STM32H533RET7 is a 32-bit Arm Cortex-M33 microcontroller with TrustZone, a floating-point unit, and Up to 512 Kbytes of flash memory with ECC, and 272 Kbytes of SRAM. It operates at up to 250 MHz and features cryptographic accelerators including dual AES units, a public key accelerator, and SHA-3 support. The device supports secure firmware installation and upgrade, SESIP3 and PSA Level 3 certification, and includes a true random number generator compliant with NIST SP800-90B. It comes in an LQFP64 package measuring 10 x 10 mm, operates from 1.71 V to 3.6 V, and is qualified for ambient temperatures from -40 °C to 85 °C. The microcontroller supports up to 49 general-purpose I/Os, including 10 with independent supply down to 1.08 V, and includes peripherals such as two CAN controllers, USB 2.0 full-speed, and an SD/SDIO/MMC interface. It is ECOPACK2 compliant.
| DigiKey | |
|---|---|
| Product Category | Microcontrollers (MCU) |
| Product Number | 497-STM32H533RET7-ND |
| Product Name | Microcontrollers |
| Data Bus | 32 Bit |
| Clock Speed | 250 MHz |
| Bits | Other; A/D 16x12b SAR; D/A 2x12b |
| RAM | 272 KB |
| ROM | 512 KB |