MKM34Z256VLQ7 vs MKM14Z64CHH5 Comparaison
Comparaison détaillée côte à côte de MKM34Z256VLQ7 par NXP Semiconductors et MKM14Z64CHH5 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 | MKM34Z256VLQ7 | MKM14Z64CHH5 |
|---|---|---|
| Marque | NXP Semiconductors | NXP Semiconductors |
| Catégorie | Microcontrollers | Microcontrollers |
| Statut du cycle de vie | Actif | NRND |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $0,00 | $5,18 |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit | — |
| Fréquence d'horloge maximale | 75 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | — |
| Tension d'alimentation | 2.5 V / 3.3 V | 1.8 V / 2.5 V / 3.3 V |
| Boîtier | 144-LQFP (20 x 20 mm) | 44-MAPLGA (5x5 mm) |
| Type de montage | Surface Mount | Surface Mount |
| Peripherals | Segment LCD controller, iRTC with hardware tamper detection | — |
| Analog Front End | Integrated metrology AFE | — |
| Internal Voltage Reference | High-precision, low temperature drift | Yes, high-precision / low tempco |
| Security Features | Active and passive tamper detection with time stamping | Memory protection, tamper detection |
| Family | Kinetis KM34 (KM3x) | — |
| Target Applications | 1-, 2-, 3-phase electricity meters, flow meters | — |
| Packaging | Tray | — |
| Température de fonctionnement | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Statut RoHS | [DATA_NEEDED: RoHS status] | Compliant (per distributor listings) |
| Core Architecture | — | ARM Cortex-M0+ |
| Core Width | — | 32-bit |
| Maximum CPU Frequency | — | 50 MHz |
| Program Memory (Flash) | — | 64 KB (64K x 8) |
| RAM Size | — | 16 KB |
| ADC | — | 24-bit sigma-delta (integrated AFE) |
| Number of I/O Pins | — | [DATA_NEEDED: GPIO count] |
| Connectivity | — | [DATA_NEEDED: communication peripherals] |
| Niveau MSL | — | [DATA_NEEDED: MSL moisture sensitivity] |