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