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STM32H735IGK6

STM32H735IGK6

STM32H735IGK3

Active

High-performance and DSP with DP-FPU, Arm Cortex-M7 MCU with 1 MByte Flash, 564 KBytes RAM, 550 MHz CPU, L1 cache, external memory interface, SMPS, subset of peripherals including a Crypto accelerator

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Parameter NameParameter Value
Supply Voltage Min Volt1.62
Supply Voltage Max Volt3.6
Operating Temp Min Celsius-40.0
Operating Temp Max Celsius125.0
CoreArm Cortex-M7
ECCN US5A992C
ECCN EU5A002A4
Packing TypeTray
ROHS Compliance GradeEcopack2
GradeIndustrial
Package NameUFBGA 176+25 10x10x0.6 P 0.65 mm
Key features
  • Core
    • 32-bit Arm® Cortex®-M7 CPU with DP-FPU, L1 cache: 32-Kbyte data cache and 32-Kbyte instruction cache allowing 0-wait state execution from embedded Flash memory and external memories, frequency up to 550 MHz, MPU, 1177 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
  • Memories
    • 1 Mbyte of embedded Flash memory with ECC
    • SRAM: total 564 Kbytes all with ECC, including 128 Kbytes of data TCM RAM for critical real-time data + 432 Kbytes of system RAM (up to 256 Kbytes can remap on instruction TCM RAM for critical real time instructions) + 4 Kbytes of backup SRAM (available in the lowest-power modes)
    • Flexible external memory controller with up to 24-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories
    • 2 x Octo-SPI interface with XiP and on-the-fly decryption support
    • 2 x SD/SDIO/MMC interface
    • Bootloader with security services support (SFI and SB-SFU)
  • Graphics
    • Chrom-ART Accelerator graphical hardware accelerator enabling enhanced graphical user interface to reduce CPU load
    • LCD-TFT controller supporting up to XGA resolution
  • Clock, reset and supply management
    • 1.62 V to 3.6 V application supply and I/O
    • POR, PDR, PVD and BOR
    • Dedicated USB power
    • Embedded DCDC and LDO regulator(*)VFQFPN68 variant is DCDC only
    • Internal oscillators: 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI
    • External oscillators: 4-50 MHz HSE, 32.768 kHz LSE
  • Low power
    • Sleep, Stop and Standby modes
    • VBAT supply for RTC, 32×32-bit backup registers
  • Analog
    • 2×16-bit ADC, up to 3.6 MSPS in 16-bit: up to 22 channels and 7.2 MSPS in double-interleaved mode