Part Details for SPEAR1340-2 by STMicroelectronics
Results Overview of SPEAR1340-2 by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Available) NEW
- Number of Functional Equivalents: (0 options)
- CAD Models: (Request Part)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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SPEAR1340-2 Information
SPEAR1340-2 by STMicroelectronics is a Microprocessor.
Microprocessors are under the broader part category of Microcontrollers and Processors.
Microcontrollers (MCUs) are small, low-power integrated circuits used to control embedded systems. Microcontrollers are primarily used to automate and control devices. Read more about Microcontrollers and Processors on our Microcontrollers and Processors part category page.
US Tariff Estimator: SPEAR1340-2 by STMicroelectronics
Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.
SPEAR1340-2 Part Data Attributes
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SPEAR1340-2
STMicroelectronics
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Datasheet
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SPEAR1340-2
STMicroelectronics
RISC Microprocessor, CMOS
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| HTS Code | 8542.31.00.30 | |
| JESD-609 Code | e2 | |
| Moisture Sensitivity Level | 3 | |
| Peak Reflow Temperature (Cel) | 260 | |
| Technology | Cmos | |
| Terminal Finish | Tin/Silver (Sn/Ag) | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| uPs/uCs/Peripheral ICs Type | Microprocessor, Risc |
SPEAR1340-2 Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the SPEAR1340-2 is -40°C to 85°C, as specified in the datasheet. However, it's essential to note that the device can operate at temperatures beyond this range, but with reduced performance and reliability.
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To ensure reliable communication, it's crucial to follow the recommended PCB layout guidelines, use proper signal termination, and implement error detection and correction mechanisms. Additionally, ensure that the clock frequency and data transmission rates are within the specified limits.
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The SPEAR1340-2 requires a specific power sequencing order to ensure proper operation. The recommended power-up sequence is: VDDIO, VDDCORE, and then VDDPLL. The power-down sequence should be reversed. Failure to follow this sequence may result in device malfunction or damage.
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To optimize power consumption, implement power gating, clock gating, and dynamic voltage and frequency scaling (DVFS) techniques. Additionally, use the device's built-in power-saving features, such as the low-power mode, and optimize the system's overall power management strategy.
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To ensure EMC and EMI compliance, follow proper PCB design guidelines, use shielding, and implement filtering and decoupling techniques. Additionally, ensure that the device is properly grounded, and use EMI-resistant components and connectors.