Microchip ATSAM3X8EA-AU, 32bit ARM Cortex M3 Microcontroller, 84MHz, 512 kB Flash, 144-Pin LQFP

ATSAM3X8EA-AU Microchip , 32bit ARM Cortex M3 Microcontroller, 84MHz, 512 kB Flash, 144-Pin LQFP
Microchip

Product Information

Dimensions:
10 x 10 x 1.05mm
Number of I2C Channels:
2
Number of USART Channels:
4
USB Channels:
1
Width:
10mm
Program Memory Size:
512 kB
Number of PWM Units:
1 x 16 bit
RAM Size:
96 kB
Data Bus Width:
32bit
Instruction Set Architecture:
RISC
Program Memory Type:
Flash
Package Type:
LQFP
Maximum Frequency:
84MHz
Number of PCI Channels:
0
Number of LIN Channels:
0
Maximum Operating Temperature:
+85 °C
Number of UART Channels:
1
Minimum Operating Temperature:
-40 °C
Maximum Number of Ethernet Channels:
1
Family Name:
SAM3X
Device Core:
ARM Cortex M3
Length:
10mm
Number of ADC Units:
1
Pin Count:
144
Pulse Width Modulation:
1 (8 x 16 bit)
Mounting Type:
Surface Mount
Number of Ethernet Channels:
1
Height:
1.05mm
Typical Operating Supply Voltage:
1.8 V, 3.3 V
ADCs:
16 x 12 bit
Number of CAN Channels:
2
Number of SPI Channels:
4
RoHs Compliant
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The ATSAM3X8EA-AU is a high-performance microcontroller designed by Microchip Technology, featuring the advanced ARM Cortex-M3 processor. This 32-bit microcontroller operates at a maximum speed of 84MHz, providing a balance of power and efficiency for a wide range of applications. This microcontroller supports a range of communication interfaces, including full-speed USB, CAN, UART, SPI, and I2C, making it versatile for various connectivity requirements.

Special Features and Benefits of the 32bit ARM Cortex M3 Microcontroller

  • It comes with advanced peripherals like PWM, timers, and ADC channels, enhancing its utility in complex control systems.
  • The ARM Cortex-M3 processor is known for its power efficiency, making this microcontroller an ideal choice for battery-powered devices.
  • With features like a hardware random number generator and protection units, it offers improved security for applications dealing with sensitive data.

Where Can You Use the Microchip ATSAM3X8EA-AU, 32bit ARM Cortex M3 Microcontroller, 84MHz, 512 kB Flash, 144-Pin LQFP?

The ATSAM3X8EA-AU microcontroller from Microchip is a versatile and efficient solution for various applications, offering a perfect blend of speed, memory, and connectivity options with the reliability of ARM Cortex-M3 architecture, such as:

  • Industrial Automation: Its robust processing capabilities and numerous I/O options make it suitable for controlling machinery, automation systems, and process control.
  • Medical Devices: The microcontroller's reliability and precision are essential for medical devices, where accurate sensing and control are critical.
  • Consumer Electronics: Its versatility and efficiency make it a popular choice for consumer electronics, including smart home devices and wearables.
  • Automotive Systems: The ATSAM3X8EA-AU can be utilised in automotive applications for sensor interfacing and control unit management due to its robustness and wide operating temperature range.

Core Specifications

  • Processor and Speed: At its core, the ATSAM3X8EA-AU boasts an ARM Cortex-M3 processor. This 32-bit processor is renowned for its efficiency and computational power, operating at a frequency of up to 84MHz.
  • Memory Capacity: It comes equipped with 512 kB of Flash memory, which is ample for storing large applications and facilitating quick data access.
  • Pin Configuration: The microcontroller is packaged in a 144-pin LQFP (Low-profile Quad Flat Package), which offers a compact footprint while providing numerous I/O options for peripherals.

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Datasheet(Technical Reference)
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ESD Control Selection Guide V1(Technical Reference)

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FAQs

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