Here's the datasheet. You need access to the CS, SK,DI DO, VCC and GND pins. Is there a connector next to this chip which does this? I'll see if I can find my old bitbasher - but given the datasheet you could figure it out. Given that it's 'in-circuit'- I presume soldered - you'll probably need to break the leads to CS, SK,DI DO, so as to prevent the existing curcuitry from preventing your operations. Since I dont know the format, and this chip may contain lots of other data, the first thing I'd do is download it's existing data into a fiole, and see what's there.
Aug 16, 2004 - MICROWIRE® Serial Access EEPROM. Programming Instructions that work on: Byte. Self-timed Programming Cycle with Auto.
But not that easy. If you had the appropriate sw from the manufacturer I bet you could do this via the OBDII connector - but I also bet they're not telling you how! It may be cheaper and less risky to go to a Cherokee dealer and get him to do it. Regards Allan regards.
Serial EEPROM Programmer » » Quick Find Enter keywords to find the product you are looking for in the Quick Find field above or use Categories Information Serial EEPROM Programmer, Parallel or Serial Port US$129.00 EEISP In-System Programmer for Serial EEPROMs Programmer for 24C, 25C and 93C E2PROM devices from any manufacturer including Xicor, Catalyst, ST, Atmel and Microchip. Features • Read, write, verify and erase the selected device's memory.
• PC Interface: compact, with parallel or serial port connection and 1 meter cable • 3.3 or 5V operation (3.3V on serial port only) • Microcontroller Reset: Controllable MCU Reset line to isolate microcontrollers In-system • Auto-detect file load automatically detects file type - Binary, Intel Hex, Motorola etc. • Editable buffer for data display in Hex or ASCII • Auto Program feature gives one key press for multiple operations such as erase, program, verify • CRC checksums give confidence in programmer reliability A DLL/command-line programmer version is available for integration into ATE, C++, Visual Basic etc. EEPROM Device Support • 24C: 24C00, 24C01, 24C02, 24C04, 24C08, 24C16, 24C32, 24C64, 24C128, 24C256, 24C512, 24C1024 • 25C: 25C010, 25C020, 25C040, 25C080, 25C160, 25C320, 25C640 • 93C: 93C06, 93C46, 93C56, 93C66, 93C76, 93C86 Operating Systems • Win 95/98/NT/2000/ME/XP In-System Programming Connector This programmer allows EEPROMs to be read/programmed that are already soldered onto a board. For that purpose it uses a 10 pin IDC header. A cable to connect from the programmer to a 10pin IDC header is included. If you do not have such an ISP header on your board you need to build your own adapter/connection cable using the pinout/signals as described below: The In-System EEPROM programmer is also available. Serial EEPROM Programmer Resources • • • Leadtime: In stock Country of Origin: United Kingdom This product was added to our catalog on Monday 03 March, 2003.
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Free game pikachu untuk pch. Use the arrow keys to move the Tetris pieces in different directions and then press the down key to make them move down faster. This game is pretty good for a retro game and has a fun game play.