사양
| 속성 | 가치 |
| Package / Case | Tray |
| Series | 89C |
| Part Status | Obsolete |
| Core Processor | 80C51 |
| Core Size | 8-Bit |
| Speed | 60MHz |
| Connectivity | SPI, UART/USART |
| Peripherals | POR, PWM, WDT |
| Number of I/O | 34 |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The AT89C51ED2-RLTUM is an 8-bit microcontroller from Microchip Technology, primarily designed for embedded applications. It belongs to the AT89 family, which is known for its compatibility with the MCS-51 instruction set architecture. This microcontroller features 64KB of Flash memory, 256 bytes of RAM, and 1792 bytes of EEPROM, providing ample storage for code and data. It operates at a frequency of up to 40 MHz, offering efficient processing capabilities for various applications.
The AT89C51ED2-RLTUM includes several integrated peripherals, such as timers, serial communication interfaces (UART), and analog comparators, which enhance its versatility in handling complex tasks. It supports In-System Programming (ISP) and In-Application Programming (IAP), allowing for easy firmware updates and modifications.
This microcontroller is commonly used in applications requiring reliable performance and moderate computational power, such as industrial automation, consumer electronics, and automotive systems. Its cost-effectiveness, combined with robust features and ease of programming, makes it a popular choice among developers and engineers.
The AT89C51ED2-RLTUM includes several integrated peripherals, such as timers, serial communication interfaces (UART), and analog comparators, which enhance its versatility in handling complex tasks. It supports In-System Programming (ISP) and In-Application Programming (IAP), allowing for easy firmware updates and modifications.
This microcontroller is commonly used in applications requiring reliable performance and moderate computational power, such as industrial automation, consumer electronics, and automotive systems. Its cost-effectiveness, combined with robust features and ease of programming, makes it a popular choice among developers and engineers.
Equivalent
The AT89C51ED2-RLTUM is a microcontroller from Microchip (formerly Atmel). Equivalent products include:
1. NXP's P89V51RD2
2. Silicon Labs' C8051F020
3. STMicroelectronics' STC89C52RC
4. Renesas' R5F3650 or similar models
These alternatives offer similar 8-bit architecture and features, though specific functionalities and performance may vary, so reviewing datasheets for compatibility is recommended.
1. NXP's P89V51RD2
2. Silicon Labs' C8051F020
3. STMicroelectronics' STC89C52RC
4. Renesas' R5F3650 or similar models
These alternatives offer similar 8-bit architecture and features, though specific functionalities and performance may vary, so reviewing datasheets for compatibility is recommended.
Features
The AT89C51ED2-RLTUM is a microcontroller from the 8051 family, featuring a high-performance CMOS 8-bit processor. Key features include:
1. CPU Core: Compatible with the MCS-51 instruction set.
2. Memory: 64KB of Flash memory for code storage, 2KB of EEPROM for data retention, and 2KB of RAM.
3. Clock Speed: Operates at up to 40 MHz.
4. I/O Ports: 32 programmable I/O lines organized into four 8-bit ports.
5. Timers: Three 16-bit timers/counters for timing operations.
6. Serial Communication: Full-duplex enhanced UART with framing error detection.
7. Interrupts: Six interrupt sources with two levels of priority.
8. Power-saving Modes: Idle and power-down modes to conserve energy.
9. Watchdog Timer: On-chip watchdog timer for system reliability.
10. Programmability: ISP (In-System Programming) and IAP (In-Application Programming) support.
11. Voltage Range: Operates between 4.0V and 5.5V.
These features make it suitable for a variety of embedded applications, offering a balance of performance and flexibility.
1. CPU Core: Compatible with the MCS-51 instruction set.
2. Memory: 64KB of Flash memory for code storage, 2KB of EEPROM for data retention, and 2KB of RAM.
3. Clock Speed: Operates at up to 40 MHz.
4. I/O Ports: 32 programmable I/O lines organized into four 8-bit ports.
5. Timers: Three 16-bit timers/counters for timing operations.
6. Serial Communication: Full-duplex enhanced UART with framing error detection.
7. Interrupts: Six interrupt sources with two levels of priority.
8. Power-saving Modes: Idle and power-down modes to conserve energy.
9. Watchdog Timer: On-chip watchdog timer for system reliability.
10. Programmability: ISP (In-System Programming) and IAP (In-Application Programming) support.
11. Voltage Range: Operates between 4.0V and 5.5V.
These features make it suitable for a variety of embedded applications, offering a balance of performance and flexibility.
