사양
| 속성 | 가치 |
| Package | Tray |
| Series | SAM7X |
| ProductStatus | Obsolete |
| 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 | 512KB (512K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 128K 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-TFBGA |
개요
Description
The AT91SAM7X512B-CU is a microcontroller from Microchip Technology, formerly produced by Atmel. It is part of the AT91SAM7X series, which is based on the ARM7TDMI core, offering a blend of performance and power efficiency suitable for a variety of embedded applications. This specific model features 512KB of high-speed on-chip Flash memory and 128KB of SRAM, making it suitable for complex applications requiring substantial code storage and data handling capabilities.
The microcontroller operates at a maximum speed of 55 MHz and offers a wide range of peripherals, including Ethernet MAC, USB 2.0 Full Speed Device, and CAN Controller, making it ideal for industrial automation, networking, and communication tasks. It also includes multiple USARTs, SPI, TWI (I2C), and timers, providing versatile connectivity and control options.
Encased in a compact 144-ball LFBGA package, the AT91SAM7X512B-CU is designed to facilitate high-density PCB layouts, making it suitable for space-constrained designs. Its robust feature set, combined with extensive development support, makes it a popular choice for embedded system developers.
The microcontroller operates at a maximum speed of 55 MHz and offers a wide range of peripherals, including Ethernet MAC, USB 2.0 Full Speed Device, and CAN Controller, making it ideal for industrial automation, networking, and communication tasks. It also includes multiple USARTs, SPI, TWI (I2C), and timers, providing versatile connectivity and control options.
Encased in a compact 144-ball LFBGA package, the AT91SAM7X512B-CU is designed to facilitate high-density PCB layouts, making it suitable for space-constrained designs. Its robust feature set, combined with extensive development support, makes it a popular choice for embedded system developers.
Equivalent
The AT91SAM7X512B-CU is a microcontroller from Microchip Technology (formerly Atmel). Equivalent products include other ARM7-based microcontrollers with similar features, such as those from STMicroelectronics (like STM32F1 series), NXP's LPC series (e.g., LPC2148), or other Microchip SAM7X variants. When choosing an equivalent, consider factors like memory size, peripheral compatibility, and operating speed. Always ensure the selected microcontroller meets the specific needs of your application.
Features
The AT91SAM7X512B-CU is a microcontroller from Microchip Technology, part of the SAM7 family. It features a 32-bit ARM7TDMI processor core with a maximum operating speed of 55 MHz. It offers 512 KB of high-speed Flash memory and 128 KB of SRAM. Key features include an extensive range of connectivity options, such as Ethernet MAC, USB 2.0 full-speed device, and dual CAN controllers. It also supports various communication protocols with USART, SPI, TWI (I2C), and SSC interfaces.
The device is equipped with a 10-bit ADC and DAC for analog applications, as well as a PWM controller for motor control. It includes an advanced interrupt controller, timer counters, and a real-time timer. The power management controller ensures efficient energy use, with backup registers for non-volatile data retention. The microcontroller comes in a 100-pin LQFP package. It is suitable for embedded applications requiring robust connectivity, real-time processing, and efficient power management.
The device is equipped with a 10-bit ADC and DAC for analog applications, as well as a PWM controller for motor control. It includes an advanced interrupt controller, timer counters, and a real-time timer. The power management controller ensures efficient energy use, with backup registers for non-volatile data retention. The microcontroller comes in a 100-pin LQFP package. It is suitable for embedded applications requiring robust connectivity, real-time processing, and efficient power management.
Pinout
The AT91SAM7X512B-CU is a microcontroller from the Atmel (now Microchip Technology) SAM7X series. It typically comes in a LQFP (Low-Profile Quad Flat Package) with a pin count of 144.
As for its functions, the AT91SAM7X512B-CU is designed for a wide range of applications that require high-performance processing. It features:
- A 32-bit ARM7TDMI processor core
- 512KB of flash memory
- 128KB of SRAM
- Numerous communication interfaces including UART, SPI, I2C, CAN, and Ethernet
- Multiple timers and PWM channels
- A/D converters for analog signal processing
Its combination of processing power, memory, and peripheral interfaces makes it suitable for applications like industrial automation, networking, and embedded systems.
As for its functions, the AT91SAM7X512B-CU is designed for a wide range of applications that require high-performance processing. It features:
- A 32-bit ARM7TDMI processor core
- 512KB of flash memory
- 128KB of SRAM
- Numerous communication interfaces including UART, SPI, I2C, CAN, and Ethernet
- Multiple timers and PWM channels
- A/D converters for analog signal processing
Its combination of processing power, memory, and peripheral interfaces makes it suitable for applications like industrial automation, networking, and embedded systems.
Manufacturer
The AT91SAM7X512B-CU is manufactured by Microchip Technology Inc. Microchip Technology is a publicly-traded American company that designs and produces a wide range of semiconductor products, including microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company is known for providing solutions in embedded control and has a portfolio that includes products for various applications, such as automotive, industrial, computing, consumer, and telecommunications. Microchip Technology acquired Atmel Corporation, the original manufacturer of the AT91SAM7 series, in 2016, expanding its offerings in the microcontroller market and solidifying its position as a leading provider of embedded system solutions.
Application
The AT91SAM7X512B-CU is an ARM7-based microcontroller from Microchip Technology, suitable for a wide range of applications. Key areas include industrial automation, where its processing power and peripheral integration support control systems and communication protocols. It's used in networked devices, thanks to its Ethernet MAC, allowing for IoT applications and embedded systems that require connectivity. The microcontroller's rich set of interfaces makes it ideal for automotive applications, such as in-vehicle networking and diagnostics. It can also be used in consumer electronics for home automation systems, and in medical devices, where reliability and precise control are crucial. Its features make it versatile for any application requiring embedded networking and processing capabilities.
Package
The AT91SAM7X512B-CU is in a LQFP (Low Quad Flat Package) with 100 pins.