MC68020FE20E vs MC68SECCFU20B1-FR مقایسه
مقایسه دقیق کنار به کنار MC68020FE20E توسط NXP Semiconductors و MC68SECCFU20B1-FR توسط Freescale Semiconductor. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
NXP Semiconductors
MC68020FE20E - 32-Bit 20MHz MPU, 132-CQFP | NXP Semiconductors
MC68020FE20E ObsoleteFreescale Semiconductor
MC68SECCFU20B1-FR - 32-bit M68000 Microprocessor, 20 MHz | Freescale
MC68SECCFU20B1-FR Obsoleteمقایسه مشخصات
| پارامتر | MC68020FE20E | MC68SECCFU20B1-FR |
|---|---|---|
| برند | NXP Semiconductors | Freescale Semiconductor |
| دسته‌بندی | Microcontrollers | Microcontrollers |
| وضعیت چرخه عمر | Obsolete | Obsolete |
| Core Architecture | M680x0 (68020) | — |
| Number of Cores | 1 | — |
| عرض گذرگاه داده | 32-bit | 32-Bit |
| Address Bus Width | 32-bit | 32-Bit |
| حداکثر فرکانس کلاک | 20 MHz | 20 MHz |
| ولتاژ تغذیه | 5 V | 5 V (typical for 68020 family) |
| Operating Temperature Grade | Extended (E suffix) | — |
| Process Technology | HCMOS | — |
| Instruction Set | CISC, M68k | — |
| On-chip Cache | 256-byte instruction cache | Instruction cache + Data cache (256 bytes each per 68020 architecture) |
| MMU Support | External MC68851 PMMU | — |
| بسته‌بندی / کیس | 132-BCQFP (24x24 mm) | — |
| نوع نصب | Surface Mount / Socket | Surface Mount (lead finish -FR per datasheet) |
| Packaging | Tray | — |
| Lead Free Status | Lead Free | — |
| وضعیت RoHS | RoHS Compliant | Unknown - likely non-RoHS due to CQFP hermetic construction |
| Manufacturer | NXP Semiconductors (formerly Motorola/Freescale) | — |
| Core Processor | — | MC68020 (M680x0 family) |
| Number of Cores / Bus Width | — | 1 Core / 32-Bit |
| Package Type | — | CQFP (Ceramic Quad Flat Pack) |
| دمای کاری | — | [DATA_NEEDED: operating temperature grade] |
| Instruction Set Architecture | — | CISC, 32-bit, orthogonal |
| Internal Registers | — | 8 x 32-bit data registers, 8 x 32-bit address registers |
| Coprocessor Interface | — | Yes (68851 PMMU, 68881/68882 FPU) |
| Memory Management | — | External 68851 PMMU support |
| DMA Channels | — | [DATA_NEEDED: DMA channels] |
| Screening / Grade | — | -SEC suffix (extended environmental / specified-environment) |