Спецификации
| Атрибут | Ценность |
| 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 | 0°C ~ 70°C (TA) |
| MountingType | Through Hole |
| Package/Case | 40-DIP (0.600, 15.24mm) |
Обзор
Description
The AT89C52-24PC is an 8-bit microcontroller from Atmel's 8051 family, renowned for its versatility and widespread use in embedded systems. It features 8K bytes of in-system programmable Flash memory, allowing for easy updates and iterative development. The microcontroller operates at a maximum clock frequency of 24 MHz, ensuring efficient processing for various applications.
Key features include 256 bytes of RAM, 32 I/O lines for interfacing, three 16-bit timers/counters, and a full-duplex UART for serial communication. Additionally, it offers interrupt capability, with six interrupt sources, enhancing its utility in real-time applications.
The AT89C52 supports a 4-level priority interrupt system, enabling more complex task management. The microcontroller is also equipped with a dual data pointer to facilitate high-speed data transfer.
Its compatibility with the 8051 instruction set makes it a reliable choice for developers familiar with this architecture. Overall, the AT89C52-24PC is suitable for a wide range of applications, from simple embedded solutions to more complex control systems.
Key features include 256 bytes of RAM, 32 I/O lines for interfacing, three 16-bit timers/counters, and a full-duplex UART for serial communication. Additionally, it offers interrupt capability, with six interrupt sources, enhancing its utility in real-time applications.
The AT89C52 supports a 4-level priority interrupt system, enabling more complex task management. The microcontroller is also equipped with a dual data pointer to facilitate high-speed data transfer.
Its compatibility with the 8051 instruction set makes it a reliable choice for developers familiar with this architecture. Overall, the AT89C52-24PC is suitable for a wide range of applications, from simple embedded solutions to more complex control systems.
Equivalent
The AT89C52-24PC is an 8-bit microcontroller from Microchip Technology (formerly Atmel). Equivalent products include:
1. Microchip AT89S52
2. NXP P89V52
3. Silicon Labs C8051F020
4. STMicroelectronics STC89C52
5. Holtek HT89C52
6. Infineon SAK-C167
7. TI MSP430 series (closest in terms of function, not pin-for-pin)
Note that compatibility in terms of features, pin configuration, and performance should be verified based on specific application requirements.
1. Microchip AT89S52
2. NXP P89V52
3. Silicon Labs C8051F020
4. STMicroelectronics STC89C52
5. Holtek HT89C52
6. Infineon SAK-C167
7. TI MSP430 series (closest in terms of function, not pin-for-pin)
Note that compatibility in terms of features, pin configuration, and performance should be verified based on specific application requirements.
Features
The AT89C52-24PC is an 8-bit microcontroller from Atmel's 8051 family. Key features include:
1. CPU: 8-bit 8051 compatible.
2. Clock Frequency: Up to 24 MHz.
3. Memory:
- 8 KB of Flash memory for program storage.
- 256 bytes of RAM.
- 32 programmable I/O lines.
4. Peripherals:
- Three 16-bit timer/counters.
- Full-duplex UART for serial communication.
- On-chip oscillator and clock circuitry.
5. I/O Ports: 4 parallel I/O ports.
6. Interrupts: Six interrupt sources.
7. Power:
- Programmable clock for reducing power consumption.
- Idle and power-down modes for energy efficiency.
8. Packaging: 40-pin dual in-line package (DIP).
9. Supply Voltage: 4.0V to 5.5V.
The microcontroller is suitable for embedded system applications requiring cost-effectiveness and moderate performance.
1. CPU: 8-bit 8051 compatible.
2. Clock Frequency: Up to 24 MHz.
3. Memory:
- 8 KB of Flash memory for program storage.
- 256 bytes of RAM.
- 32 programmable I/O lines.
4. Peripherals:
- Three 16-bit timer/counters.
- Full-duplex UART for serial communication.
- On-chip oscillator and clock circuitry.
