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STR911FAW46X6 - STMicroelectronics

Description: ARM9® STR9 Microcontroller IC 16/32-Bit 96MHz 1MB (1M x 8) FLASH 128-pin LQFP

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STR911FAW46X6 - STMicroelectronics - PCB symbol
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PCB Footprints
STR911FAW46X6 - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - LQFP - 128 pins
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3D Models
STR911FAW46X6 - STMicroelectronics - 3D model - Quad Flat Packages - LQFP - 128 pins
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STR911FAW46X6 Details

  • Manufacturer Part Number:

    STR911FAW46X6

  • Brand Name:

    STMicroelectronics

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFP

  • Package Description:

    14 X 14 MM, 0.40 MM PITCH, ROHS COMPLIANT, PLASTIC, LQFP-128

  • Pin Count:

    128

  • HTS Code:

    8542.31.00.25

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Has ADC:

    YES

  • Additional Feature:

    ALSO REQUIRES 3.3V SUPPLY

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    ARM7

  • Clock Frequency-Max:

    25 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    YES

  • JESD-30 Code:

    S-PQFP-G128

  • JESD-609 Code:

    e3

  • Length:

    14 mm

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    80

  • Number of Terminals:

    128

  • On Chip Program ROM Width:

    8

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LFQFP

  • Package Equivalence Code:

    QFP128,.64SQ,16

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    250

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    98304

  • ROM (words):

    1048576

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    96 MHz

  • Supply Voltage-Max:

    2 V

  • Supply Voltage-Min:

    1.8 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.4 mm

  • Terminal Position:

    QUAD

  • Time@Peak Reflow Temperature-Max (s):

    30

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STR911FAW46X6 Frequently Asked Questions (FAQs)

  • A good PCB layout for optimal thermal performance involves placing the device near a thermal pad or a heat sink, and ensuring good thermal conductivity between the device and the heat sink. A 4-layer PCB with a solid ground plane and a thermal relief pattern can also help to dissipate heat efficiently.
  • To ensure reliable operation in high-temperature environments, it's essential to follow proper thermal management practices, such as providing adequate heat sinking, using thermal interface materials, and ensuring good airflow. Additionally, consider using a thermal sensor to monitor the device temperature and implement thermal shutdown or throttling if necessary.
  • The recommended decoupling capacitor values for the STR911FAW46X6 are 10uF and 100nF, placed as close as possible to the device's power pins. The 10uF capacitor helps to filter out low-frequency noise, while the 100nF capacitor helps to filter out high-frequency noise.
  • To troubleshoot issues with the internal voltage regulator, start by checking the input voltage and ensuring it's within the recommended range. Next, verify that the device is properly configured and that the voltage regulator is enabled. If issues persist, check for signs of overheating, and verify that the device is not in a brownout or undervoltage condition.
  • Operating the device at the maximum junction temperature can reduce its lifespan and affect its reliability. It's essential to ensure that the device is operated within the recommended temperature range to maintain its performance and longevity.

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STR911FAW46X6 Overview

Use the download button to access the STR911FAW46X6 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like STR91, or try a keyword search, such as Microcontrollers

About STMicroelectronics

STMicroelectronics (ST) is a global semiconductor company that designs, manufactures, and markets a broad range of integrated circuits (ICs), discrete devices, and other electronic components. STMicroelectronics offers a diverse portfolio of semiconductor products covering a wide range of applications and industries. Their product categories include microcontrollers, analog and mixed-signal ICs, MEMS (Micro-Electro-Mechanical Systems) sensors, power management ICs, RF (Radio Frequency) transceivers, aut

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