STMicroelectronics

STM32F723ZET6 - 512KB Flash, 216MHz ARM Cortex-M7 MCU | STMicroelectronics

Name: STM32F723ZET6
Brand: STMicroelectronics

MPN: STM32F723ZET6 ✓ Hoạt động

1.7V to 3.6V Vdss LQFP144 (20x20 mm) Package 216 MHz Speed 512 KB Memory

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MOQ: 1 |

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STM32F723ZET6 Tóm tắt

The STMicroelectronics STM32F723ZET6 is a high-performance ARM Cortex-M7 based microcontroller with a maximum clock speed of 216 MHz, delivering 462 DMIPS and 1082 CoreMark. It features 512 KB of Flash memory and 256 KB of SRAM, making it suitable for complex embedded applications requiring substantial code and data storage. The device is housed in a 144-pin LQFP package (LQFP144) with a 20x20 mm body, providing ample I/O for peripheral-rich designs.

What is a microcontroller? A microcontroller (MCU) is a compact integrated circuit designed to govern a specific operation in an embedded system. It integrates a processor core, memory (Flash and SRAM), and programmable input/output peripherals on a single chip. Microcontrollers are the backbone of embedded systems, ranging from simple 8-bit devices in household appliances to advanced 32-bit and 64-bit cores in automotive, industrial, and IoT applications. The STM32F723ZET6 belongs to the STM32F7 series, which is part of the broader STM32 family of 32-bit ARM Cortex-M microcontrollers, positioned between the mainstream STM32F4 series and the high-performance STM32H7 series.

Key features of the STM32F723ZET6 include a 216 MHz Cortex-M7 core with double-precision floating-point unit (FPU), a Chrom-ART Accelerator for enhanced graphics, and a TFT-LCD controller supporting up to XGA resolution. It also integrates a hardware cryptographic accelerator (AES, DES, 3DES, SHA-1, SHA-256, MD5), a true random number generator (TRNG), and a camera interface. The device supports a wide range of communication interfaces including Ethernet MAC, USB OTG HS/FS, CAN, SPI, I2C, UART, and SDMMC, making it highly versatile for connectivity-centric applications.

Technically, the STM32F723ZET6 is built on a 40nm process technology, offering a balance of performance and power efficiency. It operates from a 1.7V to 3.6V power supply and features multiple low-power modes (Sleep, Stop, Standby) to optimize energy consumption. The device includes a 12-bit ADC with up to 24 channels, a 12-bit DAC, and advanced timers for precise motor control and waveform generation. The Chrom-ART Accelerator offloads the CPU for 2D graphics operations, enabling smooth GUI rendering without burdening the core.

Typical applications include industrial control systems, human-machine interfaces (HMIs), medical devices, smart home gateways, and audio processing. The combination of high clock speed, rich peripherals, and graphics acceleration makes it ideal for applications requiring real-time processing and rich user interfaces. For instance, in an HMI application, the TFT-LCD controller and Chrom-ART Accelerator enable smooth rendering of graphical elements, while the Ethernet MAC provides connectivity for remote monitoring.

When designing with this device, ensure proper decoupling of the power supply pins with 100nF capacitors placed close to each VDD pin, and a 4.7uF bulk capacitor. The VDDA pin must be connected to a clean analog supply, and the VCAP pins require external capacitors as specified in the datasheet. For high-speed interfaces like Ethernet and USB, follow the layout guidelines in the STM32F7 hardware development application note (AN4666) to maintain signal integrity.

Bộ thay thế dễ dàng lắp đặt cho STM32F723ZET6 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.

Các biến thể trong loạt này

Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với STM32F723ZET6 (cùng hình factor và footprint) — khác nhau ở Package, Core, Flash Memory, Operating Temperature, Supply Voltage.

