The ATSAM4N8AA-AUR is a 32-bit ARM Cortex-M4 microcontroller from Quarktwin Technology Ltd. It operates at a maximum frequency of 100 MHz and features 512 Kbytes of embedded Flash memory and 64 Kbytes of SRAM. The device supports a variety of peripherals, including up to 3 USARTs, 4 UARTs, 3 TWIs, and 1 SPI interface, along with a 10-bit ADC and a 10-bit DAC. It also includes multiple timers, a low-power real-time clock (RTC), and general-purpose backup registers. This microcontroller is designed for low-power applications, offering three software-selectable low-power modes: Sleep, Wait, and Backup, with a current consumption as low as 0.7 µA in Backup mode. The operating voltage range is from 1.62V to 3.6V, and it is available in a 48-pin LQFP package. The ATSAM4N8AA-AUR is suitable for various applications, including industrial automation, energy metering, and consumer electronics, and provides pin-to-pin compatibility with other devices in the SAM4N series, facilitating easy migration within the product family.
Manufacturer: Microchip Technology
Win Source Part Number: 769284-ATSAM4N8AA-AU
Series: SAM4N
Packaging: Reel package
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: ARM Cortex-M4
Speed: 100MHz
Package: 48-LQFP
Core Size: 32-Bit
Connectivity: I2C, IrDA, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O: 34
Program Memory Size: 512KB (512K x 8)
Program Memory Type: FLASH
RAM Size: 64K x 8
Data Converters: A/D 9x10b
Oscillator Type: Internal
Supply Voltage: 1.62 V ~ 3.6 V
Family Name: ATSAM4N8AA
Categories: Integrated Circuits (ICs)
Manufacturer Package: 48-LQFP (7x7)
Alternative Parts (Cross-Reference): ATSAM4N8AA-AU;
Introduction Date: May 23, 2013
ECCN: 3A991.a.2
Estimated EOL Date: 2024
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 61 pct.
Supply and Demand Status: Limited
IC MCU 32BIT 512KB FLASH 48LQFP Product overview: ATSAM4N8AA-AUR from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 32-bit, 32BIT, 512KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 32-bit, 32BIT, 512KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-ATSAM4N8AA-AUR can be used for catalog matching and distributor lookup.
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| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | ODG (Origin Data Global) | |
|---|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 769284-ATSAM4N8AA-AUR | 685-ATSAM4N8AA-AUR | ATSAM4N8AA-AURDKR-ND | ATSAM4N8AA-AUR | ATSAM4N8AA-AUR | ATSAM4N8AA-AUR | ATSAM4N8AA-AUR | ATSAM4N8AA-AUR |
| Product Name | Embedded - Embedded - Microcontrollers - ATSAM4N8AA-AUR | 32-bit 32BIT 512KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | ARM Microcontrollers - MCU | Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 32 Bit | 32 Bit | 32 Bit | 32 Bit; 32-Bit | 32 Bit; 32-Bit Single-Core | 32 Bit | 32 Bit | |
| Clock Speed | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | 100 MHz | ||
| RAM | 512 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | ||
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | Flash; FLASH | ||||
| Supply Voltage | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 1.62 to 3.6 volts | 3.6 volts | 1.62 to 3.6 volts |
