MC68882RC20A vs MC68882RC16A Ikinahambing
Detalyadong pagkakahiwalay na pagkakahambing ng MC68882RC20A sa pamamagitan ng Freescale Semiconductor at MC68882RC16A sa pamamagitan ng NXP Semiconductors. Ikinahambing ang mga pangunahing paglalarawan, mga tama ng elektriko, paakay, kalagayan ng buhay, presyo, at pagkakaroon upang makita ang pinakamahusay na komponente para sa iyong mga kinakailangang pang disenyo.
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 ObsoletePagsanggunian na paghahambing
| Parametro | MC68882RC20A | MC68882RC16A |
|---|---|---|
| Brand | Freescale Semiconductor | NXP Semiconductors |
| Kategorya | DSP | DSP |
| Katayuan ng Lifecycle | Obsolete | Obsolete |
| Function Type | Floating-Point Co-Processor (FPU) | — |
| Width ng Data Bus | 32 bit | — |
| Maksimum na Taktiko ng Oras | 20 MHz | — |
| Floating-Point Performance | 46 MIPS | — |
| Package Type | 68-pin PGA (26.92 x 26.92 mm) | — |
| Uri ng Pagpapasok | Through-Hole (PGA socket) | Through-Hole (Pin Grid Array) |
| Volte ng Pagbibigay | 5 V | 5.0 V (single supply) |
| Temperature na Operasyon | 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 |
| Packhaging | — | PGA-68 (26.92 x 26.92 mm) |
| Coprocessor Interface | — | Motorola Co-Processor Interface (MCPC) |
| Pin/Package Family | — | PGA-68 ceramic/CPGA |
| Tindminan RoHS | — | [DATA_NEEDED: RoHS compliance status] |