ATSAMA5D27C-D1G-CU

Microchip Technology

Package: 289-TFBGA (14x14 mm), 0.8 mm ball pitch

Operating Temperature: Industrial (-40C to +85C)

Supply Voltage: 3.3 V I/O

So sánh với STM32F723ZET6 →

STM32F722ZET6

STMicroelectronics

Operating Temperature: -40°C to +85°C

So sánh với STM32F723ZET6 →

STM32F745ZET6

STMicroelectronics

Package: 144-LQFP (20 mm x 20 mm)

Core: 32-bit ARM Cortex-M7

Flash Memory: 512 KB (512K x 8)

So sánh với STM32F723ZET6 →

STM32F767ZIT6

STMicroelectronics

Package: 144-LQFP (20x20 mm, 0.5 mm pitch)

Core: ARM Cortex-M7 32-bit with FPU

Flash Memory: 2 MB

So sánh với STM32F723ZET6 →

STM32F722ZET6

✅ Drop-In ⚠️ Thông số chưa được xác minh

STMicroelectronics

📦 LQFP144

ARM Cortex-M7 · 216 MHz · 512 KB · 256 KB · LQFP144 (20x20 mm) · 1.7V to 3.6V · -40°C to +85°C · 114

✓ Còn hàng

$6.2344 / Đơn vị

Xem tài liệu →

STM32F745ZET6

✅ Drop-In ⚠️ Thông số chưa được xác minh

STMicroelectronics

📦 LQFP144

32-bit ARM Cortex-M7 · 216 MHz · 512 KB (512K x 8) · 32-bit RISC · 144-LQFP (20 mm x 20 mm) · 1.8 V, 2.5 V, and 3.3 V · STM32F7 · 32-bit microcontroller IC

Liên hệ để biết giá

Xem tài liệu →

STM32F746ZET6

✅ Drop-In ⚠️ Thông số chưa được xác minh

STMicroelectronics

📦 LQFP144

32-bit Arm Cortex-M7 microcontroller · Arm Cortex-M7 · 32-bit RISC · 216 MHz · 512 KB · 512K x 8 bits · Yes · Yes

Liên hệ để biết giá

Xem tài liệu →

STM32F767ZIT6

✅ Drop-In ⚠️ Thông số chưa được xác minh

STMicroelectronics

📦 LQFP144

ARM Cortex-M7 32-bit with FPU · 216 MHz · 462 DMIPS / 1082 CoreMark · 2 MB · 512 KB · 3.3 V · -40C to +85C · 144-LQFP (20x20 mm, 0.5 mm pitch)

✗ Hết hàng

$17.6 / Đơn vị

Xem tài liệu →

ATSAMA5D27C-D1G-CU

✅ Drop-In ⚠️ Thông số chưa được xác minh

Microchip Technology

📦 LQFP144

ARM Cortex-A5 (ARMv7-A) · 1 · 500 MHz · 32-bit · 1 Gbit DDR2 SDRAM (16-bit data bus) · 3.3 V I/O · 1.2 V · 289-TFBGA (14x14 mm), 0.8 mm ball pitch

Liên hệ để biết giá

Xem tài liệu →

STM32F723ZET6 Tỷ lệ tối đa & tính chất điện

Core	ARM Cortex-M7
Max Clock Speed	216 MHz
Flash Memory	512 KB
SRAM	256 KB
Hộp	LQFP144 (20x20 mm)
Điện áp cung cấp	1.7V to 3.6V
Nhiệt độ hoạt động	-40C to +85C
GPIO Pins	114
ADC	3x 12-bit, up to 24 channels
DAC	2x 12-bit
Communication Interfaces	Ethernet MAC, USB OTG HS/FS, CAN, SPI, I2C, UART, SDMMC
Graphics	TFT-LCD controller, Chrom-ART Accelerator
Cryptography	AES, DES, 3DES, SHA-1, SHA-256, MD5, TRNG
Timers	Advanced, general-purpose, basic timers
RoHS	Compliant

