mcu with smps and crypto

{"cid":"91223848","title":"STM32H7B0VBT6 32-bit Arm\u00ae Cortex\u00ae-M7 280 MHz MCUs 128-Kbyte Flash Memory 1.4-MbyteRAM 46com And Analog Interfaces SMPS Crypto","imgUrl":"https:\/\/img.chinax.com\/nimg\/62\/be\/7dd9c9d0d4f6bfdca8759a59b787-200x200-1.jpg","attrs":{"Price":"consult with","Brand Name":"ST","Model Number":"STM32H7B0VBT6","Minimum Order Quantity":"1","Delivery Time":"5-8days","Certification":"rohs","Place of Origin":"CN","Payment Terms":"T\/T,Western Union","Supply Ability":"100000","Packaging Details":"T\/R","Product Category:":"MCU","Max Speed (MHz)":"280MHz","Data Bus Width:":"32 Bit","Program Memory Size:":"128KB","Data RAM Size:":"1.4MB","operating voltage":"1.62V~3.6V","Number of I\/Os:":"80"}}

{"cid":"91212565","title":"Microcontroller MCU STM32H730IBT6Q 176-LQFP Surface Mount FLASH Microcontroller IC","imgUrl":"https:\/\/img.chinax.com\/nimg\/a5\/9a\/39212d02c1faedfc93082a74aab0-200x200-1.jpg","attrs":{"Price":"Contact for Sample","Brand Name":"Original Factory","Model Number":"STM32H730IBT6Q","Minimum Order Quantity":"10","Delivery Time":"5-8 work days","Certification":"Lead free \/ RoHS Compliant","Place of Origin":"CN","Payment Terms":"T\/T, L\/C, Western Union","Packaging Details":"176-LQFP","Part Number":"STM32H730IBT6Q","Number of I\/O":"119","LSI":"32 kHz","HSE":"4-50 MHz","LSE":"32.768 kHz","Interrupt capability":"128 I\/O ports"}}