MC68HC705C8ACP

Name: MC68HC705C8ACP
Brand: Freescale
Rating: 4.5 (10 reviews)
Author: Lisleapex

Microcontroller with 40 Pins

5,768 Effective Inventory

MC68HC705C8ACP

Effective Inventory5,768

Microcontroller with 40 Pins

Manufacturer Part # : MC68HC705C8ACP
Package/Case: PDIP-40
Brand: Freescale
Product Categories : Microcontrollers
Series : MC68HC705

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MC68HC705C8ACP DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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MC68HC705C8ACP Details

The MC68HC705C8ACP is an 8-bit microcontroller from NXP USA Inc., designed for various embedded control applications. This device features a robust architecture, low power consumption, and a wide operating temperature range, making it suitable for automotive systems, industrial control, consumer electronics, and general embedded control applications.

Pinout

Package: DIP40
Features: 8-bit microcontroller with 1KB of ROM, 64 bytes of RAM, and 28-pin DIP package.

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

8-bit Microcontroller: Offers robust architecture for various embedded control applications.
Low Power Consumption: Designed for low power operation, making it suitable for battery-powered applications.
Wide Temperature Range: Operates over a wide temperature range from -40°C to +125°C.
8-channel Analog-to-Digital Converter: Enables reliable data conversion and processing.
Two Timer Modules: Provides accurate timing for various control applications.
27 General-purpose I/O Ports: Offers flexibility for connecting various peripherals and sensors.

Applications

Automotive Systems: Suitable for automotive control systems where reliability, low power consumption, and wide temperature range are critical.
Industrial Control: Ideal for industrial automation applications requiring robust microcontrollers with low power consumption.
Consumer Electronics: Used in various consumer electronics devices that require reliable embedded control systems.

Where to Use

The MC68HC705C8ACP is suitable for a wide range of applications, including automotive systems, industrial control, and consumer electronics. Its robust architecture, low power consumption, and wide temperature range make it an excellent choice for various embedded control applications.

How to Use

To use the MC68HC705C8ACP, follow these general guidelines:

Connect peripherals and sensors: Connect various peripherals and sensors to the 27 general-purpose I/O ports.
Configure timer modules: Configure the two timer modules for accurate timing in your application.
Program the microcontroller: Program the microcontroller using a suitable programming tool and software development kit (SDK).

Application Circuit

The application circuit diagram for the MC68HC705C8ACP illustrates how to connect the microcontroller to various peripherals and sensors. It includes connections for power supply, ground, and communication bus lines, ensuring proper operation and reliable data transmission.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

MC68HC705B8AC: A similar 8-bit microcontroller from NXP USA Inc. offering comparable features and performance.

Complementary

The MC68HC705C8ACP can be complemented by other microcontrollers from NXP USA Inc., such as the MC9S08GB60, which offers additional features like higher data rates and enhanced ESD protection, suitable for more demanding communication applications.

When selecting complementary microcontrollers, ensure that their features and specifications align with your specific application requirements for optimal performance and compatibility.

Frequently Asked Questions

Q: What is the maximum data rate supported by the MC68HC705C8ACP?

A: The MC68HC705C8ACP supports data rates up to 1 Mbps. For more details, refer to the datasheet for specific operating conditions and limitations.

Q: Can the MC68HC705C8ACP be used in automotive communication systems?

A: Yes, the MC68HC705C8ACP is suitable for automotive communication systems, offering high ESD protection and reliable data transmission in demanding environments.

Specifications

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

Product Category !	8-bit Microcontrollers - MCU	Series	HC05
Mounting Style	Through Hole	Package / Case	PDIP-40
Core	HC05	Program Memory Size	8 kB
Data Bus Width	8 bit	ADC Resolution	No ADC
Maximum Clock Frequency	2.1 MHz	Number of I/Os	24 I/O
Data RAM Size	304 B	Supply Voltage - Min	3 V
Supply Voltage - Max	5.5 V	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature !	+ 85 C	Brand	NXP Semiconductors
Height	4.06 mm	Interface Type	SCI, SPI
Length	52.45 mm	Number of Timers/Counters	1 Timer
Product Type !	8-bit Microcontrollers - MCU	Program Memory Type !	EPROM
Subcategory	Microcontrollers - MCU	Width	14.22 mm
Unit Weight	0.210004 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MC68HC705C8ACP PDF Download

FAQs

What is MC68HC705C8ACP?

The MC68HC705C8ACP is a microcontroller unit (MCU) from NXP Semiconductors, formerly Motorola. It is a member of the HC705 family and is designed for embedded control applications. The MCU is known for its low-power consumption and versatility, making it suitable for a wide range of applications in consumer electronics, automotive systems, and industrial control.

How Does MC68HC705C8ACP Work?

The MC68HC705C8ACP works as a microcontroller unit, executing program instructions to control various functions in embedded systems. It features a CPU core, memory, and integrated peripherals, allowing it to interface with the external world and manage input/output operations. The MCU is programmed using assembly language or high-level languages such as C for specific application requirements.

How Many Pins does MC68HC705C8ACP have and What are the Functions of the Pinout Configuration?

The MC68HC705C8ACP is housed in a 28-pin DIP (Dual Inline Package) package. The pinout configuration includes:

VDD, VSS: Power supply and ground pins, respectively.
RESET: Reset input pin for system initialization.
CLKIN, CLKOUT: Clock input and output pins for system timing.
IRQ: Interrupt request pin for signaling external events.
R/W, E, DB0-DB7: Data bus and control pins for memory and I/O operations.
PORT A, PORT B: General-purpose I/O ports for interfacing with external devices.
SCI: Serial communication interface for serial data transfer.
SPILLS: Special purpose I/O latches for specific functionalities.

What are the Pros and Cons of MC68HC705C8ACP?

Pros:

Versatile: Suitable for a wide range of embedded control applications.
Low Power Consumption: Ideal for battery-operated or energy-efficient devices.
Integrated Peripherals: Features various integrated peripherals for system interfacing.
Mature Technology: A well-established MCU with extensive application support and documentation.
Easy to Develop: Supported by a range of development tools and software for programming and debugging.

Cons:

Limited Processing Power: May not be suitable for high-performance computing applications.
Obsolete: Being an older generation MCU, it may have limited availability and support.
Limited Memory: The MCU's memory capacity may be insufficient for certain applications.
Limited Connectivity: May lack modern communication interfaces such as USB or Ethernet.

Are There Any Equivalents/Alternatives to MC68HC705C8ACP for Recommendation?

Some alternatives to the MC68HC705C8ACP include the PIC16F877A from Microchip Technology and the STM8S003F3P6 from STMicroelectronics.
Equivalents to the MC68HC705C8ACP include other members of the HC705 family, such as the MC68HC705B16 and MC68HC705C8A.