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MC68711E20CFNE3

Name: MC68711E20CFNE3
Rating: 4.7 (12 reviews)

IC MCU 8BIT 20KB OTP 52PLCC

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Mfr。パート #MC68711E20CFNE3
パッケージ PLCC-52
データシート
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仕様

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)

概要

Description

The MC68711E20CFNE3 is a microcontroller from Freescale (formerly Motorola), part of the 68HC11 family, designed for embedded applications. This 8-bit microcontroller features a 16-bit address bus, allowing access to 64KB of program memory and 1KB of RAM. The "E20" denotes its clock speed of 20 MHz, while the "CFN" indicates the package type, which is typically a plastic dual in-line package (DIP).
Key features include an integrated 10-bit analog-to-digital converter (ADC), timers, and serial communication interfaces. The MC68711E20CFNE3 is suitable for control applications in automotive, industrial, and consumer electronics due to its robustness and versatility. It supports various operating modes to optimize performance and power consumption.
Developers often use this microcontroller for its ease of programming and extensive support from development tools and resources. Overall, the MC68711E20CFNE3 is a reliable choice for applications requiring efficient processing and peripheral management in embedded systems.

Features

The MC68711E20CFNE3 is a microcontroller from the Motorola 68HC11 family, designed for embedded applications. Key features include:
1. 16-Bit Microcontroller: Offers a 16-bit architecture for efficient processing.
2. 20 MHz Clock Speed: Capable of operating at a maximum frequency of 20 MHz.
3. Memory: 1 KB of RAM and 32 KB of EPROM for program storage.
4. I/O Ports: 32 general-purpose I/O pins for interfacing with external devices.
5. Timers: Includes multiple timers for real-time operations.
6. ADC: An integrated 8-bit analog-to-digital converter for sensor data.
7. Serial Communication: Supports synchronous and asynchronous communication protocols.
8. Instruction Set: Rich instruction set for versatile programming capabilities.
9. Low Power Consumption: Designed for energy-efficient applications.
10. Versatile Applications: Suitable for automotive, consumer electronics, and industrial control systems.
These features make the MC68711E20CFNE3 ideal for a wide range of embedded system applications.

Package

The MC68711E20CFNE3 is packaged in a 68-lead PLCC (Plastic Leaded Chip Carrier) format. This package type features a square shape with leads along the sides, suitable for surface mount applications.

Pinout

The MC68711E20CFNE3 is a microcontroller from the Motorola 68HC11 family, featuring a 68-pin dual in-line package (DIP). It operates at a clock speed of 20 MHz and includes a variety of integrated peripherals, such as:
1. CPU Core: 8-bit microcontroller core based on the 68HC11 architecture.
2. RAM: 128 bytes of RAM.
3. EEPROM: 512 bytes of electrically erasable programmable read-only memory.
4. I/O Ports: Multiple general-purpose I/O ports for interfacing with external devices.
5. Timers: Built-in timers for controlling timing-related functions.
6. Serial Communication: Supports UART for serial communication.
7. ADC: Analog-to-digital converter for processing analog signals.
8. Interrupts: Multiple interrupt sources for responsive operation.
This combination of features makes the MC68711E20CFNE3 suitable for a wide range of applications, including embedded systems and automotive electronics.

Manufacturer

The MC68711E20CFNE3 is manufactured by NXP Semiconductors, a global semiconductor company. NXP specializes in designing and manufacturing a wide range of semiconductor products, including microcontrollers, processors, and various integrated circuits for automotive, industrial, and communication applications. The MC68711E series, specifically, is a microcontroller based on the Motorola 68HC11 architecture, commonly used in embedded systems due to its versatility and efficiency. NXP has a strong focus on innovation and development in areas such as automotive electronics, IoT (Internet of Things), and secure connectivity solutions.

Application

The MC68711E20CFNE3 is a microcontroller commonly used in automotive applications, industrial automation, and consumer electronics. It features integrated peripherals for motor control, data acquisition, and communication interfaces, making it suitable for applications like automotive engine control units, robotics, and smart appliances. Its versatility allows for efficient processing in real-time systems and embedded control tasks.

Equivalent

The MC68711E20CFNE3 is a microcontroller from the Motorola 68HC11 family. Equivalent products include the MC68HC11A1, MC68HC11A8, and the MC68HC11E9, which offer similar functionality and pin configurations. Additionally, some might consider the Freescale (formerly Motorola) MC9S08 series as alternatives, depending on specific application requirements. Always check datasheets for specific feature sets and compatibility.