S9S12XS128J1VAA The NXP Semiconductors S9S12XS128J1VAA is a 16-bit HCS12X microcontroller featuring 128KB of FLASH program memory and 8K RAM. It operates at 40MHz and comes in an 80-QFP package.
Mfr Part #:

S9S12XS128J1VAA

Available from 2 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors S9S12XS128J1VAA is a 16-bit HCS12X microcontroller featuring 128KB of FLASH program memory and 8K RAM. It operates at 40MHz and comes in an 80-QFP package.
✓ Total Stock: 1,501 pcs
$ Price Range: $6.40

S9S12XS128J1VAA Available from 2 distributors

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✓ Non-Authorised
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1,081 pcs
1081 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
420 pcs
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S9S12XS128J1VAA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Connectivity
Core Processor
Core Size
Data Converters
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

S9S12XS128J1VAA Description

Short technical summary and product information.

This NXP Semiconductors microcontroller, part number S9S12XS128J1VAA, is built on the HCS12X core architecture, offering 16-bit processing capabilities. It features 128KB of FLASH program memory and 8K x 8 RAM, making it suitable for embedded applications requiring moderate data storage and program execution.

 

The device operates at a speed of 40MHz and supports a voltage range of 1.72V to 5.5V. Integrated peripherals include LVD, POR, PWM, and WDT, along with data conversion capabilities via an 8x12-bit Analog-to-Digital converter. Connectivity options include CANbus, SCI, and SPI interfaces.

 

The S9S12XS128J1VAA is supplied in an 80-QFP (14x14) package, designed for surface mount applications. It operates within a temperature range of -40°C to 105°C (TA).

S9S12XS128J1VAA Quick Information

Product Type: Microcontroller
Canonical Name: NXP Semiconductors S9S12XS128J1VAA Microcontroller
Subcategory: Embedded

S9S12XS128J1VAA Compliance

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

S9S12XS128J1VAA Estimated Pricing

Qty Low High
1+ $6.40 $6.40

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

S9S12XS128J1VAA Features

  • 16-bit HCS12X core processor.
  • 128KB FLASH program memory.
  • 8K x 8 RAM size.
  • 40MHz operating speed.
  • 80-QFP surface mount package.

S9S12XS128J1VAA Applications

  • Suitable for embedded control systems.
  • Ideal for applications needing CANbus communication.
  • Used in systems requiring SCI or SPI interfaces.
  • Features integrated analog-to-digital conversion.

S9S12XS128J1VAA FAQs

7 frequently asked questions generated from this part’s specifications.
What is the program memory size of the S9S12XS128J1VAA?

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

What is the RAM size for this microcontroller?

The RAM size is 8K x 8.

What is the operating speed of the S9S12XS128J1VAA?

The operating speed is 40MHz.

What type of package does the S9S12XS128J1VAA come in?

It comes in an 80-QFP package.

What is the operating temperature range?

The operating temperature range is -40°C to 105°C (TA).

What is the RoHS status?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL)?

The Moisture Sensitivity Level is 1 Unlimited.

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