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Microchip 32-bit ARM Cortex M4 Microcontroller, 120 MHz, 512kB FLASH, 128kB RAM, 144-Pin LQFP ATSAM4E8EA-AU
Specifications
| Country of Origin | Taiwan |
|---|---|
| Brand | Microchip |
| Height | 1.45mm |
| Length | 20mm |
| Model | ATSAM4E8EA-AU |
| Width | 20mm |
| Mount Type | Surface |
| Series | ATSAM |
| Maximum Operating Temperature | 85°C |
| Package Type | LQFP |
| Minimum Operating Temperature | -40°C |
| Ram size | 128kB |
| Pin Count | 144 |
| Maximum Supply Voltage | 3.6V |
| Minimum Supply Voltage | 1.62V |
| Device Core | ARM Cortex M4 |
| Program Memory Size | 512kB |
| Maximum Clock Frequency | 120MHz |
| Number of Programmable I/Os | 117 |
| Analogue Comparators | 1 |
| Number of Timers | 1 |
| Instruction Set Architecture | Harvard |
| ADCs | 24 x 16 Bit |
| Program Memory Type | FLASH |
| DACs | 1 x 12 Bit |
Key Features
- Based on ARM Cortex M4 processor with Floating Point Unit (FPU).
- Features 512kB Flash program memory and 128kB embedded SRAM.
- Contains 117 programmable I/Os with multiple communication interfaces including CAN, Ethernet MAC, USB, USART, SPI, and TWI.
- Operates over voltage range from 1.62V to 3.6V with temperature range from -40°C to 85°C.
- Packaged in a 144-Pin LQFP surface mount package measuring 20mm x 20mm and 1.45mm high.
- Includes 24 ADC channels with 16-bit resolution and 1 x 12-bit DAC.
- Designed with Harvard architecture and single timer for efficient instruction handling.
- Ideal for embedded control in industrial and automation systems requiring real-time networking capabilities.
Product Description
Microchip ATSAM4E8EA-AU is a high-performance 32-bit ARM Cortex M4 microcontroller featuring a Floating Point Unit (FPU) running at a maximum clock frequency of 120 MHz. It is designed for robust industrial automation, building control, and other embedded system applications requiring high data bandwidth and precise control.
This MCU integrates 512kB of FLASH memory and 128kB of SRAM organized for fast access, supporting complex program execution and data storage. The device supports multiple communication interfaces such as dual CAN 2.0A/B compatible ports, IEEE 1588-compatible 10/100 Mbps Ethernet MAC, high-speed USB device, SDCard/SDIO/MMC interface, USARTs, SPIs, and multiple TWI buses.
Its operating voltage ranges from 1.62 V minimum up to 3.6 V maximum, ensuring flexibility for various embedded power environments. The device is built on Harvard architecture, which optimizes instruction execution, and includes features such as one 12-bit DAC, 24 analog-to-digital converters with 16-bit resolution, and an analog comparator. It supports operation over a temperature range of -40°C to 85°C for extended environmental robustness.
ARM Cortex M4 core with embedded Floating Point Unit for high efficiency. 512kB FLASH memory and 128kB SRAM for program and data storage. 144-Pin Low-Profile Quad Flat Package (LQFP) for surface mount applications. Multiple peripheral interfaces for flexible connectivity, including Ethernet MAC and CAN interfaces.
Wide voltage operating range and extended temperature operation. Integrated analog peripherals such as ADCs and DAC for signal processing tasks. Designed for industrial control, automation, and embedded communication systems.
The device is made in Taiwan, Province Of China, maintaining high quality standards. It suits applications requiring a combination of computational power, connectivity features, and embedded analog functions. Explore the Microchip range at EnvMart for reliable Microcontrollers supporting advanced industrial applications.
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Frequently Asked Questions
The maximum clock frequency of the Microchip ATSAM4E8EA-AU microcontroller is 120 MHz.
It operates over a voltage range from 1.62V to 3.6V.
This model features 512kB of FLASH program memory.
The microcontroller is packaged in a 144-Pin LQFP with dimensions of 20mm x 20mm and a height of 1.45mm.
It supports multiple communication interfaces including CAN, Ethernet MAC, USB, USART, SPI, and TWI.
The operating temperature range is from -40°C to 85°C.
This microcontroller contains 117 programmable I/Os.
It includes 24 ADC channels with 16-bit resolution.
Yes, it includes one 12-bit DAC and 24 analog-to-digital converters.
It is designed with a Harvard architecture for efficient instruction handling.
The Microchip ATSAM4E8EA-AU is made in Taiwan.
This model includes one timer for instruction handling.
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