Cirrus Logic Inc. EP7312-CR
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EP7312-CR ARM7TDMI Microprocessor - High-Performance Embedded System Solution
The EP7312-CR from Cirrus Logic represents a powerful and reliable microprocessor solution designed for demanding embedded applications across aerospace, automotive, industrial, medical, and telecommunications sectors. Built on the proven ARM7TDMI core architecture, this 32-bit processor delivers exceptional performance at 74MHz while maintaining low power consumption and high reliability.
Key Features & Benefits
- High-Performance ARM7TDMI Core: 32-bit RISC architecture running at 74MHz provides the processing power needed for complex embedded applications
- Integrated Display Controllers: Native support for LCD, touchscreen, and keypad interfaces simplifies human-machine interface design
- SDRAM Memory Controller: Built-in SDRAM controller enables efficient memory management for data-intensive applications
- Flexible I/O Voltage: Multi-voltage support (2.5V, 2.7V, 3.0V, 3.3V) ensures compatibility with various system designs
- Rich Communication Interfaces: DAI, IrDA, SSI, and UART interfaces provide versatile connectivity options
- Industrial Temperature Range: Operates reliably from 0°C to 70°C for industrial environments
- Compact Surface Mount Package: 204-TFBGA (13x13mm) package optimizes board space utilization
- Hardware Security: Integrated Hardware ID feature enhances system security
Ideal Applications
The EP7312-CR excels in embedded systems requiring robust processing capabilities combined with integrated peripheral controllers. Perfect for industrial control panels, medical diagnostic equipment, automotive dashboard systems, handheld terminals, point-of-sale devices, and telecommunications infrastructure.
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| 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 | 204-TFBGA |
| Supplier Device Package | 204-TFBGA (13x13) |
| Additional Interfaces | DAI, IrDA, SSI, UART |
EP7312-CR.pdf