MK40DX256VLL7 vs STM32F103VET6 Comparaison
Comparaison détaillée côte à côte de MK40DX256VLL7 par NXP Semiconductors et STM32F103VET6 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.
Comparaison des spécifications
| Paramètre | MK40DX256VLL7 | STM32F103VET6 |
|---|---|---|
| Marque | NXP Semiconductors | STMicroelectronics |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $8,90 | $3,85 |
| Core | ARM Cortex-M4 with FPU | ARM Cortex-M3, 32-bit RISC |
| Core Architecture | ARM Cortex-M (32-bit) | — |
| Maximum CPU Frequency | 72 MHz | — |
| Program Memory (Flash) | 256 KB (256K x 8) | — |
| RAM (SRAM) | 64 KB | — |
| Supply Voltage (Vcc/Vdd) | 1.71 V to 3.6 V | — |
| Température de fonctionnement | -40C to +105C | -40C to +85C |
| Boîtier | 100-LQFP (14 x 14 mm, 0.5 mm pitch) | 100-LQFP (14x14 mm) |
| Type de montage | Surface Mount | Surface Mount |
| USB | Full-Speed USB 2.0 with on-chip transceiver | — |
| Segment LCD Controller | Integrated (software-configurable contrast, charge pump) | — |
| ADC | 16-bit SAR ADC | — |
| DAC | 12-bit DAC | — |
| DMA | Enhanced DMA (eDMA) | — |
| Low-Power Modes | Wait, Stop, VLPR, VLPS | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | Up to 80 |
| Niveau MSL | [DATA_NEEDED: MSL level] | — |
| Statut RoHS | Compliant (per distributor listings) | Compliant |
| Fréquence d'horloge maximale | — | 72 MHz |
| Core Performance | — | 1.25 DMIPS/MHz (Dhrystone 2.1) |
| Flash Memory | — | 512 KB (512K x 8) |
| SRAM | — | 64 KB |
| Supply Voltage Range | — | 2.0 V to 3.6 V |
| ADC Resolution | — | 12-bit |
| Number of ADCs | — | 3 |
| General-Purpose Timers | — | 4 x 16-bit |
| Advanced PWM Timers | — | 2 |
| Communication Interfaces | — | USART, SPI, I2C, USB, CAN, SDIO |
| Debug Interfaces | — | SWD, JTAG |
| Series | — | STM32F1 (high-density performance line) |