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EP7312-CV-90
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EP7312-CV-90 ARM7TDMI Microprocessor - High-Performance Embedded System Controller
The EP7312-CV-90 from Cirrus Logic represents a powerful solution for industrial and embedded applications requiring reliable 32-bit processing. Built around the proven ARM7TDMI core architecture, this microprocessor delivers 90MHz performance with integrated peripheral controllers optimized for display-driven applications.
Key Features & Benefits
- ARM7TDMI Core Architecture: Industry-standard 32-bit RISC processor ensuring broad software compatibility and efficient code execution
- 90MHz Operating Frequency: Provides sufficient processing power for real-time control, data acquisition, and user interface management
- Integrated Display Controllers: Native support for LCD panels, touchscreen interfaces, and keypad input - ideal for HMI applications
- SDRAM Memory Controller: Enables cost-effective external memory expansion for complex applications
- Multi-Voltage I/O Support: Flexible 2.5V to 3.3V I/O operation accommodates diverse system architectures
- Rich Communication Interfaces: DAI, IrDA, SSI, and UART peripherals support diverse connectivity requirements
- Surface Mount 208-LQFP Package: Space-efficient form factor suitable for automated assembly processes
Target Applications
This microprocessor excels in applications requiring display management combined with processing capability, including industrial control panels, medical instrumentation interfaces, portable data terminals, point-of-sale systems, and embedded automation controllers.
Quality & Reliability
As part of Cirrus Logic's EP7 series, this microprocessor benefits from proven silicon design and manufacturing processes. The 0°C to 70°C commercial temperature range suits standard industrial environments, while the hardware ID security feature provides basic device authentication capability.
Related Products & Resources
Explore our complete range of Microprocessors for additional ARM-based and alternative architecture solutions. Visit the HQICKEY homepage to browse our full catalog of industrial-grade semiconductors. Stay informed about new product releases and technical insights through our News & Technical Blog.
| 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 | 90MHz |
| 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-90.pdf