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

Description

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 Number of CAN Channels: 2 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 Minimum Operating Temperature: -40 °C Number of SPI Channels: 4

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.