High-performance and DSP with FPU, ARM Cortex-M7 MCU with 512 Kbytes Flash, 216 MHz CPU, Art Accelerator, L1 cache, SDRAM

The STM32F732xx and STM32F733xx devices are based on the high-performance ARM® Cortex®-M7 32-bit RISC core operating at up to 216 MHz frequency. The Cortex®-M7 core features a single floating point unit (SFPU) precision which supports ARM® single-precision data-processing instructions and data types. It also implements a full set of DSP instructions and a memory protection unit (MPU) which enhances the application security.

The STM32F732xx and STM32F733xx devices incorporate high-speed embedded memories with a Flash memory up to 512 Kbytes, 256 Kbytes of SRAM (including 64 Kbytes of data TCM RAM for critical real-time data), 16 Kbytes of instruction TCM RAM (for critical real-time routines), 4 Kbytes of backup SRAM available in the lowest power modes, and an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, a 32-bit multi-AHB bus matrix and a multi layer AXI interconnect supporting internal and external memories access.

All the devices offer three 12-bit ADCs, two DACs, a low-power RTC, thirteen general-purpose 16-bit timers including two PWM timers for motor control, two general-purpose 32-bit timers, a true random number generator (RNG). They also feature standard and advanced communication interfaces.

Key Features

  • Core: ARM® 32-bit Cortex®-M7 CPU with FPU, adaptive real-time accelerator (ART Accelerator™) and L1-cache: 8 Kbytes of data cache and 8 Kbytes of instruction cache, allowing 0-wait state execution from embedded Flash memory and external memories, frequency up to 216 MHz, MPU, 462 DMIPS/2.14 DMIPS/MHz (Dhrystone 2.1) and DSP instructions.
  • Memories
    • Up to 512 Kbytes of Flash memory with protection mechanisms (read and write protections, proprietary code readout protection (PCROP))
    • 528 bytes of OTP memory
    • SRAM: 256 Kbytes (including 64 Kbytes of data TCM RAM for critical real-time data) + 16 Kbytes of instruction TCM RAM (for critical real-time routines) + 4 Kbytes of backup SRAM (available in the lowest power modes)
    • Flexible external memory controller with up to 32-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories
  • Dual mode Quad-SPI
  • Clock, reset and supply management
    • 1.7 V to 3.6 V application supply and I/Os
    • POR, PDR, PVD and BOR
    • Dedicated USB power
    • 4-to-26 MHz crystal oscillator
    • Internal 16 MHz factory-trimmed RC (1% accuracy)
    • 32 kHz oscillator for RTC with calibration
    • Internal 32 kHz RC with calibration
  • Low-power
    • Sleep, Stop and Standby modes
    • VBAT supply for RTC, 32×32 bit backup registers + 4 Kbytes of backup SRAM
  • 3×12-bit, 2.4 MSPS ADC: up to 24 channels and 7.2 MSPS in triple interleaved mode
  • 2×12-bit D/A converters
  • Up to 18 timers: up to thirteen 16-bit (1x low- power 16-bit timer available in Stop mode) and two 32-bit timers, each with up to 4 IC/OC/PWMs or pulse counter and quadrature (incremental) encoder inputs. All 15 timers running up to 216 MHz. 2x watchdogs, SysTick timer
  • General-purpose DMA: 16-stream DMA controller with FIFOs and burst support
  • Debug mode
    • SWD & JTAG interfaces
    • Cortex®-M7 Trace Macrocell™
  • Up to 140 I/O ports with interrupt capability
    • Up to 136 fast I/Os up to 108 MHz
    • Up to 138 5 V-tolerant I/Os
  • Up to 21 communication interfaces
    • Up to 3× I2 C interfaces (SMBus/PMBus)
    • Up to 4 USARTs/4 UARTs (27 Mbit/s, ISO7816 interface, LIN, IrDA, modem control)
    • Up to 5 SPIs (up to 54 Mbit/s), 3 with muxed simplex I2 Ss for audio class accuracy via internal audio PLL or external clock
    • 2 x SAIs (serial audio interface)
    • 1 x CAN (2.0B active)
    • 2 x SDMMCs
  • Advanced connectivity
    • USB 2.0 full-speed device/host/OTG controller with on-chip PHY
    • USB 2.0 high-speed/full-speed device/host/OTG controller with dedicated DMA, on-chip full-speed PHY and on-chip Hi-speed PHY or ULPI depending on the part number
  • AES: 128/256-bit key encryption hardware accelerator
  • True random number generator
  • CRC calculation unit
  • RTC: subsecond accuracy, hardware calendar
  • 96-bit unique ID




