November 2023 DS13314 Rev 4 1/236

STM32H733VG STM32H733ZG

Arm

Cortex

-M7 32-bit 550 MHz MCU, 1 MB flash, 564 KB RAM,

Ethernet, USB, 3x FD-CAN, Graphics, 2x 16-bit ADCs, crypto/hash

Datasheet - production data

Features

Includes ST state-of-the-art patented

technology

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

16-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 LDO regulator

• 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

• V

BAT

supply for RTC, 32×32-bit backup

registers

Analog

• 2×16-bit ADC, up to 3.6 MSPS in 16-bit: up to

18 channels and 7.2 MSPS in double-

interleaved mode

• 1 x 12-bit ADC, up to 5 MSPS in 12-bit, up to 12

channels

• 2 x comparators

• 2 x operational amplifier GBW = 8 MHz

• 2× 12-bit D/A converters

FBGA

LQFP100

(14x14 mm)

LQFP144

(20x20 mm)

UFBGA144

(7x7 mm)

TFBGA100

(8x8 mm)

www.st.com

STM32H733xG

2/236 DS13314 Rev 4

Digital filters for sigma delta modulator

(DFSDM)

• 8 channels/4 filters

4 DMA controllers to offload the CPU

• 1 × MDMA with linked list support

• 2 × dual-port DMAs with FIFO

• 1 × basic DMA with request router capabilities

24 timers

• Seventeen 16-bit (including 5 x low power

16-bit timer available in stop mode) and four

32-bit timers, each with up to 4 IC/OC/PWM or

pulse counter and quadrature (incremental)

encoder input

• 2x watchdogs, 1x SysTick timer

Debug mode

• SWD and JTAG interfaces

• 2-Kbyte embedded trace buffer

Up to 114 I/O ports with interrupt

capability

Up to 35 communication interfaces

• Up to 5 × I2C FM+ interfaces

(SMBus/PMBus™)

• Up to 5 USARTs/5 UARTs (ISO7816 interface,

LIN, IrDA, modem control) and 1 x LPUART

• Up to 6 SPIs with 4 with muxed duplex I2S for

audio class accuracy via internal audio PLL or

external clock and up to 5 x SPI (from 5 x

USART when configured in synchronous

mode)

• 2x SAI (serial audio interface)

• 1× FD/TT-CAN and 2x FD-CAN

• 8- to 14-bit camera interface

• 16-bit parallel slave synchronous interface

• SPDIF-IN interface

• HDMI-CEC

• Ethernet MAC interface with DMA controller

• USB 2.0 high-speed/full-speed

device/host/OTG controller with dedicated

DMA, on-chip FS PHY and ULPI for external

HS PHY

• SWPMI single-wire protocol master I/F

• MDIO slave interface

Mathematical acceleration

• CORDIC for trigonometric functions

acceleration

• FMAC: Filter mathematical accelerator

Digital temperature sensor

Cryptographic/HASH acceleration

• AES 128, 192, 256, TDES, HASH (MD5, SHA-

1, SHA-2), HMAC

• 2x OTFDEC AES-128 in CTR mode for Octo-

SPI memory encryption/decryption

True random number generator

CRC calculation unit

RTC with subsecond accuracy and

hardware calendar

ROP, PC-ROP, tamper detection, secure

firmware upgrade support

96-bit unique ID

All packages are ECOPACK2 compliant