STM32F412ZGT6 - 1MB Flash, 100MHz ARM Cortex-M4F MCU | STMicroelectronics
MPN: STM32F412ZGT6 β Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $12.5 | $12.50 |
| 10 | $11.2 | $112.00 |
| 100 | $9.8 | $980.00 |
| 500 | $8.9 | $4,450.00 |
| 1,000 | $8.1 | $8,100.00 |
Drop-in alternatives for STM32F412ZGT6 β same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Quick Comparison Tool β Select alternative parts for side-by-side comparison:
STM32F412ZGT6TR
β Drop-Inπ Reference alternative (not in catalog)
STM32F412ZGT6Q
β Drop-Inπ Reference alternative (not in catalog)
STM32F411ZGT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F413ZGT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F415ZGT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F417ZGT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F427ZGT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F429ZGT6
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STM32F439ZGT6
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STM32F446ZGT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F469ZGT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F479ZGT6
β Drop-Inπ Reference alternative (not in catalog)
STM32F412ZGT6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32F412ZGT6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32F412ZGT6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32F412ZGT6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32F412ZGT6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32F412ZGT6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32F412ZGT6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32F412ZGT6
β Drop-Inβ 99,999 In Stock
$8.1 / Unit
View Datasheet βSTM32F412ZGT6 Maximum Ratings & Electrical Characteristics
| Core | ARM Cortex-M4F with FPU |
| Maximum Clock Frequency | 100 MHz |
| Flash Memory | 1 MB |
| SRAM | 256 KB |
| Supply Voltage | 1.7 V to 3.6 V |
| Operating Temperature | -40C to +85C |
| Package | 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 Status | Compliant |
STM32F412ZGT6 Pin Configuration
| Pin 1 | PE2 β GPIO or alternate function |
| Pin 2 | PE3 β GPIO or alternate function |
| Pin 3 | PE4 β GPIO or alternate function |
| Pin 4 | PE5 β GPIO or alternate function |
| Pin 5 | PE6 β GPIO or alternate function |
| Pin 6 | VBAT β Backup battery supply |
| Pin 7 | PC13 β GPIO or RTC output |
| Pin 8 | PC14 β GPIO or OSC32_IN |
| Pin 9 | PC15 β GPIO or OSC32_OUT |
| Pin 10 | PF0 β GPIO or alternate function |
| Pin 11 | PF1 β GPIO or alternate function |
| Pin 12 | PF2 β GPIO or alternate function |
| Pin 13 | PF3 β GPIO or alternate function |
| Pin 14 | PF4 β GPIO or alternate function |
| Pin 15 | PF5 β GPIO or alternate function |
| Pin 16 | PF6 β GPIO or alternate function |
| Pin 17 | PF7 β GPIO or alternate function |
| Pin 18 | PF8 β GPIO or alternate function |
| Pin 19 | PF9 β GPIO or alternate function |
| Pin 20 | PF10 β GPIO or alternate function |
| Pin 21 | VSS β Ground |
| Pin 22 | VDD β Power supply |
| Pin 23 | PF11 β GPIO or alternate function |
| Pin 24 | PF12 β GPIO or alternate function |
| Pin 25 | PF13 β GPIO or alternate function |
| Pin 26 | PF14 β GPIO or alternate function |
| Pin 27 | PF15 β GPIO or alternate function |
| Pin 28 | PG0 β GPIO or alternate function |
| Pin 29 | PG1 β GPIO or alternate function |
| Pin 30 | PG2 β GPIO or alternate function |
| Pin 31 | PG3 β GPIO or alternate function |
| Pin 32 | PG4 β GPIO or alternate function |
| Pin 33 | PG5 β GPIO or alternate function |
| Pin 34 | PG6 β GPIO or alternate function |
| Pin 35 | PG7 β GPIO or alternate function |
| Pin 36 | PG8 β GPIO or alternate function |
| Pin 37 | PG9 β GPIO or alternate function |
| Pin 38 | PG10 β GPIO or alternate function |
| Pin 39 | PG11 β GPIO or alternate function |
| Pin 40 | PG12 β GPIO or alternate function |
| Pin 41 | PG13 β GPIO or alternate function |
| Pin 42 | PG14 β GPIO or alternate function |
| Pin 43 | PG15 β GPIO or alternate function |
| Pin 44 | VSS β Ground |
| Pin 45 | VDD β Power supply |
| Pin 46 | PH0 β GPIO or OSC_IN |
| Pin 47 | PH1 β GPIO or OSC_OUT |
| Pin 48 | NRST β Reset (active low) |
| Pin 49 | PC0 β GPIO or ADC input |
| Pin 50 | PC1 β GPIO or ADC input |
| Pin 51 | PC2 β GPIO or ADC input |
| Pin 52 | PC3 β GPIO or ADC input |
| Pin 53 | VSSA β Analog ground |
| Pin 54 | VDDA β Analog power supply |
| Pin 55 | PC4 β GPIO or ADC input |
| Pin 56 | PC5 β GPIO or ADC input |
| Pin 57 | PB0 β GPIO or ADC input |
| Pin 58 | PB1 β GPIO or ADC input |
| Pin 59 | PB2 β GPIO or alternate function |
| Pin 60 | PB10 β GPIO or I2C2_SCL |
