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Home > Products > Integrated Circuits (ICs) > Embedded - Microcontrollers > ST10F269Z2Q6
STMicroelectronics
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ST10F269Z2Q6

In Stock 5843 pcs Reference Price(In US Dollars)
1+
$12.2978
Manufacturer Part Number:
ST10F269Z2Q6
Manufacturer / Brand
STMicroelectronics
Part of Description:
IC MCU 16BIT 256KB FLASH 144LQFP
Datasheets:
ST10F269Z2Q6(1).pdfST10F269Z2Q6(2).pdf
Lead Free Status / RoHS Status:
ROHS3 Compliant
Stock Condition:
New original, 5843 pcs Stock Available.
ECAD Model:
Ship From:
Hong Kong
Shipment Way:
DHL/Fedex/TNT/UPS

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Part Number ST10F269Z2Q6
Manufacturer / Brand STMicroelectronics
Stock Quantity 5843 pcs Stock
Category Integrated Circuits (ICs) > Embedded - Microcontrollers
Description IC MCU 16BIT 256KB FLASH 144LQFP
Lead Free Status / RoHS Status: ROHS3 Compliant
RFQ ST10F269Z2Q6 Datasheets ST10F269Z2Q6 Details PDF
ST10F269Z2Q6 Details PDF for KR.pdf
ST10F269Z2Q6 Details PDF for IT.pdf
ST10F269Z2Q6 Details PDF for ES.pdf
ST10F269Z2Q6 Details PDF for DE.pdf
ST10F269Z2Q6 Details PDF for FR.pdf
Voltage - Supply (Vcc/Vdd) 4.5V ~ 5.5V
Supplier Device Package 144-LQFP (20x20)
Speed 40MHz
Series ST10
RAM Size 12K x 8
Program Memory Type FLASH
Program Memory Size 256KB (256K x 8)
Peripherals POR, PWM, WDT
Package / Case 144-LQFP
Package Tray
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Number of I/O 111
Mounting Type Surface Mount
EEPROM Size -
Data Converters A/D 16x10b
Core Size 16-Bit
Core Processor ST10
Connectivity CANbus, EBI/EMI, SSC, UART/USART
Base Product Number ST10F

Packaging & ESD

Industry-standard static shielding packaging is used for electronic components.Anti-static, light-transparent materials allow easy identification of ICs and PCB assemblies.
The packaging structure provides electrostatic protection based on Faraday cage principles.This helps protect sensitive components from static discharge during handling and transportation.


All products are packed in ESD-safe anti-static packaging. Outer packaging labels include part number, brand, and quantity for clear identification. Goods are inspected prior to shipment to ensure proper condition and authenticity.

ESD protection is maintained throughout packing, handling, and global transportation. Secure packaging provides reliable sealing and resistance during transit. Additional cushioning materials are applied when required to protect sensitive components.

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Weight(KG): 0.00kg-1.00kg Price(USD$) : USD$60.00
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ST10F269Z2Q6 Product Details:

The ST10F269Z2Q6 is a versatile 16-bit microcontroller IC from STMicroelectronics, designed for embedded applications. This device is part of the ST10 series and offers a wide range of features and capabilities.

The ST10F269Z2Q6 is powered by a 16-bit core operating at a maximum frequency of 40MHz, providing ample processing power for a variety of embedded applications. It features 256KB of FLASH program memory and 12KB of RAM, allowing for the storage and execution of complex firmware.

One of the key design challenges addressed by the ST10F269Z2Q6 is its wide operating temperature range, which spans from -40°C to 85°C. This makes the device suitable for use in harsh environments, such as industrial automation, automotive, and transportation applications.

The device's connectivity options include CAN bus, EBI/EMI, SSC, and UART/USART interfaces, enabling seamless integration with various peripheral devices and communication protocols. Additionally, it incorporates on-chip peripherals such as Pulse Width Modulation (PWM), Watchdog Timer (WDT), and 16-channel 10-bit Analog-to-Digital Converters (ADCs), further expanding its versatility.

The ST10F269Z2Q6 is RoHS-compliant and packaged in a 144-LQFP (20x20) enclosure, making it suitable for a wide range of applications, including industrial control systems, automotive electronics, and other embedded systems that require robust, high-performance microcontrollers.

