The STMicroelectronics Microcontroller devices belong to an ultra low power microcontrollers family. They operate at a frequency of up to 160 MHz. The devices offer security foundation compliant with the TBSA requirements from Arm. It embeds the necessary security features to implement a secure boot, secure data storage and secure firmware update. 1 Octo SPI memory interface
1 digital camera interface
Filter mathematical accelerator
4 Kbyte data cache for external memories