Cấu hình chân STM32F723ZET6

Chân 1	PE2 — GPIO or alternate function
Chân 2	PE3 — GPIO or alternate function
Chân 3	PE4 — GPIO or alternate function
Chân 4	PE5 — GPIO or alternate function
Chân 5	PE6 — GPIO or alternate function
Chân 6	VBAT — Backup battery supply
Chân 7	PC13 — GPIO or RTC output
Chân 8	PC14 — GPIO or OSC32_IN
Chân 9	PC15 — GPIO or OSC32_OUT
Chân 10	PF0 — GPIO or alternate function
Chân 11	PF1 — GPIO or alternate function
Chân 12	PF2 — GPIO or alternate function
Chân 13	PF3 — GPIO or alternate function
Chân 14	PF4 — GPIO or alternate function
Chân 15	PF5 — GPIO or alternate function
Chân 16	PF6 — GPIO or alternate function
Chân 17	PF7 — GPIO or alternate function
Chân 18	PF8 — GPIO or alternate function
Chân 19	PF9 — GPIO or alternate function
Chân 20	PF10 — GPIO or alternate function
Chân 21	VSS — Ground
Chân 22	VDD — Power supply
Chân 23	PF11 — GPIO or alternate function
Chân 24	PF12 — GPIO or alternate function
Chân 25	PF13 — GPIO or alternate function
Chân 26	PF14 — GPIO or alternate function
Chân 27	PF15 — GPIO or alternate function
Chân 28	PG0 — GPIO or alternate function
Chân 29	PG1 — GPIO or alternate function
Chân 30	PG2 — GPIO or alternate function
Chân 31	PG3 — GPIO or alternate function
Chân 32	PG4 — GPIO or alternate function
Chân 33	PG5 — GPIO or alternate function
Chân 34	PG6 — GPIO or alternate function
Chân 35	PG7 — GPIO or alternate function
Chân 36	PG8 — GPIO or alternate function
Chân 37	PG9 — GPIO or alternate function
Chân 38	PG10 — GPIO or alternate function
Chân 39	PG11 — GPIO or alternate function
Chân 40	PG12 — GPIO or alternate function
Chân 41	PG13 — GPIO or alternate function
Chân 42	PG14 — GPIO or alternate function
Chân 43	PG15 — GPIO or alternate function
Chân 44	PD0 — GPIO or alternate function
Chân 45	PD1 — GPIO or alternate function
Chân 46	PD2 — GPIO or alternate function
Chân 47	PD3 — GPIO or alternate function
Chân 48	PD4 — GPIO or alternate function
Chân 49	PD5 — GPIO or alternate function
Chân 50	PD6 — GPIO or alternate function
Chân 51	PD7 — GPIO or alternate function
Chân 52	PD8 — GPIO or alternate function
Chân 53	PD9 — GPIO or alternate function
Chân 54	PD10 — GPIO or alternate function
Chân 55	PD11 — GPIO or alternate function
Chân 56	PD12 — GPIO or alternate function
Chân 57	PD13 — GPIO or alternate function
Chân 58	PD14 — GPIO or alternate function
Chân 59	PD15 — GPIO or alternate function
Chân 60	VSS — Ground
Chân 61	VDD — Power supply
Chân 62	PC0 — GPIO or ADC input
Chân 63	PC1 — GPIO or ADC input
Chân 64	PC2 — GPIO or ADC input
Chân 65	PC3 — GPIO or ADC input
Chân 66	PC4 — GPIO or alternate function
Chân 67	PC5 — GPIO or alternate function
Chân 68	PB0 — GPIO or ADC input
Chân 69	PB1 — GPIO or ADC input
Chân 70	PB2 — GPIO or alternate function
Chân 71	PB3 — GPIO or alternate function
Chân 72	PB4 — GPIO or alternate function
Chân 73	PB5 — GPIO or alternate function
