Supplier for CC460 in USA: Specifications, Features, Applications, and Sourcing Guide

 Finding a reliable supplier for CC460 in USA can be difficult because CC460 is a specialized and legacy automotive semiconductor rather than a commonly stocked modern IC. The component is associated with Bosch automotive electronics and is commonly identified as a 68-pin PLCC device. UTSOURCE lists the CC460 under the Bosch brand with the manufacturer part number XC61CC4602MR and a PLCC-68 package.

The CC460 is particularly important for engineers repairing older automotive electronic control units (ECUs). Unlike ordinary commercial memory devices, the CC460 was developed for specialized automotive applications, and available technical documentation is limited. Historical engineering discussions describe it as a proprietary Bosch/SGS-Thomson device combining memory and additional interface functionality, and note its use in Porsche ECU systems.

For automotive electronics repair specialists, ECU programmers, restoration companies, and engineers maintaining older vehicles, locating an authentic CC460 can therefore be much more valuable than finding a generic memory IC.

 

What Is the CC460?

The CC460 is a legacy automotive integrated circuit associated with Bosch electronic control systems. Current component-market information identifies the device as a Bosch part and lists XC61CC4602MR as its manufacturer part number, with a PLCC-68 package.

Historical discussions from automotive electronics communities provide additional context. The CC460 was used in Bosch engine-management systems and has been reported in Porsche 993, 911 Carrera, and Boxster applications through approximately the late 1990s. Engineers working with these ECUs have described the device as a proprietary combination of memory and port-expansion functionality rather than a conventional standalone EPROM.

A Dataman programmer discussion also identifies the CC460 as an SGS-Thomson 68-pin PLCC device specifically manufactured for Bosch, explaining why detailed programming information can be difficult to obtain.

This specialized nature makes correct part identification essential when purchasing a CC460.

CC460 Key Specifications

Based on currently available component information, the main reference characteristics are:

Parameter	CC460
Part Number	CC460
Manufacturer Association	Bosch
Manufacturer Part Number Listed by UTSOURCE	XC61CC4602MR
Package	PLCC-68
Component Type	Specialized automotive IC
Technology	Proprietary automotive semiconductor
Primary Application	Automotive ECU systems
Typical Market	Legacy / hard-to-source components
Application Focus	Engine-control and vehicle electronics

UTSOURCE currently lists the CC460 as a Bosch PLCC-68 integrated circuit, with available inventory for purchase.

Because the CC460 is a proprietary legacy component, engineers should avoid treating generic online descriptions as a complete datasheet. Exact electrical characteristics, memory organization, programming method, pin functions, and internal architecture should be verified against the original equipment documentation or validated engineering references.

Why the CC460 Is Important in Automotive Electronics

Modern automotive electronics are highly integrated, but earlier electronic control units often relied on custom semiconductor devices designed specifically for a particular ECU architecture.

The CC460 is an excellent example of this design philosophy.

A conventional replacement IC may provide memory capacity or digital I/O, but that does not necessarily make it electrically or functionally compatible with the original CC460.

An ECU may depend on:

· Specific pin assignments

· Proprietary memory organization

· Special control signals

· Timing requirements

· Automotive temperature performance

· Firmware compatibility

· External memory access behavior

· ECU-specific programming characteristics

Therefore, when repairing a vintage ECU, finding the original CC460 can significantly reduce redesign requirements.

Major Features of CC460

68-Pin PLCC Package

One of the most recognizable characteristics of the CC460 is its 68-pin PLCC package. UTSOURCE identifies the CC460 as PLCC-68, while historical programmer discussions independently identify it as a 68-pin PLCC device.

The PLCC package was widely used for compact digital electronics because it offered a relatively high pin count while occupying less board area than many traditional through-hole packages.

For ECU repair, package compatibility is especially important because the device must fit the original PCB footprint.

Specialized Automotive Design

The CC460 was not simply a general-purpose memory IC sold for broad consumer applications. Historical sources indicate that it was specifically manufactured for Bosch, which helps explain the limited availability of public programming information.

This specialization allowed Bosch to optimize the semiconductor for a particular ECU architecture.

Integrated Memory and Interface Functions

Historical automotive electronics discussions describe the CC460 as a proprietary combination of RAM, port-expander functionality, and flash/memory functions.

This type of integration reduces the number of individual components required on an ECU board.

It also explains why replacing the CC460 with a standard memory device may not be straightforward.

Legacy ECU Compatibility

The CC460's greatest value today is its compatibility with older ECU designs.

For a restoration project, the objective is often not to create a new ECU but to return the original ECU to factory-like operation.

Using the correct CC460 can help preserve:

· Original PCB layout

· Existing firmware architecture

· Factory connectors

· Original diagnostic interfaces

· Existing vehicle wiring

· ECU calibration structure

Applications of CC460

Engine Control Units

The most important application area for CC460 is automotive engine-control electronics.

An engine control unit must coordinate information from sensors and control various actuators.

Depending on the vehicle architecture, an ECU can process information related to:

· Engine speed

· Throttle position

· Airflow

· Temperature

· Oxygen concentration

· Ignition timing

· Fuel injection

· Vehicle operating conditions

The ECU then uses this information to determine appropriate control actions.

A specialized memory and interface device such as the CC460 can form an important part of the digital architecture supporting these operations.

For engineers restoring older Bosch engine-control systems, finding the exact CC460 can be considerably easier than reverse-engineering the entire ECU.

Porsche 993 ECU Repair

One of the most notable applications associated with CC460 is Porsche 993-era engine electronics.

Historical discussions specifically identify the CC460 in the ECU used by the Porsche 993 and related Porsche models.

This makes the component particularly interesting to Porsche restoration specialists.

