規格
| 屬性 | 價值 |
| Package | Tube |
| Series | HC11 |
| ProductStatus | Obsolete |
| CoreProcessor | HC11 |
| CoreSize | 8-Bit |
| Speed | 3MHz |
| Connectivity | SCI, SPI |
| Peripherals | POR, WDT |
| NumberofI/O | 38 |
| ProgramMemorySize | 20KB (20K x 8) |
| ProgramMemoryType | OTP |
| EEPROMSize | 512 x 8 |
| RAMSize | 768 x 8 |
| Voltage-Supply(Vcc/Vdd) | 4.5V ~ 5.5V |
| DataConverters | A/D 8x8b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 52-LCC (J-Lead) |
概述
Description
The MC68711E20CFNE3 is a microcontroller from Motorola's M68HC11 family, widely used for embedded systems applications. This microcontroller is based on an 8-bit architecture and is known for its robust set of features, which include on-chip EEPROM, RAM, and I/O capabilities. It operates at a frequency of up to 2 MHz, making it suitable for various control applications.
Key features of the MC68711E20CFNE3 include:
1. EEPROM and RAM: It typically has 512 bytes of EEPROM and 256 bytes of RAM, providing non-volatile storage and temporary data storage.
2. I/O Ports: Offers multiple I/O ports for interfacing with external devices, including parallel I/O ports and serial communication interfaces.
3. Timer Functions: Equipped with programmable timer functions for precise control applications.
4. A/D Converter: Some variants include an analog-to-digital converter for sensor interfacing.
5. Low Power Operation: Designed for low power consumption, making it ideal for battery-operated devices.
The MC68711E20CFNE3 is valued for its reliability and versatility in automotive, industrial, and consumer electronics applications.
Key features of the MC68711E20CFNE3 include:
1. EEPROM and RAM: It typically has 512 bytes of EEPROM and 256 bytes of RAM, providing non-volatile storage and temporary data storage.
2. I/O Ports: Offers multiple I/O ports for interfacing with external devices, including parallel I/O ports and serial communication interfaces.
3. Timer Functions: Equipped with programmable timer functions for precise control applications.
4. A/D Converter: Some variants include an analog-to-digital converter for sensor interfacing.
5. Low Power Operation: Designed for low power consumption, making it ideal for battery-operated devices.
The MC68711E20CFNE3 is valued for its reliability and versatility in automotive, industrial, and consumer electronics applications.
Equivalent
The MC68711E20CFNE3 is a microcontroller from the Motorola/Freescale M68HC11 family. Equivalent products may include other M68HC11 variants like the MC68HC11F1 or MC68HC11E9, depending on specific feature requirements such as memory size or I/O capabilities. Additionally, similar microcontrollers from different manufacturers, like the Microchip PIC or Atmel AVR series, could serve as alternatives, but they would require different software and hardware adjustments. Always verify the specific features needed for compatibility in your application.
Features
The MC68711E20CFNE3 is a microcontroller from the Motorola M68HC11 family, designed for embedded systems with the following features:
1. CPU Architecture: Based on the 8-bit M68HC11 microprocessor architecture, providing efficient processing capabilities.
2. Memory: It includes on-chip memory, typically with ROM, RAM, and EEPROM, offering flexibility for various applications.
3. I/O Ports: Equipped with multiple input/output ports for interfacing with external devices and peripherals.
4. Timers: Features programmable timer systems useful for managing and scheduling tasks.
5. Serial Communication: Offers serial communication interfaces such as SPI or SCI, facilitating data exchange with other devices.
6. Interrupt System: Supports an interrupt-driven approach for responsive and efficient processing of external and internal events.
7. Power Efficiency: Designed for low-power operation, making it suitable for battery-powered applications.
8. Operating Temperature: Often supports industrial temperature ranges, making it suitable for harsh environments.
These features make the MC68711E20CFNE3 ideal for a variety of applications, including automotive, industrial control, and consumer electronics.