While the ST10F269Z2Q6 is a specific model, there are several equivalent or alternative models available from STMicroelectronics that share similar features and capabilities. These include the ST10F269ZCT6, ST10F269ZCT7, and ST10F269ZCQ6, among others. These models may differ in aspects such as package type, operating temperature range, or specific peripheral configurations, but they generally provide comparable performance and functionality.

ST10F269Z2Q6 Key Technical Attributes

Manufacturer Part Number: ST10F269Z2Q6

Manufacturer: STMicroelectronics

Main Category: Integrated Circuits (ICs)

ST10F269Z2Q6 Packing Size

Packaging Type: Tray

Material: 144-LQFP (20x20)

Electrical Properties: Voltage supply 4.5 V - 5.5 V

ST10F269Z2Q6 Application

Ideal for applications requiring robust interfacing and processing abilities such as automotive control systems, industrial automation systems, and complex communication devices.

ST10F269Z2Q6 Features

The ST10F269Z2Q6 is a high-performance 16-Bit microcontroller featuring a 40MHz core processor from the ST10 series, ensuring reliable speed operations in rigorous environments. The Microcontroller comes equipped with a large 256KB FLASH memory and 12KB RAM, facilitating extensive data storage and processing capabilities. It supports various connectivity options including CANbus, EBI/EMI, SSC, UART/USART, enhancing its utility in a wide range of system integration tasks. Additionally, peripheral features like Power-On Reset (POR), Pulse Width Modulation (PWM), and Watchdog Timer (WDT) contribute to system stability and functional safety. The device also houses an internal oscillator and includes 16x10-bit A/D data converters for precise analog signal management.

ST10F269Z2Q6 Quality and Safety Features

Adheres to strict RoHS standards ensuring lead-free compliance. Features a Moisture Sensitivity Level (MSL) of 3 (up to 168 Hours), providing resilience against humidity and ensuring long-term reliability.

ST10F269Z2Q6 Compatibility

Suitable for deployment in systems that require a 144-LQFP (20x20) package and operates efficiently within a temperature range of -40°C to 85°C

ST10F269Z2Q6 Datasheet PDF

For comprehensive technical details and specifications about ST10F269Z2Q6, refer to the datasheet available on our website. We provide the most authoritative datasheet for your reference and encourage downloading it directly from the product page to ensure you have the most accurate and updated information.

Quality Distributor

IC-Components is a proud, premium distributor of STMicroelectronics products. We guarantee top-notch service and authentic products. For the finest deals and detailed quotations on the ST10F269Z2Q6, visit our website and experience the ease and reliability of shopping with IC-Components.

