51822: Rar

The chip itself comes in several variants with different memory configurations: NRF51822-QFAA Go to product viewer dialog for this item. : Features and 16kB RAM . NRF51822-QFAC Go to product viewer dialog for this item. : Features 256kB Flash and 32kB RAM .

If you are integrating it into a project without designing your own RF circuitry, you can find pre-built modules from brands like: : Offers the 51822 rar

To flash firmware onto these chips, you will typically need: ST-LINK V2 : Often used as a programmer to flash the via its SWD (Serial Wire Debug) pins. : The official Segger J-Link The chip itself comes in several variants with