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ATSAM4N8BA-AU

Name: ATSAM4N8BA-AU
Rating: 4.7 (12 reviews)

IC MCU 32BIT 512KB FLASH 64LQFP

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包 LQFP-64
資料表 ATSAM4N8BA-AU DataSheet
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規格

Package	Tray
Series	SAM4N
ProductStatus	Active
CoreProcessor	ARM® Cortex®-M4
CoreSize	32-Bit Single-Core
Speed	100MHz
Connectivity	I²C, IrDA, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
NumberofI/O	47
ProgramMemorySize	512KB (512K x 8)
ProgramMemoryType	FLASH
RAMSize	64K x 8
Voltage-Supply(Vcc/Vdd)	1.62V ~ 3.6V
DataConverters	A/D 11x10b; D/A 1x10b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	64-LQFP

概述

Description

The ATSAM4N8BA-AU is a microcontroller from Microchip’s SAM4 series, based on the ARM Cortex-M4 architecture. It features 8 KB of SRAM and 512 KB of flash memory, making it suitable for various embedded applications. The chip operates at a maximum clock frequency of 120 MHz and supports a rich set of peripherals, including multiple UARTs, SPI, I2C, and an ADC.
This microcontroller is designed for performance efficiency, integrating a Floating Point Unit (FPU) for enhanced mathematical processing. Its low power consumption makes it ideal for battery-operated devices. The ATSAM4N8BA-AU also supports various development tools and environments, facilitating ease of use in software development.
Key applications include industrial control, automotive systems, and consumer electronics, where reliable performance and low power usage are crucial. Overall, the ATSAM4N8BA-AU offers a versatile solution for developers looking to leverage the benefits of the ARM architecture in their designs.

Features

The ATSAM4N8BA-AU is a microcontroller from Microchip's SAM4 series, featuring a 32-bit ARM Cortex-M4 core. Key features include:
- Performance: Operates at up to 120 MHz with 1.25 DMIPS/MHz, providing efficient processing power.
- Memory: Includes 8 KB of SRAM and 512 KB of Flash memory for program storage.
- Peripheral Interfaces: Supports various interfaces including I2C, SPI, UART, and USB, facilitating connectivity and communication with other devices.
- Analog Features: Equipped with ADC (12-bit) and DAC (12-bit) for analog signal processing.
- Timers: Multiple timers for event counting and PWM generation.
- Low Power Consumption: Multiple low-power modes for energy-efficient applications.
- Operating Voltage: Operates within a voltage range of 1.62V to 3.6V.
- Package: Available in a 100-pin LQFP package, suitable for compact designs.
This microcontroller is ideal for embedded applications requiring high performance, connectivity, and efficiency.

Package

The ATSAM4N8BA-AU is packaged in a 64-pin QFN (Quad Flat No-leads) package. This compact package type is designed for efficient space usage and thermal performance in embedded applications.

Pinout

The ATSAM4N8BA-AU is a microcontroller from Microchip's SAM4N family, featuring a 100-pin QFN package. It integrates an ARM Cortex-M4 processor and offers various functionalities.
Key specifications include:
- Pin Count: 100 pins
- Functions:
- Digital I/O: Configurable as input or output
- Serial Communication: Supports UART, SPI, I2C, and USART
- PWM: Pulse Width Modulation outputs for motor control and other applications
- ADC: 12-bit Analog to Digital Converter for sensor interfacing
- DAC: Digital to Analog Converter for audio and signal processing
- Timer/Counters: For scheduling and event timing
- USB: Full-speed device interface for connectivity
- RTC: Real-Time Clock for timekeeping functions
The device is suitable for embedded applications requiring efficient processing and low power consumption.

Manufacturer

The ATSAM4N8BA-AU is manufactured by Microchip Technology Inc. Microchip is a leading American company that specializes in developing microcontrollers, analog semiconductors, and memory products. Founded in 1989 and headquartered in Chandler, Arizona, Microchip provides a wide range of embedded control solutions for various industries, including automotive, industrial, and consumer electronics. The ATSAM4N8BA-AU is part of the SAM family of microcontrollers, which are based on the ARM Cortex-M architecture, offering high performance, low power consumption, and integrated features for efficient application development.

Application

The ATSAM4N8BA-AU is a microcontroller from Microchip's SAM4 series, primarily used in embedded systems. Application areas include industrial automation, consumer electronics, medical devices, automotive systems, and IoT applications. Its features, such as high-performance ARM Cortex-M4 architecture, ADC, and various communication interfaces, make it suitable for control systems, data acquisition, and real-time processing tasks.

Equivalent

The ATSAM4N8BA-AU is an ARM Cortex-M4 microcontroller from Microchip. Equivalent products include:
1. ATSAM4N8B (without the AU suffix)
2. ATSAM4N16 (higher memory variant)
3. ATSAM4E16E (similar architecture with higher performance)
4. STM32F4 series (from STMicroelectronics, for similar applications)
5. LPC4370 (from NXP, Cortex-M4 based)
Compatibility may vary based on specific requirements such as peripherals and memory configurations. Always verify datasheets for exact specifications.