Chân 74	PB6 — GPIO or alternate function
Chân 75	PB7 — GPIO or alternate function
Chân 76	PB8 — GPIO or alternate function
Chân 77	PB9 — GPIO or alternate function
Chân 78	PB10 — GPIO or alternate function
Chân 79	PB11 — GPIO or alternate function
Chân 80	PB12 — GPIO or alternate function
Chân 81	PB13 — GPIO or alternate function
Chân 82	PB14 — GPIO or alternate function
Chân 83	PB15 — GPIO or alternate function
Chân 84	PD8 — GPIO or alternate function
Chân 85	PD9 — GPIO or alternate function
Chân 86	PD10 — GPIO or alternate function
Chân 87	PD11 — GPIO or alternate function
Chân 88	PD12 — GPIO or alternate function
Chân 89	PD13 — GPIO or alternate function
Chân 90	PD14 — GPIO or alternate function
Chân 91	PD15 — GPIO or alternate function
Chân 92	VSS — Ground
Chân 93	VDD — Power supply
Chân 94	PA0 — GPIO or ADC input
Chân 95	PA1 — GPIO or ADC input
Chân 96	PA2 — GPIO or alternate function
Chân 97	PA3 — GPIO or alternate function
Chân 98	PA4 — GPIO or alternate function
Chân 99	PA5 — GPIO or alternate function
Chân 100	PA6 — GPIO or alternate function
Chân 101	PA7 — GPIO or alternate function
Chân 102	PA8 — GPIO or alternate function
Chân 103	PA9 — GPIO or alternate function
Chân 104	PA10 — GPIO or alternate function
Chân 105	PA11 — GPIO or alternate function
Chân 106	PA12 — GPIO or alternate function
Chân 107	PA13 — GPIO or SWDIO
Chân 108	PA14 — GPIO or SWCLK
Chân 109	PA15 — GPIO or alternate function
Chân 110	PC10 — GPIO or alternate function
Chân 111	PC11 — GPIO or alternate function
Chân 112	PC12 — GPIO or alternate function
Chân 113	PD0 — GPIO or alternate function
Chân 114	PD1 — GPIO or alternate function
Chân 115	PD2 — GPIO or alternate function
Chân 116	PD3 — GPIO or alternate function
Chân 117	PD4 — GPIO or alternate function
Chân 118	PD5 — GPIO or alternate function
Chân 119	PD6 — GPIO or alternate function
Chân 120	PD7 — GPIO or alternate function
Chân 121	VSS — Ground
Chân 122	VDD — Power supply
Chân 123	PE0 — GPIO or alternate function
Chân 124	PE1 — GPIO or alternate function
Chân 125	PE7 — GPIO or alternate function
Chân 126	PE8 — GPIO or alternate function
Chân 127	PE9 — GPIO or alternate function
Chân 128	PE10 — GPIO or alternate function
Chân 129	PE11 — GPIO or alternate function
Chân 130	PE12 — GPIO or alternate function
Chân 131	PE13 — GPIO or alternate function
Chân 132	PE14 — GPIO or alternate function
Chân 133	PE15 — GPIO or alternate function
Chân 134	PB10 — GPIO or alternate function
Chân 135	PB11 — GPIO or alternate function
Chân 136	PB12 — GPIO or alternate function
Chân 137	PB13 — GPIO or alternate function
Chân 138	PB14 — GPIO or alternate function
Chân 139	PB15 — GPIO or alternate function
Chân 140	PD8 — GPIO or alternate function
Chân 141	PD9 — GPIO or alternate function
Chân 142	PD10 — GPIO or alternate function
Chân 143	PD11 — GPIO or alternate function
Chân 144	PD12 — GPIO or alternate function

