NXP MC68HC705C8ACFNE
With its B flash memory, the MCHCCFNE microcontroller chip is well-suited for applications requiring moderate processing power and precise control





Brands: Nxp
Mfr.Part #: MC68HC705C8ACFNE
Datasheet: MC68HC705C8ACFNE Datasheet (PDF)
Package/Case: PLCC-44
Product Type: Microcontrollers
RoHS Status:
Stock Condition: 3,956 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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MC68HC705C8ACFNE General Description
The MC68HC705C8ACFNE is a microcontroller unit designed by Freescale Semiconductor, which is now under the umbrella of NXP Semiconductors. This MCU is a part of the 68HC05 family and operates on a von Neumann architecture. Boasting an 8-bit CPU with a maximum frequency of 2 MHz, it comes with 512 bytes of RAM and 8 kilobytes of EEPROM. Its integrated peripherals include a serial communication interface, timers, input/output ports, and analog-to-digital converters, making it suitable for low-cost applications such as household appliances, automotive electronics, and industrial control systems. Known for its low power consumption, compact size, and affordability, the MC68HC705C8ACFNE is a popular choice for basic control and monitoring needs
Features
- 16-bit processor core
- Up to 20MHz clock speed
- 128KB Flash memory size
- 8-channel comparator

Application
- Various industries for control systems
- Highly reliable embedded systems
- Engine control in automotive
- Data transmission in telecom
- Smart home automation
- Robotic systems control

