STM32F429BGT6 vs STM32F746BGT6 Comparison
Detailed side-by-side comparison of STM32F429BGT6 by STMicroelectronics and STM32F746BGT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F429BGT6 - 180MHz Cortex-M4 MCU 1MB Flash | STMicroelectronics
STM32F429BGT6 ✓ ActiveSTMicroelectronics
STM32F746BGT6 - 216MHz Cortex-M7 MCU, 1MB Flash, LQFP-208 | STMicroelectronics
STM32F746BGT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F429BGT6 | STM32F746BGT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $7.24 | $11.05 |
| Core | Arm Cortex-M4 32-bit RISC with FPU and DSP instructions | ARM Cortex-M7 32-bit RISC |
| Maximum CPU Frequency | 180 MHz | — |
| Performance | 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) | — |
| Flash Memory | 1 MB | 1 MB |
| SRAM | 256 KB | 320 KB |
| Supply Voltage Range | 1.7 V to 3.6 V | — |
| Operating Temperature Range | -40 C to +85 C | — |
| Package | 208-pin LQFP (LQFP208) | 208-LQFP (28x28 mm) |
| Mounting Type | Surface Mount | Surface Mount (LQFP) |
| ADC | 3x 12-bit ADC | 3x 12-bit, up to 2.4 MSPS |
| DAC | 2x 12-bit DAC | 2x 12-bit |
| Timers | 12x 16-bit + 2x 32-bit | Advanced / General-purpose / Basic timers |
| Communication Interfaces | SPI, I2C, USART, UART, CAN, USB OTG, Ethernet | USB OTG HS+FS, 2x CAN, Ethernet MAC, USART, SPI, I2C, SAI, SDMMC |
| Graphics Accelerator | Chrom-ART Accelerator (DMA2D) | — |
| Display Controller | TFT-LCD controller up to XGA | — |
| External Memory Interface | FMC supporting SRAM, PSRAM, NOR, NAND | — |
| Security Features | True random number generator (RNG), cryptographic acceleration cell | — |
| Process Technology | 90 nm | — |
| Low-Power Modes | Sleep, Stop, Standby | — |
| RoHS Status | Compliant | Compliant |
| CPU Frequency | — | Up to 216 MHz |
| FPU | — | Single + Double Precision |
| DSP Instructions | — | Yes |
| Instruction Cache | — | 16 KB I-cache + 16 KB D-cache (ART Accelerator) |
| Operating Voltage | — | 1.7 V to 3.6 V |
| Operating Temperature | — | -40C to +85C (industrial grade) |
| Graphics | — | LCD-TFT controller, Chrom-ART Accelerator, JPEG codec |
| Crypto | — | AES-256, SHA-256, TRNG |
| MSL Level | — | 3 (168 hours) |
| Packaging | — | Tray |