STM32F746IGT6G vs STM32F429IIH6TR Comparison
Detailed side-by-side comparison of STM32F746IGT6G by STMicroelectronics and STM32F429IIH6TR by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F746IGT6G - 216MHz Cortex-M7 1MB Flash MCU | STMicroelectronics
STM32F746IGT6G ✓ ActiveSTMicroelectronics
STM32F429IIH6TR - 180MHz Cortex-M4 2MB MCU | STMicroelectronics (Tape & Reel)
STM32F429IIH6TR ✓ ActiveSpecification Comparison
| Parameter | STM32F746IGT6G | STM32F429IIH6TR |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Manufacturer | STMicroelectronics | — |
| Product Type | ARM Cortex-M7 Microcontroller (MCU) | — |
| CPU Core | Arm Cortex-M7, 32-bit RISC | — |
| Maximum CPU Frequency | 216 MHz | — |
| Internal Flash Memory | 1 Mbyte (1M x 8) | — |
| Internal RAM | [DATA_NEEDED: internal RAM size] | — |
| Cache | L1 cache (data + instruction), Art Accelerator prefetch | — |
| Graphics Engine | Art Accelerator (Chrom-ART) | — |
| External Memory Support | SDRAM via FMC | — |
| Display Controller | TFT LCD controller (LTDC) | — |
| Package | 176-LQFP (24x24 mm) | 176+25 UFBGA (10 x 10 mm) |
| Pin Count | 176 pins | — |
| Mounting Type | Surface Mount | — |
| Ethernet MAC | [DATA_NEEDED: Ethernet MAC support confirmation for this orderable] | — |
| USB | [DATA_NEEDED: USB OTG HS/FS configuration] | — |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Lifecycle Status | Active | — |
| Green / Halogen-Free Packaging | Green product (G suffix), RoHS-compliant | — |
| Reference Unit Price | USD 13.76 as of 2026-10-30 (LCSC listing for STM32F746IGT6) | — |
| Core | — | ARM 32-bit Cortex-M4 CPU with FPU |
| Maximum Clock Frequency | — | 180 MHz |
| Flash Memory | — | 2 MB (2M x 8) |
| Architecture | — | 32-bit RISC |
| DSP Instructions | — | Supported |
| FPU | — | Supported |
| Performance | — | 225 DMIPS at 1.25 DMIPS/MHz |
| Memory Protection Unit | — | Supported |
| ART Accelerator | — | 0-wait-state Flash execution capability |
| Mounting Style | — | SMD/SMT |
| Data Bus Width | — | 32 bit |
| Microcontroller Type | — | ARM Microcontrollers |
| Operating Voltage Range | — | [DATA_NEEDED: operating voltage range] |
| Number of I/O Pins | — | [DATA_NEEDED: number of I/O pins] |
| Ethernet Support | — | [DATA_NEEDED: Ethernet support] |
| RoHS | — | [DATA_NEEDED: RoHS status] |
| REACH | — | [DATA_NEEDED: REACH status] |
| AEC-Q100 | — | [DATA_NEEDED: AEC-Q100 qualification] |
| Pinout | — | [DATA_NEEDED: complete package pinout] |