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ST72F344S4T6TR - STMicroelectronics

Description: 8-bit MCU with up to 16 Kbytes Flash memory, 10-bit ADC, two 16-bit timers, two I2C, SPI, SCI

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ST72F344S4T6TR - STMicroelectronics - PCB symbol
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PCB Footprints
ST72F344S4T6TR - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - 44-Pin Low Profile Quad Flat Package44-Pin Low Profile Quad Flat Package
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ST72F344S4T6TR - STMicroelectronics - 3D model - Quad Flat Packages - 44-Pin Low Profile Quad Flat Package44-Pin Low Profile Quad Flat Package
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ST72F344S4T6TR Details

  • Manufacturer Part Number:

    ST72F344S4T6TR

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Obsolete

  • Part Package Code:

    QFP

  • Package Description:

    10 X 10 MM, ROHS COMPLIANT, LQFP-44

  • Pin Count:

    44

  • HTS Code:

    8542.31.00.15

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    0

  • Has ADC:

    YES

  • Bit Size:

    8

  • CPU Family:

    ST72

  • Clock Frequency-Max:

    16 MHz

  • DAC Channels:

    NO

  • DMA Channels:

    NO

  • JESD-30 Code:

    S-PQFP-G44

  • JESD-609 Code:

    e3

  • Length:

    10 mm

  • Moisture Sensitivity Level:

    3

  • Number of I/O Lines:

    34

  • Number of Terminals:

    44

  • Operating Temperature-Max:

    85 °C

  • Operating Temperature-Min:

    -40 °C

  • PWM Channels:

    YES

  • Package Body Material:

    PLASTIC/EPOXY

  • Package Code:

    LQFP

  • Package Equivalence Code:

    QFP44,.47SQ,32

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK

  • Peak Reflow Temperature (Cel):

    260

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    1024

  • ROM (words):

    16384

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    16 MHz

  • Supply Current-Max:

    13 mA

  • Supply Voltage-Max:

    5.5 V

  • Supply Voltage-Min:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    MATTE TIN

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.8 mm

  • Terminal Position:

    QUAD

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

    30

  • Width:

    10 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER

ST72F344S4T6TR Frequently Asked Questions (FAQs)

  • The maximum operating temperature range for the ST72F344S4T6TR is -40°C to +85°C, as specified in the datasheet. However, it's essential to note that the device can operate at a reduced frequency and voltage at higher temperatures.
  • The ST72F344S4T6TR has a built-in watchdog timer that can be enabled and configured using the WWDG (Window WatchDog) registers. The watchdog timer can be set to reset the device if it doesn't receive a 'kick' within a specified time window. Refer to the datasheet and application notes for more information on implementing the watchdog timer.
  • The maximum clock frequency for the ST72F344S4T6TR is 32 MHz, as specified in the datasheet. However, the device can operate at lower frequencies to reduce power consumption or to accommodate specific application requirements.
  • The ST72F344S4T6TR has a 10-bit analog-to-digital converter (ADC) that can be used to convert analog signals to digital values. The ADC can be configured using the ADC registers, and the conversion process can be triggered using the ADC_CR2 register. Refer to the datasheet and application notes for more information on using the ADC.
  • The power consumption of the ST72F344S4T6TR depends on the operating frequency, voltage, and mode of operation. According to the datasheet, the typical power consumption is around 20 mA at 32 MHz and 3.3V. However, this value can be reduced by using power-saving modes, such as sleep or standby mode.

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ST72F344S4T6TR 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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