MC68EC040RC20A vs MC68EC040RC25A Comparison
Detailed side-by-side comparison of MC68EC040RC20A by NXP Semiconductors and MC68EC040RC25A by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Specification Comparison
| Parameter | MC68EC040RC20A | MC68EC040RC25A |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Obsolete | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $55.00 | $92.00 |
| 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) |
| Data Bus Width | 32-bit | 32-Bit |
| Supply Voltage | 5.0 V (typical) | 5 V |
| Operating Temperature | 0C to +70C (commercial 'RC' suffix) | 0C to +70C (commercial) [DATA_NEEDED: industrial/extended grade data] |
| Package | 179-pin PGA (47.24 x 47.24 mm) | 179-Pin PGA (47.24 x 47.24 mm), ceramic |
| Mounting Type | Through-hole PGA socket | Through-hole (PGA socket) |
| RoHS Status | 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 |
| Maximum Clock Frequency | — | 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 |