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MPC8250AVRIHBC Equivalent & Substitute Parts
Part Overview
The MPC8250AVRIHBC is a PowerPC G2 microprocessor from NXP USA Inc., featuring a single 32-bit core operating at 200MHz in a 516-PBGA package. This embedded processor integrates communications capabilities, RISC CPM co-processors, and DRAM/SDRAM controllers, with triple 10/100Mbps Ethernet interfaces and multiple serial communication protocols (I2C, SCC, SMC, SPI, UART, USART).
The MPC8250AVRIHBC is classified as obsolete. Locating equivalent or substitute components is necessary for system redesigns, production continuity, or when original inventory becomes unavailable.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | MPC8250AVRIHBC |
| Manufacturer | NXP USA Inc. |
| Series | MPC82xx |
| Core Processor | PowerPC G2 |
| Number of Cores/Bus Width | 1 Core, 32-Bit |
| Speed | 200MHz |
| Package / Case | 516-BBGA (27x27) |
| Voltage - I/O | 3.3V |
| Operating Temperature | 0°C ~ 105°C (TA) |
| Product Status | Obsolete |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitution eligibility for the MPC8250AVRIHBC is determined by the following critical parameters:
- Series Compatibility: Both parts must belong to the MPC82xx series to ensure architectural and instruction set compatibility.
- Core Architecture: PowerPC G2 or PowerPC G2_LE variants are functionally compatible within the MPC82xx family.
- Package Type: Identical 516-PBGA (27x27) package ensures mechanical and electrical pin compatibility.
- Voltage Rating: 3.3V I/O voltage must be maintained for circuit integration.
- Operating Temperature Range: 0°C ~ 105°C (TA) compatibility ensures thermal envelope alignment.
- Interface Set: Presence of I2C, SCC, SMC, SPI, UART, USART, and triple 10/100Mbps Ethernet interfaces.
- Compliance: ROHS3 compliance and REACH unaffected status for regulatory alignment.
The MPC8275VRMIBA meets all substitution criteria and is classified as an MFR (Manufacturer) Recommended substitute.
Parameter Comparison
| Parameter | MPC8250AVRIHBC | MPC8275VRMIBA |
|---|---|---|
| Manufacturer | NXP USA Inc. | Freescale Semiconductor |
| Series | MPC82xx | MPC82xx |
| Core Processor | PowerPC G2 | PowerPC G2_LE |
| Number of Cores/Bus Width | 1 Core, 32-Bit | 1 Core, 32-Bit |
| Speed | 200MHz | 266MHz |
| Package / Case | 516-BBGA (27x27) | 516-BBGA (27x27) |
| Voltage - I/O | 3.3V | 3.3V |
| Operating Temperature | 0°C ~ 105°C (TA) | 0°C ~ 105°C (TA) |
| Co-Processors/DSP | Communications; RISC CPM | Communications; RISC CPM |
| RAM Controllers | DRAM, SDRAM | DRAM, SDRAM |
| Ethernet | 10/100Mbps (3) | 10/100Mbps (3) |
| Additional Interfaces | I2C, SCC, SMC, SPI, UART, USART | I2C, SCC, SMC, SPI, UART, USART |
| Product Status | Obsolete | Active |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
Engineering Selection Recommendations
The MPC8275VRMIBA is the manufacturer-recommended substitute for the MPC8250AVRIHBC. Both components maintain identical package geometry (516-PBGA 27x27), voltage specifications (3.3V I/O), and operating temperature ranges (0°C ~ 105°C TA). Both are ROHS3 compliant and REACH unaffected, satisfying regulatory requirements.
The MPC8275VRMIBA operates at 266MHz compared to the MPC8250AVRIHBC's 200MHz, providing increased processing performance. The MPC8275VRMIBA features PowerPC G2_LE architecture and includes USB 2.0 support, whereas the original part does not. The MPC8275VRMIBA maintains active product status with 2100 units in stock, compared to the obsolete status of the original component.
Pin-level compatibility and identical interface configurations (I2C, SCC, SMC, SPI, UART, USART, triple 10/100Mbps Ethernet) ensure direct substitution in existing circuit designs without layout modifications.
Frequently Asked Questions (FAQ)
Q: Can the MPC8275VRMIBA directly replace the MPC8250AVRIHBC in existing designs?
A: Yes. Both components share identical 516-PBGA (27x27) package geometry, 3.3V I/O voltage, 0°C ~ 105°C operating temperature range, and equivalent interface configurations. No PCB layout changes are required.
Q: What are the key differences between these parts?
A: The MPC8275VRMIBA operates at 266MHz versus 200MHz on the MPC8250AVRIHBC, providing higher clock frequency. The MPC8275VRMIBA includes USB 2.0 support and uses PowerPC G2_LE architecture. The MPC8250AVRIHBC is obsolete; the MPC8275VRMIBA is active with current inventory availability.
Q: Are both parts ROHS3 compliant?
A: Yes. Both the MPC8250AVRIHBC and MPC8275VRMIBA are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory standards.
Q: Does the higher clock speed of the MPC8275VRMIBA affect power consumption?
A: This document provides only the parameters explicitly supplied. Power consumption specifications are not included in the provided data and must be obtained from manufacturer datasheets.
Q: Are the co-processors and RAM controllers identical?
A: Yes. Both parts feature identical Communications and RISC CPM co-processors, and both support DRAM and SDRAM controllers with triple 10/100Mbps Ethernet interfaces.
Q: What is the inventory status of each part?
A: The MPC8250AVRIHBC is obsolete with 1256 units in stock. The MPC8275VRMIBA is active with 2100 units in stock.
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