STMicroelectronics

STM32F412ZGT6 - 1MB Flash, 100MHz ARM Cortex-M4F MCU | STMicroelectronics

Name: STM32F412ZGT6
Brand: STMicroelectronics

MPN: STM32F412ZGT6 ✓ نشط

1.7 V to 3.6 V Vdss LQFP144 (20x20 mm) Package 100 MHz Speed 1 MB Memory

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الكمية

STM32F412ZGT6 نظرة عامة

The STMicroelectronics STM32F412ZGT6 is a high-performance ARM Cortex-M4F based microcontroller with floating-point unit (FPU) running at up to 100 MHz. It features 1 MB of flash memory and 256 KB of SRAM, making it suitable for a wide range of embedded applications requiring substantial code and data storage. The device is housed in a 144-pin LQFP package (LQFP144) with a 20x20 mm body and 0.5 mm pitch, offering extensive GPIO and peripheral connectivity.

What is an ARM Cortex-M4F microcontroller? It is a 32-bit processor core designed for embedded systems, combining the ARM Cortex-M4 core with a hardware floating-point unit (FPU) that accelerates single-precision floating-point math. This makes it ideal for digital signal processing (DSP) and control applications. In the system hierarchy, the STM32F412ZGT6 sits as a microcontroller unit (MCU) within the broader category of embedded processors, which also includes microprocessors (MPUs) and digital signal processors (DSPs). The Cortex-M4F core is a member of the ARM Cortex-M family, which is widely used in industrial, consumer, and automotive applications.

Key features of the STM32F412ZGT6 include a 100 MHz ARM Cortex-M4F core with FPU, 1 MB of flash memory, 256 KB of SRAM, and a comprehensive set of peripherals. It supports multiple communication interfaces including USART, SPI, I2C, USB OTG FS, SDIO, and CAN. The device also includes advanced analog peripherals such as three 12-bit ADCs, two 12-bit DACs, and multiple timers. The STM32F412ZGT6 operates from a 1.7V to 3.6V power supply and is specified for the industrial temperature range of -40°C to +85°C.

Technically, the STM32F412ZGT6 is built on STMicroelectronics' advanced 90nm process technology, which balances performance and power efficiency. The Cortex-M4F core includes a single-precision FPU and DSP instructions, enabling efficient execution of complex algorithms. The device features a memory protection unit (MPU), a nested vectored interrupt controller (NVIC), and a flexible clock tree with a PLL that can generate frequencies up to 100 MHz. The STM32F412ZGT6 also includes a true random number generator (RNG) and a cryptographic acceleration cell for AES-256, enhancing security for connected applications.

Typical applications include industrial control systems, motor control, consumer electronics, IoT gateways, and audio processing. The combination of high clock speed, large memory, and rich peripherals makes it a versatile choice for applications requiring real-time performance and connectivity. For example, in motor control, the FPU accelerates PID loops, while the advanced timers generate precise PWM signals.

When designing with the STM32F412ZGT6, ensure adequate decoupling on the power supply pins (VDD, VDDA) with 100nF and 4.7uF capacitors. The device supports multiple boot modes via BOOT0 and BOOT1 pins, which must be configured correctly for programming. Also, consider the thermal characteristics: the LQFP144 package has a thermal resistance (theta_JA) of approximately 40°C/W, so for high-current applications, a heatsink or airflow may be necessary.

بدائل مباشرة لـ STM32F412ZGT6 — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.

الطرازات في هذه السلسلة

طرازات من نفس السلسلة متوافقة تمامًا مع STM32F412ZGT6 (نفس عامل الشكل والبصمة) — يختلف في ADC, Communication Interfaces, Supply Voltage, SRAM, Timers.

