사양
| 속성 | 가치 |
| Package | Tray |
| ProductStatus | Obsolete |
| Interface | 2-Wire |
| Voltage-Supply | 3V ~ 5.5V |
| Package/Case | 48-LQFP |
| SupplierDevicePackage | 48-VQFP (7x7) |
개요
Description
The AT83C26-RKTUL is a microcontroller designed by Atmel, tailored for smart card reader applications. It belongs to the 8-bit family of microcontrollers and is based on the 8051 architecture. This chip is specifically equipped to manage communication between smart cards and host systems, making it ideal for use in secure transactions, access control, and authentication systems.
Key features of the AT83C26-RKTUL include multiple UARTs for serial communication, a high-speed I/O interface, and integrated Power and Clock Management to efficiently handle the card-reader interface. Additionally, the microcontroller supports multiple clock sources and includes on-chip RAM and ROM for program storage.
Its compact design is optimized for low power consumption, which is crucial in battery-powered devices. Furthermore, it provides enhanced security features to ensure data integrity and confidentiality during transactions. Overall, the AT83C26-RKTUL offers a robust solution for developers looking to create compact, efficient, and secure smart card reader systems.
Key features of the AT83C26-RKTUL include multiple UARTs for serial communication, a high-speed I/O interface, and integrated Power and Clock Management to efficiently handle the card-reader interface. Additionally, the microcontroller supports multiple clock sources and includes on-chip RAM and ROM for program storage.
Its compact design is optimized for low power consumption, which is crucial in battery-powered devices. Furthermore, it provides enhanced security features to ensure data integrity and confidentiality during transactions. Overall, the AT83C26-RKTUL offers a robust solution for developers looking to create compact, efficient, and secure smart card reader systems.
Equivalent
The AT83C26-RKTUL is a smart card reader interface IC. Equivalent products could include similar smart card interface ICs from manufacturers like NXP, Infineon, or Texas Instruments, such as the NXP TDA8024, Infineon SLE 66 series, or TI's TUSB2XX series. It's important to compare specifications like voltage, communication protocols, and package types to ensure compatibility with your specific application.
Features
The AT83C26-RKTUL is a low-power, high-performance microcontroller designed for various applications. It features an embedded 8051 CPU core and provides a wide range of functionalities. Its key features include:
1. Integrated USB Controller: It supports USB 2.0 full-speed device operations, making it suitable for USB communication.
2. Performance: The microcontroller operates at a clock frequency of up to 12 MHz, offering efficient processing capabilities.
3. Memory: It includes on-chip Flash memory for program storage, along with SRAM for data storage.
4. Low Power Consumption: The device is designed to operate efficiently with minimal power, suitable for battery-operated devices.
5. I/O Ports: It provides multiple general-purpose I/O ports for interfacing with external devices.
6. Peripheral Support: The microcontroller supports various peripherals, enhancing its versatility in different applications.
These features make the AT83C26-RKTUL well-suited for embedded systems requiring efficient USB communication and robust processing capabilities.
1. Integrated USB Controller: It supports USB 2.0 full-speed device operations, making it suitable for USB communication.
2. Performance: The microcontroller operates at a clock frequency of up to 12 MHz, offering efficient processing capabilities.
3. Memory: It includes on-chip Flash memory for program storage, along with SRAM for data storage.
4. Low Power Consumption: The device is designed to operate efficiently with minimal power, suitable for battery-operated devices.
5. I/O Ports: It provides multiple general-purpose I/O ports for interfacing with external devices.
6. Peripheral Support: The microcontroller supports various peripherals, enhancing its versatility in different applications.
These features make the AT83C26-RKTUL well-suited for embedded systems requiring efficient USB communication and robust processing capabilities.
Pinout
The AT83C26-RKTUL is a smart card reader IC produced by Atmel (now part of Microchip Technology). It is designed for use in smart card reader applications, providing an interface between the microcontroller and smart card. The AT83C26-RKTUL typically comes in a 28-pin package.
Key functions of the AT83C26-RKTUL include:
1. Smart Card Interface: It facilitates communication with ISO 7816 smart cards, handling data exchange and electrical parameters.
2. Power Management: The IC integrates power management features to supply power to the smart card, including voltage regulation and current limitation.
3. Communication: It supports both synchronous and asynchronous communication protocols used by smart cards.
4. Protection: The IC includes several protection features to safeguard against electrical faults, such as short-circuit and overcurrent protections.
5. Clock Generation: It provides a clock signal to the smart card, which is necessary for its operation.
For precise pin configuration and detailed functionalities, refer to the manufacturer's datasheet or technical documentation for this specific part number.
Key functions of the AT83C26-RKTUL include:
1. Smart Card Interface: It facilitates communication with ISO 7816 smart cards, handling data exchange and electrical parameters.
2. Power Management: The IC integrates power management features to supply power to the smart card, including voltage regulation and current limitation.
3. Communication: It supports both synchronous and asynchronous communication protocols used by smart cards.
4. Protection: The IC includes several protection features to safeguard against electrical faults, such as short-circuit and overcurrent protections.
5. Clock Generation: It provides a clock signal to the smart card, which is necessary for its operation.
For precise pin configuration and detailed functionalities, refer to the manufacturer's datasheet or technical documentation for this specific part number.
Manufacturer
The AT83C26-RKTUL is manufactured by Microchip Technology Inc. Microchip Technology is a publicly traded American corporation that specializes in the production of microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. The company is known for providing a wide range of semiconductor products used in automotive, industrial, consumer, aerospace and defense, communications, and computing applications. Microchip Technology offers solutions that are used to control and optimize electronic devices and systems, making it a significant player in the electronics and semiconductor industry.
Application
The AT83C26-RKTUL is primarily used in smart card applications. It serves as a smart card reader interface, facilitating communication between smart cards and a host system. This makes it suitable for various applications, including banking and financial transactions, secure identification systems, access control, and e-commerce. Its compatibility with ISO 7816 standards and enhanced security features make it ideal for environments where secure data exchange and authentication are critical.
Package
The AT83C26-RKTUL is a microcontroller unit from Atmel, which is now part of Microchip Technology. The package type for this component is typically a QFN (Quad Flat No-leads) package, designed for surface-mount technology. This packaging is compact and suitable for use in space-constrained applications.
