STM32H563ZIT6

STMicroelectronics STM32H563ZIT6 is a high-performance Arm Cortex-M33 MCU (250 MHz, TrustZone) with 2 Mbytes flash and 640 Kbytes SRAM in a 144-pin LQFP package, listed Active on st.com. The 250 MHz core delivers 375 DMIPS and 1023 CoreMark with 0-wait-state flash execution via the ART accelerator, so compute-heavy control, motor and IoT workloads run at full speed without external memory cost. Integrated Ethernet MAC, USB Type-C/PD, FDCAN, MIPI-I3C and a camera interface consolidate connectivity that used to need extra chips, lowering BOM count and board risk on industrial and smart-home designs. Selection advice: ZIT6 is the 85 C grade LQFP144 part; pick the ZIT3Q variant for 125 C ambient, and step up to the STM32H573 only if you need its AES/PKA/OTFDEC crypto engine, since the H563 omits OTFDEC. Parameters verified against STMicroelectronics documentation.