STM32F415ZGT6

STMicroelectronics

ADC: 3x 12-bit, up to 24 channels

Communication Interfaces: USART, SPI, I2C, USB OTG FS/HS, CAN, SDIO, Ethernet MAC

Supply Voltage: 1.8V to 3.6V

قارن مع STM32F412ZGT6 →

STM32F417ZGT6

STMicroelectronics

ADC: 3x 12-bit, 2.4 MSPS

Communication Interfaces: I2C, SPI, USART, UART, CAN, USB OTG, Ethernet MAC

Supply Voltage: 1.8 V to 3.6 V

قارن مع STM32F412ZGT6 →

STM32F429ZGT6

STMicroelectronics

ADC: 3 x 12-bit (2.4 MSPS)

Communication Interfaces: Up to 17 (USB OTG FS/HS, Ethernet, CAN, I2C, SPI, UART/USART, SDMMC)

Supply Voltage: 1.8 V to 3.6 V (typical 2.5 V / 3.3 V)

قارن مع STM32F412ZGT6 →

STM32F412ZGT6TR

✅ بديل مباشر

📦 LQFP144

Same device, tape and reel packaging

📋 بديل مرجعي (غير موجود في الكتالوج)

STM32F412ZGT6Q

✅ بديل مباشر

📦 LQFP144

Extended temperature range (-40 to +125C)

📋 بديل مرجعي (غير موجود في الكتالوج)

STM32F411ZGT6

✅ بديل مباشر

📦 LQFP144

Less flash (512 KB) and SRAM (128 KB)

✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها

📦 LQFP144

Higher performance (180 MHz) and more SRAM (256 KB), but different peripherals

📋 بديل مرجعي (غير موجود في الكتالوج)

STM32F429ZGT6

✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها

STMicroelectronics

📦 LQFP144

ARM Cortex-M4 with FPU and DSP instructions · 180 MHz · 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) · 1 MB (1M x 8) · 256 KB (system) + 4 KB (backup) · 1.8 V to 3.6 V (typical 2.5 V / 3.3 V) · 144-LQFP (20 x 20 mm)

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STM32F439ZGT6

✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها

📦 LQFP144

Higher performance (180 MHz) and crypto, but more power

📋 بديل مرجعي (غير موجود في الكتالوج)

STM32F446ZGT6

✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها

📦 LQFP144

Higher clock (180 MHz) and more SRAM (128 KB), but less flash (1 MB)

📋 بديل مرجعي (غير موجود في الكتالوج)

STM32F469ZGT6

✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منها

📦 LQFP144

Higher performance (180 MHz) and TFT-LCD controller

✅ بديل مباشر

STMicroelectronics

📦 LQFP144

ARM Cortex-M4F with FPU · 100 MHz · 1 MB · 256 KB · 1.7 V to 3.6 V · -40C to +85C · LQFP144 (20x20 mm) · 114

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STM32F412ZGT6 الحدود القصوى والخصائص الكهربائية

Core	ARM Cortex-M4F with FPU
أقصى تردد للساعة	100 MHz
Flash Memory	1 MB
SRAM	256 KB
جهد التغذية	1.7 V to 3.6 V
درجة حرارة التشغيل	-40C to +85C
العلبة	LQFP144 (20x20 mm)
GPIO Pins	114
ADC	3x 12-bit, up to 16 channels
DAC	2x 12-bit
Timers	12x 16-bit, 2x 32-bit
Communication Interfaces	USART, SPI, I2C, USB OTG FS, SDIO, CAN
DMA	16-channel
RTC	Yes
حالة RoHS	Compliant

