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ATSAM4LS4AA-AU - Microchip

Description: ATMEL - ATSAM4LS4AA-AU - MCU, 32BIT, CORTEX-M4, 48MHZ, TQFP-48

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PCB Footprints
ATSAM4LS4AA-AU - Microchip PCB footprint - Quad Flat Packages - Quad Flat Packages - 48-Pin TQFP
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ATSAM4LS4AA-AU - Microchip  - 3D model - Quad Flat Packages - 48-Pin TQFP
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ATSAM4LS4AA-AU Details

  • Manufacturer Part Number:

    ATSAM4LS4AA-AU

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    TQFP-48

  • Pin Count:

    48

  • Manufacturer Package Code:

    TQFP-48

  • Country Of Origin:

    Taiwan, Thailand

  • ECCN Code:

    3A991.a.2

  • HTS Code:

    8542.31.00.25

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Has ADC:

    YES

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M4

  • Clock Frequency-Max:

    30 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • Format:

    FIXED POINT

  • Integrated Cache:

    YES

  • JESD-30 Code:

    S-PQFP-G48

  • JESD-609 Code:

    e3

  • Length:

    7 mm

  • Low Power Mode:

    YES

  • Moisture Sensitivity Level:

    1

  • Number of DMA Channels:

    16

  • Number of External Interrupts:

    8

  • Number of I/O Lines:

    32

  • Number of Serial I/Os:

    4

  • Number of Terminals:

    48

  • Number of Timers:

    4

  • 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:

    TFQFP

  • Package Equivalence Code:

    TQFP48,.35SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, THIN PROFILE, FINE PITCH

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    32768

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.2 mm

  • Speed:

    48 MHz

  • Supply Voltage-Max:

    3.6 V

  • Supply Voltage-Min:

    3.3 V

  • Supply Voltage-Nom:

    3.3 V

  • Surface Mount:

    YES

  • Technology:

    CMOS

  • Temperature Grade:

    INDUSTRIAL

  • Terminal Finish:

    Matte Tin (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    7 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATSAM4LS4AA-AU Frequently Asked Questions (FAQs)

  • The internal oscillator can operate up to 12 MHz, but it's recommended to use an external crystal oscillator for more accurate clocking.
  • The clock system can be configured using the System Clock Control (SLCK) module. Refer to the datasheet section 14.3 for more information.
  • The maximum current consumption of the ATSAM4LS4AA-AU is approximately 150 mA at 1.8V and 25°C, but this can vary depending on the operating frequency and peripheral usage.
  • The DMA controller can be used to transfer data between peripherals and memory. Refer to the datasheet section 13.3 for more information on configuring and using the DMA controller.
  • The UART can operate up to 12.5 Mbps, but the maximum speed may be limited by the baud rate generator and the clock frequency.

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ATSAM4LS4AA-AU Overview

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About Microchip

Microchip Technology Inc. is a leading manufacturer of microcontrollers and semiconductor devices for a wide range of applications in the aerospace, automotive, consumer electronics, industrial, and medical industries. Alongside a comprehensive product portfolio, Microchip Technology Inc. also provides easy-to-use development tools that enable engineers to create optimal designs quickly with minimal iterations to reduce risk while lowering total system costs to market. Headquartered in Chandler, Arizona, th

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