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AT89C4051-24PU
+BOMIC MCU 8BIT 4KB FLASH 20DIP
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メーカーアトメル
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メーカー品番 #AT89C4051-24PU
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データシート AT89C4051-24PU DataSheet
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パッケージ PDIP-20
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在庫状況3002
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Bulk |
| Series | 89C |
| Part Status | Active |
| Core Processor | 8051 |
| Core Size | 8-Bit |
| Speed | 24MHz |
| Connectivity | UART/USART |
| Peripherals | Brown-out Detect/Reset, LED, POR |
| Number of I/O | 15 |
| Program Memory Size | 4KB (4K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 128 x 8 |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 6V |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Through Hole |
概要
Description
The AT89C4051-24PU is a microcontroller from Atmel's 8051 family, known for its cost-effectiveness and versatility in embedded applications. It features an 8-bit CPU with 4KB of flash memory, allowing for the storage of program code. The device operates at a speed of up to 24MHz, making it suitable for various timing-critical applications. It includes 128 bytes of RAM and 15 I/O lines, providing flexibility for interfacing with external devices.
The microcontroller is housed in a 20-pin PDIP package, which simplifies integration into hardware designs. It supports serial communication via its UART interface, making it useful for serial data transmission tasks. Additionally, the AT89C4051-24PU offers two 16-bit timer/counters, enabling precise event timing and frequency counting.
One of its notable features is its compatibility with the standard 8051 instruction set, allowing developers familiar with the 8051 architecture to easily program and deploy it. With low power consumption and robust performance, the AT89C4051-24PU is ideal for basic control applications and educational purposes in microcontroller programming.
The microcontroller is housed in a 20-pin PDIP package, which simplifies integration into hardware designs. It supports serial communication via its UART interface, making it useful for serial data transmission tasks. Additionally, the AT89C4051-24PU offers two 16-bit timer/counters, enabling precise event timing and frequency counting.
One of its notable features is its compatibility with the standard 8051 instruction set, allowing developers familiar with the 8051 architecture to easily program and deploy it. With low power consumption and robust performance, the AT89C4051-24PU is ideal for basic control applications and educational purposes in microcontroller programming.
Equivalent
The AT89C4051-24PU is an 8-bit microcontroller from Microchip (formerly Atmel). Equivalent products include the Microchip AT89S4051, which offers similar features with enhancements like ISP (In-System Programming). Other alternatives are the NXP P89V51RD2 and Silicon Labs C8051 series, which provide comparable 8051 architecture support with additional features. Always ensure to compare specifications like memory size, I/O capabilities, and power requirements when selecting an equivalent.
Features
The AT89C4051-24PU is an 8-bit microcontroller from the 8051 family, produced by Microchip Technology. Key features include:
1. Architecture: Classic 8051 architecture.
2. Memory: 4KB of Flash memory for program storage and 128 bytes of RAM.
3. Performance: Operates at a clock frequency of up to 24 MHz.
4. I/O Ports: 15 programmable I/O lines.
5. Timers: Two 16-bit timer/counters.
6. Serial Communication: Built-in UART for serial communication.
7. Interruption System: Comprehensive interrupt system with two external interrupts.
8. Power Consumption: Low power consumption with Idle and Power-down modes.
9. Package: Available in a 20-pin PDIP package.
10. Operating Voltage: 4.0V to 6.0V.
These features make the AT89C4051-24PU suitable for various embedded applications requiring moderate processing power and I/O capabilities.
1. Architecture: Classic 8051 architecture.
2. Memory: 4KB of Flash memory for program storage and 128 bytes of RAM.
3. Performance: Operates at a clock frequency of up to 24 MHz.
4. I/O Ports: 15 programmable I/O lines.
5. Timers: Two 16-bit timer/counters.
6. Serial Communication: Built-in UART for serial communication.
7. Interruption System: Comprehensive interrupt system with two external interrupts.
8. Power Consumption: Low power consumption with Idle and Power-down modes.
9. Package: Available in a 20-pin PDIP package.
10. Operating Voltage: 4.0V to 6.0V.
These features make the AT89C4051-24PU suitable for various embedded applications requiring moderate processing power and I/O capabilities.
