MC9S12XHZ256CAG Microcontroller: Overview, Specifications and Applications

19 February 2024
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Alt Text: MC9S12XHZ256CAG 

Product Overview

Part Number: MC9S12XHZ256CAG

Manufacturer: NXP USA Inc.

Description: HCS12X 16-Bit 80MHz 256KB FLASH 144-LQFP (20x20) Microcontroller IC (16-Bit 80MHz 256 KB)

Lead Time: Can Ship Immediately

Datasheet: Datasheet PDF

Category: Integrated Circuits (ICs), Embedded, Microcontrollers

Number of Pins: 144

Short Description

With MC912XHZ, the MC9S12HZ microcontroller family has been extended to include pin-compatible microcontrollers targeted at automotive instrumentation applications. The new S12X-based family not only offers a larger memory, but also significant performance enhancements thanks to its architectural advantages. While retaining the advantages of the MC9S12 series, the MC9S12XHZ series retains lower costs, lower power requirements, and better EMC and code-size efficiency.

 

It is primarily used in automotive applications, but can also be used for industrial controls, based on the MC9S12XHZ256CAG microcontroller. This device offers plenty of resources to handle complex tasks thanks to its 16-bit architecture and 256 KB flash memory. Its CAN interface makes it an ideal vehicle control module because it facilitates seamless communication in automotive networks. A diverse range of embedded applications can use the chip because of its built-in timers, analog-to-digital converters, and communication interfaces. Microcontrollers like this one are designed to perform reliably and efficiently, making them a great choice for demanding embedded applications.

 

Technical Product Specification

 

Manufacturer:

NXP

Product Category:

16-bit Microcontrollers - MCU

Core:

HCS12X

Program Memory Size:

256 kB

Data RAM Size:

16 kB

Package / Case:

LQFP-144

Maximum Clock Frequency:

80 MHz

ADC Resolution:

10 bit

Number of I/Os:

49 I/O

Supply Voltage - Min:

2.35 V

Supply Voltage - Max:

2.75 V

Mounting Style:

SMD/SMT

Data Bus Width:

16 bit

Minimum Operating Temperature:

- 40 C

Maximum Operating Temperature:

+ 85 C

Series:

S12XHZ

Qualification:

AEC-Q100

Packaging:

Tray

Analog Supply Voltage:

4.5 V to 5.5 V

Brand:

NXP Semiconductors

Data RAM Type:

RAM

Data ROM Size:

4 kB

Data ROM Type:

EEPROM

Development Kit:

MFR4310FRDC

Height:

1.4 mm

I/O Voltage:

4.5 V to 5.5 V

Interface Type:

CAN, I2C, SCI, SPI

Length:

20 mm

Moisture Sensitive:

Yes

Number of ADC Channels:

16 Channel

Number of Timers/Counters:

1 Timer

Operating Supply Voltage:

2.35 V to 2.75 V

Processor Series:

S12XH

Product:

MCUs

Product Type:

16-bit Microcontrollers - MCU

Program Memory Type:

Flash

Factory Pack Quantity:

300

Subcategory:

Microcontrollers - MCU

Watchdog Timers:

Watchdog Timer, Windowed

Width:

20 mm

Part # Aliases:

935322557557

Unit Weight:

0.046530 oz

MC9S12XHZ256CAG Microcontroller Features

With a comprehensive set of features for embedded system development, the MC9S12XHZ256CAG microcontroller is a versatile embedded processing unit. Its main characteristics are as follows:

 

Core: Built around a 16-bit S12X CPU core, the MC9S12XHZ256CAG is suitable for embedded applications requiring efficient processing capability. Providing real-time operations and efficient task execution, the core is able to handle a variety of tasks.

 

Memory:

  • Flash Memory: A 256KB on-chip flash memory allows this microcontroller to store a wide range of firmware and program code.

  • RAM: A RAM (Random Access Memory) of 4 KB allows the computer to efficiently store and manipulate data during operation.

 

Peripherals:

Timer Modules: Input capture (IC) and output compare (OC) are three of the functions supported by the MCU's timer modules. The timing of events in embedded systems is controlled by these timers, which generate precise timing signals.

Analog-to-Digital Converter (ADC): Analog signal processing and interfacing are facilitated when ADC modules are integrated into the microcontroller.

Serial Communication Interfaces: In addition to UART (SCI), SPI, and I2C, the MCU offers versatile serial communication interfaces.

Controller Area Network (CAN): In addition to CAN modules, the MCU includes a robust data exchange function, making it suitable for applications requiring reliable communication in automotive and industrial networks.

Interrupt Controller: This MCU integrates an interrupt controller that handles system interruptions efficiently and responds to external events in a timely manner.

Pulse-Width Modulation (PWM): Motor control and power management applications benefit from PWM modules, which facilitate precise control of output signals.

 

Clocking Options: With the MCU, developers can optimize both performance and power consumption by using a variety of clocking options, including internal and external oscillators.

 

Peripheral Control: Developers can customize peripheral functionality according to their specific application requirements using flexible and configurable peripheral control registers on the microcontroller.

 

Power Management: MCUs with power management capabilities are suitable for energy-efficient or battery-powered applications due to their power optimization.

 

Package: Compact size and ease of integration into embedded systems are the key benefits of this surface-mount MCU.

 

Development Support: To support firmware development on the MC9S12XHZ256CAG, NXP offers a comprehensive set of tools, libraries, and documentation, including integrated development environments (IDEs) and debugging tools.

MC9S12XHZ256CAG Applications

Due to its robust features and versatility, the MC9S12XHZ256CAG microcontroller finds application in a broad range of industries. The MC9S12XHZ256CAG can be used for the following applications:

Automotive Electronics

Engine Control Units (ECUs): Fuel injection, ignition timing, and other parameters are managed by the MC9S12XHZ256CAG, which is commonly used in ECUs for automotive engines.

