MC68EC040RC20A vs MC68EC040RC25A Karşılaştırma
Ayrıntılı yan yana karşılaştırma MC68EC040RC20A tarafından NXP Semiconductors ve MC68EC040RC25A tarafından NXP SemiconductorsAnahtar özellikleri, elektriksel parametreleri, ambalajı, yaşam döngüsü durumu, fiyatlandırma ve mevcudiyeti karşılaştırarak tasarım gereksinimleriniz için en iyi bileşeni belirleyin.
Özellik Karşılaştırması
| Parametre | MC68EC040RC20A | MC68EC040RC25A |
|---|---|---|
| Marka | NXP Semiconductors | NXP Semiconductors |
| Kategori | Microcontrollers | Microcontrollers |
| Yaşam Döngüsü Durumu | Obsolete | Obsolete |
| Manufacturer | NXP Semiconductors (formerly Motorola / Freescale) | — |
| Product Type | Microprocessor (MPU) | — |
| Core Architecture | M68000 (68000 family, 68040-derived 'EC' core) | — |
| Core / Bits | 1 Core, 32-bit | — |
| Instruction Set | M68040 (MMU/FPU removed in 'EC' variant) | — |
| Clock Frequency | 20 MHz | — |
| Performance | 20 MIPS integer (estimated) | — |
| On-Chip Instruction Cache | 4 KB | — |
| On-Chip Data Cache | 4 KB | — |
| FPU | Not present (EC variant) | — |
| MMU | Not present (EC variant) | — |
| Address Bus Width | 32-bit | 32-Bit (4 GB linear) |
| Veri Bus Genişliği | 32-bit | 32-Bit |
| Besleme Gerilimi | 5.0 V (typical) | 5 V |
| İşletim Sıcaklığı | 0C to +70C (commercial 'RC' suffix) | 0C to +70C (commercial) [DATA_NEEDED: industrial/extended grade data] |
| Paket | 179-pin PGA (47.24 x 47.24 mm) | 179-Pin PGA (47.24 x 47.24 mm), ceramic |
| Montaj Türü | Through-hole PGA socket | Through-hole (PGA socket) |
| RoHS Durumu | Unknown (legacy product, likely non-RoHS) | Non-Compliant |
| Process Technology | HCMOS | HCMOS |
| Processor Type | — | 32-Bit MPU, M680x0 family |
| Processor Core | — | 68040 (EC - no FPU) |
| Number of Cores | — | 1 |
| Azami Saat Hızı | — | 25 MHz |
| Instruction Cache | — | 4 KB |
| Data Cache | — | 4 KB |
| Floating Point Unit | — | Not integrated (external MC68882 required) |
| Lead Free Status | — | Contains Lead |
| Packaging | — | Tray |