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Part number M27C256B12F1 is a memory component manufactured by Europe’s largest semiconductor company- STMicroelectronics. Part number M27C256B12F1 is basically an integrated circuit, endowed with features to make it a memory component. For this component, the specific memory type is EPROM UV, which falls under the general EPROM memory format.

The memory size for this component is 256K (32Kx8). It offers parallel interface and has a speed of 120ns. The operating supply voltage range and temperature range for this component are respectively 4.5-5.5V and 0 to 70 deg C. This component is RoHS compliant.

Part number EE80C196KB16 is an embedded microcontroller manufactured by Intel. Intel is the largest company (both in terms of volume of products and in terms of revenue) in the manufacture of semiconductor chips and various innovative embedded microcontrollers that endow processing power and computational ability on computers. Part number EE80C196KB16 has a 16bit data bus width and 16 MHz speed. The connectivity is established via SIO interface. Part number EE80C196KB16 has 48 I/Os and an external oscillator. There are no in-built timers for this component. The component functions reliably between 4.5-5.5V operating voltage supply range and between -40 to +85 deg C temperature. Part number EE80C196KB16 is available in PLCC-68 packaging.

Part number MC68HC711E9CFN2 is yet another embedded microcontroller manufactured by Freescale Semiconductor. Freescale is the leader in developing and supplying embedded hardware to meet the needs of clients in varied niches. More than 17 billion of the company’s semiconductor chips are in use in different applications all over the world.

Microcontrollers are components dedicated to one particular task that has an input, a certain degree of processing after which the output is delivered. The instructions for this task (or the program) are stored in the component’s ROM and cannot be changed. Compared to microprocessors, microcontrollers are cost effective, more efficient and consume less power.

Part number MC68HC711E9CFN2 has an HC11 core with 8 bit core size. The component functions at a speed of 2MHz. The total program memory size is 12KB and the oscillator is present internally. The component has 38 I/Os and offers SCI and SPI interfaces for connectivity. This component contains lead and functions best between -40 and +85 deg C temperature.

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