 

Body Control Modules (BCMs): Several functions of a BCM are handled by this component, including lighting control, door lock regulation, and window regulation.

 

Transmission Control Units (TCUs): An MCU is responsible for controlling the transmission functions such as gear shifting and torque converter lockup.

 

Safety Systems: The sensor is used for safety-critical functions such as detecting crashes and determining wheel speed in airbag control modules and antilock braking systems (ABS).

 

Industrial Control Systems

PLC (Programmable Logic Controller): PLCs can be operated by MCUs, which are capable of moving, controlling, and monitoring products in manufacturing environments.

 

Robotics: Controls motors, interfaces sensors, and plans trajectory for industrial robots.

 

Motor Control: In industrial machinery and equipment, this controller is ideal for controlling DC motors, stepper motors, and servo motors.

Consumer Electronics:

Home Automation: Among other things, smart homes use technology to control lighting, heating, and security systems.

 

Entertainment Systems: Audio/video equipment, gaming consoles, and multimedia devices use these devices to control the user interface, process signals, and connect to the Internet.

 

Wearable Devices: For data acquisition, processing, and wireless communication in wearable devices such as fitness trackers and smartwatches.

Communications

Networking Equipment: It can be used for packet processing, interface management, and protocol handling in routers, switches, and other networking devices.

 

Wireless Communication: IoT devices, remote monitoring systems, and wireless sensor networks can all benefit from Bluetooth, Wi-Fi, and Zigbee connectivity.

Instrumentation and Measurement:

Data Acquisition Systems: Analog signal conditioning, data conversion, and data processing are performed using this component in measurement instruments, data loggers, and testing equipment.

 

Environmental Monitoring: Environmental sensors are used for collecting, processing, and transmitting environmental data in weather stations and pollution monitoring systems.

Medical Devices:

Patient Monitoring Systems: Data can be managed by the MCU, and it can monitor vital signs and control the delivery of drugs in medical devices.

 

Diagnostic Equipment: Medical imaging systems, laboratory analyzers, and diagnostic tools can all use data acquisition, processing, and visualization.

Agricultural Technology

Precision Farming: Automated irrigation, crop monitoring, and yield mapping are all precision agriculture tasks performed with agricultural machinery and equipment.

 

Livestock Monitoring: Using this device, you can monitor and control the environment of livestock, feed systems, and health conditions of the animals.

Renewable Energy Systems:

Solar Power Systems: A solar inverter, a charge controller, or a monitoring system can be controlled through the microcontroller that controls power conversion, battery management, and monitoring.

 

Wind Power Systems: This control system can be utilized for managing wind turbine energy production, controlling blade pitch, and interacting with the grid.

Similar Specs Components

Here in this section, we compared the different components which have the similar species with the MC9S12XHZ256CAG Microcontroller component. Please feel free to let us know in the comment section if we missed any important points you think we should have included. NXP USA Inc. & MC9S12XHZ256CAG specifications are similar to those of the three parts on the right! So without wasting more time, let's get started:



Part Number

MC9S12XHZ256CAG

MC9S12HZ256CAL

MC9S12XDT256MAL

MC9S12XD256MAG

Manufacturer

NXP USA Inc.

NXP USA Inc.

NXP USA Inc.

NXP USA Inc.

Package / Case

144-LQFP

112-LQFP

112-LQFP

144-LQFP

Number of I/O

117

85

91

119

Supply Voltage

5 V

2.5 V

2.5 V

N/A

Peripherals

LCD, Motor control PWM, POR, PWM, WDT

LCD, Motor control PWM, POR, PWM, WDT

LVD, POR, PWM, WDT

LVD, POR, PWM, WDT

Voltage - Supply (Vcc/Vdd)

2.35V ~ 5.5V

2.35V ~ 5.5V

2.35V ~ 5.5V

2.35V ~ 5.5V

Program Memory Type

FLASH

FLASH

FLASH

FLASH

Program Memory Size

256KB (256K x 8)

256KB (256K x 8)

256KB (256K x 8)

256KB (256K x 8)

Core Size

16-Bit

16-Bit

16-Bit

16-Bit

Faqs

Question 1: What are the clocking options supported by the MC9S12XHZ256CAG?

Answer: Developers can optimize the performance and power consumption of their applications using a variety of clocking options, including internal and external oscillators.

 

Question 2: How does the MC9S12XHZ256CAG handle power management?

Answer: Battery-powered or energy-efficient applications can benefit from the MCU's power management features. Energy consumption is minimized and battery life is extended by these features.

Final Verdict

With its robust and versatile design, the NXP MC9S12XHZ256CAG microcontroller is ideally suited for a variety of embedded applications. Developers will be able to approach diverse challenges across automotive, industrial, consumer electronics, and more with the help of the 16-bit S12X CPU core and comprehensive peripheral set.

 

As well as ample flash memory and RAM, the MC9S12XHZ256CAG offers an extensive list of peripherals, such as timers, ADCs, serial communicators, CANs, and PWMs. Several high-end peripherals are also included on the board, including timers, ADCs, serial communications, and CANs.

 

Developers can streamline firmware development with the help of NXP's comprehensive tools, libraries, and documentation.

 

As a dependable and versatile microcontroller solution, the MC9S12XHZ256CAG is suited for controlling automotive systems, managing industrial automation, and powering consumer electronics. To summarize, embedded developers who are seeking a feature-rich, high-performance microcontroller should consider the MC9S12XHZ256CAG. This device is ideal for commercial and industrial applications due to its power, flexibility, and support.

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