5. I/O Ports: 4 parallel I/O ports.
6. Interrupts: Six interrupt sources.
7. Power:
- Programmable clock for reducing power consumption.
- Idle and power-down modes for energy efficiency.
8. Packaging: 40-pin dual in-line package (DIP).
9. Supply Voltage: 4.0V to 5.5V.
The microcontroller is suitable for embedded system applications requiring cost-effectiveness and moderate performance.
Pinout
The AT89C52-24PC is a microcontroller from the Intel MCS-51 family, produced by Atmel (now part of Microchip Technology). It has a 40-pin dual in-line package (DIP). The primary functions and features of this microcontroller include:
1. Central Processing Unit (CPU): Based on the 8051 architecture.
2. Memory: Includes 8KB of Flash memory for program storage, 256 bytes of RAM, and 32 I/O lines.
3. Ports: It has four parallel I/O ports (P0, P1, P2, and P3), each consisting of 8 bits, making up 32 I/O lines.
4. Timers/Counters: It has three 16-bit timers/counters.
5. Interrupts: Features six interrupt sources.
6. Serial Communication: Includes a full-duplex UART for serial communication.
7. Oscillator and Clock: Supports a clock frequency of up to 24 MHz.
8. Other Features: Includes a watchdog timer, power-on reset, and power-saving modes.
This microcontroller is suitable for a wide range of embedded systems applications due to its versatile I/O capabilities and robust architecture.
1. Central Processing Unit (CPU): Based on the 8051 architecture.
2. Memory: Includes 8KB of Flash memory for program storage, 256 bytes of RAM, and 32 I/O lines.
3. Ports: It has four parallel I/O ports (P0, P1, P2, and P3), each consisting of 8 bits, making up 32 I/O lines.
4. Timers/Counters: It has three 16-bit timers/counters.
5. Interrupts: Features six interrupt sources.
6. Serial Communication: Includes a full-duplex UART for serial communication.
7. Oscillator and Clock: Supports a clock frequency of up to 24 MHz.
8. Other Features: Includes a watchdog timer, power-on reset, and power-saving modes.
This microcontroller is suitable for a wide range of embedded systems applications due to its versatile I/O capabilities and robust architecture.
Manufacturer
The AT89C52-24PC is manufactured by Microchip Technology. Microchip Technology is a semiconductor company that designs and manufactures a wide range of microcontrollers, memory devices, analog devices, and other semiconductor products. The company serves a variety of industries, including automotive, industrial, consumer, aerospace, and telecommunications, providing solutions for embedded control applications. With a focus on quality and reliability, Microchip Technology supports engineers and developers in creating innovative electronic products and systems.
Application
The AT89C52-24PC is an 8-bit microcontroller from the 8051 family, commonly used in embedded system applications. Key application areas include:
1. Consumer Electronics: Used in devices like washing machines and microwave ovens for control functions.
2. Automotive: Employed in simple automotive applications such as dashboard displays and engine control units.
3. Industrial Automation: Applied in process control systems, factory automation, and robotics.
4. Communication Equipment: Utilized in modems and network devices for data processing tasks.
5. Home Automation: Incorporated in smart home devices for automation and control.
6. Educational Tools: Serves as a learning platform for students in embedded systems courses.
Its versatility, low power consumption, and ease of use make it suitable for these applications.
1. Consumer Electronics: Used in devices like washing machines and microwave ovens for control functions.
2. Automotive: Employed in simple automotive applications such as dashboard displays and engine control units.
3. Industrial Automation: Applied in process control systems, factory automation, and robotics.
4. Communication Equipment: Utilized in modems and network devices for data processing tasks.
5. Home Automation: Incorporated in smart home devices for automation and control.
6. Educational Tools: Serves as a learning platform for students in embedded systems courses.
Its versatility, low power consumption, and ease of use make it suitable for these applications.
Package
The AT89C52-24PC is a microcontroller from the 8051 family, produced by Atmel. The "24PC" denotes a 24 MHz operating frequency and that it comes in a Plastic Dual Inline Package (PDIP).