| Pin 61 | PB11 β GPIO or I2C2_SDA |
| Pin 62 | VSS β Ground |
| Pin 63 | VDD β Power supply |
| Pin 64 | PB12 β GPIO or SPI2_NSS |
| Pin 65 | PB13 β GPIO or SPI2_SCK |
| Pin 66 | PB14 β GPIO or SPI2_MISO |
| Pin 67 | PB15 β GPIO or SPI2_MOSI |
| Pin 68 | PD8 β GPIO or USART3_TX |
| Pin 69 | PD9 β GPIO or USART3_RX |
| Pin 70 | PD10 β GPIO or USART3_CK |
| Pin 71 | PD11 β GPIO or USART3_CTS |
| Pin 72 | PD12 β GPIO or USART3_RTS |
| Pin 73 | PD13 β GPIO or alternate function |
| Pin 74 | PD14 β GPIO or alternate function |
| Pin 75 | PD15 β GPIO or alternate function |
| Pin 76 | PC6 β GPIO or alternate function |
| Pin 77 | PC7 β GPIO or alternate function |
| Pin 78 | PC8 β GPIO or alternate function |
| Pin 79 | PC9 β GPIO or alternate function |
| Pin 80 | PA0 β GPIO or ADC input |
| Pin 81 | PA1 β GPIO or ADC input |
| Pin 82 | PA2 β GPIO or USART2_TX |
| Pin 83 | PA3 β GPIO or USART2_RX |
| Pin 84 | PA4 β GPIO or DAC_OUT1 |
| Pin 85 | PA5 β GPIO or DAC_OUT2 |
| Pin 86 | PA6 β GPIO or alternate function |
| Pin 87 | PA7 β GPIO or alternate function |
| Pin 88 | PA8 β GPIO or alternate function |
| Pin 89 | PA9 β GPIO or USART1_TX |
| Pin 90 | PA10 β GPIO or USART1_RX |
| Pin 91 | PA11 β GPIO or USB_DM |
| Pin 92 | PA12 β GPIO or USB_DP |
| Pin 93 | PA13 β GPIO or SWDIO |
| Pin 94 | PA14 β GPIO or SWCLK |
| Pin 95 | PA15 β GPIO or JTDI |
| Pin 96 | PC10 β GPIO or alternate function |
| Pin 97 | PC11 β GPIO or alternate function |
| Pin 98 | PC12 β GPIO or alternate function |
| Pin 99 | PD0 β GPIO or alternate function |
| Pin 100 | PD1 β GPIO or alternate function |
| Pin 101 | PD2 β GPIO or alternate function |
| Pin 102 | PD3 β GPIO or alternate function |
| Pin 103 | PD4 β GPIO or alternate function |
| Pin 104 | PD5 β GPIO or alternate function |
| Pin 105 | PD6 β GPIO or alternate function |
| Pin 106 | PD7 β GPIO or alternate function |
| Pin 107 | VSS β Ground |
| Pin 108 | VDD β Power supply |
| Pin 109 | PB3 β GPIO or JTDO |
| Pin 110 | PB4 β GPIO or NJTRST |
| Pin 111 | PB5 β GPIO or alternate function |
| Pin 112 | PB6 β GPIO or I2C1_SCL |
| Pin 113 | PB7 β GPIO or I2C1_SDA |
| Pin 114 | BOOT0 β Boot mode selection |
| Pin 115 | PB8 β GPIO or I2C1_SCL |
| Pin 116 | PB9 β GPIO or I2C1_SDA |
| Pin 117 | PE0 β GPIO or alternate function |
| Pin 118 | PE1 β GPIO or alternate function |
| Pin 119 | VSS β Ground |
| Pin 120 | VDD β Power supply |
| Pin 121 | PE7 β GPIO or alternate function |
| Pin 122 | PE8 β GPIO or alternate function |
| Pin 123 | PE9 β GPIO or alternate function |
| Pin 124 | PE10 β GPIO or alternate function |
| Pin 125 | PE11 β GPIO or alternate function |
| Pin 126 | PE12 β GPIO or alternate function |
| Pin 127 | PE13 β GPIO or alternate function |
| Pin 128 | PE14 β GPIO or alternate function |
| Pin 129 | PE15 β GPIO or alternate function |
| Pin 130 | PB10 β GPIO or I2C2_SCL |
| Pin 131 | PB11 β GPIO or I2C2_SDA |
| Pin 132 | VSS β Ground |
| Pin 133 | VDD β Power supply |
| Pin 134 | PB12 β GPIO or SPI2_NSS |
| Pin 135 | PB13 β GPIO or SPI2_SCK |
| Pin 136 | PB14 β GPIO or SPI2_MISO |
| Pin 137 | PB15 β GPIO or SPI2_MOSI |
| Pin 138 | PD8 β GPIO or USART3_TX |
| Pin 139 | PD9 β GPIO or USART3_RX |
| Pin 140 | PD10 β GPIO or USART3_CK |
| Pin 141 | PD11 β GPIO or USART3_CTS |
| Pin 142 | PD12 β GPIO or USART3_RTS |
| Pin 143 | PD13 β GPIO or alternate function |
| Pin 144 | PD14 β GPIO or alternate function |
Safe Operating Area (SOA) & Thermal Characteristics
No official SOA curve available for this digital IC. Always operate within absolute maximum ratings specified in the datasheet. Ensure adequate cooling and derate as needed.
Typical Applications
STM32F412ZGT6 is suitable for 6 applications: 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 (-40Β°C to +85Β°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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
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.
Recommended
Recommended Products Summary
Engineering reference data for STM32F412ZGT6 β comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | 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 |
Key Differentiators
- Larger flash and SRAM compared to STM32F411ZGT6 (vs STM32F411ZGT6)
- Includes USB OTG FS and SDIO interfaces (vs STM32F411ZGT6)
- Lower power consumption than STM32F417ZGT6 (vs STM32F417ZGT6)
Design Notes
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 40Β°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).
Compliance Information
RoHS compliant per STMicroelectronics product page. Not AEC-Q100 qualified (industrial grade).