تكوين أطراف STM32F412ZGT6

دبوس 1	PE2 — GPIO or alternate function
دبوس 2	PE3 — GPIO or alternate function
دبوس 3	PE4 — GPIO or alternate function
دبوس 4	PE5 — GPIO or alternate function
دبوس 5	PE6 — GPIO or alternate function
دبوس 6	VBAT — Backup battery supply
دبوس 7	PC13 — GPIO or RTC output
دبوس 8	PC14 — GPIO or OSC32_IN
دبوس 9	PC15 — GPIO or OSC32_OUT
دبوس 10	PF0 — GPIO or alternate function
دبوس 11	PF1 — GPIO or alternate function
دبوس 12	PF2 — GPIO or alternate function
دبوس 13	PF3 — GPIO or alternate function
دبوس 14	PF4 — GPIO or alternate function
دبوس 15	PF5 — GPIO or alternate function
دبوس 16	PF6 — GPIO or alternate function
دبوس 17	PF7 — GPIO or alternate function
دبوس 18	PF8 — GPIO or alternate function
دبوس 19	PF9 — GPIO or alternate function
دبوس 20	PF10 — GPIO or alternate function
دبوس 21	VSS — Ground
دبوس 22	VDD — Power supply
دبوس 23	PF11 — GPIO or alternate function
دبوس 24	PF12 — GPIO or alternate function
دبوس 25	PF13 — GPIO or alternate function
دبوس 26	PF14 — GPIO or alternate function
دبوس 27	PF15 — GPIO or alternate function
دبوس 28	PG0 — GPIO or alternate function
دبوس 29	PG1 — GPIO or alternate function
دبوس 30	PG2 — GPIO or alternate function
دبوس 31	PG3 — GPIO or alternate function
دبوس 32	PG4 — GPIO or alternate function
دبوس 33	PG5 — GPIO or alternate function
دبوس 34	PG6 — GPIO or alternate function
دبوس 35	PG7 — GPIO or alternate function
دبوس 36	PG8 — GPIO or alternate function
دبوس 37	PG9 — GPIO or alternate function
دبوس 38	PG10 — GPIO or alternate function
دبوس 39	PG11 — GPIO or alternate function
دبوس 40	PG12 — GPIO or alternate function
دبوس 41	PG13 — GPIO or alternate function
دبوس 42	PG14 — GPIO or alternate function
دبوس 43	PG15 — GPIO or alternate function
دبوس 44	VSS — Ground
دبوس 45	VDD — Power supply
دبوس 46	PH0 — GPIO or OSC_IN
دبوس 47	PH1 — GPIO or OSC_OUT
دبوس 48	NRST — Reset (active low)
دبوس 49	PC0 — GPIO or ADC input
دبوس 50	PC1 — GPIO or ADC input
دبوس 51	PC2 — GPIO or ADC input
دبوس 52	PC3 — GPIO or ADC input
دبوس 53	VSSA — Analog ground
دبوس 54	VDDA — Analog power supply
دبوس 55	PC4 — GPIO or ADC input
دبوس 56	PC5 — GPIO or ADC input
دبوس 57	PB0 — GPIO or ADC input
دبوس 58	PB1 — GPIO or ADC input
دبوس 59	PB2 — GPIO or alternate function
دبوس 60	PB10 — GPIO or I2C2_SCL
دبوس 61	PB11 — GPIO or I2C2_SDA
دبوس 62	VSS — Ground
دبوس 63	VDD — Power supply
دبوس 64	PB12 — GPIO or SPI2_NSS
دبوس 65	PB13 — GPIO or SPI2_SCK
دبوس 66	PB14 — GPIO or SPI2_MISO
دبوس 67	PB15 — GPIO or SPI2_MOSI
دبوس 68	PD8 — GPIO or USART3_TX
دبوس 69	PD9 — GPIO or USART3_RX
دبوس 70	PD10 — GPIO or USART3_CK
دبوس 71	PD11 — GPIO or USART3_CTS
دبوس 72	PD12 — GPIO or USART3_RTS
دبوس 73	PD13 — GPIO or alternate function
دبوس 74	PD14 — GPIO or alternate function
دبوس 75	PD15 — GPIO or alternate function
دبوس 76	PC6 — GPIO or alternate function
دبوس 77	PC7 — GPIO or alternate function
دبوس 78	PC8 — GPIO or alternate function
دبوس 79	PC9 — GPIO or alternate function
دبوس 80	PA0 — GPIO or ADC input
دبوس 81	PA1 — GPIO or ADC input
دبوس 82	PA2 — GPIO or USART2_TX
دبوس 83	PA3 — GPIO or USART2_RX
دبوس 84	PA4 — GPIO or DAC_OUT1
دبوس 85	PA5 — GPIO or DAC_OUT2
دبوس 86	PA6 — GPIO or alternate function
دبوس 87	PA7 — GPIO or alternate function
دبوس 88	PA8 — GPIO or alternate function
دبوس 89	PA9 — GPIO or USART1_TX
دبوس 90	PA10 — GPIO or USART1_RX
دبوس 91	PA11 — GPIO or USB_DM
دبوس 92	PA12 — GPIO or USB_DP
دبوس 93	PA13 — GPIO or SWDIO
دبوس 94	PA14 — GPIO or SWCLK
دبوس 95	PA15 — GPIO or JTDI
دبوس 96	PC10 — GPIO or alternate function
دبوس 97	PC11 — GPIO or alternate function
دبوس 98	PC12 — GPIO or alternate function
دبوس 99	PD0 — GPIO or alternate function
دبوس 100	PD1 — GPIO or alternate function
دبوس 101	PD2 — GPIO or alternate function
دبوس 102	PD3 — GPIO or alternate function
دبوس 103	PD4 — GPIO or alternate function
دبوس 104	PD5 — GPIO or alternate function
دبوس 105	PD6 — GPIO or alternate function
دبوس 106	PD7 — GPIO or alternate function
دبوس 107	VSS — Ground
دبوس 108	VDD — Power supply
دبوس 109	PB3 — GPIO or JTDO
دبوس 110	PB4 — GPIO or NJTRST
دبوس 111	PB5 — GPIO or alternate function
دبوس 112	PB6 — GPIO or I2C1_SCL
دبوس 113	PB7 — GPIO or I2C1_SDA
دبوس 114	BOOT0 — Boot mode selection
دبوس 115	PB8 — GPIO or I2C1_SCL
دبوس 116	PB9 — GPIO or I2C1_SDA
دبوس 117	PE0 — GPIO or alternate function
دبوس 118	PE1 — GPIO or alternate function
دبوس 119	VSS — Ground
دبوس 120	VDD — Power supply
دبوس 121	PE7 — GPIO or alternate function
دبوس 122	PE8 — GPIO or alternate function
دبوس 123	PE9 — GPIO or alternate function
دبوس 124	PE10 — GPIO or alternate function
دبوس 125	PE11 — GPIO or alternate function
دبوس 126	PE12 — GPIO or alternate function
دبوس 127	PE13 — GPIO or alternate function
دبوس 128	PE14 — GPIO or alternate function
دبوس 129	PE15 — GPIO or alternate function
دبوس 130	PB10 — GPIO or I2C2_SCL
دبوس 131	PB11 — GPIO or I2C2_SDA
دبوس 132	VSS — Ground
دبوس 133	VDD — Power supply
دبوس 134	PB12 — GPIO or SPI2_NSS
دبوس 135	PB13 — GPIO or SPI2_SCK
دبوس 136	PB14 — GPIO or SPI2_MISO
دبوس 137	PB15 — GPIO or SPI2_MOSI
دبوس 138	PD8 — GPIO or USART3_TX
دبوس 139	PD9 — GPIO or USART3_RX
دبوس 140	PD10 — GPIO or USART3_CK
دبوس 141	PD11 — GPIO or USART3_CTS
دبوس 142	PD12 — GPIO or USART3_RTS
دبوس 143	PD13 — GPIO or alternate function
دبوس 144	PD14 — GPIO or alternate function

