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KMPC8343CVRAGDB Equivalent & Substitute Parts
Part Overview
The KMPC8343CVRAGDB is a PowerPC e300 microprocessor IC from the MPC83xx series, featuring a single 32-bit core operating at 400MHz in a 620-HBGA package. This embedded processor integrates DDR/DDR2 memory controllers, triple Gigabit Ethernet ports, dual USB 2.0 interfaces with PHY, and additional connectivity through DUART, I2C, PCI, and SPI interfaces. The main part is classified as obsolete, making equivalent substitutes necessary for ongoing system support and new designs requiring this processor architecture.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Core Processor | PowerPC e300 |
| Number of Cores/Bus Width | 1 Core, 32-Bit |
| Speed | 400MHz |
| RAM Controllers | DDR, DDR2 |
| Ethernet | 10/100/1000Mbps (3) |
| USB | USB 2.0 + PHY (2) |
| Voltage - I/O | 1.8V, 2.5V, 3.3V |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Package / Case | 620-BBGA Exposed Pad |
| Supplier Device Package | 620-HBGA (29x29) |
| Additional Interfaces | DUART, I2C, PCI, SPI |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Substitute Part Grouping Explanation
Substitution eligibility for the KMPC8343CVRAGDB is determined by strict equivalence across the following critical parameters:
- Core Architecture: PowerPC e300 processor
- Core Configuration: 1 Core, 32-Bit
- Operating Frequency: 400MHz
- Memory Support: DDR and DDR2 controllers
- Ethernet Capability: Triple 10/100/1000Mbps ports
- USB Interface: Dual USB 2.0 with PHY
- I/O Voltage Levels: 1.8V, 2.5V, 3.3V support
- Temperature Range: -40°C to 105°C
- Package Format: 620-HBGA (29x29) with exposed pad
- Interface Set: DUART, I2C, PCI, SPI
- Environmental Compliance: ROHS3 Compliant, MSL 3
The MPC8343CVRAGDB meets all substitution criteria as a direct equivalent, maintaining identical electrical specifications, pin configuration, and functional capabilities.
Parameter Comparison
| Parameter | KMPC8343CVRAGDB | MPC8343CVRAGDB |
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP Semiconductors |
| Product Status | Obsolete | Active |
| Core Processor | PowerPC e300 | PowerPC e300 |
| Number of Cores/Bus Width | 1 Core, 32-Bit | 1 Core, 32-Bit |
| Speed | 400MHz | 400MHz |
| RAM Controllers | DDR, DDR2 | DDR, DDR2 |
| Ethernet | 10/100/1000Mbps (3) | 10/100/1000Mbps (3) |
| USB | USB 2.0 + PHY (2) | USB 2.0 + PHY (2) |
| Voltage - I/O | 1.8V, 2.5V, 3.3V | 1.8V, 2.5V, 3.3V |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Package / Case | 620-BBGA Exposed Pad | 620-BBGA Exposed Pad |
| Supplier Device Package | 620-HBGA (29x29) | 620-HBGA (29x29) |
| Additional Interfaces | DUART, I2C, PCI, SPI | DUART, I2C, PCI, SPI |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
| Packaging Type | - | Tray |
Engineering Selection Recommendations
The MPC8343CVRAGDB is the direct substitute for the obsolete KMPC8343CVRAGDB. Both parts maintain identical electrical and functional specifications across all critical parameters. The substitute part carries Active product status, ensuring continued availability and manufacturer support. Both parts comply with ROHS3 environmental standards and carry equivalent REACH unaffected classification. The primary distinction is packaging format: the substitute is supplied in Tray packaging versus the original part's unspecified packaging. This substitution is suitable for direct replacement in existing designs and new implementations requiring MPC83xx series embedded processors with PowerPC e300 architecture.
Frequently Asked Questions (FAQ)
Q: Can MPC8343CVRAGDB replace KMPC8343CVRAGDB in existing designs?
A: Yes. Both parts are electrically and functionally identical across all specified parameters, including core architecture, clock speed, memory controllers, interface count, voltage levels, and temperature range. Pin configuration and package dimensions are identical.
Q: What is the difference between KMPC8343CVRAGDB and MPC8343CVRAGDB?
A: The primary difference is product status: KMPC8343CVRAGDB is obsolete while MPC8343CVRAGDB is active. The substitute part is supplied in Tray packaging. All electrical specifications and functional capabilities are identical.
Q: Are there any compatibility concerns with the 620-HBGA (29x29) package?
A: No. Both parts use the identical 620-HBGA package with exposed pad configuration. PCB layout, thermal management, and assembly processes remain unchanged.
Q: Do both parts meet the same environmental compliance standards?
A: Yes. Both parts are ROHS3 compliant with MSL 3 (168 Hours) moisture sensitivity rating and REACH unaffected classification.
Q: Is the substitute part available in sufficient quantity?
A: MPC8343CVRAGDB is listed as Active with 3300 pieces in stock, providing reliable availability for production requirements.
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