The Motorola 68881 and Motorola 68882 are floating-point units (FPUs) used in some computer systems in conjunction with Motorola's 32-bit 68020 or 68030...
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Coprocessor (section Motorola)
treated as peripheral devices, while others such as the Intel 8087, Motorola 68881 and National 32081 were more closely integrated with the CPU. Another...
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complete systems ready to use the 020 and the new floating point unit, the Motorola 68881. Systems were in the market only five or six months after the 020 had...
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include a built-in floating-point unit (FPU), and was generally used with the 68881 and the faster 68882. The addition of the FPU was a major design note of...
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supported by both the 68881 and 68882 and were used by the popular fractal generating software of the time and little else. The Motorola floating point support...
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The Motorola MC68010 and Motorola MC68012 are 16/32-bit microprocessors from Motorola, released in 1982 as successors to the Motorola 68000. The 68010...
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Freescale 683XX (redirect from Motorola 683XX)
The Freescale 683xx (formerly Motorola 683xx) is a family of compatible microcontrollers by Freescale that use a Motorola 68000-based CPU core. The family...
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the earlier Sun-2 series, but using the Motorola 68020 microprocessor, in combination with the Motorola 68881 floating-point co-processor (optional on...
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The Motorola 68000 series (also known as 680x0, m68000, m68k, or 68k) is a family of 32-bit complex instruction set computer (CISC) microprocessors. During...
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80287, 80387) up to the 80486 microprocessor series, as well as in the Motorola 68881 and 68882 for some kinds of floating-point instructions, mainly as a...
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The Motorola 68000 (sometimes shortened to Motorola 68k or m68k and usually pronounced "sixty-eight-thousand") is a 16/32-bit complex instruction set...
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or external 4 MB ECC memory cards, and featured a built-in 20 MHz Motorola 68881 floating-point processor. The Advanced Processor Card could be accompanied...
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68HC12 (also abbreviated as 6812 or HC12) is a microcontroller family from Motorola Semiconductor (later from Freescale then NXP). Originally introduced in...
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hundred") is an 8-bit microprocessor designed and first manufactured by Motorola in 1974. The MC6800 microprocessor was part of the M6800 Microcomputer...
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Freescale DragonBall (redirect from Motorola Dragonball)
Motorola/Freescale Semiconductor's DragonBall, or MC68328, is a microcontroller design based on the famous 68000 core, but implemented as an all-in-one...
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Processor: Motorola 68030 at 16 MHz with MMU and 256 byte instruction and data caches FPU: optional Motorola 68881 or 68882, PLCC socket DSP: Motorola 56001...
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without any mandatory relation between emin and emax. For example, the Motorola 68881 80-bit format, where emin = − emax, was a conforming extended format...
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The Motorola 6809 ("sixty-eight-oh-nine") is an 8-bit microprocessor with some 16-bit features. It was designed by Motorola's Terry Ritter and Joel Boney...
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Sharp CZ-6BP2: Motorola 68881 @ 16 MHz Sharp CZ-5MP1: Motorola 68882 @ 25 MHz Xellent30: Motorola 68882 @ 33 MHz Tsukumo TS-6BE6DE: Motorola MC68882, with...
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The Motorola 68008 is an 8/32-bit microprocessor introduced by Motorola in 1982. It is a version of 1979's Motorola 68000 with an 8-bit external data...
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The Macintosh II is built around the Motorola 68020 processor operating at 16 MHz, teamed with a Motorola 68881 floating-point unit. The machine shipped...
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(latter dubbed the Motorola 6800 family, M6800 family, or 68xx) was a series of 8-bit microprocessors and microcontrollers from Motorola that began with...
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of RAM and featuring the Motorola 68851 memory management unit and Motorola 68881 floating-point unit (FPU). The "full implementation" of Unix System...
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the "HyperDrive 2000", a 20MB internal hard disk that also included a Motorola 68881 floating-point unit, but the speed advantage of the HyperDrive had been...
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microcontroller family introduced by Motorola Semiconductor in 1984 (later from Freescale then NXP). It descended from the Motorola 6800 microprocessor by way of...
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PowerPC (section Apple and Motorola involvement)
(RISC) instruction set architecture (ISA) created by the 1991 Apple–IBM–Motorola alliance, known as AIM. PowerPC, as an evolving instruction set, has been...
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80287, 80387 up to the 80486 coprocessor series as well as in the Motorola 68881 and 68882 for some kinds of floating-point instructions, mainly as a...
71 KB (7,227 words) - 05:13, 19 August 2024
The Motorola 68060 ("sixty-eight-oh-sixty") is a 32-bit microprocessor from Motorola released in April 1994. It is the successor to the Motorola 68040...
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for the A2000. The A2620 included a Motorola 68881 FPU and Motorola 68851 MMU, whereas the A2630 included a Motorola 68882 FPU (and MMU built into the 68030)...
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and the exponent fields), but without correct rounding. The x87 and Motorola 68881 80-bit formats meet the requirements of the IEEE 754-1985 double extended...
35 KB (4,056 words) - 16:59, 18 November 2024