConfirmedPackage_DFN_QFN/Nordic_AQFN-73-1EP_7x7mm_P0.5mm
Pad Layout
Pads (78)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
| — | smd |
| — | smd |
| A8 | smd |
| A10 | smd |
| A12 | smd |
| A14 | smd |
| A16 | smd |
| A18 | smd |
| A20 | smd |
| A22 | smd |
| A23 | smd |
| AA24 | smd |
| AB2 | smd |
| AC5 | smd |
| AC9 | smd |
| AC11 | smd |
| AC13 | smd |
| AC15 | smd |
| AC17 | smd |
| AC19 | smd |
| AC21 | smd |
| AC24 | smd |
| AD2 | smd |
| AD4 | smd |
| AD6 | smd |
| AD8 | smd |
| AD10 | smd |
| AD12 | smd |
| AD14 | smd |
| AD16 | smd |
| AD18 | smd |
| AD20 | smd |
| AD22 | smd |
| AD23 | smd |
| B1 | smd |
| B3 | smd |
| B5 | smd |
| B7 | smd |
| B9 | smd |
| B11 | smd |
| B13 | smd |
| B15 | smd |
| B17 | smd |
| B19 | smd |
| B24 | smd |
| C1 | smd |
| D2 | smd |
| D23 | smd |
| E24 | smd |
| EP | smd |
| F2 | smd |
| F23 | smd |
| G1 | smd |
| H2 | smd |
| H23 | smd |
| J1 | smd |
| J24 | smd |
| K2 | smd |
| L1 | smd |
| L24 | smd |
| M2 | smd |
| N1 | smd |
| N24 | smd |
| P2 | smd |
| P23 | smd |
| R1 | smd |
| R24 | smd |
| T2 | smd |
| T23 | smd |
| U1 | smd |
| U24 | smd |
| V23 | smd |
| W1 | smd |
| W24 | smd |
| Y2 | smd |
| Y23 | smd |