STM32F437IIT6 vs STM32F429IIT6 Comparison
Detailed side-by-side comparison of STM32F437IIT6 by STMicroelectronics and STM32F429IIT6 by STMicroelectronics. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
STMicroelectronics
STM32F437IIT6 - 180MHz 2MB Flash ARM Cortex-M4 MCU | STMicroelectronics
STM32F437IIT6 ✓ ActiveSTMicroelectronics
STM32F429IIT6 - 180MHz ARM Cortex-M4 MCU with 2MB Flash | STMicroelectronics
STM32F429IIT6 ✓ ActiveSpecification Comparison
| Parameter | STM32F437IIT6 | STM32F429IIT6 |
|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $11.84 | $8.35 |
| Core | ARM Cortex-M4 32-bit RISC with FPU | ARM Cortex-M4 with FPU |
| Maximum CPU Frequency | 180 MHz | — |
| Flash Memory | 2 MB (2M x 8), dual-bank | 2 MB |
| SRAM | 256 KB + 4 KB backup SRAM | 256 KB |
| DMIPS | 225 DMIPS at 180 MHz | — |
| Supply Voltage Range | 1.7 V to 3.6 V | 1.8 V to 3.6 V |
| Operating Temperature | -40 C to +85 C | — |
| Package | LQFP-176 (24x24 mm) | LQFP176 |
| Number of I/O Pins | 140 | — |
| ADC | 3x 12-bit, 24 channels, up to 2.4 MSPS | — |
| DAC | 2x 12-bit | — |
| Communication Interfaces | Ethernet MAC, USB OTG HS/FS, CAN, USART, SPI, I2C | — |
| Timers | Advanced-control, general-purpose and basic timers | — |
| Graphics Accelerator | Chrom-ART Accelerator (DMA2D) | — |
| Security Features | True random number generator (RNG), hardware crypto | — |
| Mounting Type | Surface Mount | — |
| RoHS Status | Compliant | Compliant |
| Maximum Clock Frequency | — | 180 MHz |
| Number of Pins | — | 176 |
| Operating Temperature Range | — | -40C to +85C |
| ADC Resolution | — | 12-bit |
| Number of ADC Channels | — | 24 |
| DAC Resolution | — | 12-bit |
| Number of Timers | — | 14 |
| Number of USARTs | — | 8 |
| Number of SPIs | — | 6 |
| Number of I2Cs | — | 4 |
| USB OTG | — | 2 (FS and HS) |
| CAN | — | 2 |
| LCD-TFT Controller | — | Yes |
| External Memory Interface | — | FSMC |
| Cryptographic Acceleration | — | Yes |