• MC68HC705P6ACP PDIP-28
MC68HC705P6ACP PDIP-28

MC68HC705P6ACP

HC05 HC05 Microcontroller IC 8-Bit 2.1MHz 4.5KB (4.5K x 8) OTP 28-PDIP

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  • Part Number : MC68HC705P6ACP

  • Package/Case : PDIP-28

  • Brands : Freescale Semiconductor

  • Components Categories : Microcontrollers

  • Datesheet : MC68HC705P6ACP DataSheet (PDF)

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Overview of MC68HC705P6ACP

The MC68HC705P6ACP is a microcontroller unit (MCU) from the HC05 family featuring a powerful 8-bit CPU and flash memory. This MCU is designed for embedded control applications requiring a compact and efficient solution.

Pinout

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

  • VSS: Ground
  • VDD: Positive Power Supply
  • RXD: Receive Data
  • TXD: Transmit Data
  • RESET: Reset Pin
  • IRQ: External Interrupt Request
  • IN/OUT: General Purpose Input/Output
  • CLK: System Clock Input
  • OSC: Oscillator Input/Output
  • VPP: Programming Voltage

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the MC68HC705P6ACP MCU for a visual representation.

Key Features

  • 8-Bit CPU: The MC68HC705P6ACP features an 8-bit CPU for efficient processing of control tasks.
  • Flash Memory: Integrated flash memory for program storage and in-system programming capabilities.
  • Low Power Consumption: Optimized power consumption for energy-efficient operation.
  • Multiple I/O Ports: Various input/output ports for interfacing with external devices.
  • Timer/Clock Modules: On-chip timer and clock modules for timing and synchronization functions.

Note: For detailed technical specifications, please refer to the MC68HC705P6ACP datasheet.

Application

  • Embedded Systems: Ideal for embedded control applications in various industries.
  • Automotive Electronics: Suitable for automotive electronic control units (ECUs) and automotive systems.
  • Consumer Electronics: Used in consumer electronic devices for control and processing functions.

Functionality

The MC68HC705P6ACP is a versatile microcontroller unit with flash memory for program storage and a range of I/O features, making it suitable for diverse embedded control applications.

Usage Guide

  • Power Supply: Connect VDD (Pin 2) to the positive supply voltage and VSS (Pin 1) to ground.
  • Programming: Use the VPP (Pin 10) for programming voltage during in-system programming.
  • Communication: Connect RXD (Receive Data) and TXD (Transmit Data) for serial communication.

Frequently Asked Questions

Q: Is the MC68HC705P6ACP suitable for low-power applications?
A: Yes, the MC68HC705P6ACP offers low power consumption features, making it suitable for battery-operated or energy-efficient applications.

Q: Can the MC68HC705P6ACP be used in industrial automation systems?
A: Yes, the MC68HC705P6ACP is commonly used in industrial automation for control and monitoring tasks due to its reliability and performance.

Equivalent

For similar functionalities, consider these alternatives to the MC68HC705P6ACP:

  • ATmega328P: A popular 8-bit microcontroller with similar features and compatibility for various applications.
  • PIC16F877A: A versatile MCU from Microchip with comparable performance and I/O capabilities.

MC68HC705P6ACP

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

ECCN (US) EAR99 Part Status Obsolete
HTS 8542.31.00.01 SVHC Yes
SVHC Exceeds Threshold Yes Automotive No
PPAP No Family Name HC05
Instruction Set Architecture CISC Device Core HC05
Core Architecture HC05 Maximum CPU Frequency (MHz) 2.1
Maximum Clock Rate (MHz) 2.1 Data Bus Width (bit) 8
Program Memory Type EPROM Program Memory Size 4672B
RAM Size 176B Programmability Yes
Interface Type SPI Number of I/Os 21
No. of Timers 1 Number of ADCs Single
ADC Channels 4 ADC Resolution (bit) 8
USART 0 UART 0
USB 0 SPI 1
I2C 0 I2S 0
CAN 0 Ethernet 0
Minimum Operating Supply Voltage (V) 3 Typical Operating Supply Voltage (V) 3.3|5
Maximum Operating Supply Voltage (V) 5.5 Minimum Operating Temperature (°C) -40
Maximum Operating Temperature (°C) 85 Supplier Temperature Grade Extended
Packaging Rail Mounting Through Hole
Package Height 4.06(Max) Package Width 14.22(Max)
Package Length 37.21(Max) PCB changed 28
Standard Package Name DIP Supplier Package PDIP
Pin Count 28 Lead Shape Through Hole

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