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Introduction

The STM32H723ZGT6 is a high-performance microcontroller based on the high-performance Arm® Cortex®-M7 32-bit RISC core that operates at up to 550 MHz.The Cortex® -M7 core has a floating-point unit (FPU) that supports both Arm® double-precision (IEEE 754-compliant) and single-precision data processing instructions and data types. The Cortex-M7 core includes a 32 Kbytes instruction cache and a 32 Kbytes data cache. The STM32H723ZGT6 device supports a full suite of DSP instructions and a Memory Protection Unit (MPU) for increased application security.

The STM32H723ZGT6 device integrates high-speed embedded memory with up to 1 Mbyte of Flash, up to 564 Kbytes of RAM (including 192 Kbytes shared between ITCM and AXI, plus 64 Kbytes dedicated ITCM, plus 128 Kbytes dedicated AXI, 128 Kbytes DTCM, 48 Kbytes AHB, and 4 Kbytes backup), a 32 Kbytes data cache. AHB and 4 kilobytes of backup RAM), and a variety of enhanced I/O and peripherals connected to the APB bus, AHB bus, 2x32-bit multi-AHB bus matrix, and multi-layer AXI interconnections supporting internal and external memory access. To improve application robustness, all memories feature error code correction (one error correction, two error detection).

The devices embed peripherals that accelerate mathematical/arithmetic functions (CORDIC coprocessor for trigonometric functions and FMAC unit for filtering functions). All devices provide three ADCs, two DACs, two operational amplifiers, two ultra-low-power comparators, a low-power RTC, four general-purpose 32-bit timers, 12 general-purpose 16-bit timers (including two PWM timers for motor control), five low-power timers, and a true random number generator (RNG). The devices support four digital filters for external sigma-delta modulators (DFSDM). They also feature standard and advanced communication interfaces.

Mingjiada Electronics [Supply] High Performance: STM32H723ZGT6 ARM® Cortex®-M7 STM32H7 Microcontroller IC 32-bit Single Core 550MHz 1MB (1M x 8) Flash 144-LQFP (20x20)

All Features

Includes ST's latest patented technology

Kernel

32-bit Arm® Cortex®-M7 CPU with DP-FPU, L1 Cache: 32-Kbyte Data Cache and 32-Kbyte Instruction Cache, allows execution from embedded Flash and external memory with 0 wait states, up to 550 MHz, MPU, 1177 DMIPS/2.14 DMIPS/MHz ( Dhrystone 2.1), and DSP instruction

Memory

Up to 1 Mbyte of embedded Flash with ECC

SRAM: 564 Kbytes total, 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 be remapped on instruction TCM RAM for critical real-time instructions) + 4 Kbytes of backup SRAM (available in lowest power mode)

Flexible external memory controllers with up to 16-bit data bus: SRAM, PSRAM, SDRAM/LPSDR SDRAM, NOR/NAND memories

2 x Octo-SPI interface with XiP

2 x SD/SDIO/MMC interfaces

Bootloader

Graphics

Chrom-ART Accelerator Graphics hardware accelerator enhances the graphical user interface and reduces CPU loading

LCD-TFT controller with up to XGA resolution support

Clock, reset, and power management

1.62 V to 3.6 V application power and I/O

POR, PDR, PVD and BOR

Dedicated USB power supplies

Embedded LDO regulator

Internal oscillator 64 MHz HSI, 48 MHz HSI48, 4 MHz CSI, 32 kHz LSI

External Oscillator 4-50 MHz HSE, 32.768 kHz LSE

Low Power Consumption

Sleep, Stop, and Standby Modes

VBAT power supply for RTC, 32 x 32-bit backup registers

Analogue

2 x 16-bit ADCs, up to 3.6 MSPS in 16-bit mode: up to 18 channels and 7.2 MSPS in dual-interleaved mode

1 x 12-bit ADC, up to 5 MSPS at 12-bit, up to 12 channels

2 x Comparators

2 x Operational Amplifiers GBW = 8 MHz

2 x 12-bit D/A converters

Digital filters for sigma-delta modulators (DFSDM)

8 channels/4 filters

4 DMA controllers for offloading the CPU

1 × MDMA with chain table support

2 × Dual-port DMA with FIFOs

1 × Basic DMA with request router function

24 timers

17 16-bit (including 5 low-power 16-bit timers available in stop mode) and 4 32-bit timers with up to 4 IC/OC/PWM or pulse counter and quadrature (incremental) encoder inputs per timer

2 watchdogs, 1 SysTick timer

Debug Mode

SWD and JTAG interfaces

2KB embedded trace buffer

Up to 114 I/O ports with interrupts

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 LPUART

Up to 6 SPIs, 4 with multiplexed duplex I2S for audio-grade precision via internal audio PLL or external clock, up to 5 SPIs (expandable from 5 USARTs to 5 SPIs when configured in synchronous mode)

2 x SAI (Serial Audio Interface)

1 x FD/TT-CAN and 2 x FD-CAN

8 to 14 bit camera interface

16-bit parallel slave synchronisation interface

SPDIF-IN interface

HDMI-CEC

Ethernet MAC interface with DMA controller

USB 2.0 Hi-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/O Interface

MDIO slave interface

Maths acceleration

CORDIC for trigonometry acceleration

FMAC: Filter Maths Accelerator

Digital Temperature Sensor

True Random Number Generator

CRC Calculation Unit

RTC with sub-second accuracy and hardware calendar

ROP, PC-ROP, tamper detection

96-bit unique ID

All packages are ECOPACK2 compliant