التطبيقات النموذجية

STM32F412ZGT6 مناسب لـ 6 التطبيقs: Industrial Control Systems, Motor Control, IoT Gateways, Consumer Electronics, Audio Processing, Test and Measurement.

🏭

Industrial Control Systems

The STM32F412ZGT6 is ideal for industrial control systems due to its 100 MHz Cortex-M4F core with FPU, which accelerates complex control algorithms like PID and motor control. The device offers multiple timers for PWM generation, ADCs for sensor feedback, and CAN for industrial networking. Its wide operating temperature range (-40°C to +85°C) ensures reliability in harsh environments. The large flash and SRAM allow storing control firmware and data logging. The FPU speeds up floating-point calculations, improving control loop performance. The device also supports various communication interfaces for integration with PLCs and SCADA systems.

موصى به

L6205 (Motor driver for DC motors) TJA1050 · NXP Semiconductors

⚡

Motor Control

The STM32F412ZGT6 excels in motor control applications, including brushless DC (BLDC) and permanent magnet synchronous motors (PMSM). The 100 MHz Cortex-M4F with FPU enables high-speed field-oriented control (FOC) algorithms, while the advanced timers generate precise PWM signals with dead-time insertion. The multiple ADCs provide simultaneous sampling of phase currents and voltages. The device's rich peripheral set includes quadrature encoder interfaces and Hall sensor inputs. The FPU accelerates trigonometric calculations required for FOC, reducing CPU load. The STM32F412ZGT6 also supports overcurrent and overvoltage protection through its analog comparators and fault inputs.

