File:Intel 8742 Microcontroller die.jpg
Original file (1,493 × 1,217 pixels, file size: 508 KB, MIME type: image/jpeg)
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Summary
[edit]DescriptionIntel 8742 Microcontroller die.jpg |
An old chip that i opened to see what's inside. It's an Intel 8742, a 8-bit microcontroller that includes a CPU running at 12 MHz, 128 bytes of RAM, 2048 byte of EPROM, and I/O in the same chip. See the official doc (pdf) on the intel's website, or see a shot of the whole thing. Thank you to kingey1971 for the identification ! |
Date | |
Source | Old processor's die |
Author | Ioan Sameli from Geneva, Switzerland |
Licensing
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- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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This image was originally posted to Flickr by Ioan Sameli at https://flickr.com/photos/39698489@N00/153062318. It was reviewed on 12 December 2015 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-sa-2.0. |
12 December 2015
File history
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:40, 12 December 2015 | 1,493 × 1,217 (508 KB) | Jacopo Werther (talk | contribs) | {{Information |Description=An old chip that i opened to see what's inside. It's an Intel 8742, a 8-bit [http://en.wikipedia.org/wiki/Microcontroller microcontroller] that includes a [http://en.wikipedia.org/wiki/CPU CPU] running at 12 MHz, 128 bytes... |
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Metadata
This file contains additional information such as Exif metadata which may have been added by the digital camera, scanner, or software program used to create or digitize it. If the file has been modified from its original state, some details such as the timestamp may not fully reflect those of the original file. The timestamp is only as accurate as the clock in the camera, and it may be completely wrong.
Camera manufacturer | NIKON |
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Camera model | E4500 |
Exposure time | 5/81 sec (0.061728395061728) |
F-number | f/3.5 |
ISO speed rating | 100 |
Date and time of data generation | 23:47, 21 January 2003 |
Lens focal length | 16.2 mm |
Orientation | Normal |
Horizontal resolution | 300 dpi |
Vertical resolution | 300 dpi |
Software used | ACD Systems Digital Imaging |
File change date and time | 16:33, 25 May 2006 |
Y and C positioning | Centered |
Exposure Program | Normal program |
Exif version | 2.2 |
Date and time of digitizing | 23:47, 21 January 2003 |
Meaning of each component |
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Image compression mode | 1 |
APEX exposure bias | 0 |
Maximum land aperture | 2.8 APEX (f/2.64) |
Metering mode | Pattern |
Light source | Unknown |
Flash | Flash did not fire, compulsory flash suppression |
DateTime subseconds | 39 |
Supported Flashpix version | 1 |
Color space | sRGB |
File source | Digital still camera |
Scene type | A directly photographed image |
Custom image processing | Normal process |
Exposure mode | Auto exposure |
White balance | Auto white balance |
Digital zoom ratio | 0 |
Focal length in 35 mm film | 78 mm |
Scene capture type | Standard |
Scene control | None |
Contrast | Normal |
Saturation | Normal |
Sharpness | Normal |
Subject distance range | Unknown |