MKE14F512VLL16557 vs MK21DN512AVLK5 Comparaison
Comparaison détaillée côte à côte de MKE14F512VLL16557 par NXP Semiconductors et MK21DN512AVLK5 par NXP Semiconductors. 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 | MKE14F512VLL16557 | MK21DN512AVLK5 |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $1,91 | $4,80 |
| Core | ARM Cortex-M4F | — |
| Core Architecture | ARM 32-bit | — |
| Maximum CPU Frequency | 168 MHz | — |
| FPU | Single-precision IEEE 754 | — |
| DSP Instructions | Yes | — |
| Program Flash | 512 KB | — |
| SRAM | 64 KB | 64 KB |
| Boîtier | 100-LQFP (14x14 mm) | 80-LQFP (12x12 mm) |
| Tension d'alimentation | 2.7 V to 5.5 V | 1.8 V / 2.5 V / 3.3 V |
| Température de fonctionnement | -40 C to +105 C | -40C to +105C (AEC-Q100 grade, per Arrow data) |
| ADC | 12-bit, up to 1 MSPS | — |
| Communication Interfaces | UART x4, SPI x2, I2C x2, CAN 2.0B | — |
| Timers | FlexTimer (FTM), PIT, LPTMR | — |
| GPIOs | [DATA_NEEDED: GPIO count] | — |
| Type de montage | Surface Mount | Surface Mount |
| Statut RoHS | Compliant | [DATA_NEEDED: RoHS status] |
| Family | Kinetis KE1xF | — |
| Lead-Free | Yes | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-Bit |
| Fréquence d'horloge maximale | — | 50 MHz |
| Flash Memory | — | 512 KB (512K x 8) |
| USB | — | Full-Speed USB 2.0 device/OTG controller |
| Security Features | — | Hardware encryption, anti-tamper detection (DryIce) |
| Peripherals | — | ADC, DAC, PWM, POR, WDT, DMA, CAN, UART, SPI, I2C |
| Number of I/O | — | [DATA_NEEDED: number of GPIO] |
| Qualification | — | Automotive AEC-Q100 (per Arrow product listing) |
| Packaging | — | Tray |
| Product Family | — | Kinetis K21 (K21D sub-family) |