Description バージョン サイズ
DS11854 DS11854: ARM® Cortex®-M7 32b MCU+FPU, 462DMIPS, up to 512KB Flash /256+16+4KB RAM, USB OTG HS/FS, 18 TIMs, 3 ADCs, 21 com IF 3.0 3 MB
Description バージョン サイズ
AN3126 AN3126: Audio and waveform generation using the DAC in STM32 microcontrollers 3.0 816 KB
AN4775 AN4775: Basics and low-cost solution proposals to move from legacy USB2.0 connector to USB Type-C™ connector with STM32 devices 1.0 443 KB
AN1709 AN1709: EMC design guide for ST microcontrollers 2.0 843 KB
AN1181 AN1181: Electrostatic discharge sensitivity measurement 1.6 49 KB
AN4566 AN4566: Extending the DAC performance of STM32 microcontrollers 2.0 365 KB
AN4776 AN4776: General-purpose timer cookbook 2.0 1 MB
AN4661 AN4661: Getting started with STM32F7 Series MCU hardware development 5.0 1 MB
AN4750 AN4750: Handling of soft errors in STM32 applications 2.1 410 KB
AN4803 AN4803: High-speed SI simulations using IBIS and board-level simulations using HyperLynx SI on STM32 32-bit ARM® Cortex® MCUs 1.1 2 MB
AN2834 AN2834: How to get the best ADC accuracy in STM32 microcontrollers 3.1 1 MB
AN4229 AN4229: How to implement a vocoder solution using STM32 microcontrollers 1.1 466 KB
AN4221 AN4221: I2C protocol used in the STM32 bootloader 5.0 682 KB
AN4839 AN4839: Level 1 cache on STM32F7 Series 1.0 257 KB
AN4838 AN4838: Managing memory protection unit (MPU) in STM32 MCUs 1.0 284 KB
AN4946 AN4946: Migration of microcontroller applications between STM32F72xxx/F73xxx and STM32F74xxx/F75xxx microcontrollers 1.0 627 KB
AN4660 AN4660: Migration of microcontroller applications from STM32F42xxx/F43xxx devices to STM32F7 Series devices 3.0 536 KB
AN4936 AN4936: Migration of microcontroller applications from STM32F7 Series to STM32H7x3 line microcontrollers 1.0 640 KB
AN2867 AN2867: Oscillator design guide for STM8AF/AL/S and STM32 microcontrollers 11.0 2 MB
AN4760 AN4760: Quad-SPI (QSPI) interface on STM32 microcontrollers 1.0 2 MB
AN4286 AN4286: SPI protocol used in the STM32 bootloader 4.0 551 KB
AN4850 AN4850: STM32 MCUs spread-spectrum clock generation principles, properties and implementation 1.0 551 KB
AN4908 AN4908: STM32 USART automatic baud rate detection 1.0 268 KB
AN4013 AN4013: STM32 cross-series timer overview 6.0 555 KB
AN4989 AN4989: STM32 microcontroller debug toolbox 2.0 5 MB
AN2606 AN2606: STM32 microcontroller system memory boot mode 31.0 3 MB
AN4230 AN4230: STM32 microcontrollers random number generation validation using NIST statistical test suite 2.0 517 KB
AN4731 AN4731: STM32Cube firmware examples for STM32F7 Series 4.0 508 KB
AN4676 AN4676: STM32F7 Series peripheral interconnections 6.0 353 KB
AN3155 AN3155: USART protocol used in the STM32 bootloader 7.0 617 KB
AN3156 AN3156: USB DFU protocol used in the STM32 bootloader 6.0 373 KB
AN4277 AN4277: Using STM32 device PWM shut-down features for motor control and digital power conversion 4.0 834 KB
AN4031 AN4031: Using the STM32F2, STM32F4 and STM32F7 Series DMA controller 3.0 1 MB
AN4759 AN4759: Using the hardware real-time clock (RTC) in low-power modes with STM32 microcontrollers 3.0 1 MB
AN4655 AN4655: Virtually increasing the number of serial communication peripherals in STM32 applications 1.1 338 KB
Technical Notes & Articles
Description バージョン サイズ
TN1163 TN1163: Description of WLCSP for microcontrollers and recommendations for its use 4.0 1 MB
TN0830 TN0830: How to use EWARM 6.2x with projects built with EWARM 6.1 and previous versions 1.2 97 KB
TN1204 TN1204: Tape and reel shipping media for STM32 microcontrollers in BGA packages 2.1 745 KB
TN1205 TN1205: Tape and reel shipping media for STM8 and STM32 microcontrollers in FPN packages 3.0 753 KB
TN1206 TN1206: Tape and reel shipping media for STM8 and STM32 microcontrollers in QFP packages 3.0 830 KB
TN1207 TN1207: Tape and reel shipping media for STM8 and STM32 microcontrollers in SO packages 1.0 755 KB
TN1208 TN1208: Tape and reel shipping media for STM8 and STM32 microcontrollers in TSSOP and SSOP packages 1.0 743 KB
Description バージョン サイズ
RM0431 RM0431: STM32F72xxx and STM32F73xxx advanced ARM®-based 32-bit MCUs 1.0 15 MB
Description バージョン サイズ
PM0253 PM0253: STM32F7 Series and STM32H7 Series Cortex®-M7 processor programming manual 4.0 5 MB
Errata Sheets
Description バージョン サイズ
ES0360 ES0360: STM32F72xxx and STM32F73xxx device limitations 2.0 300 KB

