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STMPE1601TBR - STMicroelectronics

Description: 16-bit enhanced port expander with keypad and PWM controller Xpander Logic™

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STMPE1601TBR - STMicroelectronics - PCB symbol
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PCB Footprints
STMPE1601TBR - STMicroelectronics PCB footprint - BGA - BGA - TFBGA25 _2026-1.1
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3D Models
STMPE1601TBR - STMicroelectronics - 3D model - BGA - TFBGA25 _2026-1.1
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STMPE1601TBR Details

  • Manufacturer Part Number:

    STMPE1601TBR

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    BGA

  • Package Description:

    3 X 3 MM, ROHS COMPLIANT, MICRO TFBGA-25

  • Pin Count:

    25

  • ECCN Code:

    EAR99

  • HTS Code:

    8542.39.00.60

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Clock Frequency-Max:

    0.032 MHz

  • JESD-30 Code:

    S-PBGA-B25

  • JESD-609 Code:

    e3

  • Length:

    3 mm

  • Moisture Sensitivity Level:

    1

  • Number of Bits:

    16

  • Number of I/O Lines:

    16

  • Number of Ports:

    1

  • Number of Terminals:

    25

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    TFBGA

  • Package Equivalence Code:

    BGA25,5X5,20

  • Package Shape:

    SQUARE

  • Package Style:

    GRID ARRAY, THIN PROFILE, FINE PITCH

  • Qualification Status:

    Not Qualified

  • Seated Height-Max:

    1.16 mm

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    1.65 V

  • Supply Voltage-Nom:

    1.8 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    BALL

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    BOTTOM

  • Width:

    3 mm

  • uPs/uCs/Peripheral ICs Type:

    PARALLEL IO PORT, GENERAL PURPOSE

STMPE1601TBR Frequently Asked Questions (FAQs)

  • STMicroelectronics provides a recommended layout and routing guide in their application note AN4315, which includes guidelines for PCB design, component placement, and routing to ensure optimal performance and minimize noise.
  • The STMPE1601TBR generates interrupts on touch events, and the interrupt handling mechanism depends on the microcontroller or processor used in the system. Engineers should refer to the microcontroller's datasheet and the STMPE1601TBR's datasheet to understand how to handle interrupts, clear flags, and prioritize interrupt sources.
  • The STMPE1601TBR supports touch frequencies up to 200 Hz, which is sufficient for most touch-based applications. However, the actual touch frequency may vary depending on the system's noise environment, sensor design, and firmware implementation.
  • Yes, the STMPE1601TBR is a standard I2C-based touch controller and can be used with any microcontroller that supports I2C communication. However, engineers may need to develop custom firmware or modify existing libraries to interface with the STMPE1601TBR.
  • Calibration of the STMPE1601TBR involves adjusting the sensor's sensitivity, noise threshold, and other parameters to optimize its performance. STMicroelectronics provides a calibration guide in their application note AN4315, which includes step-by-step procedures for calibration and tuning.

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STMPE1601TBR Overview

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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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