Pinout
The AT89C51ED2-RLTUM is a microcontroller from the 8051 family, developed by Atmel (now part of Microchip Technology). It is a 40-pin device, with the following key features and functions:
- CPU: 8-bit 8051 core.
- Memory: 64 KB of in-system programmable flash memory and 2048 bytes of RAM.
- I/O Ports: 32 programmable I/O lines, typically divided across four 8-bit ports (P0, P1, P2, and P3).
- Timers/Counters: Three 16-bit timer/counters.
- Serial Communication: UART serial port for asynchronous communication.
- Enhanced Features: Includes a hardware watchdog timer, dual data pointers, and various power-saving modes.
- Analog Features: No built-in ADC, typical of basic 8051 variants.
The pinout includes power supply pins, ground pins, reset, oscillator inputs, and a mix of digital I/O pins that can be configured for general purpose or specialized functions like serial communication or timer/counter operations. The device is ideal for embedded control applications where space and power efficiency are crucial.
- CPU: 8-bit 8051 core.
- Memory: 64 KB of in-system programmable flash memory and 2048 bytes of RAM.
- I/O Ports: 32 programmable I/O lines, typically divided across four 8-bit ports (P0, P1, P2, and P3).
- Timers/Counters: Three 16-bit timer/counters.
- Serial Communication: UART serial port for asynchronous communication.
- Enhanced Features: Includes a hardware watchdog timer, dual data pointers, and various power-saving modes.
- Analog Features: No built-in ADC, typical of basic 8051 variants.
The pinout includes power supply pins, ground pins, reset, oscillator inputs, and a mix of digital I/O pins that can be configured for general purpose or specialized functions like serial communication or timer/counter operations. The device is ideal for embedded control applications where space and power efficiency are crucial.
Manufacturer
The AT89C51ED2-RLTUM is a microcontroller manufactured by Microchip Technology Inc. Microchip Technology is a leading semiconductor company that designs and manufactures a wide variety of microcontrollers, analog devices, and other embedded control solutions. The company is known for providing comprehensive solutions for a broad range of applications, including automotive, industrial, consumer electronics, and telecommunications. With a focus on innovation and customer support, Microchip provides tools, documentation, and resources to facilitate the development process for engineers and designers worldwide.
Application
The AT89C51ED2-RLTUM is a microcontroller from the 8051 family, and it is commonly used in embedded systems. Its application areas include:
1. Consumer Electronics: Used in appliances and gadgets for control functions.
2. Automotive Systems: Implemented in control modules for engines and infotainment systems.
3. Industrial Automation: Employed in programmable logic controllers (PLCs) and motor controls.
4. Medical Devices: Integrated in diagnostic equipment and portable medical instruments.
5. Communication Systems: Utilized in modems and networking equipment.
6. Security Systems: Used in access control and surveillance systems.
Its versatility stems from features like flash memory, low power consumption, and robust I/O capabilities.
1. Consumer Electronics: Used in appliances and gadgets for control functions.
2. Automotive Systems: Implemented in control modules for engines and infotainment systems.
3. Industrial Automation: Employed in programmable logic controllers (PLCs) and motor controls.
4. Medical Devices: Integrated in diagnostic equipment and portable medical instruments.
5. Communication Systems: Utilized in modems and networking equipment.
6. Security Systems: Used in access control and surveillance systems.
Its versatility stems from features like flash memory, low power consumption, and robust I/O capabilities.
Package
The AT89C51ED2-RLTUM is a microcontroller from Microchip Technology, formerly by Atmel. It comes in a TQFP (Thin Quad Flat Package) type, which is a surface-mount package that has leads on all four sides, providing a compact footprint for mounting on PCBs.
