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ATSAM3A4CA-AU - Microchip

Description: Atmel ATSAM3A4CA-AU, 32bit ARM Cortex M3 Microcontroller, 84MHz, 16 kB, 2 x 128 kB Flash, ROM, 100-Pin LQFP

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ATSAM3A4CA-AU Details

  • Manufacturer Part Number:

    ATSAM3A4CA-AU

  • Pbfree Code:

    Yes

  • Rohs Code:

    Yes

  • Part Life Cycle Code:

    Active

  • Package Description:

    14 X 14 MM, 0.50 MM PITCH, GREEN, MS-026, LQFP-100

  • Pin Count:

    100

  • Manufacturer Package Code:

    LQFP-100

  • Country Of Origin:

    Taiwan

  • ECCN Code:

    3A991.A.2

  • HTS Code:

    8542.31.00.01

  • Factory Lead Time:

    9 Weeks

  • Manufacturer:

    Microchip Technology Inc

  • YTEOL:

    13

  • Has ADC:

    YES

  • Address Bus Width:

    24

  • Bit Size:

    32

  • Boundary Scan:

    YES

  • CPU Family:

    CORTEX-M3

  • Clock Frequency-Max:

    20 MHz

  • DAC Channels:

    YES

  • DMA Channels:

    YES

  • External Data Bus Width:

    16

  • JESD-30 Code:

    S-PQFP-G100

  • JESD-609 Code:

    e3

  • Length:

    14 mm

  • Number of I/O Lines:

    63

  • Number of Terminals:

    100

  • 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:

    QFP100,.63SQ

  • Package Shape:

    SQUARE

  • Package Style:

    FLATPACK, LOW PROFILE, FINE PITCH

  • Qualification Status:

    Not Qualified

  • RAM (bytes):

    65536

  • ROM (words):

    262144

  • ROM Programmability:

    FLASH

  • Seated Height-Max:

    1.6 mm

  • Speed:

    84 MHz

  • Supply Voltage-Max:

    1.95 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 (Sn)

  • Terminal Form:

    GULL WING

  • Terminal Pitch:

    0.5 mm

  • Terminal Position:

    QUAD

  • Width:

    14 mm

  • uPs/uCs/Peripheral ICs Type:

    MICROCONTROLLER, RISC

ATSAM3A4CA-AU Frequently Asked Questions (FAQs)

  • The maximum clock frequency of the ATSAM3A4CA-AU is 84 MHz.
  • The ATSAM3A4CA-AU has 256 KB of flash memory.
  • Yes, the ATSAM3A4CA-AU has several low-power modes, including Sleep, Wait, and Backup modes, to reduce power consumption.
  • Yes, the ATSAM3A4CA-AU has a built-in USB 2.0 full-speed device controller.
  • The operating voltage range of the ATSAM3A4CA-AU is 1.62V to 3.6V.

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ATSAM3A4CA-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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Image Part Number Model
Part Image ATSAM3A4CA-AUR Microchip Technology Inc

RISC Microcontroller, 32-Bit, FLASH, Cortex-M3 CPU, 84MHz, CMOS, PQFP100

Part Image ATSAM3A4CA-AU Atmel Corporation

RISC Microcontroller, 32-Bit, FLASH, CORTEX-M3 CPU, 84MHz, CMOS, PQFP100