Specifications
Parameter | Value | Parameter | Value |
---|---|---|---|
Core | HC05 | Program Memory Size | 7.56 kB |
Data RAM Size | 304 B | Maximum Clock Frequency | 2.1 MHz |
ADC Resolution | No ADC | Number of GPIO | 24 I/O |
Supply Voltage - Min | 3 V | Max Supply Voltage | 5.5 V |
Mounting Style | SMD/SMT | Data Bus Width | 8 bit |
Minimum Operating Temperature (°C) | - 40 | Maximum Operating Temperature (°C) | + 85 |
Series | 68HC705C8A | Qualification | AEC-Q100 |
Height | 3.69 mm | Interface Type | SCI, SPI |
Length | 16.66 mm | Moisture Sensitive | Yes |
Number of Timers/Counters | 1 Timer | Processor Series | M68HC05 |
Product | MCUs | Program Memory Type | EPROM |
Factory Pack Quantity | 26 | Width | 16.66 mm |
Unit Weight | 0.084183 oz |
Shipping
Shipping Type | Ship Fee | Lead Time | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time:Shipping fee depend on different zone and country.
Payment
Terms of payment | Hand Fee | |
---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Q: How can I order the MC68HC705C8ACFNE?
A: To place an order for the MC68HC705C8ACFNE, select the "Add to Cart" button associated with the product listing on our website. Once selected, you can finalize your purchase by proceeding to the checkout page, where you can enter your payment and shipping information.
Q: What is the warranty period for the MC68HC705C8ACFNE?
A: We offer a 1-year warranty on the MC68HC705C8ACFNE. This warranty covers any defects in materials and artistry under normal use. During the warranty period, if the product is found to be defective, it will be repaired or replaced at no charge. For further details, please refer to our warranty policy.
Q: How does Ovaga ensure the authenticity of MC68HC705C8ACFNE from Nxp?
A: Ovaga has a dedicated business development team that rigorously tests and verifies the credentials of original Nxp manufacturers and authorized agents. All Nxp suppliers must pass a qualification review before they can list their MC68HC705C8ACFNE products on our platform. We emphasize sourcing from reliable channels and maintaining high product quality standards, ensuring you can make your purchase with confidence.
Q: How can I find detailed information about the MC68HC705C8ACFNE chips, such as application notes, factory information, and images?
A: You can utilize Ovaga's intelligent search engine, filter by the Ethernet PHY Products category, or visit the Nxp information page to find comprehensive details about the MC68HC705C8ACFNE.
Q: Are the price and stock information for MC68HC705C8ACFNE on Ovaga's platform accurate?
A: Inventory levels for Nxp products can fluctuate and may not be updated in real time. The information is refreshed periodically within 24 hours. To confirm stock availability and final pricing, you must confirm your order with an Ovaga salesperson or customer service representative before proceeding with payment.
Q: Can I place orders offline with Ovaga?
A: Yes, offline orders are accepted. You can navigate to the "My Orders" section and enter transaction management to place your order. Reviewing the "Order Details" and proceeding to place the order is straightforward. Additionally, you may benefit from coupons or selected gifts when ordering online.
Q: What payment methods are accepted by Ovaga?
A: Ovaga accepts various payment methods, including Wire Transfer, PayPal, Credit Cards, Western Union, and Money Gram.
Q: How is shipping arranged, and how can I track my package?
A: Customers can choose from industry-leading freight companies such as DHL, FedEx, UPS, TNT, EMS, and Registered Air Mail. Once your order is processed for shipment, you will receive an email with the shipping status and tracking number. Note that tracking information may take up to 24 hours to be displayed by carriers. Typically, express delivery takes 2-5 days.
Q: What is the return or replacement process for MC68HC705C8ACFNE?
A: Ovaga conducts Pre-Shipment Inspections (PSI) on all orders to ensure quality before shipment. Suppose there are issues such as quantity discrepancies, incorrect items, or visible defects (e.g., breakage or rust), and they are acknowledged by us. In that case, returns or replacements will be accepted under the following conditions:
- ●The defect must be reported within 365 days after delivery.
- ●The product must be unused and in its original, unopened packaging.
- ●Requesting Return Authorizations must be obtained.
For the return process:
- ●Please inform us within 365 days of receiving the product.
- ●Obtain Return Authorization from our team.
- ●Please refer to our After-Sale Matters for more detailed instructions.
Q: How can I contact Ovaga for support, including obtaining datasheets or pin diagrams for the MC68HC705C8ACFNE?
A: For any after-sales support or technical inquiries, including requests for datasheets or pin diagrams, please get in touch with us via email at [email protected].
Q: What can you tell me about Ovaga's quality assurance practices?
A: Ovaga is committed to maintaining the highest standards of quality. We are certified under ISO14001, ISO 9001, IATF16949, ISO13485, and DUNS standards by the Quality Systems Registrar. This certification signifies that our operational systems meet stringent international standards in quality management. Our compliance is regularly reviewed and tested to ensure ongoing adherence to these standards, affirming our commitment to quality and continuous improvement.
Q: What do the ISO, IATF, and DUNS certifications mean for customers of Ovaga?
A: Our ISO, IATF, and DUNS certifications assure customers that Ovaga operates systems that are both accurate and comprehensive, meeting the rigorous requirements of the ISO, IATF, and DUNS standards. This certification underscores our long-term commitment to continuous improvement across our operations. As a note to our customers, while we strive for accuracy in product data on our website, we recommend referring to the manufacturer's datasheet or catalog for confirmed product specifications before placing an order. If you identify any discrepancies, please get in touch with us immediately.
Equivalent Parts
For the MC68HC705C8ACFNE component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : MC68HC05C8
Brands :
Package :
Description :
Part Number : MC68HC05C8A
Brands :
Package :
Description :
Part Number : MC68HC05C8AFN
Brands :
Package :
Description :
Part Number : MC68HC05C8CFN
Brands :
Package :
Description :
Part Number : MC68HC05C8CP
Brands :
Package :
Description :
Part Number : MC68HC05C8FN
Brands :
Package :
Description :
Part Number : MC68HC05C8P
Brands :
Package :
Description :
Part Number : MC68HC705C8A
Brands :
Package :
Description :
Part Number : MC68HC705C8ACFN
Brands :
Package :
Description :
Part Number : MC68HC705C8AFNE
Brands :
Package :
Description :
Part Number : MC68HC705C8CP
Brands :
Package :
Description :
Part Number : MC68HC705C8FN
Brands :
Package :
Description :
Part Number : MC68HC705C8P
Brands :
Package :
Description :
Part points
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The MC68HC705C8ACFNE chip is a microcontroller manufactured by Freescale Semiconductor. It is part of the HC05 family and features an 8-bit CPU, 8KB of on-chip flash memory, and 192 bytes of RAM. It is commonly used in embedded systems and provides a cost-effective solution for applications requiring low power consumption and communication interfaces.
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Equivalent
There are no direct equivalent products of the MC68HC705C8ACFNE chip. However, there are compatible alternatives available from various manufacturers, such as the MC68HC705C8A, MC68HC705C8AFN, and MC68HC705C8ACDW chips. These alternatives offer similar capabilities and can be used as replacements for the MC68HC705C8ACFNE chip. -
Features
The MC68HC705C8ACFNE microcontroller features an 8-bit CPU, a 6-channel 8-bit A/D converter, 8 KB of EPROM, 256 bytes of EEPROM, 64 bytes of RAM, and a 2.5V to 5.5V operating voltage range. It also includes features like a timer, input/output ports, and a serial peripheral interface, making it suitable for various applications. -
Pinout
The MC68HC705C8ACFNE is a microcontroller with 48 pins. It is used for controlling and managing devices and systems. The pin count refers to the number of pins available for input/output connections. The specific functions of each pin can be found in the datasheet provided by the manufacturer. -
Manufacturer
The manufacturer of the MC68HC705C8ACFNE is NXP Semiconductors. NXP Semiconductors is a multinational semiconductor manufacturer, primarily focused on the design and production of secure connectivity solutions for embedded applications in various industries, including automotive, industrial, and consumer electronics. -
Application Field
The MC68HC705C8ACFNE microcontroller has various application areas, including automotive systems, industrial control systems, consumer electronics, and security systems. It can be used for tasks such as engine management, control and monitoring of industrial processes, appliance control, and security features like access control and authentication. -
Package
The MC68HC705C8ACFNE chip is available in a 44-QFP package type. The form is surface mount and the size of the package is 10mm x 10mm.
Assembly Advice
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