ATSAM4E8CA-AU

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ATSAM4E8CA-AU

IC MCU 32BIT 512KB FLASH 100LQFP

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Thông số kỹ thuật

Series SAM4E
Part Status Active
DigiKey Programmable Not Verified
Core Processor ARM® Cortex®-M4
Core Size 32-Bit
Speed 120MHz
Connectivity CANbus, Ethernet, IrDA, MMC/SD, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 79
Program Memory Size 512KB (512K x 8)
Program Memory Type FLASH
RAM Size 128K x 8
Voltage - Supply (Vcc/Vdd) 1.62V ~ 3.6V
Data Converters A/D 16x12b; D/A 2x12b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 100-LQFP (14x14)
Package / Case 100-LQFP
Base Product Number ATSAM4E

Tổng quan

Description

The ATSAM4E8CA-AU is a microcontroller from Microchip Technology's SAM4E series, based on the ARM Cortex-M4 architecture. It operates at a maximum frequency of 120 MHz and features 512 KB of flash memory and 128 KB of SRAM. The device is designed for high-performance applications, offering advanced connectivity options including USB, CAN, and multiple serial interfaces (USART, SPI, I2C).
Key features include a built-in floating-point unit (FPU) for efficient arithmetic operations, a variety of timers, and an extensive range of peripherals. Its low power consumption makes it suitable for battery-operated devices. The ATSAM4E8CA-AU supports various development tools and software ecosystems, facilitating rapid prototyping and development.
Ideal for applications in industrial automation, consumer electronics, and IoT solutions, this microcontroller is known for its reliability and versatility, making it a popular choice among developers seeking robust performance in embedded systems.

Features

The ATSAM4E8CA-AU is a microcontroller from Microchip's SAM4E series, based on the ARM Cortex-M4 architecture. Key features include:
1. Core: 32-bit ARM Cortex-M4 processor with FPU (Floating Point Unit) running at up to 120 MHz.
2. Flash Memory: 512 KB of flash memory for code storage.
3. SRAM: 128 KB of SRAM for data storage.
4. Peripherals: Rich set of peripherals including multiple USART, SPI, I2C, and USB 2.0 interfaces.
5. ADC: Integrated 12-bit ADC with up to 16 channels.
6. Timers: Various timers, including PWM and RTC.
7. Low Power Modes: Multiple low-power modes for energy-efficient applications.
8. Operating Voltage: Wide operating voltage range of 1.62V to 3.6V.
9. Temperature Range: Industrial temperature range from -40°C to 85°C.
This microcontroller is suitable for various applications, including automotive, industrial automation, and IoT systems due to its performance and peripheral versatility.

Package

The ATSAM4E8CA-AU microcontroller is packaged in a LQFP (Low-profile Quad Flat Package) with 100 pins. This type of package offers a compact design suitable for various applications, providing good thermal performance and ease of soldering on PCBs.

Pinout

The ATSAM4E8CA-AU is a microcontroller from Microchip Technology's SAM4E series, featuring a total of 100 pins. It is based on the ARM Cortex-M4 architecture and is designed for high-performance applications. The pin configuration includes various functions such as:
- GPIO (General Purpose Input/Output)
- ADC (Analog-to-Digital Converter)
- DAC (Digital-to-Analog Converter)
- USART (Universal Synchronous/Asynchronous Receiver/Transmitter)
- SPI (Serial Peripheral Interface)
- I2C (Inter-Integrated Circuit)
- PWM (Pulse Width Modulation)
- TWI (Two-Wire Interface)
- RTC (Real-Time Clock)
- External Interrupts
Additionally, it supports multiple power-saving modes and has features for connectivity and user interface. The versatile pin mapping allows customization for specific application needs. This microcontroller is suitable for a wide range of embedded applications, including industrial control and consumer electronics.

Manufacturer

The ATSAM4E8CA-AU is manufactured by Microchip Technology Inc., an American company that specializes in microcontroller and analog semiconductors. Founded in 1989, Microchip is known for producing a wide range of embedded control solutions, including microcontrollers, digital signal controllers, and other related products. The company serves various sectors, including automotive, industrial, consumer, and communications markets. Microchip Technology Inc. is recognized for its commitment to innovation and customer support, providing development tools and software to facilitate the design process for engineers.

Application

The ATSAM4E8CA-AU microcontroller is commonly used in embedded systems due to its high-performance features. Application areas include industrial automation, motor control, medical devices, consumer electronics, and IoT applications. Its rich peripheral set, low power consumption, and support for various communication interfaces make it suitable for real-time control and data processing tasks in these domains.

Equivalent

The ATSAM4E8CA-AU chip is part of the Microchip SAM4E series, featuring an ARM Cortex-M4 core. Equivalent products include the ATSAM4E8C, ATSAM4E16C, and ATSAM4E32C, which offer similar functionality with variations in flash memory and RAM sizes. Additionally, other ARM Cortex-M4 microcontrollers from different manufacturers, such as the NXP LPC4320 or STMicroelectronics STM32F4 series, may serve as alternatives, depending on specific application requirements. Always verify compatibility based on your project needs.

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