The STM32F429ZGT6 from STMicroelectronics is a high-performance 32-bit Arm Cortex-M4 microcontroller operating at up to 180MHz. The core integrates a single-precision FPU, DSP instructions and an MPU, while ST’s ART Accelerator™ enables high-performance execution from embedded Flash. Maximum CPU performance reaches approximately 225 DMIPS.
The STM32F429ZG configuration provides 1MB of embedded Flash memory and 256KB of system SRAM, including 64KB of core-coupled memory, plus up to 4KB of backup SRAM. A flexible memory controller supports external SRAM, PSRAM, SDRAM, NOR and NAND memory devices.
For graphics-oriented applications, the MCU integrates an LCD-TFT controller and Chrom-ART Accelerator™ (DMA2D). The LCD controller provides programmable display timing with pixel clocks up to approximately 83MHz, while FMC support for SDRAM enables external frame-buffer implementations for embedded graphical interfaces.
Analog peripherals include three 12-bit ADCs with up to 24 channels, each operating at up to approximately 2.4MSPS, with triple-interleaved operation reaching up to 7.2MSPS. Two integrated 12-bit DACs, extensive timer resources, a 16-stream DMA controller, RTC, CRC engine and true random-number generator further support complex embedded applications.
Communication interfaces include 3 I²C, 6 SPI, 2 I²S, 4 USART, 4 UART, 2 CAN 2.0B interfaces, SAI and SDIO. Advanced connectivity includes USB 2.0 OTG FS, USB OTG HS with ULPI and a 10/100 Ethernet MAC supporting IEEE 1588v2 and MII/RMII interfaces.
The device also includes an 8- to 14-bit parallel camera interface, LCD-TFT support and 114 GPIOs in the ZG configuration. Debugging is supported through SWD and JTAG, while Sleep, Stop and Standby operating modes provide system-level power-management flexibility.
The exact STM32F429ZGT6 ordering option is supplied in a 144-pin LQFP package measuring 20 × 20 × 1.4mm, with an industrial temperature rating of -40°C to +85°C and a 1.8V to 3.6V supply range. ST lists the part as Active and in volume production, with Tray packaging and ECOPACK2 compliance.
Key Specifications:
- Brand: STMicroelectronics
- Part Number: STM32F429ZGT6
- Family: STM32F4 / STM32F429
- Product Type: 32-Bit High-Performance MCU
- CPU Core: Arm Cortex-M4
- Maximum Frequency: 180MHz
- Performance: Up to 225 DMIPS
- FPU: Single Precision
- DSP Instructions: Yes
- MPU: Yes
- ART Accelerator™: Yes
- Flash Memory: 1MB
- System SRAM: 256KB
- CCM RAM: 64KB
- Backup SRAM: Up to 4KB
- OTP Memory: 512Bytes
- GPIOs: 114
- ADC: 3 × 12-Bit
- ADC Channels: Up to 24
- ADC Speed: Up to 2.4MSPS
- Triple-Interleaved ADC: Up to 7.2MSPS
- DAC: 2 × 12-Bit
- 16-Bit Timers: Up to 12
- 32-Bit Timers: 2
- DMA: 16 Streams
- I²C: 3
- SPI: 6
- I²S: 2
- USART: 4
- UART: 4
- CAN: 2 × CAN 2.0B
- SAI: 1
- SDIO: Yes
- USB OTG FS: Yes
- USB OTG HS: Yes
- Ethernet: 10/100Mbps MAC
- IEEE 1588v2: Yes
- FMC: Yes
- SDRAM Support: Yes
- LCD-TFT Controller: Yes
- Chrom-ART / DMA2D: Yes
- Camera Interface: 8- to 14-Bit DCMI
- True RNG: Yes
- CRC: Yes
- RTC: Yes
- Debug Interfaces: SWD / JTAG
- Supply Voltage: 1.8V to 3.6V
- Operating Temperature: -40°C to +85°C
- Pin Count: 144
- Package: LQFP-144
- Package Size: 20 × 20 × 1.4mm
- Packaging: Tray
- Environmental Grade: ECOPACK2
- Product Status: Active / Volume Production.
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