Mfr Part #:

ATXMEGA16E5-M4U

ATXMEGA16E5-M4U is an AVR XMEGA 8/16-bit microcontroller from Microchip Technology with 16KB Flash, 2KB RAM, 512B EEPROM, 26 I/O, and operates at 32MHz.

✓ Total Stock: 3,575 pcs

ATXMEGA16E5-M4U Available from 2 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	2,575 pcs On Request	2575 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Braun Electronic Components ✓ Non-Authorised Inventory information	1,000 pcs On Request	1000 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

ATXMEGA16E5-M4U Description

Short technical summary and product information.

The ATXMEGA16E5-M4U is a high-performance, low-power 8/16-bit microcontroller from Microchip Technology based on the AVR XMEGA architecture. It features 16KB of in-system self-programmable Flash memory, 2KB of internal SRAM, and 512 bytes of EEPROM. The device operates at a maximum frequency of 32 MHz, achieving CPU throughput approaching one MIPS per megahertz.

This microcontroller includes a rich set of peripherals: a four-channel enhanced DMA controller, an eight-channel event system, three 16-bit timer/counters with high-resolution extension for PWM down to 4ns, and an XMEGA Custom Logic (XCL) module. Connectivity options include I²C, IrDA, SPI, and UART/USART interfaces. It also features 16-channel 12-bit A/D converters and 2-channel 12-bit D/A converters.

Packaged in a 32-UFQFN exposed pad surface-mount package (supplier device package 32-UQFN 4x4mm), the ATXMEGA16E5-M4U is suitable for space-constrained designs. It operates over a temperature range of -40°C to +85°C and requires a supply voltage of 1.6V to 3.6V. The internal oscillator simplifies clock generation.

ATXMEGA16E5-M4U Quick Information

Product Type: Microcontroller

Series: XMEGA E5

Canonical Name: ATXMEGA16E5-M4U AVR XMEGA 8/16-bit Microcontroller

Subcategory: 8/16-bit

ATXMEGA16E5-M4U Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

ATXMEGA16E5-M4U Features

16KB Flash, 2KB SRAM, 512B EEPROM memory.
32 MHz maximum operating frequency.
16-channel 12-bit A/D and 2-channel 12-bit D/A converters.
I²C, IrDA, SPI, UART/USART connectivity interfaces.
Surface-mount 32-UQFN 4x4mm package with exposed pad.

ATXMEGA16E5-M4U Applications

Ideal for low-power embedded control applications.
Suitable for sensor fusion and data acquisition systems.
Used in motor control with high-resolution PWM output.
Applicable in industrial automation and IoT edge devices.

ATXMEGA16E5-M4U FAQs

7 frequently asked questions generated from this part’s specifications.

What is the core processor of the ATXMEGA16E5-M4U?

It uses an AVR core with an 8/16-bit architecture.

What is the maximum operating speed?

The microcontroller operates at up to 32 MHz.

How much flash memory does it have?

The device has 16KB of FLASH program memory.

What is the operating voltage range?

The supply voltage range is 1.6V to 3.6V.

What package is it available in?

It comes in a 32-UFQFN Exposed Pad package, supplier device package 32-UQFN (4x4).

What is the operating temperature range?

The device operates from -40°C to +85°C (TA).

What communication interfaces does it support?

It supports I2C, IrDA, SPI, and UART/USART.

Category	Microcontrollers
Manufacturer Name	Microchip Technology
Connectivity	I²C, IrDA, SPI, UART/USART
Core Processor	AVR
Core Size	8/16-Bit
Data Converters	A/D 16x12b; D/A 2x12b
EEPROM Size	512 x 8
Mounting Type	Surface Mount
Number of I	26
Operating Temperature	-40°C ~ 85°C (TA)
Oscillator Type	Internal
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Program Memory Size	16KB (8K x 16)
Program Memory Type	FLASH
RAM Size	2K x 8
Speed	32 MHz
Supplier Device Package	32-UQFN (4x4)
Voltage	1.6V ~ 3.6V