HW Model, CAD Libraries & SVD

HW Model, CAD Libraries & SVD
Description バージョン サイズ
STM32F7 Boundary Scan Decription Language (BSDL) files 3 179 KB
STM32F7 CAD Symbol and Footprint files 1.1 3 MB
STM32F7 IBIS models 3.0 61 MB
STM32F7 System View Description 1.2 702 KB

プレゼンテーション & トレーニング資料

Description バージョン サイズ
STM32 and STM8 embedded software solutions 4.0 3 MB

Publications and Collaterals

Description バージョン サイズ
Get ready for the largest IoT development ecosystem 17.02 653 KB
STM32 Nucleo boards - Unified scalable offering 17.3 889 KB
STM32 for makers - Releasing your creativity 16.2 545 KB
Description バージョン サイズ
STM32 32-bit MCU family - Leading supplier of ARM® Cortex®-M microcontrollers 17.02 1 MB
STM32F7 series - High performance - 32-bit MCUs 17.02 563 KB

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サンプル & 購入

製品型番 パッケージ Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) Marketing Status Unit Price (US$) * 数量 ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
STM32F732ZET6 LQFP 144 20x20x1.4 Tray -40 85 Active 6.4696 10000 5A002A1A 5A992C PHILIPPINES MORE INFO DISTRIBUTOR AVAILABILITY
STM32F732ZET7 LQFP 144 20x20x1.4 - -40 105 Proposal - - - - - MORE INFO No availability reported, please contact our Sales office

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
STM32F732ZET6 アクティブLQFP 144 20x20x1.4IndustrialEcopack2
STM32F732ZET7 ProposalLQFP 144 20x20x1.4Industrial -

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.