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STM32L552ZCT6Q - STMicroelectronics

Description: Ultra-low-power Arm® Cortex®-M33 32-bit MCU+TrustZone®+FPU, 165 DMIPS, up to 512 KB Flash memory, 256 KB SRAM, SMPS

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STM32L552ZCT6Q - STMicroelectronics PCB footprint - Quad Flat Packages - Quad Flat Packages - LQFP144 is a 144-pin, 20 x 20 mm__k
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STM32L552ZCT6Q - STMicroelectronics  - 3D model - Quad Flat Packages - LQFP144 is a 144-pin, 20 x 20 mm__k
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STM32L552ZCT6Q Details

  • Manufacturer Part Number:

    STM32L552ZCT6Q

  • Brand Name:

    STMicroelectronics

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    LQFP-144

  • Country Of Origin:

    Mainland China, Taiwan

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.25

  • Factory Lead Time:

    12 Weeks

  • Date Of Intro:

    2019-12-23

  • Manufacturer:

    STMicroelectronics

  • YTEOL:

    9

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M33

  • Clock Frequency-Max:

    48 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FLOATING POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-PQFP-G144

  • Length:

    20 mm

  • Low Power Mode:

    YES

  • Number of DMA Channels:

    14

  • Number of External Interrupts:

    43

  • Number of I/O Lines:

    111

  • Number of Serial I/Os:

    9

  • Number of Terminals:

    144

  • Number of Timers:

    15

  • On Chip Data RAM Width:

    8

  • 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:

    QFP144,.87SQ,20

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Peak Reflow Temperature (Cel):

    NOT SPECIFIED

  • RAM (bytes):

    393216

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    110 MHz

  • Supply Current-Max:

    31.38 mA

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3 V

  • Supply Voltage-Nom:

    3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

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

    NOT SPECIFIED

  • Width:

    20 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

STM32L552ZCT6Q Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the STM32L552ZCT6Q is 110 MHz, but it can be overclocked to 120 MHz with a reduced voltage range.
  • The internal voltage regulator (VREG) on the STM32L552ZCT6Q can be configured using the PWR_VREGx registers. The VREG can be set to different voltage levels (e.g., 1.2V, 1.5V, 1.8V) depending on the application requirements.
  • The VBAT pin on the STM32L552ZCT6Q is used to connect a battery or a supercapacitor to power the real-time clock (RTC) and the backup registers when the main power supply is turned off. This allows the device to retain its RTC and backup register values even when the main power is off.
  • The STM32L552ZCT6Q has several low-power modes, including Sleep, Stop, and Standby modes. These modes can be entered using the Cortex-M4 processor's sleep modes and the STM32L552ZCT6Q's power management registers. The device can wake up from these modes using various wake-up sources, such as interrupts, timers, or external events.
  • The maximum amount of current that the STM32L552ZCT6Q can supply to its GPIO pins is 20 mA per pin, with a total maximum current of 100 mA for all GPIO pins combined.

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STM32L552ZCT6Q 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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