AT91SAM7X512-AU
Four Pulse Width Modulation channels
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製造商零件號 # : AT91SAM7X512-AU
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包裝/封裝: LQFP-100
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製造商: Microchip Technology
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產品分類 : Microcontrollers
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AT91SAM7X512-AU 數據表
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詳細說明
The AT91SAM7X512-AU microcontroller stands out as a reliable and feature-rich solution for demanding embedded systems. With its advanced capabilities, including an extensive array of peripherals and power-saving modes, it provides the flexibility and efficiency needed to meet the requirements of diverse applications, from industrial automation to consumer electronics
主要特徵
- Quad-SPI flash interface
- USB OTG and USB Host ports
- Ethernet MAC 10/100 Base-TX
- CAN bus, SPI, I2C interfaces
應用
- Integrated in medical devices
- Smart home system compatibility
- Various industrial uses
規格
以下是所選零件的基本參數,涉及零件的特性及其所屬類別。
Product Category ! | ARM Microcontrollers - MCU | RoHS | Details |
Series | SAM7X/XC | Mounting Style | SMD/SMT |
Package / Case | LQFP-100 | Core | ARM7TDMI |
Program Memory Size | 512 kB | Data Bus Width | 32 bit |
ADC Resolution | 10 bit | Maximum Clock Frequency | 55 MHz |
Number of I/Os | 13 I/O | Data RAM Size | 128 kB |
Supply Voltage - Min | 1.65 V | Supply Voltage - Max | 1.95 V |
Minimum Operating Temperature | - 40 C | Maximum Operating Temperature ! | + 85 C |
Analog Supply Voltage | 3.3 V | Brand | Microchip Technology |
Height | 1.4 mm | I/O Voltage | 3.3 V |
Interface Type | CAN, SPI, SSC, TWI, USART, USB | Length | 14 mm |
Moisture Sensitive | Yes | Number of ADC Channels | 8 Channel |
Number of Timers/Counters | 1 Timer | Processor Series | AT91SAMx |
Product | MCU | Product Type ! | ARM Microcontrollers - MCU |
Program Memory Type ! | Flash | Factory Pack Quantity | 90 |
Subcategory | Microcontrollers - MCU | Width | 14 mm |
Unit Weight | 0.046530 oz |
Specification Comparison
數據表 PDF
數據表記錄了器件的特性、絕對最大額定值、應用等,這對於作為器件特定應用的整體指南大有裨益。
常見問題解答
What is AT91SAM7X512-AU?
The AT91SAM7X512-AU is a high-performance 32-bit microcontroller based on the ARM7TDMI® processor core. It is designed by Microchip Technology (formerly Atmel) and is suitable for a wide range of applications, including industrial automation, consumer electronics, and embedded systems.
How Does AT91SAM7X512-AU Work?
The AT91SAM7X512-AU operates as a versatile and powerful microcontroller, capable of executing complex tasks and interfacing with various peripherals. It features a high-performance ARM7TDMI® processor core, on-chip flash memory, SRAM, and a rich set of peripherals, making it suitable for demanding embedded applications.
How Many Pins does AT91SAM7X512-AU have and What are the Functions of the Pinout Configuration?
The AT91SAM7X512-AU is available in a 100-lead LQFP (Low-Profile Quad Flat Package) package. The pinout configuration includes:
- VDDIO, VDDANA: Power supply pins for I/O and analog sections, respectively.
- VSSIO, VSSANA: Ground pins for I/O and analog sections, respectively.
- Multiple GPIO (General Purpose Input/Output) pins: Used for digital I/O and interfacing with external devices.
- USART, SPI, TWI (Two-Wire Interface), Timer/Counter, PWM (Pulse Width Modulation) channels: Pins for serial communication, inter-integrated circuit communication, timing, and control.
- ADC (Analog-to-Digital Converter) input pins: Pins for analog signal acquisition.
- External interrupt pins, JTAG (Joint Test Action Group) pins, and other control and interface pins.
What are the Pros and Cons of AT91SAM7X512-AU?
Pros:
- High-Performance Core: Features an ARM7TDMI® processor core for efficient execution of complex tasks.
- Rich Peripheral Set: Provides a comprehensive set of peripherals for interfacing with various external devices.
- Flexible I/O Options: Offers multiple GPIO pins and serial communication interfaces for versatile connectivity.
- Embedded Flash Memory: Includes on-chip flash memory for program storage and execution.
- Industrial-Grade Reliability: Suitable for industrial automation applications due to its robust design and capabilities.
Cons:
- Complexity: May be overwhelming for simple, low-complexity applications.
- Power Considerations: Requires careful power management for optimal performance and low power consumption.
- Development Environment: May require familiarity with ARM architecture and associated tools for efficient development.
Are There Any Equivalents/Alternatives to AT91SAM7X512-AU for Recommendation?
- The LPC2148 from NXP Semiconductors is a comparable ARM7-based microcontroller suitable for similar applications.
- Alternatives to the AT91SAM7X512-AU include the STM32F1 series from STMicroelectronics and the SAM3X series from Microchip Technology.
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