사양
| 속성 | 가치 |
| Package | Tube |
| Series | 89C |
| ProductStatus | Obsolete |
| CoreProcessor | 8051 |
| CoreSize | 8-Bit |
| Speed | 24MHz |
| Connectivity | SIO, UART/USART |
| NumberofI/O | 32 |
| ProgramMemorySize | 8KB (8K x 8) |
| ProgramMemoryType | FLASH |
| RAMSize | 256 x 8 |
| Voltage-Supply(Vcc/Vdd) | 4V ~ 6V |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Through Hole |
| Package/Case | 40-DIP (0.600, 15.24mm) |
개요
Description
The AT89C52-24PI is a microcontroller from the Atmel 8051 family, widely used for embedded systems. It features an 8-bit CPU with 8K bytes of Flash memory, allowing for in-system programming, and 256 bytes of RAM. Operating at a voltage range of 4V to 5.5V, the AT89C52-24PI can function up to 24 MHz, making it suitable for various clock-speed requirements.
Key features include 32 I/O lines, three 16-bit timer/counters, and a full-duplex UART for serial communication. It also supports interrupt handling with eight interrupt sources. The chip is known for its ease of use and reliability, making it popular in educational and industrial applications.
With an emphasis on low power consumption, the AT89C52-24PI incorporates power-saving modes, including idle and power-down modes. Its compatibility with the MCS-51 instruction set ensures a broad base of programming resources and community support. This microcontroller is often employed in applications such as consumer electronics, data acquisition systems, and automation projects.
Key features include 32 I/O lines, three 16-bit timer/counters, and a full-duplex UART for serial communication. It also supports interrupt handling with eight interrupt sources. The chip is known for its ease of use and reliability, making it popular in educational and industrial applications.
With an emphasis on low power consumption, the AT89C52-24PI incorporates power-saving modes, including idle and power-down modes. Its compatibility with the MCS-51 instruction set ensures a broad base of programming resources and community support. This microcontroller is often employed in applications such as consumer electronics, data acquisition systems, and automation projects.
Equivalent
The AT89C52-24PI is an 8-bit microcontroller from Microchip Technology (formerly Atmel). Equivalent products include:
1. NXP's P89V51RD2, which offers similar features and architecture.
2. STMicroelectronics’ STC89C52, an alternative with similar specifications.
3. Silicon Labs' C8051F020, which provides expanded features but shares core architecture.
4. The Winbond W78E52, a compatible option with similar capabilities.
These alternatives may vary slightly in pin configuration or additional features, so compatibility should be verified for specific applications.
1. NXP's P89V51RD2, which offers similar features and architecture.
2. STMicroelectronics’ STC89C52, an alternative with similar specifications.
3. Silicon Labs' C8051F020, which provides expanded features but shares core architecture.
4. The Winbond W78E52, a compatible option with similar capabilities.
These alternatives may vary slightly in pin configuration or additional features, so compatibility should be verified for specific applications.
Features
The AT89C52-24PI is an 8-bit microcontroller developed by Atmel, part of the MCS-51 family. Key features include:
1. CPU & Architecture: It uses an 8-bit CPU with a Harvard architecture.
2. Memory: Equipped with 8KB Flash memory, 256 bytes of RAM, and 32 programmable I/O lines.
3. Performance: Operates at a maximum frequency of 24 MHz.
4. Timers: Includes three 16-bit Timer/Counters.
5. Serial Communication: Features a full-duplex UART for serial communication.
6. Interrupts: Supports six interrupt sources.
7. Power-Saving Modes: Offers Idle and Power-down modes to conserve energy.
8. Package: Comes in a 40-pin PDIP package.
9. Operating Voltage: Functions within a voltage range of 4V to 5.5V.
10. Compatibility: Retains compatibility with the standard 8051 instruction set, making it suitable for legacy applications.
These features make the AT89C52-24PI suitable for a range of embedded applications requiring moderate processing power and interfacing capabilities.
