MC68HC705C8FN The MC68HC705C8FN is an 8-bit microcontroller from Motorola Semiconductor. It features 8KB of OTP program memory and operates at speeds up to 2.1MHz.
Mfr Part #:

MC68HC705C8FN

Available from 1 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The MC68HC705C8FN is an 8-bit microcontroller from Motorola Semiconductor. It features 8KB of OTP program memory and operates at speeds up to 2.1MHz.
✓ Total Stock: 9 pcs
$ Price Range: $2.50

MC68HC705C8FN Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
9 pcs
9 pcs On Request 1 On Request On Request 94+ On Request On Request

MC68HC705C8FN Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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MC68HC705C8FN Description

Short technical summary and product information.

The MC68HC705C8FN is an 8-bit microcontroller manufactured by Motorola Semiconductor, part of the HC05 series. This component is designed for embedded control applications and features 8KB of One-Time Programmable (OTP) memory, providing flexibility for firmware storage.

 

Key electrical specifications include an operating voltage range of 3V to 5.5V and a clock speed of up to 2.1MHz. It offers 304 bytes of RAM and 24 input/output (I/O) pins for interfacing with other components. The microcontroller includes essential peripherals such as Power-On Reset (POR) and a Watchdog Timer (WDT) for system reliability.

 

Packaged in a 44-pin PLCC (Plastic Leaded Chip Carrier) format, the MC68HC705C8FN is designed for surface mounting. Its operating temperature range is from 0°C to 70°C (TA), making it suitable for various environmental conditions. Connectivity options include Serial Communications Interface (SCI) and Serial Peripheral Interface (SPI).

 

This microcontroller is suitable for applications requiring basic embedded control features with modest processing power and memory requirements. Its obsolete status suggests it is best suited for maintenance or repair of existing equipment rather than new designs.

MC68HC705C8FN Quick Information

Product Type: Microcontroller
Series: HC05
Canonical Name: MC68HC705C8FN 8-Bit Microcontroller
Subcategory: Microcontrollers

MC68HC705C8FN Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

MC68HC705C8FN Estimated Pricing

Qty Low High
1+ $2.50 $2.50

Estimated market price range - modelled values for guidance only, not live distributor offers.

MC68HC705C8FN Features

  • 8-bit HC05 core microcontroller.
  • 8KB One-Time Programmable memory.
  • Operates at 2.1MHz clock speed.
  • 3V to 5.5V supply voltage range.
  • 24 input/output pins available.

MC68HC705C8FN Applications

  • Used in simple embedded control systems.
  • Suitable for legacy industrial automation.
  • Applicable in consumer electronic devices.
  • Ideal for basic microcontroller needs.

MC68HC705C8FN FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the MC68HC705C8FN?

The operating voltage for the MC68HC705C8FN is between 3V and 5.5V.

What is the clock speed of the MC68HC705C8FN microcontroller?

The MC68HC705C8FN microcontroller has a clock speed of 2.1MHz.

How much RAM does the MC68HC705C8FN have?

The MC68HC705C8FN has 304 bytes of RAM.

What is the program memory size of the MC68HC705C8FN?

The MC68HC705C8FN has a program memory size of 8KB.

How many I/O pins does the MC68HC705C8FN have?

The MC68HC705C8FN has 24 I/O pins.

What is the operating temperature range for the MC68HC705C8FN?

The operating temperature range for the MC68HC705C8FN is 0°C to 70°C.

What package type is the MC68HC705C8FN available in?

The MC68HC705C8FN is available in a 44-PLCC package.

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