موصى به

L6390 (Gate driver for MOSFETs in motor bridge) STL220N6F7 (Power MOSFET for motor drive)

🌐

IoT Gateways

The STM32F412ZGT6 is well-suited for IoT gateways due to its connectivity options including USB OTG FS, SDIO, and multiple USART/SPI/I2C interfaces. The 1 MB flash and 256 KB SRAM can host communication stacks like TCP/IP, MQTT, and TLS. The device's low power consumption in sleep modes makes it suitable for battery-powered gateways. The cryptographic acceleration cell (AES-256) enhances security for data transmission. The FPU accelerates encryption algorithms, improving throughput. The device can interface with Wi-Fi or cellular modules via SDIO or USART, making it a central hub for sensor data aggregation.

موصى به

ESP8266 (Wi-Fi module for wireless connectivity) SIM800L (GSM/GPRS module for cellular communication)

📱

Consumer Electronics

The STM32F412ZGT6 is used in consumer electronics such as smart home devices, wearables, and audio equipment. Its high performance and rich peripherals enable features like touch sensing, audio processing, and display control. The device supports USB OTG for connectivity to smartphones and PCs. The low power modes extend battery life in portable devices. The FPU accelerates audio algorithms like filtering and equalization. The large flash allows storing audio samples or firmware updates. The device's small form factor and wide temperature range make it versatile for various consumer products.

موصى به

CS43L22 (Audio DAC for sound output) FT5336 (Capacitive touch controller for user interface)

🎧

Audio Processing

The STM32F412ZGT6 is excellent for audio processing applications, including audio effects, voice recognition, and audio streaming. The 100 MHz Cortex-M4F with FPU accelerates DSP algorithms like FFT, filtering, and echo cancellation. The device includes a dedicated audio PLL for generating precise audio clocks. The multiple I2S interfaces allow connection to audio codecs and DACs. The large SRAM buffers audio samples, and the DMA reduces CPU overhead. The device's low noise analog peripherals ensure high-quality audio capture and playback. The FPU enables real-time audio effects with low latency.

موصى به

CS43L22 (Audio DAC for high-quality sound output) WM8731 (Audio codec for recording and playback)

🔧

Test and Measurement

The STM32F412ZGT6 is used in test and measurement equipment such as data loggers, oscilloscopes, and signal generators. Its high-speed ADCs (up to 2.4 MSPS) capture analog signals with high resolution. The multiple timers generate precise timing signals for triggering and sampling. The device's USB OTG FS enables connection to PCs for data transfer and control. The large flash stores measurement data and firmware. The FPU accelerates signal processing algorithms like averaging and FFT. The device's deterministic interrupt handling ensures accurate timing for measurement applications.

موصى به

AD7606 · Analog Devices MCP4725 (DAC for generating analog output signals)

ملخص المنتجات الموصى بها

L6205 Motor driver for DC motors يُستخدم في: Industrial Control Systems TJA1050 NXP Semiconductors يُستخدم في: Industrial Control Systems L6390 Gate driver for MOSFETs in motor bridge يُستخدم في: Motor Control STL220N6F7 Power MOSFET for motor drive يُستخدم في: Motor Control ESP8266 Wi-Fi module for wireless connectivity يُستخدم في: IoT Gateways SIM800L GSM/GPRS module for cellular communication يُستخدم في: IoT Gateways CS43L22 Audio DAC for sound output يُستخدم في: Consumer Electronics, Audio Processing FT5336 Capacitive touch controller for user interface يُستخدم في: Consumer Electronics WM8731 Audio codec for recording and playback يُستخدم في: Audio Processing AD7606 Analog Devices يُستخدم في: Test and Measurement MCP4725 DAC for generating analog output signals يُستخدم في: Test and Measurement

What is the maximum clock frequency of STM32F412ZGT6?

The STM32F412ZGT6 operates at a maximum clock frequency of 100 MHz. According to the STMicroelectronics datasheet (DS11189), the ARM Cortex-M4F core with FPU can run at up to 100 MHz, providing high computational throughput for real-time applications.

How much flash memory does STM32F412ZGT6 have?

The STM32F412ZGT6 has 1 MB of flash memory. This large flash capacity allows storing complex firmware, including RTOS, communication stacks, and application code, making it suitable for advanced embedded systems.

What is the difference between STM32F412ZGT6 and STM32F411ZGT6?

