STM32F746BGT6 vs STM32F429BGT6 Comparison
Detailed side-by-side comparison of STM32F746BGT6 by STMicroelectronics and STM32F429BGT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F746BGT6 - 216MHz Cortex-M7 MCU, 1MB Flash, LQFP-208 | STMicroelectronics
STM32F746BGT6 ✓ ActiveSTMicroelectronics
STM32F429BGT6 - 180MHz Cortex-M4 MCU 1MB Flash | STMicroelectronics
STM32F429BGT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F746BGT6 | STM32F429BGT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.05 | $7.24 |
| Core | ARM Cortex-M7 32-bit RISC | Arm Cortex-M4 32-bit RISC with FPU and DSP instructions |
| CPU Frequency | Up to 216 MHz | — |
| FPU | Single + Double Precision | — |
| DSP Instructions | Yes | — |
| Flash Memory | 1 MB | 1 MB |
| SRAM | 320 KB | 256 KB |
| Instruction Cache | 16 KB I-cache + 16 KB D-cache (ART Accelerator) | — |
| Package | 208-LQFP (28x28 mm) | 208-pin LQFP (LQFP208) |
| Operating Voltage | 1.7 V to 3.6 V | — |
| Operating Temperature | -40C to +85C (industrial grade) | — |
| ADC | 3x 12-bit, up to 2.4 MSPS | 3x 12-bit ADC |
| DAC | 2x 12-bit | 2x 12-bit DAC |
| Timers | Advanced / General-purpose / Basic timers | 12x 16-bit + 2x 32-bit |
| Communication Interfaces | USB OTG HS+FS, 2x CAN, Ethernet MAC, USART, SPI, I2C, SAI, SDMMC | SPI, I2C, USART, UART, CAN, USB OTG, Ethernet |
| Graphics | LCD-TFT controller, Chrom-ART Accelerator, JPEG codec | — |
| Crypto | AES-256, SHA-256, TRNG | — |
| Mounting Type | Surface Mount (LQFP) | Surface Mount |
| MSL Level | 3 (168 hours) | — |
| RoHS Status | Compliant | Compliant |
| Packaging | Tray | — |
| Maximum CPU Frequency | — | 180 MHz |
| Performance | — | 225 DMIPS / 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| Operating Temperature Range | — | -40 C to +85 C |
| 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 |