Pinout
The AT89C4051-24PU is an 8-bit microcontroller from the 8051 family, manufactured by Atmel (now part of Microchip Technology). It features a 20-pin Dual Inline Package (DIP).
Key functions and features include:
1. Pin Count: 20 pins
2. CPU: 8-bit 8051 microcontroller core
3. Flash Memory: 4KB
4. RAM: 128 bytes
5. I/O Ports: 15 general-purpose I/O pins available through Port 1 and a part of Port 3.
6. Timers: Two 16-bit timers/counters
7. Serial Communication: One full-duplex UART for serial communication.
8. Interrupts: Five interrupt sources with two priority levels
9. Oscillator: On-chip oscillator and clock circuitry supports a 24 MHz maximum crystal frequency.
10. Power: Low-power idle and power-down modes
This microcontroller is suitable for embedded applications that require compact design and moderate processing power. Its features allow for implementing control and processing tasks in various fields, including consumer electronics, automotive systems, and industrial applications.
Key functions and features include:
1. Pin Count: 20 pins
2. CPU: 8-bit 8051 microcontroller core
3. Flash Memory: 4KB
4. RAM: 128 bytes
5. I/O Ports: 15 general-purpose I/O pins available through Port 1 and a part of Port 3.
6. Timers: Two 16-bit timers/counters
7. Serial Communication: One full-duplex UART for serial communication.
8. Interrupts: Five interrupt sources with two priority levels
9. Oscillator: On-chip oscillator and clock circuitry supports a 24 MHz maximum crystal frequency.
10. Power: Low-power idle and power-down modes
This microcontroller is suitable for embedded applications that require compact design and moderate processing power. Its features allow for implementing control and processing tasks in various fields, including consumer electronics, automotive systems, and industrial applications.
Manufacturer
The AT89C4051-24PU is manufactured by Microchip Technology Inc. Originally, this microcontroller was produced by Atmel Corporation, but Microchip Technology acquired Atmel in 2016. Microchip Technology is a leading semiconductor company that designs and manufactures microcontrollers, mixed-signal, analog, and Flash-IP integrated circuits. They provide a wide range of solutions for the automotive, industrial, consumer, aerospace, and communications markets. Microchip is known for its commitment to delivering reliable and high-performance products that cater to the technological needs of various industries.
Application
The AT89C4051-24PU is an 8-bit microcontroller from Atmel's 8051 family, commonly used in embedded systems. Its application areas include:
1. Consumer Electronics: Used in devices requiring simple control tasks like remote controls and small appliances.
2. Industrial Automation: Suitable for motor control, data acquisition, and process control systems.
3. Automotive: Employed in non-critical automotive applications like interior lighting controls.
4. Communication Devices: Utilized in basic telecom equipment for signal processing.
5. Educational Tools: Ideal for teaching microcontroller programming and design due to its simplicity.
6. Home Automation: Used in basic smart home devices for controlling lights or sensors.
Its ease of use and low power consumption make it a versatile choice for various simple to moderately complex applications.
1. Consumer Electronics: Used in devices requiring simple control tasks like remote controls and small appliances.
2. Industrial Automation: Suitable for motor control, data acquisition, and process control systems.
3. Automotive: Employed in non-critical automotive applications like interior lighting controls.
4. Communication Devices: Utilized in basic telecom equipment for signal processing.
5. Educational Tools: Ideal for teaching microcontroller programming and design due to its simplicity.
6. Home Automation: Used in basic smart home devices for controlling lights or sensors.
Its ease of use and low power consumption make it a versatile choice for various simple to moderately complex applications.
Package
The AT89C4051-24PU is a microcontroller packaged in a 20-pin Dual Inline Package (DIP). This package type allows it to be easily used in breadboards and prototyping setups, making it suitable for various electronic projects and applications.
