MC68EC040RC33A-FR vs MC68EC040RC40A Comparison
Detailed side-by-side comparison of MC68EC040RC33A-FR by Freescale Semiconductor and MC68EC040RC40A by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Freescale Semiconductor
MC68EC040RC33A-FR - 33MHz 68040 MPU 179-PGA | Freescale
MC68EC040RC33A-FR ⚠ Last Time BuySpecification Comparison
| Parameter | MC68EC040RC33A-FR | MC68EC040RC40A |
|---|---|---|
| Brand | Freescale Semiconductor | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Last Time Buy | Obsolete |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $73.56 | $87.00 |
| Processor Type | M680x0 32-Bit Microprocessor | M680x0 32-Bit Microprocessor |
| Core | 68040 (EC variant, no full MMU) | — |
| Core Architecture | CISC (M68000 family) | M68040 (M680x0 CISC) |
| Operating Frequency | 33 MHz | — |
| Supply Voltage | 5 V | — |
| On-Chip Cache | 8 KB unified instruction/data | — |
| Data Bus Width | 32-bit (with dynamic bus sizing) | 32-bit |
| Address Bus Width | 32-bit | — |
| FPU | On-die (RC package includes FPU) | — |
| MMU | Bypassed / EC mode (no full translation) | — |
| Technology | HCMOS | — |
| Package | 179-Pin PGA (47.24 x 47.24 mm) | — |
| Mounting Type | Through-Hole (Pin Grid Array socket) | Through-Hole / Socket |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Lead Status | Contains Lead (ceramic PGA) | — |
| RoHS Status | Non-Compliant (per digchip.com datasheet excerpt) | — |
| Manufacturer | Freescale Semiconductor (Motorola legacy) | — |
| Series | MC68040 family | — |
| Maximum Clock Frequency | — | 40 MHz |
| Core Count | — | 1 |
| Operating Supply Voltage | — | 5 V |
| Integrated Cache | — | 8 KB I-cache + 8 KB D-cache |
| MMU (Memory Management Unit) | — | Not present (EC variant) |
| FPU (Floating-Point Unit) | — | Not present (EC variant) |
| Package Type | — | 179-pin PGA (Pin Grid Array) |
| Package Dimensions | — | 47.24 x 47.24 mm |
| Process Technology | — | HCMOS |
| Packaging (shipping) | — | Tray |
| Lead Free / RoHS | — | [DATA_NEEDED: RoHS compliance] |