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Microcontrollers and Processors / Microprocessors / SPEAR1340-2
Datasheets
SPEAR1340-2 by: STMicroelectronics

Dual-core Cortex A9 embedded MPU for multimedia

Part Details for SPEAR1340-2 by STMicroelectronics

Results Overview of SPEAR1340-2 by STMicroelectronics

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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.

Price & Stock for SPEAR1340-2

Part # Distributor Description Stock Price Buy
Ameya Holding Limited   250931
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Part Details for SPEAR1340-2

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SPEAR1340-2 Part Data Attributes

Parametric Data
SPEAR1340-2 STMicroelectronics
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SPEAR1340-2 STMicroelectronics Dual-core Cortex A9 embedded MPU for multimedia
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Rohs Code Yes
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Reach Compliance Code compliant
HTS Code 8542.31.00.01
JESD-609 Code e2
Moisture Sensitivity Level 3
Peak Reflow Temperature (Cel) 260
Technology CMOS
Terminal Finish TIN SILVER
Time@Peak Reflow Temperature-Max (s) 30
uPs/uCs/Peripheral ICs Type MICROPROCESSOR, RISC

SPEAR1340-2 Related Parts

SPEAR1340-2 Frequently Asked Questions (FAQ)

  • 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.

  • 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.

  • 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.

  • 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.

  • 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.