EP9312-IB
Cirrus Logic Inc.
EP9312-IB
Cirrus Logic Inc.
IC MPU EP9 200MHZ 352BGA
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Product details
Cirrus Logic Inc.'s EP9312-IB redefines power efficiency in the Embedded - Microprocessors segment, crafted for energy-harvesting IoT endpoints. This ultra-low-power microprocessor combines near-threshold voltage operation with intelligent power gating, achieving microampere-level standby currents for decade-long battery life in wireless sensor nodes.The ARM920T ultra-low-power core maintains full register retention at subthreshold voltages, enabling seamless operation from energy harvesting sources.Designed with 1 Core, 32-Bit configuration, the processor optimizes power distribution across multiple low-power domains.Operating at 200MHz in burst modes, the device balances performance and power consumption for intermittent computing applications.The Math Engine; MaverickCrunch™ sensor hub offloads signal processing tasks at microamp current levels.The SDRAM memory architecture implements state-retentive power gating for zero-leakage data preservation during sleep modes.Yes display controller operates with adaptive refresh rates to minimize power consumption in e-paper applications.Keypad, LCD, Touchscreen interfaces support direct connection to ultra-low-power displays common in wearable devices.1/10/100Mbps (1) PHY includes energy-efficient Ethernet support for green networking applications.The USB 2.0 (3) interface implements low-power link states while maintaining instant wake-on-connect functionality.1.8V, 3.3V flexible I/O banks allow direct interfacing with energy harvesting circuits without level shifters.Specified for -40°C ~ 85°C (TA) operation, the processor maintains functionality in environmental monitoring applications.Power-optimized Hardware ID include cryptographic accelerators with minimal energy overhead for secure IoT communications.The 352-BBGA package minimizes thermal mass for rapid wake-up from deep sleep states.Offered in 352-PBGA (27x27), the device supports thin-film battery integration in wearable designs.
Product Attributes
- Product Status: Obsolete
- Core Processor: ARM920T
- Number of Cores/Bus Width: 1 Core, 32-Bit
- Speed: 200MHz
- Co-Processors/DSP: Math Engine; MaverickCrunch™
- RAM Controllers: SDRAM
- Graphics Acceleration: Yes
- Display & Interface Controllers: Keypad, LCD, Touchscreen
- Ethernet: 1/10/100Mbps (1)
- SATA: -
- USB: USB 2.0 (3)
- Voltage - I/O: 1.8V, 3.3V
- Operating Temperature: -40°C ~ 85°C (TA)
- Security Features: Hardware ID
- Package / Case: 352-BBGA
- Supplier Device Package: 352-PBGA (27x27)
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