MKM34Z256VLQ7 vs MKM14Z64CHH5 Karşılaştırma
Ayrıntılı yan yana karşılaştırma MKM34Z256VLQ7 tarafından NXP Semiconductors ve MKM14Z64CHH5 tarafından NXP SemiconductorsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | MKM34Z256VLQ7 | MKM14Z64CHH5 |
|---|---|---|
| Marka | NXP Semiconductors | NXP Semiconductors |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Aktif | NRND |
| Core Processor | ARM Cortex-M0+ | — |
| Core Size | 32-Bit | — |
| Azami Saat Hızı | 75 MHz | — |
| Flash Memory | 256 KB (256K x 8) | — |
| SRAM | 32 KB | — |
| Besleme Gerilimi | 2.5 V / 3.3 V | 1.8 V / 2.5 V / 3.3 V |
| Paket | 144-LQFP (20 x 20 mm) | 44-MAPLGA (5x5 mm) |
| Montaj Türü | 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 | — |
| İşletim Sıcaklığı | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| RoHS Durumu | [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] |
| MSL Seviyesi | — | [DATA_NEEDED: MSL moisture sensitivity] |