사양
| 속성 | 가치 |
| Package | Tray |
| Series | SAM7SE |
| ProductStatus | Active |
| CoreProcessor | ARM7® |
| CoreSize | 16/32-Bit |
| Speed | 55MHz |
| Connectivity | EBI/EMI, I²C, SPI, SSC, UART/USART, USB |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 88 |
| ProgramMemorySize | 32KB (32K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 8K 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 | 128-LQFP |
개요
Description
The AT91SAM7SE32B-AU is a microcontroller from Microchip Technology, based on the ARM7TDMI core. It is part of the AT91SAM7SE series, which is designed for embedded systems requiring robust processing capabilities with a focus on flexible memory configurations. This model features 32KB of Flash memory and 8KB of SRAM, enabling efficient code storage and execution.
Key features include multiple interfaces such as SPI, I2C, USART, and USB, facilitating seamless connectivity with other devices. The microcontroller also supports a wide range of peripherals, including timers, ADCs, and PWM channels, which are essential for various control and measurement applications. It operates at up to 48 MHz, providing a good balance between performance and power efficiency.
The "AU" in its designation refers to the package type, which is a 100-pin LQFP (Low-Profile Quad Flat Package). This package is suitable for applications requiring compact and surface-mount designs. Overall, the AT91SAM7SE32B-AU is ideal for applications in industrial automation, consumer electronics, and communication systems where moderate processing power and flexible I/O are needed.
Key features include multiple interfaces such as SPI, I2C, USART, and USB, facilitating seamless connectivity with other devices. The microcontroller also supports a wide range of peripherals, including timers, ADCs, and PWM channels, which are essential for various control and measurement applications. It operates at up to 48 MHz, providing a good balance between performance and power efficiency.
The "AU" in its designation refers to the package type, which is a 100-pin LQFP (Low-Profile Quad Flat Package). This package is suitable for applications requiring compact and surface-mount designs. Overall, the AT91SAM7SE32B-AU is ideal for applications in industrial automation, consumer electronics, and communication systems where moderate processing power and flexible I/O are needed.
Equivalent
Equivalent products to the AT91SAM7SE32B-AU microcontroller include the Microchip SAM7 series, specifically the AT91SAM7S32 or AT91SAM7X32, which provide similar ARM7 architecture and peripheral features. Additionally, ARM Cortex-M based microcontrollers such as the STM32F103C8T6 from STMicroelectronics or the LPC2142 from NXP can serve as alternatives, offering comparable performance and integrated peripherals, though they might differ in specific features and pin configurations. Always verify compatibility with your project's requirements before substituting.
Features
The AT91SAM7SE32B-AU is a microcontroller from Microchip Technology's AT91SAM series, designed for embedded applications. It features a 32-bit ARM7TDMI processor core, which operates at a maximum speed of 48 MHz. The device includes 32 KB of Flash memory and 8 KB of SRAM, providing storage and data handling capabilities for embedded systems.
Key features include:
- Memory: 32 KB Flash, 8 KB SRAM
- Peripherals: USB 2.0 Full-Speed, USART, SPI, TWI (I2C compatible), and Timer/Counters
- I/O: 48 I/O pins, multiplexed with peripheral functions, allowing flexible configuration
- Power: Operating voltage range of 1.8V to 3.6V
- Communication Interfaces: Supports multiple serial communication interfaces for versatility
- Package: 64-pin LQFP
- Additional Features: On-chip debugging support and power management for efficient operation
This microcontroller is suitable for applications requiring a balance of performance, power efficiency, and connectivity. It is commonly used in industrial automation, consumer electronics, and data acquisition systems.
Key features include:
- Memory: 32 KB Flash, 8 KB SRAM
- Peripherals: USB 2.0 Full-Speed, USART, SPI, TWI (I2C compatible), and Timer/Counters
- I/O: 48 I/O pins, multiplexed with peripheral functions, allowing flexible configuration
- Power: Operating voltage range of 1.8V to 3.6V
- Communication Interfaces: Supports multiple serial communication interfaces for versatility
- Package: 64-pin LQFP
- Additional Features: On-chip debugging support and power management for efficient operation
This microcontroller is suitable for applications requiring a balance of performance, power efficiency, and connectivity. It is commonly used in industrial automation, consumer electronics, and data acquisition systems.
Pinout
The AT91SAM7SE32B-AU is a microcontroller from Microchip Technology, part of the SAM7SE series. It is based on the ARM7TDMI core. This microcontroller is housed in a 128-pin LQFP (Low-Profile Quad Flat Package) package.
The key functions and features include:
1. Core and Performance: ARM7TDMI core, running at up to 55 MHz.
2. Memory: 32 KB of Flash memory and 8 KB of SRAM, with additional features for external memory interface support.
3. Peripherals: Includes USARTs, SPI, TWI (I2C compatible), PWM channels, timers/counters, and a 10-bit ADC.
4. External Bus Interface: Allows interfacing with external SRAM, Flash, and other peripherals.
5. I/O Ports: Offers multiple I/O ports for versatile applications.
6. Power Management: Features for power-saving modes to reduce consumption during inactivity.
This microcontroller is tailored for applications requiring both high performance and external memory interfacing, making it suitable for complex embedded systems.
The key functions and features include:
1. Core and Performance: ARM7TDMI core, running at up to 55 MHz.
2. Memory: 32 KB of Flash memory and 8 KB of SRAM, with additional features for external memory interface support.
3. Peripherals: Includes USARTs, SPI, TWI (I2C compatible), PWM channels, timers/counters, and a 10-bit ADC.
4. External Bus Interface: Allows interfacing with external SRAM, Flash, and other peripherals.
5. I/O Ports: Offers multiple I/O ports for versatile applications.
6. Power Management: Features for power-saving modes to reduce consumption during inactivity.
This microcontroller is tailored for applications requiring both high performance and external memory interfacing, making it suitable for complex embedded systems.
Manufacturer
The AT91SAM7SE32B-AU is manufactured by Microchip Technology Inc. Microchip Technology is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. The company is known for producing a wide range of semiconductor products, including microcontrollers, development tools, analog devices, and memory products. Microchip’s solutions are used in various applications across industries such as automotive, consumer electronics, industrial control, computing, and telecommunications.
Application
The AT91SAM7SE32B-AU is a microcontroller from Microchip Technology, ideal for applications requiring efficient processing and connectivity. Its application areas include:
1. Industrial Automation: Used for controlling machinery and processes due to its robust features and reliability.
2. Consumer Electronics: Suitable for smart appliances and home automation devices.
3. Automotive Systems: Employed in infotainment and control systems for vehicles.
4. Communication Devices: Facilitates data processing and management in various communication tools.
5. Medical Devices: Powers diagnostic and monitoring equipment.
6. Embedded Systems: Serves as a core component in custom embedded solutions.
These applications leverage its ARM7TDMI core, flash memory, and versatile peripheral set.
1. Industrial Automation: Used for controlling machinery and processes due to its robust features and reliability.
2. Consumer Electronics: Suitable for smart appliances and home automation devices.
3. Automotive Systems: Employed in infotainment and control systems for vehicles.
4. Communication Devices: Facilitates data processing and management in various communication tools.
5. Medical Devices: Powers diagnostic and monitoring equipment.
6. Embedded Systems: Serves as a core component in custom embedded solutions.
These applications leverage its ARM7TDMI core, flash memory, and versatile peripheral set.
Package
The AT91SAM7SE32B-AU is packaged in a 128-pin LQFP (Low-Profile Quad Flat Pack) format.