It packs 8 KB of Flash and 2 KB of RAM — a tight memory footprint that suits simple control loops, sensor readout, or basic human-machine interfaces where code size stays under 8 KB.
48-VQFN with exposed pad — thermal and assembly notes
The 48-VQFN (7×7 mm) package with exposed pad demands a center-pad thermal-via array under the part for both heat sinking and electrical ground. Standard reflow profiles for QFN apply;.
Supply range and power-on reset
The integrated brown-out detect and POR handles power-up sequencing and low-voltage lockout — no external supervisor needed for basic designs. The WDT peripheral adds a watchdog for unattended or safety-related applications.
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