STMicroelectronics

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

MPN: STM32F412ZGT6 ✓ 啟用中
1.7 V to 3.6 V Vdss LQFP144 (20x20 mm) Package 100 MHz Speed 1 MB Memory
MOQ: 1 |

STM32F412ZGT6 概覽

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.

直接替換替代品,適用於 STM32F412ZGT6 — 相同封裝,腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。

此系列的變體

與下列產品可直接替換的同系列型號: STM32F412ZGT6 (相同外形與佔位) — 差異在於 ADC, Communication Interfaces, Supply Voltage, SRAM, Timers.

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
比較對象 STM32F412ZGT6 →
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
比較對象 STM32F412ZGT6 →
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)
比較對象 STM32F412ZGT6 →

STM32F412ZGT6TR

✅ 直接替換
📦 LQFP144
Same device, tape and reel packaging

📋 參考替代品(不在目錄中)

STM32F412ZGT6Q

✅ 直接替換
📦 LQFP144
Extended temperature range (-40 to +125C)

📋 參考替代品(不在目錄中)

STM32F411ZGT6

✅ 直接替換
📦 LQFP144
Less flash (512 KB) and SRAM (128 KB)

📋 參考替代品(不在目錄中)

STM32F413ZGT6

✅ 直接替換 ⚠️ 規格未經驗證
📦 LQFP144
More flash (1.5 MB) and SRAM (320 KB)

📋 參考替代品(不在目錄中)

STM32F415ZGT6

✅ 直接替換 ⚠️ 規格未經驗證
STMicroelectronics
📦 LQFP144
ARM Cortex-M4F with FPU · 168 MHz · 1 MB · 192 KB · 1.8V to 3.6V · LQFP144 (20x20 mm) · 144 · 114

聯絡詢價

查看資料表 →

STM32F417ZGT6

✅ 直接替換 ⚠️ 規格未經驗證
STMicroelectronics
📦 LQFP144
ARM Cortex-M4F with FPU · 168 MHz · 1 MB · 192 KB · 1.8 V to 3.6 V · LQFP144 (20x20 mm) · -40C to +85C · 3x 12-bit, 2.4 MSPS

聯絡詢價

查看資料表 →

STM32F427ZGT6

✅ 直接替換 ⚠️ 規格未經驗證
📦 LQFP144
Higher performance (180 MHz) and more SRAM (256 KB), but different peripherals

📋 參考替代品(不在目錄中)

STM32F429ZGT6

✅ 直接替換 ⚠️ 規格未經驗證
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)

聯絡詢價

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STM32F439ZGT6

✅ 直接替換 ⚠️ 規格未經驗證
📦 LQFP144
Higher performance (180 MHz) and crypto, but more power

📋 參考替代品(不在目錄中)

STM32F446ZGT6

✅ 直接替換 ⚠️ 規格未經驗證
📦 LQFP144
Higher clock (180 MHz) and more SRAM (128 KB), but less flash (1 MB)

📋 參考替代品(不在目錄中)

STM32F469ZGT6

✅ 直接替換 ⚠️ 規格未經驗證
📦 LQFP144
Higher performance (180 MHz) and TFT-LCD controller

📋 參考替代品(不在目錄中)

STM32F479ZGT6

✅ 直接替換 ⚠️ 規格未經驗證
📦 LQFP144
Higher performance (180 MHz) and crypto, but more power

📋 參考替代品(不在目錄中)

STM32F412ZGT6

✅ 直接替換
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

聯絡詢價

查看資料表 →

STM32F412ZGT6

✅ 直接替換
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

聯絡詢價

查看資料表 →

STM32F412ZGT6

✅ 直接替換
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

聯絡詢價

查看資料表 →

STM32F412ZGT6

✅ 直接替換
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

聯絡詢價

查看資料表 →

STM32F412ZGT6

✅ 直接替換
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

聯絡詢價

查看資料表 →

STM32F412ZGT6

✅ 直接替換
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

聯絡詢價

查看資料表 →

STM32F412ZGT6

✅ 直接替換
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

聯絡詢價

查看資料表 →

STM32F412ZGT6

✅ 直接替換
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

聯絡詢價

查看資料表 →

STM32F412ZGT6 最大額定值與電氣特性

Core ARM Cortex-M4F with FPU
最大時脈頻率 100 MHz
Flash Memory 1 MB
SRAM 256 KB
供應電壓 1.7 V to 3.6 V
工作溫度 -40C to +85C
封裝 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
RoHS 狀態 Compliant