Frequently Asked Questions

I'm considering the ST10F269Z2Q6 for a new automotive application that requires CANbus communication and needs to operate reliably in extended temperature ranges. What are the specific implications of the -40°C to 85°C operating temperature on its performance and long-term reliability, especially concerning flash endurance and peripheral stability?
The ST10F269Z2Q6 is specified for operation from -40°C to 85°C (TA), which is generally suitable for many automotive environments. Within this temperature range, STMicroelectronics typically guarantees the flash endurance and peripheral functionality. However, for applications pushing towards the upper limits (85°C) continuously, it's prudent to consider potential acceleration of wear-out mechanisms in the flash memory over extremely long operational lifetimes, although the part is designed to meet automotive standards. Ensure adequate thermal management in your system design to prevent localized hotspots that could exceed the ambient rating, thus impacting the ST10F269Z2Q6's overall reliability and adherence to its datasheet specifications.
We are migrating an older design from a legacy microcontroller that used a similar 16-bit architecture and FLASH memory size. What are the key integration challenges and potential pin-compatibility issues when replacing a part like the [Competitor Part Number - e.g., PIC18F4520] with the ST10F269Z2Q6, specifically concerning I/O voltage levels (3.3V vs. 5V tolerant) and clocking requirements?
Replacing a legacy microcontroller with the ST10F269Z2Q6 involves careful consideration of I/O voltage compatibility. The ST10F269Z2Q6 operates with a Vcc/Vdd range of 4.5V to 5.5V, indicating its I/O pins are generally designed for 5V logic levels. If your legacy system operates at 3.3V, you will likely need level shifters or careful I/O mapping to interface correctly with the ST10F269Z2Q6. Pin compatibility is unlikely without a new PCB layout as the ST10F269Z2Q6 is in a 144-LQFP package, which is a much larger footprint than many older 8-bit or smaller 16-bit microcontrollers. Clocking for the ST10F269Z2Q6 can be internal, simplifying setup, but ensure the configuration bits for clock source selection are correctly programmed during initialization.
Our embedded system requires multiple UART/USART interfaces for sensor communication and diagnostic logging, and we are evaluating the ST10F269Z2Q6. Can the ST10F269Z2Q6 support simultaneous, high-speed communication on all its available UART/USART peripherals without impacting overall CPU performance or introducing significant latency, and what is the maximum baud rate typically achievable on each channel?
The ST10F269Z2Q6 features UART/USART connectivity, and its ability to handle simultaneous high-speed communication depends on the CPU load and the clock speed. While it can support multiple UARTs, each will consume processing resources. For sustained high-speed communication on all channels without compromising responsiveness for other critical tasks, careful profiling and potentially reducing the maximum baud rates might be necessary. The datasheet for the ST10F269Z2Q6 should specify the maximum achievable baud rates for each peripheral, which are often dependent on the main clock frequency. It is advisable to test your specific communication loads to determine practical limits.
For an industrial control application requiring high precision motor control, we are looking at the ST10F269Z2Q6. Considering its 16x10-bit A/D converters and PWM peripherals, what are the practical limitations in terms of sample rate, accuracy, and jitter when used for real-time feedback loops in high-frequency motor control scenarios?
The ST10F269Z2Q6's 16x10-bit ADCs offer good resolution for industrial applications. However, for high-frequency motor control, the practical limitations will stem from the ADC's conversion time and the available processing power to handle the sampled data. The maximum sample rate is often limited by the ADC clock and the time required for conversion and subsequent processing. Jitter in the ADC conversion, while typically low for a microcontroller of this class, can affect precision in very high-speed control loops. Similarly, the PWM peripherals' resolution and update frequency will dictate how finely you can control motor speed and torque. You will need to consult the ST10F269Z2Q6 datasheet for specific ADC conversion times and PWM clocking options to ascertain its suitability for your exact motor control loop requirements.
We're exploring alternatives to the obsolete [Specific Older Part Number, e.g., Infineon XC888] for a cost-sensitive embedded system. How does the ST10F269Z2Q6 compare in terms of power consumption, especially in low-power sleep modes, and what are the potential design changes needed to accommodate its 4.5V-5.5V operating voltage if the original design was 3.3V?
The ST10F269Z2Q6 operates within a 4.5V to 5.5V range, which is higher than a 3.3V system. This means if you are migrating from a 3.3V design, you will need to ensure your power supply circuitry can comfortably provide this higher voltage. Regarding power consumption, while the ST10F269Z2Q6 offers a 40MHz speed, its power draw in active modes should be compared against the specific power consumption profiles of the [Specific Older Part Number, e.g., Infineon XC888] in its datasheets. Low-power sleep mode efficiency is also critical and should be evaluated through detailed datasheets or empirical testing. It's important to note that the ST10F269Z2Q6 is a 16-bit microcontroller, which may have different power characteristics compared to an 8-bit or other 16-bit architectures, even within similar MHz ranges.
