DatasheetsPDF.com

STM32H7B3AI Dataheets PDF



Part Number STM32H7B3AI
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description 280MHz MCU
Datasheet STM32H7B3AI DatasheetSTM32H7B3AI Datasheet (PDF)

STM32H7B3xI Datasheet 32-bit Arm® Cortex®-M7 280 MHz MCUs, 2-Mbyte flash memory, 1.4-Mbyte RAM, 46 com. and analog interfaces, SMPS, crypto FBGA LQFP64 (10 x 10 mm) LQFP100 (14 x 14 mm) LQFP144 (20x20 mm) LQFP176 (24 x 24 mm) FBGA TFBGA100 (8 x 8 mm) TFBGA216 (13x13 mm) TFBGA225 (13x13 mm) UFBGA169 (7 x 7 mm) UFBGA176+25 (10x10 mm) WLCSP132 (4.57 X 4.37 mm) Product summary STM32H7B3xI STM32H7B3RI, STM32H7B3VI, STM32H7B3QI, STM32H7B3ZI, STM32H7B3AI, STM32H7B3II, STM32H7B3NI, STM32H7B3LI .

  STM32H7B3AI   STM32H7B3AI



Document
STM32H7B3xI Datasheet 32-bit Arm® Cortex®-M7 280 MHz MCUs, 2-Mbyte flash memory, 1.4-Mbyte RAM, 46 com. and analog interfaces, SMPS, crypto FBGA LQFP64 (10 x 10 mm) LQFP100 (14 x 14 mm) LQFP144 (20x20 mm) LQFP176 (24 x 24 mm) FBGA TFBGA100 (8 x 8 mm) TFBGA216 (13x13 mm) TFBGA225 (13x13 mm) UFBGA169 (7 x 7 mm) UFBGA176+25 (10x10 mm) WLCSP132 (4.57 X 4.37 mm) Product summary STM32H7B3xI STM32H7B3RI, STM32H7B3VI, STM32H7B3QI, STM32H7B3ZI, STM32H7B3AI, STM32H7B3II, STM32H7B3NI, STM32H7B3LI Features Includes ST state-of-the-art patented technology Core • 32-bit Arm® Cortex®-M7 core with double-precision FPU and L1 cache: 16 Kbytes of data and 16 Kbytes of instruction cache allowing to fill one cache line in a single access from the 128-bit embedded flash memory; frequency up to 280 MHz, MPU, 599 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions Memories • 2 Mbytes of flash memory with read while write support, plus 1 Kbyte of OTP memory • ~1.4 Mbytes of RAM: 192 Kbytes of TCM RAM (inc. 64 Kbytes of ITCM RAM + 128 Kbytes of DTCM RAM for time critical routines), 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 and support for serial PSRAM/NOR, Hyper RAM/flash frame formats, running up to 140 MHz in SRD mode and up to 110 MHz in DTR mode • Flexible external memory controller with up to 32-bit data bus: – SRAM, PSRAM, NOR flash memory clocked up to 125 MHz in Synchronous mode – SDRAM/LPSDR SDRAM – 8/16-bit NAND flash memories • CRC calculation unit Security • ROP, PC-ROP, active tamper, secure firmware upgrade support, Secure access mode General-purpose input/outputs • Up to 168 I/O ports with interrupt capability – Fast I/Os capable of up to 133 MHz – Up to 164 5-V-tolerant I/Os Low-power consumption • Stop: 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) 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 the system clock, 2 for kernel clocks) with fractional mode DS13139 - Rev 8 - May 2022 For further information contact your local STMicroelectronics sales office. www.st.com STM32H7B3xI Reset and power management • 2 separate power domains, which can be independently clock gated to maximize power efficiency: – CPU domain (CD) for Arm® Cortex® core and its peripherals, which can be independently switched in Retention mode – Smart run domain (SRD) for reset and clock control, power management and some peripherals • 1.62 to 3.6 V application supply and I/Os • POR, PDR, PVD and BOR • Dedicated USB power embedding a 3.3 V internal regulator to supply the internal PHYs • Dedicated SDMMC power supply • High power efficiency SMPS step-down converter regulator to directly supply VCORE or an external circuitry • Embedded regulator (LDO) with configurable scalable outp.


STM32H7B3ZI STM32H7B3AI STM32H7B3II


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)