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EP7312-CVZ
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EP7312-CVZ ARM7TDMI Microprocessor IC by Cirrus Logic
The EP7312-CVZ is a high-performance 32-bit microprocessor from Cirrus Logic's EP7 series, powered by the industry-standard ARM7TDMI core. Operating at 74MHz, this versatile processor IC is engineered for embedded systems requiring robust display control, memory management, and peripheral connectivity.
Designed for industrial, medical, and consumer electronics applications, the EP7312-CVZ integrates essential controllers including LCD, touchscreen, and keypad interfaces, making it ideal for human-machine interface (HMI) solutions. With SDRAM support and multiple communication interfaces (UART, SSI, IrDA, DAI), this microprocessor delivers reliable performance in space-constrained designs.
Key Features & Specifications:
- Core Architecture: ARM7TDMI 32-bit RISC processor
- Clock Speed: 74MHz for responsive real-time processing
- Display Controllers: Integrated LCD, touchscreen, and keypad support
- Memory Interface: SDRAM controller for efficient data handling
- Communication: UART, SSI, IrDA, and DAI interfaces
- I/O Voltage Range: 2.5V to 3.3V for flexible power design
- Operating Temperature: 0°C to 70°C (commercial grade)
- Package: 208-LQFP surface mount for compact PCB layouts
- Security: Hardware ID feature for device authentication
Applications:
The EP7312-CVZ is well-suited for embedded applications including portable medical devices, industrial control panels, point-of-sale terminals, handheld instruments, and battery-powered systems requiring efficient power management and rich user interfaces.
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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 | 208-LQFP |
| Supplier Device Package | 208-LQFP |
| Additional Interfaces | DAI, IrDA, SSI, UART |
EP7312-CVZ.pdf