MC68EC040RC20A vs MC68EC040RC25A Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci MC68EC040RC20A disebabkan oleh NXP Semiconductors dan MC68EC040RC25A disebabkan oleh NXP Semiconductors. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | MC68EC040RC20A | MC68EC040RC25A |
|---|---|---|
| Merek | NXP Semiconductors | NXP Semiconductors |
| Kategori | Microcontrollers | Microcontrollers |
| Status Lingkungan Hidup | 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) |
| Lebar Bus Data | 32-bit | 32-Bit |
| Tegangan Pemberi Arus | 5.0 V (typical) | 5 V |
| Suhu Operasi | 0C to +70C (commercial 'RC' suffix) | 0C to +70C (commercial) [DATA_NEEDED: industrial/extended grade data] |
| Kemasan | 179-pin PGA (47.24 x 47.24 mm) | 179-Pin PGA (47.24 x 47.24 mm), ceramic |
| Jenis Pemasangan | Through-hole PGA socket | Through-hole (PGA socket) |
| Status RoHS | 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 |
| Frekuensi Klock Maksimum | — | 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 |