MC68HC711K4CFN4

Product Overview

Category

The MC68HC711K4CFN4 belongs to the category of microcontrollers.

Use

This microcontroller is commonly used in various electronic devices and systems for control and processing purposes.

Characteristics

• High-performance 8-bit microcontroller
• Integrated with a wide range of peripherals
• Low power consumption
• Compact size

Package

The MC68HC711K4CFN4 is available in a compact and durable package, ensuring easy integration into electronic circuits.

Essence

The essence of this microcontroller lies in its ability to provide efficient control and processing capabilities for electronic devices.

Packaging/Quantity

The MC68HC711K4CFN4 is typically packaged in reels or trays, with a quantity of 100 units per package.

Specifications

• Architecture: 8-bit
• CPU Speed: 2 MHz
• Program Memory Size: 4 KB
• RAM Size: 256 bytes
• Number of I/O Pins: 20
• Operating Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

1. VDD - Power supply voltage
2. VSS - Ground
3. RESET - Reset input
4. IRQ - Interrupt request input
5. XTAL - Crystal oscillator input
6. XTAL - Crystal oscillator output
7. PA0 - Port A, bit 0
8. PA1 - Port A, bit 1
9. PA2 - Port A, bit 2
10. PA3 - Port A, bit 3
11. PA4 - Port A, bit 4
12. PA5 - Port A, bit 5
13. PA6 - Port A, bit 6
14. PA7 - Port A, bit 7
15. PB0 - Port B, bit 0
16. PB1 - Port B, bit 1
17. PB2 - Port B, bit 2
18. PB3 - Port B, bit 3
19. PB4 - Port B, bit 4
20. PB5 - Port B, bit 5

Functional Features

• Integrated analog-to-digital converter (ADC)
• Timer modules for precise timing operations
• Serial communication interfaces (UART, SPI)
• Programmable input/output pins for versatile connectivity
• On-chip memory for program storage and data handling

Advantages and Disadvantages

Advantages

• High-performance capabilities
• Low power consumption
• Compact size for space-constrained applications
• Versatile peripheral integration

Disadvantages

• Limited program memory size
• Relatively low CPU speed compared to newer microcontrollers

Working Principles

The MC68HC711K4CFN4 operates based on the Von Neumann architecture, where program instructions and data are stored in the same memory space. It executes instructions sequentially, fetching them from the program memory and performing the necessary operations using its integrated peripherals. The microcontroller communicates with external devices through its I/O pins and utilizes timers and interrupts for precise timing and event-driven operations.

Detailed Application Field Plans

The MC68HC711K4CFN4 finds applications in various fields, including: 1. Automotive systems: Engine control units, dashboard displays, and anti-lock braking systems. 2. Industrial automation: Process control systems, motor control, and monitoring devices. 3. Consumer electronics: Remote controls, home appliances, and gaming consoles. 4. Medical devices: Patient monitoring systems, infusion pumps, and diagnostic equipment.

Alternative Models

1. MC68HC711E9CFNE2
2. MC68HC711E9CFNE3
3. MC68HC711E9CFNE4
4. MC68HC711E9CFNE5

These alternative models offer similar functionalities and can be considered as replacements for the MC68HC711K4CFN4.

In conclusion, the MC68HC711K4CFN4 is a high-performance 8-bit microcontroller with versatile features and applications. Its compact size and low power consumption make it suitable for various electronic devices and systems. However, its limited program memory size and relatively lower CPU speed should be taken into consideration when selecting this microcontroller for specific applications.