MC68SECCFU20B1-FR vs MC68020FE20E Comparación
Comparación detallada lado a lado de MC68SECCFU20B1-FR por Freescale Semiconductor y MC68020FE20E por NXP Semiconductors. Compare las especificaciones clave, los parámetros eléctricos, el encapsulado, el estado del ciclo de vida, los precios y la disponibilidad para determinar el mejor componente para los requisitos de su diseño.
Freescale Semiconductor
MC68SECCFU20B1-FR - 32-bit M68000 Microprocessor, 20 MHz | Freescale
MC68SECCFU20B1-FR ObsoleteNXP Semiconductors
MC68020FE20E - 32-Bit 20MHz MPU, 132-CQFP | NXP Semiconductors
MC68020FE20E ObsoleteComparación de especificaciones
| Parámetro | MC68SECCFU20B1-FR | MC68020FE20E |
|---|---|---|
| Marca | Freescale Semiconductor | NXP Semiconductors |
| Categoría | Microcontrollers | Microcontrollers |
| Estado del ciclo de vida | Obsolete | Obsolete |
| Estado del stock | In Stock | In Stock |
| Precio unitario (USD) | $9,40 | $32,97 |
| Core Processor | MC68020 (M680x0 family) | — |
| Number of Cores / Bus Width | 1 Core / 32-Bit | — |
| Frecuencia de reloj máxima | 20 MHz | 20 MHz |
| Ancho del bus de datos | 32-Bit | 32-bit |
| Address Bus Width | 32-Bit | 32-bit |
| Package Type | CQFP (Ceramic Quad Flat Pack) | — |
| Tipo de montaje | Surface Mount (lead finish -FR per datasheet) | Surface Mount / Socket |
| Temperatura de funcionamiento | [DATA_NEEDED: operating temperature grade] | — |
| Instruction Set Architecture | CISC, 32-bit, orthogonal | — |
| On-chip Cache | Instruction cache + Data cache (256 bytes each per 68020 architecture) | 256-byte instruction cache |
| 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] | — |
| Tensión de alimentación | 5 V (typical for 68020 family) | 5 V |
| Estado RoHS | Unknown - likely non-RoHS due to CQFP hermetic construction | RoHS Compliant |
| Screening / Grade | -SEC suffix (extended environmental / specified-environment) | — |
| Core Architecture | — | M680x0 (68020) |
| Number of Cores | — | 1 |
| Operating Temperature Grade | — | Extended (E suffix) |
| Process Technology | — | HCMOS |
| Instruction Set | — | CISC, M68k |
| MMU Support | — | External MC68851 PMMU |
| Encapsulado / Carcasa | — | 132-BCQFP (24x24 mm) |
| Packaging | — | Tray |
| Lead Free Status | — | Lead Free |
| Manufacturer | — | NXP Semiconductors (formerly Motorola/Freescale) |