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ATSAM4E8EA-AU

Name: ATSAM4E8EA-AU
Rating: 4.7 (12 reviews)

IC MCU 32BIT 512KB FLASH 144LQFP

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包 LQFP-144
資料表 ATSAM4E8EA-AU DataSheet
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規格

Package	Tray
Series	SAM4E
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M4
CoreSize	32-Bit Single-Core
Speed	120MHz
Connectivity	CANbus, EBI/EMI, Ethernet, IrDA, SD, SPI, UART/USART, USB
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
NumberofI/O	117
ProgramMemorySize	512KB (512K x 8)
ProgramMemoryType	FLASH
RAMSize	128K x 8
Voltage-Supply(Vcc/Vdd)	1.62V ~ 3.6V
DataConverters	A/D 16x12b; D/A 2x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	144-LQFP

概述

Description

The ATSAM4E8EA-AU is a microcontroller from Microchip's SAM4E family, based on the ARM Cortex-M4 architecture. Featuring a 120 MHz maximum clock speed, this device offers a 512 KB flash memory and 128 KB SRAM, making it suitable for various embedded applications. It includes an extensive range of peripherals such as USB, UART, SPI, I2C, and ADC, which facilitate diverse interfacing options.
The microcontroller supports advanced power management features, enabling efficient operation in battery-powered devices. It also incorporates a Floating Point Unit (FPU) for enhanced mathematical computations, crucial for real-time processing tasks. With its rich set of features and performance capabilities, the ATSAM4E8EA-AU is ideal for applications in industrial control, IoT devices, and consumer electronics.
Developers can take advantage of the SAM4E's software ecosystem, including support through Atmel Studio and various development tools, which simplify the design and programming process.

Features

The ATSAM4E8EA-AU is a microcontroller from Microchip's SAM4E series, based on the 32-bit ARM Cortex-M4 core. Key features include:
- Core: 120 MHz ARM Cortex-M4 with FPU (Floating Point Unit)
- Memory: 512 KB of Flash memory and 128 KB of SRAM
- Peripherals: Multiple interfaces including I2C, SPI, USART, and CAN
- ADC: 12-bit Analog-to-Digital Converter with up to 16 channels
- Timers: Several 16-bit timers and PWM (Pulse Width Modulation) channels
- DMA: Direct Memory Access controller for efficient data handling
- USB: Full-speed USB interface
- Power Management: Various low-power modes to optimize power consumption
- Operating Voltage: 1.62V to 3.6V
- Temperature Range: -40°C to +85°C for industrial applications
This MCU is ideal for applications requiring high performance and extensive connectivity, such as industrial control, consumer electronics, and IoT devices.

Package

The ATSAM4E8EA-AU is packaged in a QFN (Quad Flat No-lead) package type, specifically a 64-pin QFN. This surface-mount package is designed for compact layouts and efficient thermal performance.

Pinout

The ATSAM4E8EA-AU is a microcontroller from Microchip's SAM4E series, featuring a total of 100 pins in its TQFP (Thin Quad Flat Package) form factor. This device is based on the ARM Cortex-M4 architecture and operates at a maximum frequency of 120 MHz.
The key functions of the pins include:
1. I/O Ports: Configurable GPIO for general-purpose input/output.
2. Communication Interfaces: Multiple I2C, SPI, USART, and UART interfaces for connectivity.
3. Analog Functions: ADC (Analog-to-Digital Converter) and DAC (Digital-to-Analog Converter) for handling analog signals.
4. Timers: PWM (Pulse Width Modulation) and general-purpose timers for time-based operations.
5. Power Management: Includes power supply pins and configurable sleep modes.
6. Reset and Debugging: Provides reset and debugging interfaces, including JTAG/SWD.
This versatility makes the ATSAM4E8EA-AU suitable for a wide range of embedded applications.

Manufacturer

The ATSAM4E8EA-AU is manufactured by Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors. Founded in 1989 and headquartered in Chandler, Arizona, Microchip specializes in developing microcontrollers, digital signal controllers, and a variety of other embedded solutions. The company serves a wide range of industries, including automotive, industrial, consumer, and communications, providing products that enable efficient design and innovation in electronic applications. Microchip is recognized for its comprehensive portfolio of development tools and support services, facilitating the creation of a diverse array of electronic devices.

Application

The ATSAM4E8EA-AU is a microcontroller widely used in various application areas, including industrial automation, consumer electronics, medical devices, and IoT solutions. Its features support motor control, data acquisition, sensor integration, and human-machine interfaces. Additionally, it is suitable for applications requiring low power consumption and real-time processing capabilities, making it ideal for smart home systems and wearable technology.

Equivalent

The ATSAM4E8EA-AU is a microcontroller from Microchip's SAM family. Equivalent products include the AT91SAM4E16EA, which offers similar features but with different memory configurations. Other alternatives could be the ATSAM4E8C or ATSAM4E16C, depending on specific needs for performance and peripherals. Always verify compatibility with your application requirements before selecting an alternative.