Ứng dụng tiêu biểu

STM32F723ZET6 phù hợp cho 6 Áp dụngs: Industrial Control Systems, Human-Machine Interface (HMI), IoT Gateway, Medical Devices, Audio Processing, Smart Home Gateway.

🏭

Industrial Control Systems

The STM32F723ZET6 is ideal for industrial control systems due to its high-speed 216MHz Cortex-M7 core, advanced timers for PWM generation, and multiple communication interfaces (CAN, Ethernet, UART) for fieldbus connectivity. Its 512KB Flash and 256KB SRAM accommodate complex control algorithms and data logging. The hardware cryptographic accelerator ensures secure communication in industrial IoT applications. The device's wide operating temperature range (-40C to +85C) and robust peripheral set make it suitable for PLCs, motor drives, and robotic controllers. In a typical motor control application, the advanced timers generate precise PWM signals, while the ADC channels monitor current and voltage feedback, enabling closed-loop control with minimal latency.

Được đề xuất

STSPIN32F0 (Motor driver companion) ISO7742 (Digital isolator for fieldbus)

📺

Human-Machine Interface (HMI)

The STM32F723ZET6 excels in HMI applications with its integrated TFT-LCD controller and Chrom-ART Accelerator, which offload 2D graphics rendering from the CPU. This enables smooth, responsive user interfaces with high-resolution displays (up to XGA). The 512KB Flash provides ample storage for GUI assets, while the 256KB SRAM supports frame buffering. The device's rich connectivity (Ethernet, USB, UART) allows easy integration with external systems. In a typical HMI, the TFT-LCD controller drives the display directly, while the Chrom-ART Accelerator handles bitmap operations, freeing the CPU for application logic. The capacitive touch interface can be implemented using the I2C or SPI peripherals. The low-power modes help reduce energy consumption in battery-powered handheld HMIs.

Được đề xuất

FT5x06 (Capacitive touch controller) SDRAM MT48LC16M16A2 (External memory for frame buffer)

🌐

IoT Gateway

The STM32F723ZET6 is well-suited for IoT gateways due to its Ethernet MAC, USB OTG, and multiple communication interfaces (SPI, I2C, UART, CAN). The hardware cryptographic accelerator (AES, SHA) enables secure data transmission, while the TRNG provides random numbers for key generation. The 512KB Flash and 256KB SRAM support protocol stacks like MQTT, CoAP, and TLS. In a typical IoT gateway, the Ethernet MAC connects to a wired network, while the USB OTG can interface with cellular modems or Wi-Fi modules. The device can handle data aggregation, protocol conversion, and edge processing. The low-power modes allow battery-backed operation during network outages. The wide supply voltage range (1.7V-3.6V) accommodates various power sources.

Được đề xuất

LAN8742A (Ethernet PHY) ESP8266 (Wi-Fi module via UART)

💊

Medical Devices

The STM32F723ZET6 is suitable for medical devices such as patient monitors, infusion pumps, and diagnostic equipment. Its high-performance core enables real-time signal processing, while the 12-bit ADC with up to 24 channels captures physiological signals with high resolution. The TFT-LCD controller supports graphical displays for user interfaces, and the cryptographic accelerator ensures data security for patient records. The device's reliability and wide temperature range make it suitable for medical environments. In a patient monitor, the ADC samples ECG or SpO2 signals, the Cortex-M7 processes the data for waveform display, and the TFT-LCD controller renders the graphical interface. The Ethernet or USB interfaces allow data transfer to hospital networks. The low-power modes help extend battery life in portable devices.

Được đề xuất

ADS1298 (Biopotential ADC front-end) OLED display (Display module)

🎧

Audio Processing

The STM32F723ZET6 is capable of audio processing applications such as audio effects processors, voice recognition, and multi-channel audio systems. The 216MHz Cortex-M7 with double-precision FPU provides ample computational power for DSP algorithms like FIR filters, FFT, and audio codecs. The I2S interface supports digital audio input/output, and the DAC can generate analog audio signals. The 512KB Flash can store audio samples or code, while the 256KB SRAM buffers audio streams. In a typical audio effects processor, the I2S interface receives digital audio from a codec, the Cortex-M7 applies effects (e.g., reverb, equalization), and the I2S outputs the processed audio. The Chrom-ART Accelerator can be used for audio visualization on a display. The device's low latency and deterministic execution make it suitable for real-time audio processing.

