STM32F429IET6 vs STM32F437IIT6 Comparison
Detailed side-by-side comparison of STM32F429IET6 by STMicroelectronics and STM32F437IIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F429IET6 - 180MHz Cortex-M4 512KB MCU | STMicroelectronics
STM32F429IET6 ✓ ActiveSTMicroelectronics
STM32F437IIT6 - 180MHz 2MB Flash ARM Cortex-M4 MCU | STMicroelectronics
STM32F437IIT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F429IET6 | STM32F437IIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Product Type | 32-bit ARM Cortex-M4 microcontroller | — |
| Maximum CPU Frequency | 180 MHz | 180 MHz |
| Flash Memory | 512 KB (512K x 8) | 2 MB (2M x 8), dual-bank |
| CPU Core | ARM 32-bit Cortex-M4 with FPU | — |
| DSP Support | DSP instructions | — |
| Adaptive Real-Time Accelerator | ART Accelerator with 0-wait-state Flash execution | — |
| Computational Performance | 225 DMIPS; 1.25 DMIPS/MHz using Dhrystone 2.1 | — |
| Memory Protection Unit | MPU | — |
| Timer Count | 17 timers | — |
| ADC Count | 3 ADCs | — |
| Communication Interfaces | Up to 20 communication interfaces | Ethernet MAC, USB OTG HS/FS, CAN, USART, SPI, I2C |
| USB Support | USB OTG high-speed and full-speed | — |
| Ethernet Support | Ethernet | — |
| Display Support | LCD-TFT controller | — |
| Camera Support | Camera interface | — |
| Package | 176-pin LQFP, 24 x 24 mm | LQFP-176 (24x24 mm) |
| Mounting Type | Surface mount | Surface Mount |
| I2C Interface | 3-channel I2C | — |
| SPI Interface | 6-channel SPI | — |
| RoHS Status | [DATA_NEEDED: RoHS status] | Compliant |
| REACH Status | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 Qualification | [DATA_NEEDED: AEC-Q100 qualification] | — |
| Core | — | ARM Cortex-M4 32-bit RISC with FPU |
| SRAM | — | 256 KB + 4 KB backup SRAM |
| DMIPS | — | 225 DMIPS at 180 MHz |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| Operating Temperature | — | -40 C to +85 C |
| Number of I/O Pins | — | 140 |
| ADC | — | 3x 12-bit, 24 channels, up to 2.4 MSPS |
| DAC | — | 2x 12-bit |
| Timers | — | Advanced-control, general-purpose and basic timers |
| Graphics Accelerator | — | Chrom-ART Accelerator (DMA2D) |
| Security Features | — | True random number generator (RNG), hardware crypto |