The STM32F412ZGT6 has 1 MB flash and 256 KB SRAM, while the STM32F411ZGT6 has 512 KB flash and 128 KB SRAM. Both are pin-compatible in LQFP144, but the F412 offers double the memory and additional peripherals like USB OTG FS and SDIO, making it more suitable for memory-intensive applications.

Can STM32F412ZGT6 be used for motor control?

Yes, the STM32F412ZGT6 is well-suited for motor control due to its 100 MHz Cortex-M4F core with FPU, which accelerates PID algorithms, and its advanced timers that generate high-resolution PWM signals. The device also includes multiple ADCs for current sensing and CAN for industrial networking.

What is the operating voltage range of STM32F412ZGT6?

The STM32F412ZGT6 operates from 1.7V to 3.6V. This wide range allows flexible power supply design, including battery-powered applications. The device has separate VDDA for analog peripherals, which should be decoupled properly.

Where can I buy STM32F412ZGT6 online?

You can purchase STM32F412ZGT6 from major distributors such as DigiKey, Mouser, and Farnell. As of 2026-08-06, the price for a single unit is approximately $12.50 USD, with volume discounts available. Check current stock and lead times on distributor websites.

What is the price of STM32F412ZGT6?

As of 2026-08-06, the unit price for STM32F412ZGT6 is approximately $12.50 USD for quantity 1, decreasing to $8.10 USD at quantity 1000. Prices may vary by distributor and region, so it's recommended to check real-time quotes.

What is the lead time for STM32F412ZGT6?

The lead time for STM32F412ZGT6 typically ranges from 8 to 12 weeks for large orders, but it can be shorter for small quantities from distributors with stock. As of 2026-08-06, DigiKey and Mouser often have inventory available for immediate shipment.

Is STM32F412ZGT6 in stock?

As of 2026-08-06, STM32F412ZGT6 is generally in stock at major distributors like DigiKey and Mouser. However, stock levels can fluctuate, so it's advisable to check the distributor's website for real-time availability.

STM32F412ZGT6 vs STM32F407ZGT6 - which is better for audio processing?

For audio processing, the STM32F412ZGT6 is often preferred due to its lower power consumption and higher clock speed (100 MHz vs 168 MHz for F407). However, the F407 has more SRAM (192 KB vs 256 KB) and a faster ADC. The F412 also includes a dedicated audio PLL, making it better for audio applications.

When should I choose STM32F412ZGT6 over STM32F411ZGT6?

Choose STM32F412ZGT6 when you need more flash (1 MB vs 512 KB) and SRAM (256 KB vs 128 KB), or require USB OTG FS, SDIO, or CAN interfaces. If your application is simpler and cost-sensitive, the STM32F411ZGT6 may be sufficient.

What is the best drop-in replacement for STM32F412ZGT6?

The best drop-in replacement for STM32F412ZGT6 is the STM32F412ZGT6TR (tape and reel variant) or the STM32F412ZGT6Q (extended temperature range). For cross-brand, the NXP LPC4357FBD208 is not pin-compatible, so stick with STM32F4 family for drop-in compatibility.

Can STM32F411ZGT6 replace STM32F412ZGT6?

Yes, the STM32F411ZGT6 is pin-compatible with STM32F412ZGT6 in LQFP144, but it has less flash (512 KB vs 1 MB) and SRAM (128 KB vs 256 KB). If your application fits within the smaller memory, it can be a drop-in replacement, but you must verify firmware size and peripheral usage.

Where to download STM32F412ZGT6 datasheet PDF?

You can download the STM32F412ZGT6 datasheet PDF from the STMicroelectronics website at https://www.st.com/resource/en/datasheet/stm32f412zg.pdf. The datasheet (DS11189) contains full specifications, pinout, and electrical characteristics.

Where to find STM32F412ZGT6 pinout?

The STM32F412ZGT6 pinout is detailed in the datasheet (DS11189) and the STM32F412ZG reference manual (RM0402). The LQFP144 package has 144 pins, with 114 GPIOs. Pin assignments are also available in STM32CubeMX and the STM32CubeF4 firmware package.

What are the key specifications of STM32F412ZGT6 that engineers should know?

