STM32F427IIT6 vs STM32F437IIT6 Comparaison
Comparaison détaillée côte à côte de STM32F427IIT6 par STMicroelectronics et STM32F437IIT6 par STMicroelectronics. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
STMicroelectronics
STM32F427IIT6 - ARM Cortex-M4 MCU 180MHz 2MB Flash LQFP-176 | STMicroelectronics
STM32F427IIT6 ✓ ActifSTMicroelectronics
STM32F437IIT6 - 180MHz 2MB Flash ARM Cortex-M4 MCU | STMicroelectronics
STM32F437IIT6 ✓ ActifComparaison des spécifications
| Paramètre | STM32F427IIT6 | STM32F437IIT6 |
|---|---|---|
| Marque | STMicroelectronics | STMicroelectronics |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $11,20 | $11,84 |
| Core Architecture | ARM Cortex-M4 with FPU and DSP instructions | — |
| Maximum CPU Frequency | 180 MHz | 180 MHz |
| DMIPS Performance | 225 DMIPS (1.25 DMIPS/MHz, Dhrystone 2.1) | — |
| Flash Memory | 2 MB | 2 MB (2M x 8), dual-bank |
| SRAM | 256 KB (plus 4 KB backup SRAM) | 256 KB + 4 KB backup SRAM |
| Operating Voltage | 1.8 V to 3.6 V | — |
| Boîtier | 176-pin LQFP (24 x 24 mm, 0.5 mm pitch) | LQFP-176 (24x24 mm) |
| Plage de température de fonctionnement | -40C to +85C (industrial grade) | — |
| ADC | 3 x 12-bit, 2.4 MSPS | 3x 12-bit, 24 channels, up to 2.4 MSPS |
| DAC | 2 x 12-bit | 2x 12-bit |
| USB | USB 2.0 OTG FS + USB 2.0 OTG HS (with on-chip PHY) | — |
| Ethernet | 10/100 MAC with IEEE 1588v2 hardware time-stamping | — |
| Timers | Up to 17 (including motor-control timers) | Advanced-control, general-purpose and basic timers |
| Communication Peripherals | UART/USART, SPI, I2C, CAN 2.0B, SAI, SDMMC | — |
| Graphics Accelerator | Chrom-ART (for TFT LCD) | Chrom-ART Accelerator (DMA2D) |
| ART Accelerator | Yes (0-wait-state Flash execution) | — |
| Type de montage | Surface Mount (LQFP-176) | Surface Mount |
| Statut RoHS | Compliant | Compliant |
| Core | — | ARM Cortex-M4 32-bit RISC with FPU |
| DMIPS | — | 225 DMIPS at 180 MHz |
| Supply Voltage Range | — | 1.7 V to 3.6 V |
| Température de fonctionnement | — | -40 C to +85 C |
| Number of I/O Pins | — | 140 |
| Communication Interfaces | — | Ethernet MAC, USB OTG HS/FS, CAN, USART, SPI, I2C |
| Security Features | — | True random number generator (RNG), hardware crypto |