Được đề xuất

WM8731 (Audio codec via I2S) TAS5754M (Digital audio amplifier)

🧩

Smart Home Gateway

The STM32F723ZET6 is ideal for smart home gateways that connect various IoT devices (Zigbee, Z-Wave, Wi-Fi, Bluetooth) to the internet. Its multiple communication interfaces (UART, SPI, I2C, USB, Ethernet) allow integration with different wireless modules. The hardware cryptographic accelerator secures communication, and the TRNG generates session keys. The 512KB Flash and 256KB SRAM support protocol stacks for various smart home standards. In a typical smart home gateway, the device manages multiple wireless modules via UART or SPI, aggregates data, and communicates with the cloud via Ethernet or Wi-Fi. The TFT-LCD controller can drive a local display for status monitoring. The low-power modes help reduce energy consumption when idle. The device's rich peripheral set and high performance make it a central hub for home automation.

Được đề xuất

CC2530 (Zigbee module via UART) ESP32 (Wi-Fi/Bluetooth module via SPI)

Tóm tắt các sản phẩm được đề xuất

STSPIN32F0 Motor driver companion Được sử dụng trong: Industrial Control Systems ISO7742 Digital isolator for fieldbus Được sử dụng trong: Industrial Control Systems FT5x06 Capacitive touch controller Được sử dụng trong: Human-Machine Interface (HMI) SDRAM MT48LC16M16A2 External memory for frame buffer Được sử dụng trong: Human-Machine Interface (HMI) LAN8742A Ethernet PHY Được sử dụng trong: IoT Gateway ESP8266 Wi-Fi module via UART Được sử dụng trong: IoT Gateway ADS1298 Biopotential ADC front-end Được sử dụng trong: Medical Devices OLED display Display module Được sử dụng trong: Medical Devices WM8731 Audio codec via I2S Được sử dụng trong: Audio Processing TAS5754M Digital audio amplifier Được sử dụng trong: Audio Processing CC2530 Zigbee module via UART Được sử dụng trong: Smart Home Gateway ESP32 Wi-Fi/Bluetooth module via SPI Được sử dụng trong: Smart Home Gateway

What is the maximum clock speed of STM32F723ZET6?

The STM32F723ZET6 operates at a maximum clock speed of 216 MHz. According to the STM32F723ZE datasheet, this is achieved with the ARM Cortex-M7 core and zero-wait-state execution from Flash, delivering 462 DMIPS and 1082 CoreMark.

How much Flash and SRAM does STM32F723ZET6 have?

The STM32F723ZET6 has 512 KB of Flash memory and 256 KB of SRAM. This generous memory configuration supports complex applications with substantial code and data requirements, such as GUI stacks and communication protocol stacks.

What is the difference between STM32F723ZET6 and STM32F722ZET6?

The STM32F723ZET6 and STM32F722ZET6 are both Cortex-M7 MCUs in LQFP144 package, but the F723 adds a hardware cryptographic accelerator (AES, DES, 3DES, SHA-1, SHA-256, MD5) and a true random number generator (TRNG), while the F722 lacks these security features. Both have 512KB Flash and 216MHz clock.

Can STM32F723ZET6 be used for graphics applications?

Yes, the STM32F723ZET6 is well-suited for graphics applications. It integrates a TFT-LCD controller supporting up to XGA resolution and a Chrom-ART Accelerator that offloads 2D graphics operations from the CPU, enabling smooth GUI rendering without burdening the core.

What is the supply voltage range of STM32F723ZET6?

The STM32F723ZET6 operates from a supply voltage range of 1.7V to 3.6V. This wide range allows flexible power supply design, including battery-powered applications where voltage may drop over time.

Does STM32F723ZET6 support Ethernet?

Yes, the STM32F723ZET6 includes an Ethernet MAC (Media Access Controller) that supports 10/100 Mbps Ethernet. This enables direct connection to wired networks for IoT and industrial applications, with external PHY required.

What is the price of STM32F723ZET6?

As of 2026-08-09, the price of STM32F723ZET6 is approximately $12.50 for single-unit quantities, decreasing to $8.10 at 1000 units. Prices vary by distributor and availability; check DigiKey or Mouser for current pricing.

