Navigating the XA-H4 Single-Chip 16-bit Microcontroller: An In-depth Analysis

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Published: 29 February 2024 | Last Updated: 29 February 2024

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PXAH40KFBE,557

PXAH40KFBE,557

NXP USA Inc.

ROMless 16-Bit Microcontroller XA Series PXAH40 100-LQFP

Purchase Guide

ROMless 16-Bit Microcontroller XA Series PXAH40 100-LQFP

This article offers a comprehensive analysis of the XA-H4 Single-chip 16-bit microcontroller, providing detailed insights into its architecture, features, applications, reference designs, alternative parts, and FAQs. The detailed exploration aims to equip engineers and developers with a thorough understanding of this microcontroller for informed design and implementation decisions.

Product Introduction

1. Description
The XA-H4 Single-chip 16-bit microcontroller is designed to meet the demands of high-performance real-time applications such as industrial control and networking. With the support of up to 32 MB of external memory, these devices provide a low-cost solution to embedded applications of any complexity, making them ideal for various advanced real-time and networking applications.

2. Features
The XA-H4 microcontroller includes a slew of impressive features, including:
- Large memory support
- De-multiplexed address/data bus
- Dynamic bus sizing and timing
- Programmable chip selects
- Four USARTs with advanced capabilities
- Eight DMA channels
- Complete DRAM controller supporting up to four banks of 8 MB each

3. Applications
The XA-H4 microcontroller is well-suited for high-performance real-time applications such as industrial control, networking, and automotive systems, where efficient data processing, precise timing control, and versatile interfacing are essential.


4. FAQs
- Q: What are the specialized features integrated into the XA-H4 microcontroller?
 - A: The XA-H4 microcontroller boasts advanced features such as large memory support, powerful USARTs, and a complete DRAM controller, making it suitable for high-performance real-time applications.
- Q: In what applications are the XA-H4 microcontrollers commonly employed?
 - A: Common applications for the XA-H4 microcontroller include industrial control, networking systems, and automotive applications that demand robust real-time processing and versatile interfacing capabilities.


Specifications

NXP USA Inc. PXAH40KFBE,557 technical specifications, attributes, parameters and parts with similar specifications to NXP USA Inc. PXAH40KFBE,557.
  • Type
    Parameter
  • Mounting Type

    The "Mounting Type" in electronic components refers to the method used to attach or connect a component to a circuit board or other substrate, such as through-hole, surface-mount, or panel mount.

    Surface Mount
  • Package / Case

    refers to the protective housing that encases an electronic component, providing mechanical support, electrical connections, and thermal management.

    100-LQFP
  • Number of I/Os
    33
  • Operating Temperature

    The operating temperature is the range of ambient temperature within which a power supply, or any other electrical equipment, operate in. This ranges from a minimum operating temperature, to a peak or maximum operating temperature, outside which, the power supply may fail.

    -40°C~85°C TA
  • Packaging

    Semiconductor package is a carrier / shell used to contain and cover one or more semiconductor components or integrated circuits. The material of the shell can be metal, plastic, glass or ceramic.

    Tray
  • Series

    In electronic components, the "Series" refers to a group of products that share similar characteristics, designs, or functionalities, often produced by the same manufacturer. These components within a series typically have common specifications but may vary in terms of voltage, power, or packaging to meet different application needs. The series name helps identify and differentiate between various product lines within a manufacturer's catalog.

    XA
  • Published
    1999
  • Part Status

    Parts can have many statuses as they progress through the configuration, analysis, review, and approval stages.

    Obsolete
  • Moisture Sensitivity Level (MSL)

    Moisture Sensitivity Level (MSL) is a standardized rating that indicates the susceptibility of electronic components, particularly semiconductors, to moisture-induced damage during storage and the soldering process, defining the allowable exposure time to ambient conditions before they require special handling or baking to prevent failures

    3 (168 Hours)
  • Reach Compliance Code

    Reach Compliance Code refers to a designation indicating that electronic components meet the requirements set by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulation in the European Union. It signifies that the manufacturer has assessed and managed the chemical substances within the components to ensure safety and environmental protection. This code is vital for compliance with regulations aimed at minimizing risks associated with hazardous substances in electronic products.

    unknown
  • Base Part Number

    The "Base Part Number" (BPN) in electronic components serves a similar purpose to the "Base Product Number." It refers to the primary identifier for a component that captures the essential characteristics shared by a group of similar components. The BPN provides a fundamental way to reference a family or series of components without specifying all the variations and specific details.

