PnP NRF52840-QIAA
Nordic Semiconductor BLE chip · aQFN-73 7×7 · 7.00 × 7.00 mm body
Package drawing
Top view, to scale, drawn by the same engine the app uses. Letters match the datasheet. In the app you can flip to the bottom view, which is how most datasheets draw it.
Numbers to program
| Length L | 7 mm |
|---|---|
| Width W | 7 mm |
| Height (A) | 0.77 mm |
| Leads / pins / balls | 73 |
aQFN has two staggered rows of pads underneath. It does not program like a normal QFN; build it from the datasheet drawing as an array/BGA-style package.
Values come from the linked datasheet. Always confirm against the datasheet for the exact part number and suffix you are placing, and check the first board.
What to watch on Popular ICs
- Assuming a square center pad
- Wrong revision of the datasheet drawing
- Bag left open over a long weekend
Read the full guide: Popular ICs: microcontrollers, sensors and interfaces.
Program it on your machine
PnP Toolkit sets its words and setup sheet for your machine. Pick yours for the step-by-step:
Tools that use this part
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