The 64-LQFP package (10x10 mm) keeps the board footprint compact while offering 50 I/Os.
The base product number is STM32F413, and the suffix RHT6 denotes the 64-LQFP package with industrial temperature grade. ROHS3 compliance is confirmed, so no exemption expiry concerns for EU-market builds.
Memory headroom and peripheral fit for systems architects
With 1.5 MB of Flash, this MCU can host a full RTOS, a TCP/IP stack, and application code without splitting firmware across banks. The 320 KB SRAM supports moderate-sized data buffers — enough for a CANopen object dictionary or a USB audio frame buffer. The 12-bit ADC has 16 channels, and there are two 12-bit DACs, covering analog sensor input and control output in a single chip. Connectivity includes CANbus for industrial fieldbuses, USB OTG for host/device switching, QSPI for fast external Flash or RAM expansion, and SAI for I²S audio streams. The EBI/EMI interface can drive external parallel memory or displays if needed.