사양
| 속성 | 가치 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | SAM7X |
| ProductStatus | Active |
| CoreProcessor | ARM7® |
| CoreSize | 16/32-Bit |
| Speed | 55MHz |
| Connectivity | CANbus, Ethernet, I²C, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, DMA, POR, PWM, WDT |
| NumberofI/O | 62 |
| ProgramMemorySize | 256KB (256K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 64K x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.65V ~ 1.95V |
| DataConverters | A/D 8x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 100-LQFP |
개요
Description
The AT91SAM7X256C-AUR is a microcontroller from Microchip Technology, originally developed by Atmel. Part of the SAM7X series, it integrates a powerful 32-bit ARM7TDMI processor core. This microcontroller is designed for embedded applications requiring connectivity and real-time performance. With 256KB of Flash memory and 64KB of SRAM, it offers ample space for code and data storage.
Key features include multiple interfaces like Ethernet, USB, SPI, UART, and I²C, enhancing its communication capabilities. It is equipped with a 10/100 Mbps Ethernet MAC and a full-speed USB 2.0 device, making it suitable for networked applications. The device supports various power-saving modes, which are beneficial for battery-operated devices.
The AT91SAM7X256C-AUR operates at a maximum frequency of 55 MHz and is packaged in a 100-pin LQFP, making it compact and easy to integrate into hardware designs. Its rich set of peripherals and robust processing power make it ideal for industrial automation, networking, and consumer applications where reliable communication and processing are crucial.
Key features include multiple interfaces like Ethernet, USB, SPI, UART, and I²C, enhancing its communication capabilities. It is equipped with a 10/100 Mbps Ethernet MAC and a full-speed USB 2.0 device, making it suitable for networked applications. The device supports various power-saving modes, which are beneficial for battery-operated devices.
The AT91SAM7X256C-AUR operates at a maximum frequency of 55 MHz and is packaged in a 100-pin LQFP, making it compact and easy to integrate into hardware designs. Its rich set of peripherals and robust processing power make it ideal for industrial automation, networking, and consumer applications where reliable communication and processing are crucial.
Equivalent
The AT91SAM7X256C-AUR is a microcontroller from Microchip Technology. Equivalent products from other manufacturers might include:
1. STM32F103 series from STMicroelectronics
2. LPC1768 from NXP Semiconductors
3. EFM32GG from Silicon Labs
These alternatives offer similar ARM Cortex-M3 or M4 cores, with equivalent flash memory and peripheral support. Always verify the specific features and pin compatibility when considering replacements.
1. STM32F103 series from STMicroelectronics
2. LPC1768 from NXP Semiconductors
3. EFM32GG from Silicon Labs
These alternatives offer similar ARM Cortex-M3 or M4 cores, with equivalent flash memory and peripheral support. Always verify the specific features and pin compatibility when considering replacements.
Features
The AT91SAM7X256C-AUR is a microcontroller from Microchip Technology, featuring a 32-bit ARM7TDMI processor core. It operates at speeds up to 55 MHz and includes 256 KB of Flash memory and 64 KB of SRAM. This device supports multiple interfaces, including Ethernet MAC 10/100 Base-T, two UARTs, two SPIs, and a USB 2.0 Full-Speed Device Port, enhancing connectivity options. Additionally, it features a 10-bit ADC with up to 8 channels and a 4-channel 16-bit PWM. It also provides a 2-channel 16-bit Timer/Counter and a programmable watchdog timer.
The microcontroller is designed for embedded systems requiring robust networking capabilities. It operates in a voltage range of 1.8V to 3.6V and is available in a 100-pin LQFP package. The AT91SAM7X256C-AUR offers power-saving modes for energy-efficient applications and is supported by a range of development tools and software libraries, facilitating ease of integration into various projects.
The microcontroller is designed for embedded systems requiring robust networking capabilities. It operates in a voltage range of 1.8V to 3.6V and is available in a 100-pin LQFP package. The AT91SAM7X256C-AUR offers power-saving modes for energy-efficient applications and is supported by a range of development tools and software libraries, facilitating ease of integration into various projects.
Pinout
The AT91SAM7X256C-AUR is a microcontroller from Microchip Technology, formerly by Atmel. It belongs to the AT91SAM7X series and is based on the ARM7TDMI core.
- Pin Count: The AT91SAM7X256C-AUR comes in a 100-pin LQFP package.
- Functions: It includes 256 KB of flash memory and 64 KB of SRAM. The microcontroller is designed for connectivity and real-time applications, featuring peripherals such as:
- Ethernet MAC for network applications
- USB 2.0 Full-Speed Device
- CAN Controller
- SPI, USARTs, I2C, and SSC for various communication protocols
- ADC for analog input
- Timers, PWM, and RTC for time-based functions
- GPIOs for general-purpose input/output
These features make it suitable for a wide range of embedded applications, particularly those requiring networking and real-time processing capabilities.
- Pin Count: The AT91SAM7X256C-AUR comes in a 100-pin LQFP package.
- Functions: It includes 256 KB of flash memory and 64 KB of SRAM. The microcontroller is designed for connectivity and real-time applications, featuring peripherals such as:
- Ethernet MAC for network applications
- USB 2.0 Full-Speed Device
- CAN Controller
- SPI, USARTs, I2C, and SSC for various communication protocols
- ADC for analog input
- Timers, PWM, and RTC for time-based functions
- GPIOs for general-purpose input/output
These features make it suitable for a wide range of embedded applications, particularly those requiring networking and real-time processing capabilities.
Manufacturer
The AT91SAM7X256C-AUR is manufactured by Microchip Technology Inc. This company is a publicly traded American corporation that specializes in the production of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. Microchip Technology serves a wide range of industries, including automotive, industrial, consumer, aerospace, and communications, providing components and systems that are integral to electronic devices and applications. The company is known for its strong emphasis on innovation and quality, aiming to deliver reliable and cost-effective solutions to its customers worldwide.
Application
The AT91SAM7X256C-AUR is a microcontroller from the Atmel (now Microchip Technology) SAM7X series, designed for embedded applications. It is used in areas requiring robust network connectivity and real-time operations. Key application areas include:
1. Industrial Automation: Used for controlling and monitoring industrial processes.
2. Networking Devices: Ideal for networked applications due to its Ethernet MAC capabilities.
3. Consumer Electronics: Powers devices requiring connectivity and control.
4. Medical Equipment: Supports devices that need precise control and communication.
5. Automotive Systems: Used in systems that demand reliability and real-time data processing.
Overall, it is suitable for applications requiring integration of communication protocols and real-time processing.
1. Industrial Automation: Used for controlling and monitoring industrial processes.
2. Networking Devices: Ideal for networked applications due to its Ethernet MAC capabilities.
3. Consumer Electronics: Powers devices requiring connectivity and control.
4. Medical Equipment: Supports devices that need precise control and communication.
5. Automotive Systems: Used in systems that demand reliability and real-time data processing.
Overall, it is suitable for applications requiring integration of communication protocols and real-time processing.
Package
The AT91SAM7X256C-AUR is packaged in a 100-pin LQFP (Low-Profile Quad Flat Package). This type of package is used for surface mount applications, offering a compact and efficient layout for integrating the microcontroller into various designs.