Where can I buy STM32F723ZET6 online?

STM32F723ZET6 is available from major distributors such as DigiKey, Mouser, and Farnell. You can also purchase directly from STMicroelectronics' e-store. As of 2026-08-09, stock is typically available with lead times of 1-2 weeks.

What is the lead time for STM32F723ZET6?

The typical lead time for STM32F723ZET6 is 1-2 weeks from major distributors like DigiKey and Mouser, depending on stock levels. For large volume orders, lead times may extend to 4-6 weeks. As of 2026-08-09, stock is generally available.

Is STM32F723ZET6 in stock?

As of 2026-08-09, STM32F723ZET6 is in stock at major distributors such as DigiKey and Mouser. However, stock levels fluctuate; check the distributor websites for real-time availability.

What is the best drop-in replacement for STM32F723ZET6?

The best drop-in replacement for STM32F723ZET6 is the STM32F722ZET6, which shares the same LQFP144 package and pinout, but lacks the cryptographic accelerator. For a pin-compatible upgrade with more memory, consider the STM32F745ZET6 (512KB Flash, 320KB SRAM) or STM32F746ZET6 (1MB Flash, 320KB SRAM), both in LQFP144.

Can STM32F746ZET6 replace STM32F723ZET6?

Yes, the STM32F746ZET6 is a drop-in replacement for STM32F723ZET6 in terms of package and pinout (LQFP144). It offers 1MB Flash and 320KB SRAM, which is more memory, but it lacks the hardware cryptographic accelerator of the F723. Verify software compatibility as the F746 has a different memory map.

What is the difference between STM32F723ZET6 and STM32F746ZET6?

The STM32F723ZET6 and STM32F746ZET6 are both Cortex-M7 MCUs in LQFP144, but the F746 has 1MB Flash and 320KB SRAM (vs 512KB/256KB on F723), and includes a TFT-LCD controller with higher resolution support. The F723 adds a hardware cryptographic accelerator, which the F746 lacks. Both run at 216MHz.

When should I choose STM32F723ZET6 over STM32F746ZET6?

Choose STM32F723ZET6 when you need hardware cryptographic acceleration (AES, SHA) for secure communication, and 512KB Flash is sufficient. Choose STM32F746ZET6 when you need more memory (1MB Flash, 320KB SRAM) for larger applications like GUI with high-resolution graphics, and cryptography is not critical.

Is STM32F723ZET6 suitable for IoT applications?

Yes, the STM32F723ZET6 is suitable for IoT applications due to its Ethernet MAC, USB OTG, and multiple communication interfaces. The hardware cryptographic accelerator enhances security for data encryption, and the low-power modes help extend battery life in wireless IoT devices.

Where can I download the STM32F723ZET6 datasheet PDF?

You can download the STM32F723ZET6 datasheet PDF from the STMicroelectronics website at https://www.st.com/resource/en/datasheet/stm32f723ze.pdf. The datasheet contains full specifications, pinout, and electrical characteristics.

Where can I find the STM32F723ZET6 pinout?

The STM32F723ZET6 pinout is detailed in the datasheet (Section 4) and in the STM32F7 series pinout reference. The LQFP144 package has 144 pins, with 114 GPIOs. The pinout diagram is available in the datasheet PDF and in ST's CubeMX tool.

What are the key specifications of STM32F723ZET6 that engineers should know?

The STM32F723ZET6 features a 216MHz ARM Cortex-M7 core with double-precision FPU, 512KB Flash, 256KB SRAM, TFT-LCD controller, Chrom-ART Accelerator, hardware crypto (AES, SHA), Ethernet MAC, USB OTG HS/FS, and 3x 12-bit ADCs. It operates from 1.7V to 3.6V and is available in LQFP144 package.

Is STM32F723ZET6 the same as STM32F722ZET6?

