規格
| 屬性 | 價值 |
| Package | Tray |
| Series | SAM4S |
| ProductStatus | Active |
| CoreProcessor | ARM® Cortex®-M4 |
| CoreSize | 32-Bit Single-Core |
| Speed | 120MHz |
| Connectivity | I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| NumberofI/O | 47 |
| ProgramMemorySize | 512KB (512K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 128K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.62V ~ 3.6V |
| DataConverters | A/D 11x12b; D/A 2x12b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-LQFP |
概述
Description
The ATSAM4S8BA-AU is a microcontroller in the Atmel SAM4S series, featuring a 32-bit ARM Cortex-M4 processor. It is designed for high-performance and energy-efficient applications, integrating advanced features suitable for various embedded systems. The microcontroller operates at up to 120 MHz and includes 512 KB of Flash memory and 128 KB of SRAM, offering ample space for program storage and data handling.
Key features include a floating-point unit, DSP instructions, and a rich set of peripherals such as UART, SPI, I2C, and USB, facilitating versatile communication options. It also supports multiple timers, ADC, and DAC, which are essential for real-time applications.
The ATSAM4S8BA-AU is packaged in a 100-pin LQFP, making it suitable for applications requiring moderate pin density. Its low-power capabilities are enhanced by various sleep modes, making it ideal for battery-operated devices. Additionally, the microcontroller is designed to meet industrial temperature ranges, ensuring reliability in harsh environments. This makes it an excellent choice for applications in automotive, consumer electronics, and industrial automation.
Key features include a floating-point unit, DSP instructions, and a rich set of peripherals such as UART, SPI, I2C, and USB, facilitating versatile communication options. It also supports multiple timers, ADC, and DAC, which are essential for real-time applications.
The ATSAM4S8BA-AU is packaged in a 100-pin LQFP, making it suitable for applications requiring moderate pin density. Its low-power capabilities are enhanced by various sleep modes, making it ideal for battery-operated devices. Additionally, the microcontroller is designed to meet industrial temperature ranges, ensuring reliability in harsh environments. This makes it an excellent choice for applications in automotive, consumer electronics, and industrial automation.
Equivalent
The ATSAM4S8BA-AU is a microcontroller from Microchip's SAM4S series, featuring a Cortex-M4 core. Equivalent products may include STMicroelectronics' STM32F4 series, NXP's LPC43xx series, and Texas Instruments' Tiva C series. These alternatives offer similar processing capabilities and peripherals, but specific features like memory size and I/O configurations can vary, so it's important to compare based on the exact needs of your application. Always verify compatibility and requirements before selecting an equivalent.
Features
The ATSAM4S8BA-AU is a microcontroller from Microchip Technology featuring a 32-bit ARM Cortex-M4 processor with DSP extensions. It operates at a maximum clock speed of 120 MHz, providing powerful computation capabilities for embedded applications. The device includes 512 KB of Flash memory and 128 KB of SRAM, facilitating ample storage and data processing capabilities.
Notable features include a wide range of peripherals such as USB 2.0 Full Speed, USARTs, SPI, TWI (I2C), PWM, and ADC, enhancing its interfacing capabilities. The microcontroller supports floating-point arithmetic, boosting performance in complex mathematical computations.
The ATSAM4S8BA-AU provides multiple power-saving modes, making it suitable for battery-operated devices. It also includes safety features like a watchdog timer and a brown-out detector. Moreover, it supports decentralized event handling with its Peripheral Event System, improving response times and reducing CPU load.
Housed in a 100-pin LQFP package, it is designed for a variety of embedded applications, including industrial automation, consumer electronics, and communication devices.
Notable features include a wide range of peripherals such as USB 2.0 Full Speed, USARTs, SPI, TWI (I2C), PWM, and ADC, enhancing its interfacing capabilities. The microcontroller supports floating-point arithmetic, boosting performance in complex mathematical computations.
The ATSAM4S8BA-AU provides multiple power-saving modes, making it suitable for battery-operated devices. It also includes safety features like a watchdog timer and a brown-out detector. Moreover, it supports decentralized event handling with its Peripheral Event System, improving response times and reducing CPU load.
Housed in a 100-pin LQFP package, it is designed for a variety of embedded applications, including industrial automation, consumer electronics, and communication devices.
Pinout
The ATSAM4S8BA-AU is a microcontroller from Microchip Technology, part of the SAM4S series. It features a 100-pin low-profile quad flat package (LQFP). This microcontroller is based on the ARM Cortex-M4 processor and is designed for a wide range of applications requiring efficient processing power.
Key features and functions include:
- A 32-bit ARM Cortex-M4 CPU with a floating-point unit (FPU).
- Up to 512 KB of flash memory and 128 KB of SRAM.
- Advanced connectivity options, including USB 2.0, UART, SPI, I2C, and CAN interfaces.
- Multiple timers and PWM channels for control applications.
- An integrated analog-to-digital converter (ADC) for sensor interfacing.
- Power-saving modes for energy-efficient operation.
This microcontroller is well-suited for applications in industrial automation, consumer electronics, and communication devices, offering a balance of performance, power efficiency, and versatility.
Key features and functions include:
- A 32-bit ARM Cortex-M4 CPU with a floating-point unit (FPU).
- Up to 512 KB of flash memory and 128 KB of SRAM.
- Advanced connectivity options, including USB 2.0, UART, SPI, I2C, and CAN interfaces.
- Multiple timers and PWM channels for control applications.
- An integrated analog-to-digital converter (ADC) for sensor interfacing.
- Power-saving modes for energy-efficient operation.
This microcontroller is well-suited for applications in industrial automation, consumer electronics, and communication devices, offering a balance of performance, power efficiency, and versatility.
Manufacturer
The ATSAM4S8BA-AU is manufactured by Microchip Technology Inc. Microchip is a leading American semiconductor company that specializes in providing microcontroller, mixed-signal, analog, and Flash-IP solutions. The company serves a wide range of industries, including automotive, aerospace, consumer electronics, industrial, and more. With a focus on embedded control applications, Microchip offers a comprehensive portfolio of products designed to meet the needs of its diverse customer base.
Application
The ATSAM4S8BA-AU is a microcontroller from Microchip Technology, featuring an ARM Cortex-M4 core. It is commonly used in applications requiring efficient processing and low power consumption. Key application areas include:
1. Industrial Automation: Utilized in control systems, motor control, and industrial equipment.
2. Consumer Electronics: Suitable for use in smart appliances, IoT devices, and wearable technology.
3. Automotive: Employed in automotive control systems and in-vehicle infotainment.
4. Medical Devices: Used in portable medical equipment and diagnostic tools.
5. Embedded Systems: Ideal for embedded control in various devices due to its robust processing capabilities.
Its integrated features make it versatile for real-time control and data processing tasks.
1. Industrial Automation: Utilized in control systems, motor control, and industrial equipment.
2. Consumer Electronics: Suitable for use in smart appliances, IoT devices, and wearable technology.
3. Automotive: Employed in automotive control systems and in-vehicle infotainment.
4. Medical Devices: Used in portable medical equipment and diagnostic tools.
5. Embedded Systems: Ideal for embedded control in various devices due to its robust processing capabilities.
Its integrated features make it versatile for real-time control and data processing tasks.
Package
The ATSAM4S8BA-AU microcontroller is housed in a 64-pin LQFP (Low-Profile Quad Flat Package) package.