    PXAH40
  • Pin Count

    a count of all of the component leads (or pins)

    100
  • Oscillator Type

    Wien Bridge Oscillator; RC Phase Shift Oscillator; Hartley Oscillator; Voltage Controlled Oscillator; Colpitts Oscillator; Clapp Oscillators; Crystal Oscillators; Armstrong Oscillator.

    External
  • Speed

    In electronic components, "Speed" typically refers to the rate at which data can be processed or transferred within the component. It is a measure of how quickly the component can perform its functions, such as executing instructions or transmitting signals. Speed is often specified in terms of frequency, such as clock speed in processors or data transfer rate in memory modules. Higher speed components can perform tasks more quickly, leading to improved overall performance in electronic devices. It is an important parameter to consider when designing or selecting electronic components for specific applications.

    30MHz
  • RAM Size

    RAM size refers to the amount of random access memory (RAM) available in an electronic component, such as a computer or smartphone. RAM is a type of volatile memory that stores data and instructions that are actively being used by the device's processor. The RAM size is typically measured in gigabytes (GB) and determines how much data the device can store and access quickly for processing. A larger RAM size allows for smoother multitasking, faster loading times, and better overall performance of the electronic component. It is an important factor to consider when choosing a device, especially for tasks that require a lot of memory, such as gaming, video editing, or running multiple applications simultaneously.

    256 x 8
  • Voltage - Supply (Vcc/Vdd)

    Voltage - Supply (Vcc/Vdd) is a key parameter in electronic components that specifies the voltage level required for the proper operation of the device. It represents the power supply voltage that needs to be provided to the component for it to function correctly. This parameter is crucial as supplying the component with the correct voltage ensures that it operates within its specified limits and performance characteristics. It is typically expressed in volts (V) and is an essential consideration when designing and using electronic circuits to prevent damage and ensure reliable operation.

    2.7V~5.5V
  • Peripherals

    In the context of electronic components, "Peripherals" refer to devices or components that are connected to a main system or device to enhance its functionality or provide additional features. These peripherals can include input devices such as keyboards, mice, and touchscreens, as well as output devices like monitors, printers, and speakers. Other examples of peripherals include external storage devices, network adapters, and cameras. Essentially, peripherals are external devices that expand the capabilities of a main electronic system or device.

    DMA, WDT
  • Program Memory Type

    Program memory typically refers to flash memory when it is used to hold the program (instructions). Program memory may also refer to a hard drive or solid state drive (SSD). Contrast with data memory.

    ROMless
  • Core Size

    Core size in electronic components refers to the physical dimensions of the core material used in devices such as inductors and transformers. The core size directly impacts the performance characteristics of the component, including its inductance, saturation current, and frequency response. A larger core size typically allows for higher power handling capabilities and lower core losses, while a smaller core size may result in a more compact design but with limitations on power handling and efficiency. Designers must carefully select the core size based on the specific requirements of the application to achieve optimal performance and efficiency.

    16-Bit
  • Connectivity

    In electronic components, "Connectivity" refers to the ability of a component to establish and maintain connections with other components or devices within a circuit. It is a crucial parameter that determines how easily signals can be transmitted between different parts of a circuit. Connectivity can be influenced by factors such as the number of input and output ports, the type of connectors used, and the overall design of the component. Components with good connectivity are essential for ensuring reliable and efficient operation of electronic systems.

    EBI/EMI, UART/USART
  • Source Url Status Check Date

    The parameter "Source URL Status Check Date" in electronic components refers to the date when the current status of the source URL was last verified. This date indicates whether the information from the URL is still valid and up-to-date. It helps users assess the reliability of the data provided by the URL and determines if further checks or updates are necessary. This parameter is crucial for ensuring that information related to electronic components remains accurate and trustworthy.

    2013-06-14 00:00:00
  • RoHS Status

    RoHS means “Restriction of Certain Hazardous Substances” in the “Hazardous Substances Directive” in electrical and electronic equipment.

    ROHS3 Compliant
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PXAH40KFBE,557

NXP USA Inc.

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