AT32F408RET7-7
Artery TechnologyAT32F408RET7-7 is a 32-bit Arm Cortex-M4F microcontroller from Artery Technology in LQFP-64, running at 216 MHz with 512 KB of Flash and 192 KB of SRAM, a USB OTG high-speed interface with on-chip PHY, one QSPI, three 12-bit ADCs up to 5.33 Msps, eight SPI, three I2C and eight UART-class channels on a 2.4 V to 3.6 V supply. Selection advice: Artery's 2 September 2026 release states the AT32F408 series is available for sample requests and mass production, and this RET7-7 code comes from the official product selector; the QFN48 sibling is AT32F408CEU7, and the RET7-7R variant adds a dedicated VREF+ pin - do not mix the three codes. The operating range is -40 to +105 C. Parameters verified against the Artery AT32F408 product page and selector table.
- MPN
- AT32F408RET7-7
- Manufacturer
- Artery Technology
- Family
- 32-bit microcontroller
- Package
- LQFP-64
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