MKL82Z128VLK7 Datasheet, PDF (59/133 Pages) NXP Semiconductors – 72 MHz ARM® Cortex®-M0+ with 128 KB Flash and 96 KB SRAM

Pinouts
Figure 12. 64-pin MAPBGA package dimension
Kinetis KL82 Microcontroller, Rev. 3, 08/2016
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NXP Semiconductors