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EP7312-IR-90
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EP7312-IR-90 ARM7TDMI Microprocessor - High-Performance Embedded System Solution
The EP7312-IR-90 from Cirrus Logic is a powerful ARM7TDMI-based microprocessor designed for demanding embedded applications in industrial, medical, telecommunications, and automotive systems. Operating at 90MHz with a 32-bit architecture, this processor delivers exceptional performance for applications requiring advanced display control, touchscreen interfaces, and reliable operation in harsh environments.
Key Features & Benefits
- High-Performance ARM7TDMI Core: 32-bit RISC architecture running at 90MHz ensures fast processing for real-time embedded applications
- Advanced Display Controllers: Integrated LCD, touchscreen, and keypad controllers simplify human-machine interface design
- Flexible Memory Support: SDRAM controller enables efficient memory management for data-intensive applications
- Industrial-Grade Reliability: Wide operating temperature range (-40°C to 85°C) ensures stable performance in extreme conditions
- Multiple I/O Voltage Support: Compatible with 2.5V, 2.7V, 3.0V, and 3.3V systems for design flexibility
- Rich Communication Interfaces: DAI, IrDA, SSI, and UART support diverse connectivity requirements
- Hardware Security: Built-in Hardware ID feature enhances system security
- Compact Surface Mount Package: 204-TFBGA (13x13mm) footprint optimizes board space utilization
Ideal Applications
This microprocessor excels in applications requiring robust processing power combined with display and interface control capabilities, including portable medical devices, industrial HMI panels, handheld terminals, automotive infotainment systems, and telecommunications equipment.
Why Choose HQICKEY for Your Semiconductor Needs?
At HQICKEY, we specialize in providing high-reliability semiconductor components for mission-critical applications. Our extensive inventory includes microprocessors, memory ICs, FPGAs, and controllers from leading manufacturers. We ensure authentic components, competitive pricing, and expert technical support to help you succeed in your embedded system designs.
Related Products & Resources
Explore our complete range of Microprocessors for industrial and embedded systems. Visit our homepage to discover our full catalog of semiconductor solutions. Stay updated with the latest industry insights and product announcements on 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 | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification | - |
| Security Features | Hardware ID |
| Mounting Type | Surface Mount |
| Package / Case | 204-TFBGA |
| Supplier Device Package | 204-TFBGA (13x13) |
| Additional Interfaces | DAI, IrDA, SSI, UART |
EP7312-IR-90.pdf