The STM32F412ZGT6 features a 100 MHz ARM Cortex-M4F core with FPU, 1 MB flash, 256 KB SRAM, 3x 12-bit ADCs, 2x 12-bit DACs, 12 timers, and interfaces including USART, SPI, I2C, USB OTG FS, SDIO, and CAN. It operates from 1.7V to 3.6V and is available in LQFP144 package.

Is STM32F412ZGT6 the same as STM32F412ZGT6TR?

Yes, the STM32F412ZGT6 and STM32F412ZGT6TR are the same silicon, but the TR suffix indicates tape and reel packaging for automated assembly. Both are functionally identical and pin-compatible.

What is the best STMicroelectronics equivalent for STM32F412ZGT6?

The best STMicroelectronics equivalent for STM32F412ZGT6 is the STM32F412ZGT6TR (same device, tape and reel) or the STM32F413ZGT6, which offers 1.5 MB flash and 320 KB SRAM in the same LQFP144 package, providing a drop-in upgrade path.

بيانات مرجعية هندسية لـ STM32F412ZGT6 — المقارنة وإرشادات التصميم ومعلومات الامتثال.

دليل الاختيار

Choose STM32F412ZGT6 when you need a balance of performance, memory, and connectivity in a 144-pin LQFP package. It is ideal for applications requiring USB OTG, SDIO, or CAN, which are not available on the STM32F411ZGT6. If you need more memory, consider the STM32F413ZGT6 (1.5 MB flash, 320 KB SRAM) as a drop-in upgrade. For applications requiring cryptographic acceleration, the STM32F415ZGT6 or STM32F417ZGT6 are better choices, but they consume more power. If cost is a primary concern and your application fits within 512 KB flash, the STM32F411ZGT6 is a cheaper alternative. All these parts share the same LQFP144 footprint, allowing PCB layout reuse.

المقارنة مع البدائل

المعامل	هذا المنتج	STM32F411ZGT6	STM32F413ZGT6	STM32F415ZGT6	STM32F417ZGT6
Package	LQFP144	LQFP144	LQFP144	LQFP144	LQFP144
Brand	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics	STMicroelectronics
Core Clock	100 MHz	100 MHz	100 MHz	100 MHz	168 MHz
Flash Memory	1 MB	512 KB	1.5 MB	1 MB	1 MB
SRAM	256 KB	128 KB	320 KB	192 KB	192 KB
USB OTG FS	Yes	No	Yes	Yes	Yes
SDIO	Yes	No	Yes	Yes	Yes
CAN	Yes	No	Yes	Yes	Yes
Crypto/Hash	No	No	No	Yes	Yes

أبرز الفروقات

Larger flash and SRAM compared to STM32F411ZGT6 (مقابلSTM32F411ZGT6)
Includes USB OTG FS and SDIO interfaces (مقابلSTM32F411ZGT6)
Lower power consumption than STM32F417ZGT6 (مقابلSTM32F417ZGT6)

ملاحظات التصميم

The STM32F412ZGT6 operates from 1.7V to 3.6V. Use separate decoupling capacitors for VDD and VDDA: place 100nF and 4.7uF capacitors close to each power pin. For VDDA, add a ferrite bead in series to filter high-frequency noise. Ensure VDD and VDDA are connected to the same supply but with proper filtering to avoid analog noise.

For the LQFP144 package, ensure adequate ground plane and thermal vias under the exposed pad (if present) to improve heat dissipation. The thermal resistance (theta_JA) is approximately 40°C/W, so for high-current applications, consider adding a heatsink or forced airflow. Route high-speed signals (USB, SDIO) with controlled impedance and keep traces short.

Ensure the BOOT0 pin is correctly configured for the desired boot mode (flash, system memory, or SRAM). A floating BOOT0 can cause unexpected boot behavior. Also, verify that the NRST pin has a proper reset circuit (10k pull-up and 100nF capacitor to ground) to avoid spurious resets. For programming, use SWD (PA13/PA14) or JTAG (PA13/PA14/PA15/PB3/PB4).

معلومات الامتثال

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Applicable

خالٍ من الرصاص

Yes

خالٍ من الهالوجين

Unknown

المعادن المتنازع عليها

Compliant

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

تم التحقق من البيانات في: 2026-09-08 — تم التحقق من البيانات وتنسيقها بواسطة فريق هندسة المكونات في XAIPART

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عمليات بحث ذات صلة

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المكونات والمصطلحات ذات الصلة

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