MC68HC711E20CFN2

Product Overview

Category: Microcontroller
Use: Embedded systems, automotive applications
Characteristics: High-performance, low-power consumption, compact size
Package: 52-pin plastic quad flat pack (PQFP)
Essence: A versatile microcontroller designed for various embedded applications
Packaging/Quantity: Available in tape and reel packaging, quantity depends on supplier

Specifications

Architecture: 8-bit
Clock Speed: Up to 2 MHz
Program Memory: 16 KB Flash
Data Memory: 512 bytes RAM
I/O Pins: 38
Timers: 2
Serial Communication: UART, SPI
Analog-to-Digital Converter: 8 channels, 8-bit resolution
Operating Voltage: 2.7V to 5.5V

Pin Configuration

The MC68HC711E20CFN2 microcontroller has a total of 52 pins. The pin configuration is as follows:

VDD - Power supply voltage
VSS - Ground
PA0 - General-purpose I/O pin
PA1 - General-purpose I/O pin
PA2 - General-purpose I/O pin
PA3 - General-purpose I/O pin
PA4 - General-purpose I/O pin
PA5 - General-purpose I/O pin
PA6 - General-purpose I/O pin
PA7 - General-purpose I/O pin
PB0 - General-purpose I/O pin
PB1 - General-purpose I/O pin
PB2 - General-purpose I/O pin
PB3 - General-purpose I/O pin
PB4 - General-purpose I/O pin
PB5 - General-purpose I/O pin
PB6 - General-purpose I/O pin
PB7 - General-purpose I/O pin
PC0 - General-purpose I/O pin
PC1 - General-purpose I/O pin
PC2 - General-purpose I/O pin
PC3 - General-purpose I/O pin
PC4 - General-purpose I/O pin
PC5 - General-purpose I/O pin
PC6 - General-purpose I/O pin
PC7 - General-purpose I/O pin
PD0 - General-purpose I/O pin
PD1 - General-purpose I/O pin
PD2 - General-purpose I/O pin
PD3 - General-purpose I/O pin
PD4 - General-purpose I/O pin
PD5 - General-purpose I/O pin
PD6 - General-purpose I/O pin
PD7 - General-purpose I/O pin
PE0 - General-purpose I/O pin
PE1 - General-purpose I/O pin
PE2 - General-purpose I/O pin
PE3 - General-purpose I/O pin
PE4 - General-purpose I/O pin
PE5 - General-purpose I/O pin
PE6 - General-purpose I/O pin
PE7 - General-purpose I/O pin
PF0 - General-purpose I/O pin
PF1 - General-purpose I/O pin
PF2 - General-purpose I/O pin
PF3 - General-purpose I/O pin
PF4 - General-purpose I/O pin
PF5 - General-purpose I/O pin
PF6 - General-purpose I/O pin
PF7 - General-purpose I/O pin
RESET - Reset pin
XTAL - Crystal oscillator input

Functional Features

High-performance 8-bit microcontroller suitable for embedded systems
Low-power consumption for energy-efficient applications
Compact size allows for integration into space-constrained designs
Versatile I/O pins for interfacing with external devices
Built-in timers for precise timing control
Serial communication interfaces (UART, SPI) for data exchange
Analog-to-Digital Converter (ADC) for analog signal processing
Wide operating voltage range for flexibility in power supply

Advantages and Disadvantages

Advantages

High-performance capabilities for demanding applications
Low-power consumption extends battery life in portable devices
Compact size enables integration in space-limited designs
Versatile I/O pins provide flexibility in connecting external components
Built-in timers and serial communication interfaces simplify system design
ADC allows for analog signal processing without additional components

Disadvantages

Limited program memory (16 KB) may restrict the complexity of software
Limited data memory (512 bytes RAM) may limit the amount

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC68HC711E20CFN2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC68HC711E20CFN2 in technical solutions:

Q: What is MC68HC711E20CFN2? A: MC68HC711E20CFN2 is a microcontroller unit (MCU) manufactured by Freescale Semiconductor (now NXP Semiconductors). It is commonly used in various technical solutions for embedded systems.
Q: What are the key features of MC68HC711E20CFN2? A: Some key features of MC68HC711E20CFN2 include an 8-bit CPU, 2KB of on-chip RAM, 32KB of on-chip ROM, multiple I/O ports, timers, and serial communication interfaces.
Q: What are the typical applications of MC68HC711E20CFN2? A: MC68HC711E20CFN2 is often used in applications such as automotive electronics, industrial control systems, consumer electronics, and various other embedded systems that require low-power and cost-effective solutions.
Q: How can I program MC68HC711E20CFN2? A: MC68HC711E20CFN2 can be programmed using assembly language or high-level programming languages like C. You will need a compatible programmer and development environment to write and upload your code onto the MCU.
Q: Can MC68HC711E20CFN2 be used for real-time applications? A: Yes, MC68HC711E20CFN2 can be used for real-time applications. It has built-in timers and interrupt capabilities that allow precise timing and event-driven operations.
Q: Does MC68HC711E20CFN2 support analog-to-digital conversion? A: Yes, MC68HC711E20CFN2 has an on-chip analog-to-digital converter (ADC) that allows you to interface with analog sensors or signals.
Q: Can I expand the memory of MC68HC711E20CFN2? A: No, MC68HC711E20CFN2 does not support external memory expansion. It has a fixed amount of on-chip ROM and RAM.
Q: What is the power supply voltage range for MC68HC711E20CFN2? A: The recommended power supply voltage range for MC68HC711E20CFN2 is typically between 4.5V and 5.5V.
Q: Does MC68HC711E20CFN2 have built-in communication interfaces? A: Yes, MC68HC711E20CFN2 supports serial communication interfaces like UART (Universal Asynchronous Receiver-Transmitter) and SPI (Serial Peripheral Interface).
Q: Is MC68HC711E20CFN2 still in production? A: No, MC68HC711E20CFN2 is an older microcontroller and may no longer be in active production. However, it may still be available through distributors or as surplus stock.