MC68HC11F1CFN4R2

Product Overview

Category: Microcontroller
Use: Embedded systems, control applications
Characteristics: High-performance, low-power consumption, versatile
Package: 52-pin plastic quad flat pack (PQFP)
Essence: Integrated microcontroller with advanced features
Packaging/Quantity: Available in reels of 250 units

Specifications

Architecture: 8-bit
Clock Speed: Up to 8 MHz
Memory: 512 bytes of EEPROM, 256 bytes of RAM
I/O Ports: 38 general-purpose I/O pins
Timers: Two 16-bit timers
Serial Communication: SCI (Serial Communication Interface), SPI (Serial Peripheral Interface)
Analog-to-Digital Converter: 8-channel, 8-bit resolution
Operating Voltage: 2.7V to 5.5V
Operating Temperature: -40°C to +85°C

Pin Configuration

The MC68HC11F1CFN4R2 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
RESET - Reset input
IRQ - Interrupt request input
XIRQ - External interrupt request input
E - Chip enable input
R/W - Read/Write control input
RS - Register select input
E - Enable signal for LCD module
VEE - LCD contrast control voltage
VDD - Power supply voltage for LCD module
VSS - Ground for LCD module

Functional Features

High-performance 8-bit microcontroller with advanced features
Low-power consumption for energy-efficient applications
Versatile I/O ports for flexible connectivity
Integrated timers for precise timing operations
Serial communication interfaces (SCI and SPI) for data exchange
Analog-to-digital converter for sensor interfacing
Wide operating voltage range for compatibility with various power sources
Extended temperature range for reliable operation in harsh environments

Advantages and Disadvantages

Advantages

Powerful and versatile microcontroller suitable for a wide range of applications
Low power consumption extends battery life in portable devices
Ample I/O pins provide flexibility in connecting external components
Integrated timers enable accurate timing functions
Serial communication interfaces simplify data exchange with other devices
Analog-to-digital converter facilitates sensor integration

Disadvantages

Limited memory capacity compared to more advanced microcontrollers
Relatively low clock speed may limit performance in demanding applications

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC68HC11F1CFN4R2 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC68HC11F1CFN4R2 in technical solutions:

1. What is MC68HC11F1CFN4R2? MC68HC11F1CFN4R2 is a microcontroller unit (MCU) manufactured by Motorola. It is widely used in various technical solutions due to its versatility and features.

2. What are the key features of MC68HC11F1CFN4R2? Some key features of MC68HC11F1CFN4R2 include an 8-bit CPU, on-chip memory, multiple I/O ports, timers, analog-to-digital converters, and serial communication interfaces.

3. In what applications can MC68HC11F1CFN4R2 be used? MC68HC11F1CFN4R2 can be used in a wide range of applications such as industrial automation, robotics, automotive systems, home appliances, medical devices, and consumer electronics.

4. How much program memory does MC68HC11F1CFN4R2 have? MC68HC11F1CFN4R2 has 32 KB of on-chip program memory, which allows for storing the firmware or software instructions.

5. Can MC68HC11F1CFN4R2 interface with external devices? Yes, MC68HC11F1CFN4R2 supports various communication interfaces like SPI, I2C, and UART, allowing it to interface with external devices such as sensors, displays, and actuators.

6. Does MC68HC11F1CFN4R2 have any analog capabilities? Yes, MC68HC11F1CFN4R2 has built-in analog-to-digital converters (ADCs), which enable it to measure analog signals from sensors or other sources.

7. What programming languages can be used with MC68HC11F1CFN4R2? MC68HC11F1CFN4R2 can be programmed using assembly language or high-level languages like C or C++. Various development tools and compilers are available for these languages.

8. Can MC68HC11F1CFN4R2 be powered by batteries? Yes, MC68HC11F1CFN4R2 can be powered by batteries as it operates at low power and has power-saving features. It is commonly used in battery-powered devices.

9. Is MC68HC11F1CFN4R2 suitable for real-time applications? Yes, MC68HC11F1CFN4R2 is suitable for real-time applications due to its built-in timers and interrupt capabilities, allowing precise timing and event handling.

10. Are there any limitations of MC68HC11F1CFN4R2? While MC68HC11F1CFN4R2 is a versatile microcontroller, it has certain limitations such as limited program memory size, lack of floating-point arithmetic support, and lower processing speed compared to more modern microcontrollers.