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Product Detailed Parameters
- Description：IC MPU 256BGA
- Series：*
- Mfr：IBM
- Package：Bulk
- Core Processor：PowerPC 750CX
- Number of Cores/Bus Width：1 Core, 32-Bit
- Speed：-
- Co-Processors/DSP：-
- RAM Controllers：-
- Graphics Acceleration：No
- Display & Interface Controllers：-
- Ethernet：-
- SATA：-
- USB：-
- Voltage - I/O：1.8V, 2.5V
- Operating Temperature：0°C ~ 105°C (TJ)
- Security Features：-
- Mounting Type：Surface Mount
- Package / Case：256-LBGA
- Supplier Device Package：256-PBGA (27x27)
- Additional Interfaces：-
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Overview
The IBM 25PPC750CX-DP20-3T is a PowerPC 750CX RISC microprocessor featuring a single-core, 32-bit architecture. It operates at a maximum clock frequency of 133 MHz and integrates 256KB of instruction cache and 32KB of data cache. The device utilizes a 256-pin LBGA package measuring 27x27 mm. It supports boundary scan and low-power modes, with I/O voltage ratings of 1.8V and 2.5V. The processor is designed for embedded applications and complies with RoHS standards.
Feature Summary
- Integrates 256KB instruction cache and 32KB data cache for efficient processing
- Supports boundary scan for enhanced testing capabilities
- Features low-power mode operation for energy efficiency
- Compatible with 1.8V and 2.5V I/O voltage levels
Applications
- Industrial control systems
- Medical devices
- Automotive electronics
Procurement Notes
Verify the specific revision (DD3.1) against the official IBM datasheet version 1.5 to ensure compatibility. Confirm that the 256-PBGA package dimensions match your PCB footprint requirements. Ensure supply chain sources provide genuine IBM components to avoid counterfeit risks in critical embedded systems.
Selection Notes
Select this component when a 32-bit RISC processor with integrated L1 caches is required for embedded tasks. Consider the 133 MHz operating speed and 256-pin package constraints during system design. Evaluate thermal management needs given the 0°C to 105°C junction temperature range and surface-mount mounting type.
Part Context
This part belongs to the PowerPC 750 family, a widely adopted 32-bit RISC architecture known for performance in embedded environments. The 750CXe variant offers enhanced features over earlier models, including improved cache structures and power management options, making it suitable for demanding industrial and commercial applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult IBM or authorized distributors for direct replacements or updated equivalents within the PowerPC 750 series.