Our application involves firmware updates over a serial interface, and we need to understand the bootloader capabilities and constraints of the ST10F269Z2Q6. Is there an integrated bootloader, or will we need to implement one, and what are the considerations for protecting the 256KB FLASH memory during this process to prevent accidental corruption?
The ST10F269Z2Q6, like many microcontrollers, will likely require a custom or provided bootloader solution for firmware updates over a serial interface (e.g., UART/USART). STMicroelectronics may offer sample bootloader code or utilities. The 256KB FLASH memory of the ST10F269Z2Q6 can be programmed in sectors or pages. During a firmware update, it is crucial to implement robust error checking (e.g., CRC) and to ensure that the bootloader correctly manages the erase and write cycles of the FLASH to prevent partial writes or corruption. Consider using a dedicated bootloader section of the FLASH that is protected during application code execution.
We are designing an industrial data acquisition system that requires high I/O density and robust connectivity, specifically CANbus and EBI/EMI. How many general-purpose I/O pins are available on the ST10F269Z2Q6 *after* accounting for the pins dedicated to CANbus and EBI/EMI, and what are the typical performance characteristics of the EBI/EMI interface for interfacing with external memory or peripherals?
The ST10F269Z2Q6 offers 111 I/O pins. When considering dedicated interfaces like CANbus and EBI/EMI, the number of *available* general-purpose I/O pins will be reduced. The EBI/EMI (External Bus Interface/External Memory Interface) typically uses a significant number of pins for address and data lines, depending on the bus width and memory type it's configured to interface with. You will need to consult the ST10F269Z2Q6's pinout diagram and reference manual to determine the exact pin allocation for CANbus and EBI/EMI and thus calculate the remaining general-purpose I/O. The EBI/EMI interface performance is generally determined by its clock speed and bus width, enabling communication with external memory at speeds comparable to on-chip memory, but this is highly dependent on the external device's capabilities as well.
For an embedded product intended for long-term deployment in a harsh industrial environment, what are the typical failure modes or design considerations related to the QFP package and the internal oscillator of the ST10F269Z2Q6, particularly concerning vibration, thermal cycling, and potential electromagnetic interference (EMI)?
The ST10F269Z2Q6 uses a 144-LQFP package. While QFP packages are generally robust, prolonged exposure to significant vibration or mechanical shock could potentially lead to solder joint fatigue over time, especially if not adequately supported on the PCB. The internal oscillator of the ST10F269Z2Q6 offers convenience by eliminating external components, but it can be susceptible to temperature variations, potentially affecting clock frequency stability. For enhanced EMI immunity, ensure proper PCB layout with ground planes and decoupling capacitors as recommended for the ST10F269Z2Q6. The specified operating temperature range (-40°C to 85°C) is designed to mitigate issues from thermal cycling, but it's always good practice to perform environmental testing on your specific application.
I'm looking for a 16-bit microcontroller with at least 256KB of FLASH and 12KB of RAM for an industrial automation project. Is the ST10F269Z2Q6 a suitable drop-in replacement for the [Specific Older Part Number, e.g., Renesas M32R/L] if I'm concerned about migration effort and potential software redesign?
The ST10F269Z2Q6 offers 256KB of FLASH and 12KB of RAM, matching your specified requirements. However, it is highly unlikely to be a drop-in replacement for the [Specific Older Part Number, e.g., Renesas M32R/L] due to fundamental differences in core architecture, instruction sets, peripheral sets, and pinouts. While both are 16-bit, the ST10 core is distinct from the M32R/L core. Expect significant software redesign to port your existing code. The ST10F269Z2Q6's peripherals like CANbus, EBI/EMI, and SSC are also specific to STMicroelectronics. You would need to re-evaluate your hardware design and reimplement your software stack for the ST10F269Z2Q6.
When integrating the ST10F269Z2Q6 into a product that requires multiple complex timers for PWM generation and precise event timing, can the ST10F269Z2Q6's internal oscillator be reliably used for clocking these timer peripherals, or is an external crystal oscillator recommended for achieving the necessary accuracy and stability in demanding applications?
For applications demanding high accuracy and stability in timer peripherals, especially for critical PWM generation or precise event timing, using an external crystal oscillator is generally recommended over the ST10F269Z2Q6's internal oscillator. While the internal oscillator provides convenience and cost savings, its frequency can drift with temperature and voltage variations. The external crystal provides a much more stable and accurate clock source. The ST10F269Z2Q6 datasheet will specify the requirements for connecting an external crystal and the typical accuracy achievable. If your application's timing tolerances are tight, investing in an external crystal will significantly improve the reliability and precision of your timer-based functions.

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ST10F269Z2Q6

ST10F269Z2Q6

STMicroelectronics

IC MCU 16BIT 256KB FLASH 144LQFP

In Stock: 5843

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