STM32F412ZGT6 腳位配置

LQFP-144 Package Pinout Diagram LQFP-144 20x20mm, P0.5mm, JEDEC MS-026. 1 36 LQFP-144
腳位 1 PE2 — GPIO or alternate function
腳位 2 PE3 — GPIO or alternate function
腳位 3 PE4 — GPIO or alternate function
腳位 4 PE5 — GPIO or alternate function
腳位 5 PE6 — GPIO or alternate function
腳位 6 VBAT — Backup battery supply
腳位 7 PC13 — GPIO or RTC output
腳位 8 PC14 — GPIO or OSC32_IN
腳位 9 PC15 — GPIO or OSC32_OUT
腳位 10 PF0 — GPIO or alternate function
腳位 11 PF1 — GPIO or alternate function
腳位 12 PF2 — GPIO or alternate function
腳位 13 PF3 — GPIO or alternate function
腳位 14 PF4 — GPIO or alternate function
腳位 15 PF5 — GPIO or alternate function
腳位 16 PF6 — GPIO or alternate function
腳位 17 PF7 — GPIO or alternate function
腳位 18 PF8 — GPIO or alternate function
腳位 19 PF9 — GPIO or alternate function
腳位 20 PF10 — GPIO or alternate function
腳位 21 VSS — Ground
腳位 22 VDD — Power supply
腳位 23 PF11 — GPIO or alternate function
腳位 24 PF12 — GPIO or alternate function
腳位 25 PF13 — GPIO or alternate function
腳位 26 PF14 — GPIO or alternate function
腳位 27 PF15 — GPIO or alternate function
腳位 28 PG0 — GPIO or alternate function
腳位 29 PG1 — GPIO or alternate function
腳位 30 PG2 — GPIO or alternate function
腳位 31 PG3 — GPIO or alternate function
腳位 32 PG4 — GPIO or alternate function
腳位 33 PG5 — GPIO or alternate function
腳位 34 PG6 — GPIO or alternate function
腳位 35 PG7 — GPIO or alternate function
腳位 36 PG8 — GPIO or alternate function
腳位 37 PG9 — GPIO or alternate function
腳位 38 PG10 — GPIO or alternate function
腳位 39 PG11 — GPIO or alternate function
腳位 40 PG12 — GPIO or alternate function
腳位 41 PG13 — GPIO or alternate function
腳位 42 PG14 — GPIO or alternate function
腳位 43 PG15 — GPIO or alternate function
腳位 44 VSS — Ground
腳位 45 VDD — Power supply
腳位 46 PH0 — GPIO or OSC_IN
腳位 47 PH1 — GPIO or OSC_OUT
腳位 48 NRST — Reset (active low)
腳位 49 PC0 — GPIO or ADC input
腳位 50 PC1 — GPIO or ADC input
腳位 51 PC2 — GPIO or ADC input
腳位 52 PC3 — GPIO or ADC input
腳位 53 VSSA — Analog ground
腳位 54 VDDA — Analog power supply
腳位 55 PC4 — GPIO or ADC input
腳位 56 PC5 — GPIO or ADC input
腳位 57 PB0 — GPIO or ADC input
腳位 58 PB1 — GPIO or ADC input
腳位 59 PB2 — GPIO or alternate function
腳位 60 PB10 — GPIO or I2C2_SCL
腳位 61 PB11 — GPIO or I2C2_SDA
腳位 62 VSS — Ground
腳位 63 VDD — Power supply
腳位 64 PB12 — GPIO or SPI2_NSS
腳位 65 PB13 — GPIO or SPI2_SCK
腳位 66 PB14 — GPIO or SPI2_MISO
腳位 67 PB15 — GPIO or SPI2_MOSI
腳位 68 PD8 — GPIO or USART3_TX
腳位 69 PD9 — GPIO or USART3_RX
腳位 70 PD10 — GPIO or USART3_CK
腳位 71 PD11 — GPIO or USART3_CTS
腳位 72 PD12 — GPIO or USART3_RTS
腳位 73 PD13 — GPIO or alternate function
腳位 74 PD14 — GPIO or alternate function
腳位 75 PD15 — GPIO or alternate function
腳位 76 PC6 — GPIO or alternate function
腳位 77 PC7 — GPIO or alternate function
腳位 78 PC8 — GPIO or alternate function
腳位 79 PC9 — GPIO or alternate function
腳位 80 PA0 — GPIO or ADC input
腳位 81 PA1 — GPIO or ADC input
腳位 82 PA2 — GPIO or USART2_TX
腳位 83 PA3 — GPIO or USART2_RX
腳位 84 PA4 — GPIO or DAC_OUT1
腳位 85 PA5 — GPIO or DAC_OUT2
腳位 86 PA6 — GPIO or alternate function
腳位 87 PA7 — GPIO or alternate function
腳位 88 PA8 — GPIO or alternate function
腳位 89 PA9 — GPIO or USART1_TX
腳位 90 PA10 — GPIO or USART1_RX
腳位 91 PA11 — GPIO or USB_DM
腳位 92 PA12 — GPIO or USB_DP
腳位 93 PA13 — GPIO or SWDIO
腳位 94 PA14 — GPIO or SWCLK
腳位 95 PA15 — GPIO or JTDI
腳位 96 PC10 — GPIO or alternate function
腳位 97 PC11 — GPIO or alternate function
腳位 98 PC12 — GPIO or alternate function
腳位 99 PD0 — GPIO or alternate function
腳位 100 PD1 — GPIO or alternate function
腳位 101 PD2 — GPIO or alternate function
腳位 102 PD3 — GPIO or alternate function
腳位 103 PD4 — GPIO or alternate function
腳位 104 PD5 — GPIO or alternate function
腳位 105 PD6 — GPIO or alternate function
腳位 106 PD7 — GPIO or alternate function
腳位 107 VSS — Ground
腳位 108 VDD — Power supply
腳位 109 PB3 — GPIO or JTDO
腳位 110 PB4 — GPIO or NJTRST
腳位 111 PB5 — GPIO or alternate function
腳位 112 PB6 — GPIO or I2C1_SCL
腳位 113 PB7 — GPIO or I2C1_SDA
腳位 114 BOOT0 — Boot mode selection
腳位 115 PB8 — GPIO or I2C1_SCL
腳位 116 PB9 — GPIO or I2C1_SDA
腳位 117 PE0 — GPIO or alternate function
腳位 118 PE1 — GPIO or alternate function
腳位 119 VSS — Ground
腳位 120 VDD — Power supply
腳位 121 PE7 — GPIO or alternate function
腳位 122 PE8 — GPIO or alternate function
腳位 123 PE9 — GPIO or alternate function
腳位 124 PE10 — GPIO or alternate function
腳位 125 PE11 — GPIO or alternate function
腳位 126 PE12 — GPIO or alternate function
腳位 127 PE13 — GPIO or alternate function
腳位 128 PE14 — GPIO or alternate function
腳位 129 PE15 — GPIO or alternate function
腳位 130 PB10 — GPIO or I2C2_SCL
腳位 131 PB11 — GPIO or I2C2_SDA
腳位 132 VSS — Ground
腳位 133 VDD — Power supply
腳位 134 PB12 — GPIO or SPI2_NSS
腳位 135 PB13 — GPIO or SPI2_SCK
腳位 136 PB14 — GPIO or SPI2_MISO
腳位 137 PB15 — GPIO or SPI2_MOSI
腳位 138 PD8 — GPIO or USART3_TX
腳位 139 PD9 — GPIO or USART3_RX
腳位 140 PD10 — GPIO or USART3_CK
腳位 141 PD11 — GPIO or USART3_CTS
腳位 142 PD12 — GPIO or USART3_RTS
腳位 143 PD13 — GPIO or alternate function
腳位 144 PD14 — GPIO or alternate function

