MC68882RC16A vs MC68882RC20A Perbandingan
Perbandingan bersamaan detil MC68882RC16A dari NXP Semiconductors dan MC68882RC20A dari Freescale Semiconductor. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
NXP Semiconductors
MC68882RC16A - 16 MHz 68882 FPU Co-Processor | NXP/Motorola
MC68882RC16A ObsoleteFreescale Semiconductor
MC68882RC20A - 32-Bit FPU Co-Processor 20MHz PGA-68 | Freescale
MC68882RC20A ObsoletePerbandingan Spesifikasi
| Parameter Umum | MC68882RC16A | MC68882RC20A |
|---|---|---|
| Merek | NXP Semiconductors | Freescale Semiconductor |
| Kategori | DSP | DSP |
| Status Lingkungan Hidup | Obsolete | Obsolete |
| 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 | — |
| Tegangan Pemuat | 5.0 V (single supply) | 5 V |
| Suhu Kerja | [DATA_NEEDED: operating temperature grade] | 0 C to +70 C |
| Paket | PGA-68 (26.92 x 26.92 mm) | — |
| Tipe Mounting | Through-Hole (Pin Grid Array) | Through-Hole (PGA socket) |
| Coprocessor Interface | Motorola Co-Processor Interface (MCPC) | — |
| Pin/Package Family | PGA-68 ceramic/CPGA | — |
| Status RoHS | [DATA_NEEDED: RoHS compliance status] | — |
| Process Technology | HCMOS III, ~0.8 um feature size | HCMOS III |
| 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) |
| 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) |