MC68882RC20A vs MC68882RC16A Perbandingan
Perbandingan bersamaan detil MC68882RC20A dari Freescale Semiconductor dan MC68882RC16A dari NXP Semiconductors. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Freescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoleteNXP Semiconductors
MC68882RC16A - 16 MHz 68882 FPU Co-Processor | NXP/Motorola
MC68882RC16A ObsoletePerbandingan Spesifikasi
| Parameter Umum | MC68882RC20A | MC68882RC16A |
|---|---|---|
| Merek | Freescale Semiconductor | NXP Semiconductors |
| Kategori | DSP | DSP |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| Function Type | Floating-Point Co-Processor (FPU) | — |
| Lebar Bus Data | 32 bit | — |
| Frekuensi Bawah Maximum | 20 MHz | — |
| Floating-Point Performance | 46 MIPS | — |
| Package Type | 68-pin PGA (26.92 x 26.92 mm) | — |
| Tipe Mounting | Through-Hole (PGA socket) | Through-Hole (Pin Grid Array) |
| Tegangan Pemuat | 5 V | 5.0 V (single supply) |
| Suhu Kerja | 0 C to +70 C | [DATA_NEEDED: operating temperature grade] |
| IEEE 754 Compliance | Yes (single and double precision) | — |
| Register File | 8 x 80-bit floating-point registers | — |
| Data Registers | 8 x 32-bit | — |
| Instruction Set Compatibility | MC68881 / MC68882 | — |
| Bus Interface | Asynchronous, 68020-compatible | — |
| Transcendental Support | Yes (sin, cos, tan, log, exp, sqrt) | — |
| Process Technology | HCMOS III | HCMOS III, ~0.8 um feature size |
| Device Type | — | Floating-Point Co-Processor (FPU) |
| Host CPU Family | — | Motorola 68020, 68030 |
| Core Architecture | — | HCMOS Enhanced |
| Clock Frequency (Rated) | — | 16 MHz |
| Peak Floating-Point Throughput | — | 46 MIPS equivalent |
| Floating-Point Formats | — | IEEE 754 single, double, extended (80-bit) |
| Floating-Point Registers | — | 8 x 80-bit |
| Transcendental Functions | — | Hardware sin, cos, tan, log, exp, sqrt |
| Paket | — | PGA-68 (26.92 x 26.92 mm) |
| Coprocessor Interface | — | Motorola Co-Processor Interface (MCPC) |
| Pin/Package Family | — | PGA-68 ceramic/CPGA |
| Status RoHS | — | [DATA_NEEDED: RoHS compliance status] |