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Some users managed to overclock rev6. 68060 CPU-s (mask: 71E41J) up to 120 or 133 MHz. [ 1 ] [ 9 ] Motorola projected a performance of around three-and-a-half times that of a 25 MHz 68040 at the initial clock rate of 50 MHz for the 68060, this described as being "about 77 MIPS", [ 7 ] later adjusting such claims to three times the performance ...
The radios are driven with ATmega1284p processors, which are supported by a custom segmented LCD display driven by an ATmega3290p processor. Raven peripherals resemble the Butterfly: piezo speaker, DataFlash (bigger), external EEPROM, sensors, 32 kHz crystal for RTC , and so on.
Heat was always a problem throughout the 68040's life. While it delivered over four times the per-clock performance of the 68020 and 68030, the chip's complexity and power requirements came from a large die and large caches. This affected the scaling of the processor and it was never able to run with a clock rate exceeding 40 MHz.
The animations have the ability to control and interact with the low-level hardware, thereby enabling functionality such as smart alarm clocks that bring the hardware out of sleep, a Web-based picture viewer, a Web-based camera, online RSS feeds, and physical user interface features, such as gesture recognition by squeezing the soft housing.
The 6809 has an internal two-phase clock generator (needing only an external crystal) whereas the 6809E needs an external clock generator. There are variants such as the 68A09(E) and 68B09(E); the internal letter indicates the processor's rated clock speed. The 6800, 6502, the 6809's clock system differs from other processors of the era.
The Motorola 68000 (sometimes shortened to Motorola 68k or m68k and usually pronounced "sixty-eight-thousand") [2] [3] is a 16/32-bit complex instruction set computer (CISC) microprocessor, introduced in 1979 by Motorola Semiconductor Products Sector.
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