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EP7312-CV
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EP7312-CV ARM7TDMI Microprocessor - High-Performance Industrial CPU IC
The EP7312-CV from Cirrus Logic is a powerful 74MHz ARM7TDMI-based microprocessor designed for demanding industrial and embedded applications. This 32-bit CPU IC features integrated display controllers for LCD and touchscreen interfaces, making it ideal for human-machine interface (HMI) systems in aerospace, automotive, medical devices, and telecommunications equipment.
With SDRAM controller support, multiple serial interfaces (UART, SSI, IrDA, DAI), and hardware ID security features, the EP7312-CV delivers reliable performance in harsh operating environments (0°C to 70°C). The 208-LQFP surface mount package provides excellent thermal characteristics and compact footprint for space-constrained designs.
Key Applications & Benefits
- Industrial Control Systems: Robust performance for factory automation and process control
- Medical Devices: Reliable operation for diagnostic and monitoring equipment
- Automotive Electronics: Temperature-tolerant design for in-vehicle systems
- Telecommunications: Multi-interface support for communication infrastructure
- Embedded HMI: Integrated display controllers reduce BOM cost and complexity
Technical Highlights
The ARM7TDMI core architecture provides excellent code density and power efficiency, while the integrated peripherals eliminate the need for external controller ICs. Multiple I/O voltage options (2.5V to 3.3V) ensure compatibility with various system designs and legacy interfaces.
Related Products & Resources
Explore our complete range of industrial-grade microprocessors for your embedded system projects. Visit HQICKEY for our full catalog of aerospace, automotive, and industrial semiconductor components. Stay updated with the latest industry insights and technical articles on our blog.
All specifications subject to change without notice. Please verify current datasheets before finalizing designs.
| 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 | 0°C ~ 70°C (TA) |
| Grade | - |
| Qualification | - |
| Security Features | Hardware ID |
| Mounting Type | Surface Mount |
| Package / Case | 208-LQFP |
| Supplier Device Package | 208-LQFP |
| Additional Interfaces | DAI, IrDA, SSI, UART |
EP7312-CV.pdf