MC9S12A128BCFU The NXP Semiconductors MC9S12A128BCFU is a 16-bit microcontroller featuring 128KB of Flash memory and a 25MHz HCS12 CPU core. It is housed in an 80-QFP package.
Mfr Part #:

MC9S12A128BCFU

Available from 1 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors MC9S12A128BCFU is a 16-bit microcontroller featuring 128KB of Flash memory and a 25MHz HCS12 CPU core. It is housed in an 80-QFP package.
✓ Total Stock: 3,500 pcs
$ Price Range: $6.40

MC9S12A128BCFU 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
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3,500 pcs
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MC9S12A128BCFU Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
EEPROM Size
Lead Spacing
Mounting Type
Number of I
Operating Temperature
Oscillator Type
Peripherals
Program Memory Size
Program Memory Type
RAM Size
Speed
Supplier Device Package
Voltage

MC9S12A128BCFU Description

Short technical summary and product information.

The NXP Semiconductors MC9S12A128BCFU is a high-performance 16-bit microcontroller based on the HCS12 architecture. It offers 128KB of integrated Flash memory for program storage and 4KB of RAM for data processing, complemented by 2KB of EEPROM for persistent data.

 

This MCU operates at a bus frequency of 25MHz, providing a minimum instruction cycle time of 40ns. It includes a range of peripherals such as PWM, WDT, I²C, SCI, and SPI, along with 16 channels of 10-bit Analog-to-Digital conversion. The device supports a wide operating voltage range from 2.35V to 5.25V and operates within an ambient temperature range of -40°C to 85°C.

 

The MC9S12A128BCFU is supplied in an 80-QFP (14x14) surface-mount package. Its features make it suitable for applications requiring significant processing power and peripheral integration, such as instrumentation, energy management, and industrial control systems.

MC9S12A128BCFU Quick Information

Product Type: Microcontroller
Series: HCS12
Canonical Name: MC9S12A128BCFU 16-Bit Microcontroller
Subcategory: 16-Bit Microcontrollers

MC9S12A128BCFU Compliance

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

MC9S12A128BCFU Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

MC9S12A128BCFU Features

  • 16-bit HCS12 CPU core
  • 128KB Flash memory
  • 4KB RAM and 2KB EEPROM
  • 25MHz bus operation
  • 80-QFP surface mount package

MC9S12A128BCFU Applications

  • Instrumentation applications
  • Energy management systems
  • Industrial control solutions
  • Robotics and automation
  • Safety and security equipment

MC9S12A128BCFU FAQs

6 frequently asked questions generated from this part’s specifications.
What is the program memory size of the MC9S12A128BCFU?

The program memory size is 128KB (128K x 8).

What is the RAM size for this microcontroller?

The RAM size is 4K x 8.

What is the operating voltage range?

The operating voltage range is 2.35V to 5.25V.

What is the operating temperature range?

The operating temperature range is -40°C to 85°C (TA).

What package type is the MC9S12A128BCFU available in?

It is available in an 80-QFP (14x14) package.

How is the MC9S12A128BCFU mounted?

It is a surface mount device.

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