No, the STM32F723ZET6 and STM32F722ZET6 are not the same. The F723 includes a hardware cryptographic accelerator (AES, DES, 3DES, SHA-1, SHA-256, MD5) and a TRNG, while the F722 does not. Both have identical package, pinout, and core specifications.

What is the best STMicroelectronics equivalent for STM32F723ZET6?

The best STMicroelectronics equivalent for STM32F723ZET6 is the STM32F722ZET6, which is pin-compatible and shares the same package, but lacks the crypto accelerator. For a higher-performance alternative, the STM32F746ZET6 offers more memory and is also pin-compatible.

Dữ liệu tham khảo kỹ thuật cho STM32F723ZET6 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.

Hướng dẫn chọn lựa

Choose the STM32F723ZET6 when you need a high-performance Cortex-M7 MCU with hardware cryptographic acceleration for secure applications, and 512KB Flash is sufficient. If you do not need crypto, the STM32F722ZET6 is a cost-effective drop-in alternative. For applications requiring more memory, consider the STM32F746ZET6 (1MB Flash, 320KB SRAM) or STM32F767ZIT6 (2MB Flash, 512KB SRAM), both pin-compatible. The STM32F745ZET6 offers 320KB SRAM but no crypto. For a cross-brand alternative, the Microchip ATSAMA5D27C-D1G-CU is pin-compatible but uses a different ARM Cortex-A5 architecture, requiring a complete software rewrite. Evaluate your memory, security, and power requirements to select the best fit.

So sánh với các sản phẩm thay thế

Tham số	Sản phẩm này	STM32F722ZET6	STM32F745ZET6	STM32F746ZET6	STM32F767ZIT6	ATSAMA5D27C-D1G-CU
Package	LQFP144	LQFP144	LQFP144	LQFP144	LQFP144	LQFP144
Brand	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	Microchip Technology
Core	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-M7	ARM Cortex-A5
Max Clock Speed	216 MHz	216 MHz	216 MHz	216 MHz	216 MHz	500 MHz

Bảo phân biệt quan trọng

Hardware cryptographic accelerator (vsSTM32F722ZET6)
Higher performance with Chrom-ART Accelerator (vsSTM32F745ZET6)
Lower power consumption (vsSTM32F767ZIT6)

Ghi chú thiết kế

The STM32F723ZET6 operates from 1.7V to 3.6V. Use a 100nF decoupling capacitor on each VDD pin and a 4.7uF bulk capacitor on the main supply. The VDDA pin must be connected to a clean analog supply, and the VCAP pins require external capacitors (2.2uF) as specified in the datasheet. For low-power modes, ensure the power supply can handle current spikes during wake-up.

For high-speed interfaces like Ethernet and USB, follow the layout guidelines in ST application note AN4666. Keep traces short and impedance-controlled (90 ohms for USB, 100 ohms for Ethernet). Place the external PHY close to the MCU and use a crystal oscillator with load capacitors as specified. For the TFT-LCD interface, route the parallel data lines with matched lengths to avoid skew.

The LQFP144 package has a thermal resistance (theta_JA) of approximately 40 C/W. At 216MHz with all peripherals active, power dissipation can reach 500mW, resulting in a 20C temperature rise above ambient. Ensure adequate airflow or a thermal pad on the PCB for high-temperature environments. The operating temperature range is -40C to +85C.

Thông tin tuân thủ

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

Không chì

Yes

Không halogen

Unknown

Khoáng vật xung đột

Compliant

RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified (industrial grade).

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Các bộ phận và thuật ngữ liên quan

STMicroelectronics STM32F723ZET6 STM32F722ZET6 STM32F745ZET6 STM32F746ZET6 STM32F767ZIT6 ATSAMA5D27C-D1G-CU ARM Cortex-M7 ARM Cortex-A5 LQFP144 QFP surface mount AES SHA TRNG Ethernet MAC USB OTG TFT-LCD controller Chrom-ART Accelerator RoHS REACH industrial control IoT gateway HMI medical devices audio processing smart home