MC68EC040RC20A vs MC68EC040FE20A Comparação
Comparação detalhada lado a lado de MC68EC040RC20A por NXP Semiconductors e MC68EC040FE20A por NXP Semiconductors. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
NXP Semiconductors
MC68EC040FE20A - 32-Bit 68040 MPU 20MHz 184-CQFP | Motorola
MC68EC040FE20A ObsoleteComparação de especificações
| Parâmetro | MC68EC040RC20A | MC68EC040FE20A |
|---|---|---|
| Marca | NXP Semiconductors | NXP Semiconductors |
| Categoria | Microcontrollers | Microcontrollers |
| Status do ciclo de vida | Obsolete | Obsolete |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $55,00 | $25,50 |
| Manufacturer | NXP Semiconductors (formerly Motorola / Freescale) | Motorola (legacy); also labeled NXP Semiconductors / Freescale Semiconductor |
| Product Type | Microprocessor (MPU) | — |
| Core Architecture | M68000 (68000 family, 68040-derived 'EC' core) | M68000 (68k) CISC/RISC, 32-bit |
| 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 | — |
| Largura do barramento de dados | 32-bit | — |
| Tensão de alimentação | 5.0 V (typical) | — |
| Temperatura de operação | 0C to +70C (commercial 'RC' suffix) | [DATA_NEEDED: operating temperature range] |
| Encapsulamento | 179-pin PGA (47.24 x 47.24 mm) | 184-CQFP (31.3 x 31.3 mm), ceramic, gull-wing |
| Tipo de montagem | Through-hole PGA socket | Surface Mount |
| Status RoHS | Unknown (legacy product, likely non-RoHS) | — |
| Process Technology | HCMOS | HCMOS |
| Part Status | — | Obsolete |
| Core Processor | — | 68040 |
| Number of Cores | — | 1 |
| Bus Width | — | 32-bit |
| Clock Speed (Max) | — | 20 MHz |
| Operating Voltage (I/O) | — | 5.0 V |
| On-Chip Cache | — | 4 KB instruction cache + 4 KB data cache |
| MMU (Memory Management Unit) | — | Not present (EC variant) |
| FPU (Floating-Point Unit) | — | Not present (EC variant) |
| Tray Packaging | — | Tray (per distributor listings) |
| Compliance / Status | — | RoHS status not specified in verified sources |