MK21DX256VMC5 vs MK21DX128VMC5 Comparaison
Comparaison détaillée côte à côte de MK21DX256VMC5 par NXP Semiconductors et MK21DX128VMC5 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 | MK21DX256VMC5 | MK21DX128VMC5 |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Unknown | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $5,53 | $3,75 |
| Processor Architecture | 32-bit ARM Cortex-M4 | — |
| Maximum CPU Frequency | 50 MHz | — |
| Flash Memory | 256 KB | 128 KB (128K x 8) |
| Flash Organization | 256K x 8 bit | — |
| Integrated Connectivity | USB | — |
| Product Family | Kinetis K21 sub-family | Kinetis K21 |
| Boîtier | 121-pin MAPBGA (8x8) | 121-MAPBGA (8x8 mm) |
| Alternate Package Description | 121-LFBGA | — |
| Type de montage | Surface Mount | Surface Mount |
| RAM | [DATA_NEEDED: RAM size] | — |
| Operating Voltage | [DATA_NEEDED: operating voltage range] | — |
| GPIO Count | [DATA_NEEDED: GPIO count] | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| USB Specification | [DATA_NEEDED: USB version and supported operating modes] | — |
| Clock Sources | [DATA_NEEDED: internal and external clock specifications] | — |
| ADC | [DATA_NEEDED: ADC resolution, channels, and input range] | — |
| UART and Serial Peripherals | [DATA_NEEDED: UART, SPI, and I2C peripheral details] | — |
| RoHS | [DATA_NEEDED: RoHS status] | — |
| REACH | [DATA_NEEDED: REACH status] | — |
| AEC-Q100 | [DATA_NEEDED: automotive qualification status] | — |
| Packaging | [DATA_NEEDED: tray, tape-and-reel, or other shipping configuration] | — |
| Core Processor | — | ARM Cortex-M4 |
| Core Size | — | 32-Bit |
| Core Count | — | 1 (Single-Core) |
| Fréquence d'horloge maximale | — | 50 MHz |
| Tension d'alimentation | — | 1.8V / 2.5V / 3.3V |
| USB | — | USB device |
| Security | — | DryIce tamper detection |
| Packaging Type | — | Tray |
| DSP Instructions | — | Yes (Cortex-M4 hardware MAC) |
| Largeur du bus de données | — | 32 bit |
| Manufacturer Status | — | Original manufacturer new (distributed by Rochester Electronics as authorized aftermarket) |
| SRAM | — | [DATA_NEEDED: SRAM size] |
| Number of I/O | — | [DATA_NEEDED: GPIO count] |