mc68hc705c8afne The Freescale Semiconductor MC68HC705C8AFNE is an 8-bit microcontroller featuring 8KB of OTP program memory and operating at 2.1MHz. It is supplied in a 44-PLCC surface-mount package.
Mfr Part #:

mc68hc705c8afne

Available from 1 distributors
Mfr Name: Motorola Semicondutor
Motorola Semicondutor
The Freescale Semiconductor MC68HC705C8AFNE is an 8-bit microcontroller featuring 8KB of OTP program memory and operating at 2.1MHz. It is supplied in a 44-PLCC surface-mount package.
✓ Total Stock: 22 pcs
$ Price Range: $2.50

mc68hc705c8afne Available from 1 distributor

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✓ Non-Authorised
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mc68hc705c8afne Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Manufacturer Name
SVHC Present

mc68hc705c8afne Description

Short technical summary and product information.

The MC68HC705C8AFNE from Freescale Semiconductor is an 8-bit microcontroller designed for embedded control applications. It features 8KB of One-Time Programmable (OTP) memory and 304 bytes of RAM, operating at a clock speed of 2.1MHz.

 

This microcontroller includes essential peripherals such as Power-On Reset (POR) and a Watchdog Timer (WDT) for system reliability. It offers 24 I/O pins for interfacing with other components and supports serial communication via SCI and SPI interfaces. The device operates within a voltage range of 3V to 5.5V and has an internal oscillator.

 

Packaged in a 44-pin PLCC (Plastic Leaded Chip Carrier) with dimensions of 16.59x16.59 mm, the MC68HC705C8AFNE is designed for surface mounting. It operates within a temperature range of 0°C to 70°C. This part is noted as obsolete but may be suitable for maintenance or repair of existing equipment.

 

Key specifications include an 8-bit HC05 core, 8KB program memory, 304 bytes RAM, 24 I/O lines, and support for SCI/SPI communication. It is RoHS3 compliant and has an MSL rating of 3.

mc68hc705c8afne Quick Information

Product Type: Microcontroller
Series: HC05
Canonical Name: MC68HC705C8AFNE 8-Bit Microcontroller
Subcategory: Microcontrollers

mc68hc705c8afne Compliance

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

mc68hc705c8afne Estimated Pricing

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1+ $2.50 $2.50

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

mc68hc705c8afne Features

  • 8-bit HC05 core microcontroller
  • 8KB One-Time Programmable memory
  • 304 bytes RAM
  • 2.1MHz clock speed
  • 44-pin PLCC surface mount package

mc68hc705c8afne Applications

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

mc68hc705c8afne FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range for the MC68HC705C8AFNE?

The MC68HC705C8AFNE operates within a supply voltage range of 3V to 5.5V.

What is the operating temperature range for the MC68HC705C8AFNE?

The MC68HC705C8AFNE operates within a temperature range of 0°C to 70°C.

What type of package does the MC68HC705C8AFNE come in?

The MC68HC705C8AFNE is available in 44-PLCC (16.59x16.59) and 44-LCC (J-Lead) packages.

What is the program memory type of the MC68HC705C8AFNE?

The program memory type of the MC68HC705C8AFNE is OTP (One-Time Programmable).

How much program memory does the MC68HC705C8AFNE have?

The MC68HC705C8AFNE has 8KB (8K x 8) of program memory.

What is the RAM size of the MC68HC705C8AFNE?

The MC68HC705C8AFNE has 304 bytes (304 x 8) of RAM.

What is the core processor of the MC68HC705C8AFNE?

The core processor of the MC68HC705C8AFNE is HC05.

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