1. CPU & Architecture: It uses an 8-bit CPU with a Harvard architecture.
2. Memory: Equipped with 8KB Flash memory, 256 bytes of RAM, and 32 programmable I/O lines.
3. Performance: Operates at a maximum frequency of 24 MHz.
4. Timers: Includes three 16-bit Timer/Counters.
5. Serial Communication: Features a full-duplex UART for serial communication.
6. Interrupts: Supports six interrupt sources.
7. Power-Saving Modes: Offers Idle and Power-down modes to conserve energy.
8. Package: Comes in a 40-pin PDIP package.
9. Operating Voltage: Functions within a voltage range of 4V to 5.5V.
10. Compatibility: Retains compatibility with the standard 8051 instruction set, making it suitable for legacy applications.
These features make the AT89C52-24PI suitable for a range of embedded applications requiring moderate processing power and interfacing capabilities.
Pinout
The AT89C52-24PI is a microcontroller from the Atmel 89 family, which has a 40-pin dual in-line package (DIP). It features 32 input/output pins organized into four 8-bit ports (P0, P1, P2, and P3), allowing for versatile interfacing with external devices. Each port can be used as either input or output, depending on the user’s requirements.
The AT89C52-24PI is equipped with an 8-bit CPU, 8K bytes of Flash memory for program storage, 256 bytes of RAM, and three 16-bit timers/counters, which facilitate various timing operations. Additionally, it includes a full-duplex UART for serial communication and an on-chip oscillator, which requires an external clock source. The microcontroller operates at a maximum frequency of 24 MHz.
This microcontroller is designed for various applications, including embedded systems, control systems, and consumer electronics, due to its combination of programmability, memory, and input/output flexibility.
The AT89C52-24PI is equipped with an 8-bit CPU, 8K bytes of Flash memory for program storage, 256 bytes of RAM, and three 16-bit timers/counters, which facilitate various timing operations. Additionally, it includes a full-duplex UART for serial communication and an on-chip oscillator, which requires an external clock source. The microcontroller operates at a maximum frequency of 24 MHz.
This microcontroller is designed for various applications, including embedded systems, control systems, and consumer electronics, due to its combination of programmability, memory, and input/output flexibility.
Manufacturer
The AT89C52-24PI is manufactured by Microchip Technology Inc. Microchip Technology is an American company that specializes in the production of microcontrollers, memory, and analog semiconductors. The company is a leading provider of microcontroller and analog semiconductors, offering a wide range of integrated circuits for embedded control applications. Microchip's portfolio includes products that are used in various industries, including automotive, industrial, consumer electronics, and aerospace. The company is known for its focus on providing cost-effective and reliable solutions that cater to the needs of electronics designers and engineers.
Application
The AT89C52-24PI is an 8-bit microcontroller from the 8051 family, commonly used in embedded systems. Its applications include:
1. Consumer Electronics: Used in devices like remote controls, toys, and home appliances for control and automation functions.
2. Industrial Automation: Deployed in process control, instrumentation, and factory automation due to its reliable performance.
3. Automotive: Used in control systems for lighting, dashboards, and entertainment systems.
4. Communication Devices: Implemented in modems and other devices requiring serial communication.
5. Educational Purposes: Often used in academic settings for teaching microcontroller programming and embedded system design.
Its versatility and ease of use make it suitable for a variety of basic to moderately complex control applications.
1. Consumer Electronics: Used in devices like remote controls, toys, and home appliances for control and automation functions.
2. Industrial Automation: Deployed in process control, instrumentation, and factory automation due to its reliable performance.
3. Automotive: Used in control systems for lighting, dashboards, and entertainment systems.
4. Communication Devices: Implemented in modems and other devices requiring serial communication.
5. Educational Purposes: Often used in academic settings for teaching microcontroller programming and embedded system design.
Its versatility and ease of use make it suitable for a variety of basic to moderately complex control applications.
Package
The AT89C52-24PI is an 8-bit microcontroller from the 8051 family. The "24PI" suffix indicates a 24 MHz operating frequency and a PDIP (Plastic Dual In-line Package) configuration. The PDIP package is typically used for through-hole mounting on printed circuit boards, featuring two parallel rows of pins.
