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