STM32H757xI Dual 32-bit Arm Cortex -M7 up to 480MHz and -M4 MCUs, 2MB Flash, 1MB RAM, 46 com. and analog interfaces, SMPS, DSI, crypto Datasheet - production data Features FBGA Dual core 32-bit Arm Cortex -M7 core with double- LQFP176 UFBGA169 WLCSP156 (24x24 mm) (7 7 mm) precision FPU and L1 cache: 16 Kbytes of data (4.96x4.64 mm) LQFP208 TFBGA240+25 and 16 Kbytes of instruction cache frequency (28x28 mm) (14x14 mm) up to 480 MHz, MPU, 1027 DMIPS/ 2.14 DMIPS/MHz (Dhrystone 2.1), and DSP Reset and power management instructions 3 separate power domains which can be 32-bit Arm 32-bit Cortex -M4 core with FPU, independently clock-gated or switched off: Adaptive real-time accelerator (ART Accelerator) for internal Flash memory and D1: high-performance capabilities external memories, frequency up to 240 MHz, D2: communication peripherals and timers MPU, 300 DMIPS/1.25 DMIPS /MHz D3: reset/clock control/power management (Dhrystone 2.1), and DSP instructions 1.62 to 3.6 V application supply and I/Os Memories POR, PDR, PVD and BOR 2 Mbytes of Flash memory with read-while- Dedicated USB power embedding a 3.3 V write support internal regulator to supply the internal PHYs 1 Mbyte of RAM: 192 Kbytes of TCM RAM (inc. Embedded regulator (LDO) to supply the digital 64 Kbytes of ITCM RAM + 128 Kbytes of circuitry DTCM RAM for time critical routines), High power-efficiency SMPS step-down 864 Kbytes of user SRAM, and 4 Kbytes of converter regulator to directly supply V CORE SRAM in Backup domain and/or external circuitry Dual mode Quad-SPI memory interface Voltage scaling in Run and Stop mode (6 running up to 133 MHz configurable ranges) Flexible external memory controller with up to Backup regulator (~0.9 V) 32-bit data bus: SRAM, PSRAM, Voltage reference for analog peripheral/V REF+ SDRAM/LPSDR SDRAM, NOR/NAND Flash memory clocked up to 125 MHz in 1.2 to 3.6 V V supply BAT Synchronous mode Low-power modes: Sleep, Stop, Standby and CRC calculation unit V supporting battery charging BAT Security Low-power consumption ROP, PC-ROP, active tamper, secure firmware V battery operating mode with charging BAT upgrade support, Secure access mode capability CPU and domain power state monitoring pins General-purpose input/outputs 2.95 A in Standby mode (Backup SRAM OFF, Up to 168 I/O ports with interrupt capability RTC/LSE ON) May 2019 DS12931 Rev 1 1/251 This is information on a product in full production. www.st.comSTM32H757xI Clock management 2 operational amplifiers (7.3 MHz bandwidth) 1 digital filters for sigma delta modulator Internal oscillators: 64 MHz HSI, 48 MHz (DFSDM) with 8 channels/4 filters HSI48, 4 MHz CSI, 32 kHz LSI External oscillators: 4-48 MHz HSE, Graphics 32.768 kHz LSE LCD-TFT controller up to XGA resolution 3 PLLs (1 for the system clock, 2 for kernel MIPI DSI host including an MIPI D-PHY to clocks) with Fractional mode interface with low-pin count large displays Interconnect matrix Chrom-ART graphical hardware Accelerator (DMA2D) to reduce CPU load 3 bus matrices (1 AXI and 2 AHB) Bridges (5 AHB2-APB, 2 AXI2-AHB) Hardware JPEG Codec 4 DMA controllers to unload the CPU Up to 22 timers and watchdogs 1 high-speed master direct memory access 1 high-resolution timer (2.1 ns max controller (MDMA) with linked list support resolution) 2 dual-port DMAs with FIFO 2 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) 1 basic DMA with request router capabilities encoder input (up to 240 MHz) Up to 35 communication peripherals 2 16-bit advanced motor control timers (up to 240 MHz) 4 I2Cs FM+ interfaces (SMBus/PMBus) 10 16-bit general-purpose timers (up to 4 USARTs/4x UARTs (ISO7816 interface, 240 MHz) LIN, IrDA, up to 12.5 Mbit/s) and 1x LPUART 5 16-bit low-power timers (up to 240 MHz) 6 SPIs, 3 with muxed duplex I2S audio class accuracy via internal audio PLL or external 4 watchdogs (independent and window) clock, 1x I2S in LP domain (up to 150 MHz) 2 SysTick timers 4x SAIs (serial audio interface) RTC with sub-second accuracy and hardware SPDIFRX interface calendar SWPMI single-wire protocol master I/F Cryptographic acceleration MDIO Slave interface AES 128, 192, 256, TDES, 2 SD/SDIO/MMC interfaces (up to 125 MHz) HASH (MD5, SHA-1, SHA-2), HMAC 2 CAN controllers: 2 with CAN FD, 1 with True random number generators time-triggered CAN (TT-CAN) 2 USB OTG interfaces (1FS, 1HS/FS) crystal- Debug mode less solution with LPM and BCD SWD & JTAG interfaces Ethernet MAC interface with DMA controller 4-Kbyte Embedded Trace Buffer HDMI-CEC 8- to 14-bit camera interface (up to 80 MHz) 96-bit unique ID 11 analog peripherals All packages are ECOPACK 2 compliant 3 ADCs with 16-bit max. resolution (up to 36 Table 1. Device summary channels, up to 3.6 MSPS) Reference Part number 1 temperature sensor STM32H757AI, STM32H757BI, 2 12-bit D/A converters (1 MHz) STM32H757xI STM32H757II, STM32H757XI, STM32H757ZI 2 ultra-low-power comparators 2/251 DS12931 Rev 1