典型應用

STM32F412ZGT6 適用於 6 應用s: 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.

⚡

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.

🌐

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.

📱

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.

🎧

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.

🔧

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.

推薦產品摘要

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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.

工程參考資料,適用於 STM32F412ZGT6 — 比較、設計指引及合規資訊。

選型指南

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.

與替代品比較

參數 本產品 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

主要差異化特點

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

設計說明

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).

合規資訊

RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Applicable
無鉛
Yes
無鹵
Unknown
衝突礦產
Compliant

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

資料驗證日期: 2026-09-08 — 資料由 XAIPART 元件工程團隊驗證及整理

相關搜尋

STM32F412ZGT6 STM32F412ZGT6 datasheet STMicroelectronics STM32F412ZGT6 ARM Cortex-M4F microcontroller 100MHz LQFP144 microcontroller STM32F412ZGT6 motor control STM32F412ZGT6 vs STM32F411ZGT6 STM32F412ZGT6 drop-in replacement STM32F412ZGT6 buy price what is the maximum clock frequency of STM32F412ZGT6 STM32F412ZGT6 pinout LQFP144 STM32F412ZGT6 IoT gateway

相關元件與詞彙

STMicroelectronics STM32F412ZGT6 STM32F411ZGT6 STM32F413ZGT6 STM32F415ZGT6 STM32F417ZGT6 ARM Cortex-M4F FPU LQFP144 RoHS USB OTG FS SDIO CAN ADC DAC PWM industrial control motor control IoT gateway audio processing
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