MC68HC705C8ACP

The MC68HC705C8ACP is a member of the Motorola 68HC08 microcontroller family known for its compact size and versatile features. This microcontroller offers 8KB of on-chip flash memory, making it ideal for embedded control applications.

Pinout

(Note: The pin configuration provided below is a general representation. Refer to the specific datasheet for precise details.)

• VDD: Positive Power Supply
• VSS: Ground
• VPP: Programming Voltage
• RST: Reset Input
• IRQ: Interrupt Request Input
• PA0-PA7: Port A Bidirectional I/O
• PB0-PB7: Port B Bidirectional I/O
• PC0-PC3: Port C Bidirectional I/O
• PD0-PD3: Port D Bidirectional I/O
• XTAL1: Crystal Connection 1
• XTAL2: Crystal Connection 2

Circuit Diagram

Include a circuit diagram to demonstrate the connections and functionality of the MC68HC705C8ACP microcontroller for a better visualization.

Key Features

• 8KB On-Chip Flash Memory: Offers ample storage for program code and data in embedded applications.
• Compact Size: The MC68HC705C8ACP comes in a small form factor, suitable for space-constrained designs.
• Interrupt Capability: Supports interrupt requests for handling time-critical events in real-time systems.
• Low Power Consumption: Operates efficiently with minimal power consumption, making it suitable for battery-powered devices.
• Integrated Clock Generator: Includes an internal clock generator for accurate timing and synchronization.

Note: Refer to the MC68HC705C8ACP datasheet for detailed technical specifications.

Application

• Embedded Systems: Ideal for embedded control applications requiring a compact and efficient microcontroller.
• Automotive Electronics: Used in automotive applications for engine control, sensor interfacing, and more.
• Industrial Automation: Suitable for industrial automation systems for process control and monitoring.

Functionality

The MC68HC705C8ACP microcontroller provides reliable processing and control capabilities for embedded systems, offering a balance between performance and power efficiency.

Usage Guide

• Power Supply: Connect VDD (Pin 1) to the positive power supply and VSS (Pin 20) to ground.
• Programming: Use VPP (Pin 2) for programming voltage during Flash memory programming.
• I/O Connections: Utilize the various port pins for interfacing with external devices and peripherals.

Frequently Asked Questions

Q: What programming language is commonly used with the MC68HC705C8ACP?
A: Assembly language is commonly used for programming the MC68HC705C8ACP due to its low-level control and efficient memory utilization.

Q: Can the MC68HC705C8ACP be used in battery-powered devices?
A: Yes, the low power consumption of the MC68HC705C8ACP makes it suitable for battery-powered devices in embedded applications.