1. CPU Architecture: Based on the 8-bit M68HC11 microprocessor architecture, providing efficient processing capabilities.
2. Memory: It includes on-chip memory, typically with ROM, RAM, and EEPROM, offering flexibility for various applications.
3. I/O Ports: Equipped with multiple input/output ports for interfacing with external devices and peripherals.
4. Timers: Features programmable timer systems useful for managing and scheduling tasks.
5. Serial Communication: Offers serial communication interfaces such as SPI or SCI, facilitating data exchange with other devices.
6. Interrupt System: Supports an interrupt-driven approach for responsive and efficient processing of external and internal events.
7. Power Efficiency: Designed for low-power operation, making it suitable for battery-powered applications.
8. Operating Temperature: Often supports industrial temperature ranges, making it suitable for harsh environments.
These features make the MC68711E20CFNE3 ideal for a variety of applications, including automotive, industrial control, and consumer electronics.
Pinout
The MC68711E20CFNE3 is a variant of the Motorola MC68HC11 family of microcontrollers. Specifically, the MC68711E20 is a 52-pin PLCC (Plastic Leaded Chip Carrier) package.
The MC68HC11 series is a versatile family of 8-bit microcontrollers widely used in embedded systems. The primary functions of this microcontroller include:
1. Central Processing Unit (CPU): It contains an 8-bit CPU core capable of efficiently handling various control tasks.
2. Memory: It typically includes on-chip RAM, ROM, or EEPROM for program and data storage, though specific memory sizes can vary by sub-model.
3. I/O Ports: Multiple input/output ports for interfacing with other hardware components.
4. Serial Communication: It supports serial communication interfaces, such as SPI and SCI (Serial Communication Interface).
5. Timers: Equipped with timers for event counting, frequency measurement, and pulse accumulation.
6. A/D Converter: Some variants have built-in analog-to-digital converters for processing analog signals.
These features make the MC68711E20CFNE3 suitable for a wide range of applications, including industrial control, automotive systems, and consumer electronics.
The MC68HC11 series is a versatile family of 8-bit microcontrollers widely used in embedded systems. The primary functions of this microcontroller include:
1. Central Processing Unit (CPU): It contains an 8-bit CPU core capable of efficiently handling various control tasks.
2. Memory: It typically includes on-chip RAM, ROM, or EEPROM for program and data storage, though specific memory sizes can vary by sub-model.
3. I/O Ports: Multiple input/output ports for interfacing with other hardware components.
4. Serial Communication: It supports serial communication interfaces, such as SPI and SCI (Serial Communication Interface).
5. Timers: Equipped with timers for event counting, frequency measurement, and pulse accumulation.
6. A/D Converter: Some variants have built-in analog-to-digital converters for processing analog signals.
These features make the MC68711E20CFNE3 suitable for a wide range of applications, including industrial control, automotive systems, and consumer electronics.
Manufacturer
The MC68711E20CFNE3 is manufactured by NXP Semiconductors. NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands. It specializes in the design and manufacturing of various semiconductor components used in a wide range of applications. NXP is known for its products in areas such as automotive, communication infrastructure, industrial, mobile, and smart city sectors. The company provides solutions that enable secure connections for a smarter world, focusing on automotive electronics, microcontrollers, secure identification, and digital networking.
Application
The MC68711E20CFNE3 is a microcontroller often used in embedded systems. Its application areas include automotive control systems, industrial automation, consumer electronics, and telecommunications. Specifically, it can be found in engine control units, process control systems, home appliances, and communication devices. Its features, such as built-in memory, I/O capabilities, and real-time processing, make it suitable for tasks requiring precise control and reliability.
Package
The MC68711E20CFNE3 is a microcontroller from the Motorola 68HC11 family. It typically comes in a PLCC (Plastic Leaded Chip Carrier) package, which is a type of surface-mount packaging with leads on all four sides.