The Nano Every processor has more program memory than the Nano — 48 kB compared to 32 kB. Similar jumps are seen in SRAM with the Every going up to 6 kB versus 2 kB from the older model.

At the core of the Nano 33 BLE Rev2 is the nRF52840 microcontroller, equipped with 1MB of CPU Flash Memory. This microcontroller is the driving force behind the board’s impressive performance ...

The Nano ESP32, the heart of this handheld console, is a microcontroller unit (MCU) that outperforms most of its counterparts in terms of processing power and memory.

Powered by the ESP32-S3 (Ublox NORA-W106-10B) microcontroller, the Nano ESP32 packs serious performance into the Nano form factor, featuring: 8 MB internal PSRAM / 16 MB external flash memory ...

Arduino has also upgraded the onboard flash storage pool. The Uno R4 features 256 kilobytes of solid-state memory, eight times more than the previous-generation chip.