A failed ECU can create serious problems because replacement control units may be expensive, difficult to configure, or unavailable.

Component-level repair using the correct CC460 can provide an alternative.

For restoration shops, preserving the original ECU also has advantages because the original unit retains its vehicle-specific configuration and hardware architecture.

Porsche 911 Applications

The CC460 has also been reported in Porsche 911 Carrera applications from the late 1990s.

These vehicles are increasingly treated as collectible or enthusiast automobiles.

Owners and restoration specialists often want to maintain original electronic hardware rather than replacing it with modern aftermarket controllers.

The availability of legacy semiconductor components therefore becomes an important part of classic-car electronics restoration.

Porsche Boxster Electronics

Historical sources also report CC460 usage in Porsche Boxster models through approximately the 1999 model year.

A Boxster ECU containing a failed proprietary semiconductor may not be repairable using an ordinary off-the-shelf memory chip.

This is where specialized component sourcing becomes useful.

A technician can identify the failed CC460, verify the PCB and package, and source a replacement rather than replacing the complete ECU.

Automotive ECU Programming and Diagnostics

The CC460 is also relevant to specialized ECU programming and diagnostic work.

Because the device contains proprietary functionality, automotive electronics engineers may need specialized programmers or test equipment to work with it.

The historical Dataman discussion specifically highlights the challenge of obtaining programming specifications for the Bosch-specific CC460.

This means that sourcing the physical semiconductor is only one part of the repair process. Engineers should also verify whether the replacement device needs to be programmed, whether the original data must be transferred, and whether specialized equipment is required.

Automotive Electronics Restoration

Classic vehicles often contain electronic systems that are no longer supported by their original manufacturers.

A restoration company may need to repair:

· Engine ECUs

· Transmission controllers

· Instrument clusters

· Body-control electronics

· Diagnostic modules

· Security systems

A legacy IC such as CC460 can become a critical component in these restoration projects.

The ability to repair the original circuit board can preserve vehicle authenticity while reducing the cost of replacing an entire electronic control unit.

Automotive ECU Reverse Engineering

The CC460 also has relevance for automotive reverse-engineering projects.

Researchers working with older Bosch ECUs may need to understand:

· Memory access

· ECU firmware

· Data storage

· External interfaces

· Control signals

· Programming procedures

Because the CC460 was designed specifically for Bosch applications, understanding its role can help engineers reconstruct the architecture of an older ECU.

However, proprietary documentation may not be publicly available, so engineers should rely on verified technical information and carefully validate any assumptions.

Related Components and Alternative Searches

When searching for CC460, buyers may encounter several different manufacturer associations in distributor databases. For example, component marketplaces contain CC460 listings associated with Bosch, ST, TI, Vishay, and other descriptions.

This illustrates an important sourcing problem: the generic search term "CC460" may not uniquely identify one component.

For automotive repair, the Bosch version should be distinguished from unrelated components carrying similar naming.

The most useful identification information includes:

· CC460 marking

· XC61CC4602MR designation

· Bosch association

· PLCC-68 package

· Original ECU model

· PCB location

· Date code

· Existing chip markings

UTSOURCE's listing specifically associates CC460 with XC61CC4602MR, Bosch, and PLCC-68, providing a more precise reference for purchasing.

What to Check Before Buying CC460

Before purchasing a CC460 for ECU repair, buyers should verify several details.

1. Confirm the Complete Part Number

Do not rely only on "CC460." Check whether the original device corresponds to XC61CC4602MR or another documented variant.

2. Confirm the Package

The Bosch listing is identified as PLCC-68.

A different package should immediately trigger additional verification.

3. Compare the Original Marking

Photograph the original IC and compare its markings with the replacement listing.

4. Verify ECU Compatibility

Confirm the vehicle model, ECU part number, PCB revision, and software generation.

5. Consider Component Condition

Legacy CC460 devices may appear as new old stock, reclaimed components, or used parts. Condition and testing should be considered carefully.

6. Verify Programming Requirements

Because the CC460 is a proprietary Bosch component, programming and data-transfer requirements may differ from ordinary EPROMs. Historical sources specifically note difficulties obtaining programming specifications.

Supplier for CC460 in USA

For customers searching for a supplier for CC460 in USA, UTSOURCE provides a practical online sourcing channel for this difficult-to-find automotive IC. Its current CC460 listing identifies the part as a Bosch XC61CC4602MR, PLCC-68 device and provides purchasing options.

Customers can search the exact CC460 or XC61CC4602MR designation on UTSOURCE, review the available product information, and place an order according to current inventory. For critical ECU repair projects, confirming the exact package, marking, and application before ordering is recommended.

Conclusion

The CC460 is a specialized legacy automotive semiconductor that is particularly relevant to Bosch ECU repair, Porsche 911 and 993 electronics, Boxster systems, automotive diagnostics, ECU programming, and classic-car restoration. Current UTSOURCE information identifies the Bosch version as XC61CC4602MR in a PLCC-68 package, while historical automotive electronics sources describe the CC460 as a proprietary device combining memory and interface-related functions.

Its specialized architecture is precisely why the CC460 can be difficult to replace with a modern generic component. When the goal is to restore an original ECU, the correct legacy semiconductor can preserve the existing PCB, firmware environment, vehicle wiring, and overall system architecture.

For engineers and restoration specialists looking for a supplier for CC460 in USA, accurate identification is essential. Verify the Bosch association, complete part number, PLCC-68 package, ECU application, and component condition before ordering. Once these details have been confirmed, UTSOURCE offers an accessible route for sourcing this specialized and increasingly difficult-to-find automotive IC.

 

CC460 https://www.utsource.net/itm/p/230308.html