STM32F427IIT6

STM32F427IIT6 is a 32-bit Arm Cortex-M4F microcontroller from STMicroelectronics in a 176-pin LQFP package, with 2MB Flash and 256KB SRAM - for graphics-rich industrial control: 180 MHz core with FPU and DSP instructions, 140 I/O pins, 24-channel 12-bit ADC, dual 12-bit DAC, Ethernet, USB OTG, dual CAN, SDIO, LCD-TFT controller with Chrom-ART Accelerator, and 1.7V to 3.6V supply across -40C to 85C. The 2MB dual-bank Flash is the selection point: read-while-write supports field firmware updates without stopping the application, and the LCD-TFT plus Chrom-ART block drives a display without an external graphics controller. Business impact: one MCU covers control, connectivity and HMI, so display-bearing industrial products avoid a separate graphics chip and the qualification cost that comes with it. Selection advice: the IIT6 code is the 2MB Flash LQFP-176 tray variant - for 1MB Flash pick the IGT6 code, for 100 pins pick the VIT6 code; confirm LTDC pin availability on your layout before committing to the on-chip display path. Parameters verified against STMicroelectronics documentation.