- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for LM3S808-IQN50-C2T
- Part Number LM3S808-IQN50-C2T
- Manufacturer Texas Instruments
- Pin Count 48
- Part Category Integrated Circuit
- Package Category Other
- Footprint Name Other - QFP50P900X900X160-48N
- Released Date Jan 12, 2017
- Last Modified Date Nov 15, 2024 1:35 PM UTC
- Pinout / Pin List Click Here (Member Only)
LM3S808-IQN50-C2T Details
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Manufacturer Part Number:
LM3S808-IQN50-C2T
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Brand Name:
Texas Instruments
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Not Recommended
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Part Package Code:
QFP
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Pin Count:
48
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Country Of Origin:
Philippines
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ECCN Code:
3A991.A.2
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HTS Code:
8542.31.00.30
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Manufacturer:
Texas Instruments
LM3S808-IQN50-C2T Frequently Asked Questions (FAQs)
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The recommended crystal oscillator frequency for the LM3S808-IQN50-C2T is 12 MHz, as specified in the datasheet. However, it's also possible to use other frequencies such as 16 MHz or 20 MHz, but this may require adjustments to the PLL settings and clock configuration.
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To configure the JTAG interface, connect the TDI, TDO, TCK, and TMS pins to a JTAG adapter or debugger. Then, configure the JTAG clock frequency and mode in the microcontroller's clock control register. Additionally, ensure that the JTAG pins are not used for other functions, and that the JTAG interface is enabled in the device's configuration.
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The maximum current rating for the GPIO pins of the LM3S808-IQN50-C2T is 4 mA per pin, as specified in the datasheet. However, it's recommended to limit the current to 2 mA per pin to ensure reliable operation and prevent overheating.
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The LM3S808-IQN50-C2T has a built-in watchdog timer that can be enabled and configured using the Watchdog Timer Control Register. The watchdog timer can be set to reset the microcontroller if it doesn't receive a reset signal within a specified time period. The timeout period can be set to 1, 2, 4, 8, 16, 32, or 64 seconds.
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The power consumption of the LM3S808-IQN50-C2T varies depending on the operating mode. In active mode, the typical current consumption is around 20 mA at 3.3V and 50 MHz. In sleep mode, the current consumption is around 1.5 mA, and in deep sleep mode, it's around 10 uA. The exact power consumption can be calculated using the datasheet's power consumption tables and equations.
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LM3S808-IQN50-C2T Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.