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This is information on a product in full production.

June 2018 DS12535 Rev 1 1/199

STM32F750x8

Arm

-based Cortex

-M7 32b MCU+FPU, 462DMIPS, 64KB Flash/

320+16+ 4KB RAM, USB OTG HS/FS, 25 com IF, cam, LCD

Datasheet - production data

Features

• Core: Arm

32-bit Cortex

-M7 CPU with FPU,

adaptive real-time accelerator (ART

Accelerator™) and L1-cache: 4-Kbyte data

cache and 4-Kbyte 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

– 64 Kbytes of Flash memory

– 1024 bytes of OTP memory

– SRAM: 320 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

• LCD parallel interface, 8080/6800 modes

• LCD-TFT controller up to XGA resolution with

dedicated Chrom-ART Accelerator™ for

enhanced graphic content creation (DMA2D)

• 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

–V

BAT

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/PWM or pulse counter and quadrature

(incremental) encoder input. 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 168 I/O ports with interrupt capability

– Up to 164 fast I/Os up to 108 MHz

– Up to 166 5 V-tolerant I/Os

• Up to 25 communication interfaces

– Up to 4× I

C interfaces (SMBus/PMBus)

– Up to 4 USARTs/4 UARTs (27 Mbit/s,

ISO7816 interface, LIN, IrDA, modem

control)

– Up to 6 SPIs (up to 50 Mbit/s), 3 with

muxed simplex I

S for audio class

accuracy via internal audio PLL or external

clock

– 2 x SAIs (serial audio interface)

– 2 × CANs (2.0B active) and SDMMC

interface

FBGA

TFBGA216 (13x13 mm)

LQFP144 (20x20 mm)

LQFP100 (14x14 mm)

www.st.com

DS12535 Rev 1 3/199

STM32F750x8

Contents

1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.1 Full compatibility throughout the family . . . . . . . . . . . . . . . . . . . . . . . . . . 16

3 Functional overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.1 Arm

Cortex

-M7 with FPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.2 Memory protection unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

3.3 Embedded Flash memory . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.4 CRC (cyclic redundancy check) calculation unit . . . . . . . . . . . . . . . . . . . 19

3.5 Embedded SRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.6 AXI-AHB bus matrix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.7 DMA controller (DMA) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

3.8 Flexible memory controller (FMC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.9 Quad-SPI memory interface (QUADSPI) . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.10 LCD-TFT controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.11 Chrom-ART Accelerator™ (DMA2D) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

3.12 Nested vectored interrupt controller (NVIC) . . . . . . . . . . . . . . . . . . . . . . . 23

3.13 External interrupt/event controller (EXTI) . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.14 Clocks and startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

3.15 Boot modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.16 Power supply schemes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

3.17 Power supply supervisor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.17.1 Internal reset ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

3.17.2 Internal reset OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

3.18 Voltage regulator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

3.18.1 Regulator ON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

3.18.2 Regulator OFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

3.18.3 Regulator ON/OFF and internal reset ON/OFF availability . . . . . . . . . . 31

3.19 Real-time clock (RTC), backup SRAM and backup registers . . . . . . . . . . 31

3.20 Low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

3.21 V

BAT

operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Contents STM32F750x8

4/199 DS12535 Rev 1

3.22 Timers and watchdogs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

3.22.1 Advanced-control timers (TIM1, TIM8) . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.22.2 General-purpose timers (TIMx) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

3.22.3 Basic timers TIM6 and TIM7 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.22.4 Low-power timer (LPTIM1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.22.5 Independent watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.22.6 Window watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.22.7 SysTick timer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

3.23 Inter-integrated circuit interface (I

C) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

3.24 Universal synchronous/asynchronous receiver transmitters (USART) . . 38

3.25 Serial peripheral interface (SPI)/inter- integrated sound interfaces (I2S) . 39

3.26 Serial audio interface (SAI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

3.27 SPDIFRX Receiver Interface (SPDIFRX) . . . . . . . . . . . . . . . . . . . . . . . . . 40

3.28 Audio PLL (PLLI2S) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

3.29 Audio and LCD PLL(PLLSAI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

3.30 SD/SDIO/MMC card host interface (SDMMC) . . . . . . . . . . . . . . . . . . . . . 41

3.31 Ethernet MAC interface with dedicated DMA and IEEE 1588 support . . . 41

3.32 Controller area network (bxCAN) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

3.33 Universal serial bus on-the-go full-speed (OTG_FS) . . . . . . . . . . . . . . . . 42

3.34 Universal serial bus on-the-go high-speed (OTG_HS) . . . . . . . . . . . . . . . 42

3.35 High-definition multimedia interface (HDMI) - consumer

electronics control (CEC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3.36 Digital camera interface (DCMI) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3.37 Cryptographic acceleration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

3.38 Random number generator (RNG) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.39 General-purpose input/outputs (GPIOs) . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.40 Analog-to-digital converters (ADCs) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

3.41 Temperature sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.42 Digital-to-analog converter (DAC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.43 Serial wire JTAG debug port (SWJ-DP) . . . . . . . . . . . . . . . . . . . . . . . . . . 45

3.44 Embedded Trace Macrocell™ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

4 Pinouts and pin description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

5 Memory mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82

DS12535 Rev 1 5/199

STM32F750x8

6 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

6.1 Parameter conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

6.1.1 Minimum and maximum values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

6.1.2 Typical values . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

6.1.3 Typical curves . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

6.1.4 Loading capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

6.1.5 Pin input voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

6.1.6 Power supply scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

6.1.7 Current consumption measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

6.2 Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

6.3 Operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

6.3.1 General operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

6.3.2 VCAP1/VCAP2 external capacitor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

6.3.3 Operating conditions at power-up / power-down (regulator ON) . . . . . . 90

6.3.4 Operating conditions at power-up / power-down (regulator OFF) . . . . . 90

6.3.5 Reset and power control block characteristics . . . . . . . . . . . . . . . . . . . 90

6.3.6 Over-drive switching characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

6.3.7 Supply current characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

6.3.8 Wakeup time from low-power modes . . . . . . . . . . . . . . . . . . . . . . . . . . 110

6.3.9 External clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 111

6.3.10 Internal clock source characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 116

6.3.11 PLL characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

6.3.12 PLL spread spectrum clock generation (SSCG) characteristics . . . . . 120

6.3.13 Memory characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

6.3.14 EMC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

6.3.15 Absolute maximum ratings (electrical sensitivity) . . . . . . . . . . . . . . . . 126

6.3.16 I/O current injection characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

6.3.17 I/O port characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

6.3.18 NRST pin characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133

6.3.19 TIM timer characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

6.3.20 RTC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

6.3.21 12-bit ADC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

6.3.22 Temperature sensor characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 140

6.3.23 V

BAT

monitoring characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140

6.3.24 Reference voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140

6.3.25 DAC electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 141

6.3.26 Communications interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143

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