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EP7312-IBZ
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EP7312-IBZ High-Performance ARM7TDMI Microprocessor
The Cirrus Logic EP7312-IBZ is a powerful 32-bit ARM7TDMI-based microprocessor designed for demanding embedded applications in aerospace, automotive, industrial, and medical systems. Operating at 74MHz with advanced peripheral integration, this MPU delivers exceptional performance for multi-tasking operating systems and complex control applications.
Key Features & Benefits
- ARM7TDMI Core Architecture: Industry-standard 32-bit RISC processor with excellent code density and power efficiency
- 74MHz Operating Frequency: Delivers robust processing power for real-time embedded applications
- SDRAM Memory Controller: Supports high-speed external memory for data-intensive operations
- Integrated Display Controllers: Built-in support for LCD, touchscreen, and keypad interfaces - ideal for HMI applications
- Wide Operating Temperature Range: -40°C to 85°C (TA) ensures reliable operation in harsh industrial environments
- Multiple I/O Voltage Support: 2.5V, 2.7V, 3.0V, 3.3V compatibility for flexible system integration
- Hardware ID Security: Enhanced security features for device authentication and protection
- 256-LFBGA Package: Compact 17x17mm PBGA footprint optimizes board space utilization
Target Applications
This industrial-grade microprocessor excels in applications requiring reliable processing, display management, and peripheral control:
- Industrial automation and control systems
- Medical diagnostic and monitoring equipment
- Automotive dashboard and infotainment systems
- Aerospace avionics and instrumentation
- Telecommunications infrastructure equipment
- Portable data acquisition devices
- Embedded Linux and RTOS-based systems
Why Choose EP7312-IBZ?
The EP7312-IBZ combines proven ARM7TDMI architecture with comprehensive peripheral integration, making it an ideal choice for engineers developing reliable embedded systems. Its robust temperature range, multiple communication interfaces (DAI, IrDA, SSI, UART), and integrated display controllers reduce external component count and accelerate time-to-market.
Whether you're designing next-generation industrial controllers, medical devices, or automotive systems, the EP7312-IBZ delivers the processing power, reliability, and integration you need for mission-critical applications.
Related Resources
- Explore our complete Microprocessors collection - Browse high-performance CPU ICs for aerospace, automotive, and industrial applications
- Visit HQICKEY homepage - Your trusted source for industrial-grade semiconductors and embedded components
- Read our latest technical articles and industry insights - Stay updated on semiconductor technology trends and application notes
| Product attributes | Property Value |
| Manufacturer | Cirrus Logic Inc. |
| Product Series | EP7 |
| Packaging | | |
| Core Processor | ARM7TDMI |
| Number of Cores/Bus Width | 1 Core, 32-Bit |
| Speed | 74MHz |
| Co-Processors/DSP | - |
| RAM Controllers | SDRAM |
| Graphics Acceleration | No |
| Display & Interface Controllers | Keypad, LCD, Touchscreen |
| Ethernet | - |
| SATA | - |
| USB | - |
| Voltage - I/O | 2.5V, 2.7V, 3.0V, 3.3V |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Security Features | Hardware ID |
| Mounting Type | Surface Mount |
| Package / Case | 256-LFBGA |
| Supplier Device Package | 256-PBGA (17x17) |
| Additional Interfaces | DAI, IrDA, SSI, UART |
EP7312-IBZ.pdf