STM32H7B0VBT6 32-bit Arm® Cortex®-M7 Microcontroller
High-performance 32-bit Arm® Cortex®-M7 MCU operating at 280 MHz with 128-Kbyte Flash Memory, 1.4-Mbyte RAM, 46 communication and analog interfaces, integrated SMPS, and cryptographic capabilities.
Key Features
Core Architecture
- 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache
- 16 Kbytes of data cache and 16 Kbytes of instruction cache
- Single access capability from 128-bit embedded Flash memory
- Operating frequency up to 280 MHz with MPU
- 599 DMIPS / 2.14 DMIPS/MHz (Dhrystone 2.1)
- DSP instruction support
Memory Configuration
- 128 Kbytes of Flash memory plus 1 Kbyte of OTP memory
- Approximately 1.4 Mbytes of RAM: 192 Kbytes of TCM RAM (including 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM)
- 1.18 Mbytes of user SRAM and 4 Kbytes of SRAM in Backup domain
- 2x Octo-SPI memory interfaces with on-the-fly decryption
- I/O multiplexing with support for serial PSRAM/NOR, Hyper RAM/Flash frame formats
- Flexible external memory controller with up to 32-bit data bus
Security Features
- ROP, PC-ROP, active tamper protection
- Secure firmware upgrade support
- Secure access mode
I/O Capabilities
- Up to 138 I/O ports with interrupt capability
- Fast I/Os capable of up to 133 MHz
- Up to 164 5-V-tolerant I/Os
Power Management
- Stop mode: down to 32 µA with full RAM retention
- Standby: 2.8 µA (Backup SRAM OFF, RTC/LSE ON, PDR OFF)
- VBAT: 0.8 µA (RTC and LSE ON)
- 2 separate power domains for optimized power efficiency
- Operating voltage: 1.62 to 3.6 V application supply and I/Os
Clock Management
- Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
- External oscillators: 4-50 MHz HSE, 32.768 kHz LSE
- 3× PLLs (1 for system clock, 2 for kernel clocks) with fractional mode
Product Variants
STM32H7B0AB, STM32H7B0IB, STM32H7B0RB, STM32H7B0ZB, STM32H7B0VB
Product Images
Packaging & Shipping
Standard export packaging available. Customers can choose from cartons, wooden cases, and wooden pallets according to their requirements.
Frequently Asked Questions
How to obtain the price?
We typically provide quotations within 24 hours of receiving your inquiry (excluding weekends and holidays). For urgent pricing requests, please contact us directly.
What is your delivery time?
Small batches typically ship within 7-15 days, while large batch orders may require approximately 30 days depending on order quantity and season.
What are your payment terms?
Factory pricing with 30% deposit and 70% balance payment via T/T before shipment.
What are the shipping options?
Available shipping methods include sea freight, air freight, and express delivery (EMS, UPS, DHL, TNT, FEDEX). Please confirm your preferred method before ordering.
