The iProg EEPROM adapter typically interfaces with a computer via a USB connection and has a specific pinout for connecting to EEPROM chips. The common pinout includes:
For SPI EEPROM chips, the pinout might include:
If you have the small green or blue SOIC8 clip adapter that plugs directly into the iPROG’s 8-pin header or RJ45-to-clip cable, its pinout is:
iPROG side → SOIC8 chip side
| iPROG pin | SOIC8 chip pin | SPI function | I²C function | |-----------|----------------|--------------|----------------| | 1 (VCC) | 8 | VCC | VCC | | 3 (SCL/CLK) | 6 (SCLK) | CLK | (unused) | | 4 (SDA) | 5 (MOSI) | MOSI | (unused) | | 5 (CS) | 1 (CS) | CS | (unused) | | 6 (MISO) | 2 (MISO) | MISO | (unused) | | 8 (GND) | 4 (GND) | GND | GND |
For I²C (24Cxx) chips, a separate adapter (or mode) uses pins 1(VCC), 3(SCL), 4(SDA), 8(GND).
Used for dashboard clusters (e.g., BMW E39, VW Golf 4).
If you are looking for the actual data to include in your post, here is a general reference for standard iProg EEPROM connections:
Standard SOP 8 Pinout Logic (Common for 24Cxx): iprog eeprom adapter pinout portable
Portable Tip: When making a portable cable for the iProg, you often need to bridge specific pins (like tying A0, A1, A2 to GND or VCC depending on the chip) directly in your custom harness so you don't have to set jumpers on the fly.
Portable programming requires strict adherence to voltage levels to prevent hardware damage. iProg adapters usually auto-detect VCC, but manual verification is recommended.
| Chip Series | Voltage | Adapter Type | Notes | | :--- | :--- | :--- | :--- | | 24C01 - 24C256 | 5V or 3.3V | I2C Adapter | Standard. Verify A0/A1/A2 address pins are grounded if not used. | | 24C512 - 24C1024 | 5V or 3.3V | I2C Adapter | Page size varies; use correct software selection. | | 25C010 - 25C640 | 3.3V - 5V | SPI Adapter | Small SPI memories. | | 25F / 25Q Series | 3.3V (Critical) | SPI Adapter | High Risk. Do not apply 5V to 3.3V Flash chips without level shifting. | | 93C46 / 93C56 / 93C86 | 5V | Microwire Adapter | Ensure OR
Understanding the iProg EEPROM adapter pinout is essential for automotive technicians who need to perform "on-the-bench" programming for dashboards, airbags, and immobilizers. While the iProg+ is often prized for its portable design, correct wiring is the only way to avoid damaging delicate memory chips like those found in the 35080 or 160D series. Core Functionality of the iProg EEPROM Adapter
The iProg EEPROM adapter acts as a bridge between the iProg+ Main Unit and various serial memory chips. It primarily supports three communication protocols:
I2C: Used for standard 24C series chips (e.g., 24C02, 24C16).
SPI: Common in newer ECUs and dashboards, such as the 95 series (e.g., 95080, 95160, 95640). MicroWire: Utilized by older 93 series chips. iProg EEPROM Adapter Pinout & Color Coding
For portable or "in-circuit" programming (ICP) using the welding line, iProg uses a standardized color-coded cable system to help technicians identify connections quickly. Pin Function Standard Color Typical EEPROM Connection (SOIC8) VCC (+5V/3.3V) Red GND (Ground) Black SCL / SCK (Clock) Green SDA / SI (Data In) Yellow SO (Data Out) Blue CS (Chip Select) Violet WP (Write Protect) White Usually NC (No Connection) or Pin 7 RESET / VPP Grey Varies by MCU/Chip type The iProg EEPROM adapter typically interfaces with a
Note: Always verify voltage requirements in the iProg Pro Software before connecting, as some chips require 3.3V to prevent burnout. Specialized Support for 35080 and 160D chips
The portable iProg EEPROM adapter is specifically engineered to handle incremental areas in specialty chips like the 350806, 35080V6, and 160D0WQ. These chips are frequently found in BMW and Opel dashboards and require the adapter to perform "Erase" and "Write" functions that standard programmers may struggle with. Best Practices for Portable Programming
USB Power Only: The iProg+ unit is designed to be powered via the 5V USB port of your laptop. Do not connect an external 12V power supply to the main unit unless explicitly required by a specific script, as this can destroy the internal circuitry.
Clean Contacts: When using the "SOIC8 Clip" for portable reading, ensure the chip's legs are free of resin or coating to maintain a stable data connection.
Check Hardware ID: Ensure your device is correctly recognized in Windows Device Manager. If it shows as "Unknown Device," the software will not be able to communicate with the EEPROM adapter.
iProg Programmer Pinout Guide | PDF | Microcontroller - Scribd
PLUG1: Clip K1-SOIC8, K2-DIP8, K3-SOIC14, K4-WIRES: * BLACK. * WHITE. * GREY. * VIOLET. * BLUE. * GREEN. * YELOW. * ORANGE. IPROG Pro V89 Universal Programmer Instruction Manual
The iProg EEPROM Adapter is a specialized hardware component used with the iProg+ Pro Programmer. It is a "portable" tool designed for automotive technicians to read, write, and backup critical data from vehicle EEPROM chips on-the-go. The Role of the Adapter For SPI EEPROM chips, the pinout might include:
Technicians often use this adapter for sensitive automotive tasks where precision is vital:
Data Modification: Accessing and editing incremental areas in specific chips like the 35080 and 160D0WQ.
Vehicle Systems: Resetting airbag crash data, correcting odometer mileage, and performing IMMO key programming. Convenience: Its compact dimensions—roughly
—make it a staple for field repairs where space and mobility are limited. Pinout and Connectivity
The adapter bridges the gap between the main iProg programmer (often using a DB44 connector) and the target chip. How to connect iProg+ Programmer to read chip
Here are a few options for posts related to "iProg Eeprom Adapter Pinout Portable", tailored for different platforms (like forums, social media, or tech blogs).
An iProg EEPROM adapter typically provides:
If you're making your own cable or testing continuity: