STMicroelectronics STM32F078CBT6
STMicroelectronics STM32F078CBT6
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STMicroelectronics STM32F078CBT6

Microcontroller 48 Pin STM32F0 Series STM32F07 1.8V 48-LQFP

Manufacturer No:

STM32F078CBT6

Manufacturer:

STMicroelectronics

Utmel No:

2381-STM32F078CBT6

Package:

48-LQFP

Datasheet:

STM32F078xB

ECAD Model:

Description:

128KB 128K x 8 FLASH ARM® Cortex®-M0 32-Bit Microcontroller STM32F0 Series STM32F07 48 Pin 48MHz 1.8V 48-LQFP

Quantity:

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In Stock : 10006

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STM32F078CBT6 information

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STMicroelectronics STM32F078CBT6 technical specifications, attributes, parameters and parts with similar specifications to STMicroelectronics STM32F078CBT6.
  • Type
    Parameter
  • Lifecycle Status

    Lifecycle Status refers to the current stage of an electronic component in its product life cycle, indicating whether it is active, obsolete, or transitioning between these states. An active status means the component is in production and available for purchase. An obsolete status indicates that the component is no longer being manufactured or supported, and manufacturers typically provide a limited time frame for support. Understanding the lifecycle status is crucial for design engineers to ensure continuity and reliability in their projects.

    ACTIVE (Last Updated: 6 months ago)
  • Factory Lead Time
    10 Weeks
  • 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.

    48-LQFP
  • Surface Mount

    having leads that are designed to be soldered on the side of a circuit board that the body of the component is mounted on.

    YES
  • Number of Pins
    48
  • Data Converters
    A/D 13x12b; D/A 2x12b
  • Number of I/Os
    36
  • Watchdog Timers
    Yes
  • 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.

    STM32F0
  • Part Status

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

    Active
  • 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)
  • Number of Terminations
    49
  • HTS Code

    HTS (Harmonized Tariff Schedule) codes are product classification codes between 8-1 digits. The first six digits are an HS code, and the countries of import assign the subsequent digits to provide additional classification. U.S. HTS codes are 1 digits and are administered by the U.S. International Trade Commission.

    8542.31.00.01
  • Max Power Dissipation

    The maximum power that the MOSFET can dissipate continuously under the specified thermal conditions.

    370mW
  • Terminal Position

    In electronic components, the term "Terminal Position" refers to the physical location of the connection points on the component where external electrical connections can be made. These connection points, known as terminals, are typically used to attach wires, leads, or other components to the main body of the electronic component. The terminal position is important for ensuring proper connectivity and functionality of the component within a circuit. It is often specified in technical datasheets or component specifications to help designers and engineers understand how to properly integrate the component into their circuit designs.

    BOTTOM
  • Terminal Form

    Occurring at or forming the end of a series, succession, or the like; closing; concluding.

    BALL
  • Peak Reflow Temperature (Cel)

    Peak Reflow Temperature (Cel) is a parameter that specifies the maximum temperature at which an electronic component can be exposed during the reflow soldering process. Reflow soldering is a common method used to attach electronic components to a circuit board. The Peak Reflow Temperature is crucial because it ensures that the component is not damaged or degraded during the soldering process. Exceeding the specified Peak Reflow Temperature can lead to issues such as component failure, reduced performance, or even permanent damage to the component. It is important for manufacturers and assemblers to adhere to the recommended Peak Reflow Temperature to ensure the reliability and functionality of the electronic components.

    NOT SPECIFIED
  • Supply Voltage

    Supply voltage refers to the electrical potential difference provided to an electronic component or circuit. It is crucial for the proper operation of devices, as it powers their functions and determines performance characteristics. The supply voltage must be within specified limits to ensure reliability and prevent damage to components. Different electronic devices have specific supply voltage requirements, which can vary widely depending on their design and intended application.

    1.8V
  • Terminal Pitch

    The center distance from one pole to the next.

    0.4mm
  • Frequency

    In electronic components, the parameter "Frequency" refers to the rate at which a signal oscillates or cycles within a given period of time. It is typically measured in Hertz (Hz) and represents how many times a signal completes a full cycle in one second. Frequency is a crucial aspect in electronic components as it determines the behavior and performance of various devices such as oscillators, filters, and communication systems. Understanding the frequency characteristics of components is essential for designing and analyzing electronic circuits to ensure proper functionality and compatibility with other components in a system.

    48MHz
  • Time@Peak Reflow Temperature-Max (s)

    Time@Peak Reflow Temperature-Max (s) refers to the maximum duration that an electronic component can be exposed to the peak reflow temperature during the soldering process, which is crucial for ensuring reliable solder joint formation without damaging the component.

    NOT SPECIFIED
  • 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.

    STM32F07
  • Supply Voltage-Min (Vsup)

    The parameter "Supply Voltage-Min (Vsup)" in electronic components refers to the minimum voltage level required for the component to operate within its specified performance range. This parameter indicates the lowest voltage that can be safely applied to the component without risking damage or malfunction. It is crucial to ensure that the supply voltage provided to the component meets or exceeds this minimum value to ensure proper functionality and reliability. Failure to adhere to the specified minimum supply voltage may result in erratic behavior, reduced performance, or even permanent damage to the component.

    1.656V
  • Interface

    In electronic components, the term "Interface" refers to the point at which two different systems, devices, or components connect and interact with each other. It can involve physical connections such as ports, connectors, or cables, as well as communication protocols and standards that facilitate the exchange of data or signals between the connected entities. The interface serves as a bridge that enables seamless communication and interoperability between different parts of a system or between different systems altogether. Designing a reliable and efficient interface is crucial in ensuring proper functionality and performance of electronic components and systems.

    HDMI, I2C, I2S, IrDA, LIN, SPI, UART, USART, USB
  • Memory Size

    The memory capacity is the amount of data a device can store at any given time in its memory.

    128kB
  • Oscillator Type

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

    Internal
  • 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.

    16K 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.

    1.65V~3.6V
  • uPs/uCs/Peripheral ICs Type

    The parameter "uPs/uCs/Peripheral ICs Type" refers to the classification of various integrated circuits used in electronic devices. It encompasses microprocessors (uPs), microcontrollers (uCs), and peripheral integrated circuits that provide additional functionalities. This classification helps in identifying the specific type of chip used for processing tasks, controlling hardware, or interfacing with other components in a system. Understanding this parameter is essential for selecting the appropriate electronic components for a given application.

    MICROCONTROLLER, RISC
  • Core Processor

    The term "Core Processor" typically refers to the central processing unit (CPU) of a computer or electronic device. It is the primary component responsible for executing instructions, performing calculations, and managing data within the system. The core processor is often considered the brain of the device, as it controls the overall operation and functionality. It is crucial for determining the speed and performance capabilities of the device, as well as its ability to handle various tasks and applications efficiently. In modern devices, core processors can have multiple cores, allowing for parallel processing and improved multitasking capabilities.

    ARM® Cortex®-M0
  • 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, I2S, POR, PWM, 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.

    FLASH
  • 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.

    32-Bit
  • Program Memory Size

    Program Memory Size refers to the amount of memory available in an electronic component, such as a microcontroller or microprocessor, that is used to store program instructions. This memory is non-volatile, meaning that the data stored in it is retained even when the power is turned off. The program memory size determines the maximum amount of code that can be stored and executed by the electronic component. It is an important parameter to consider when selecting a component for a specific application, as insufficient program memory size may limit the functionality or performance of the device.

    128KB 128K x 8
  • 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.

    HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB
  • Bit Size

    In electronic components, "Bit Size" refers to the number of bits that can be processed or stored by a particular component. A bit is the smallest unit of data in computing and can have a value of either 0 or 1. The Bit Size parameter is commonly used to describe the capacity or performance of components such as microprocessors, memory modules, and data buses. A larger Bit Size generally indicates a higher processing capability or storage capacity, allowing for more complex operations and larger amounts of data to be handled efficiently. It is an important specification to consider when selecting electronic components for specific applications that require certain levels of performance and data processing capabilities.

    32
  • Has ADC

    Has ADC refers to the presence of an Analog-to-Digital Converter (ADC) in an electronic component. An ADC is a crucial component in many electronic devices as it converts analog signals, such as voltage or current, into digital data that can be processed by a digital system. Having an ADC allows the electronic component to interface with analog signals and convert them into a format that can be manipulated and analyzed digitally. This parameter is important for applications where analog signals need to be converted into digital form for further processing or control.

    YES
  • DMA Channels

    DMA (Direct Memory Access) Channels are a feature found in electronic components such as microcontrollers, microprocessors, and peripheral devices. DMA Channels allow data to be transferred directly between peripherals and memory without involving the CPU, thereby reducing the burden on the CPU and improving overall system performance. Each DMA Channel is typically assigned to a specific peripheral device or memory region, enabling efficient data transfer operations. The number of DMA Channels available in a system determines the concurrent data transfer capabilities and can vary depending on the specific hardware design. Overall, DMA Channels play a crucial role in optimizing data transfer efficiency and system performance in electronic devices.

    YES
  • Data Bus Width

    The data bus width in electronic components refers to the number of bits that can be transferred simultaneously between the processor and memory. It determines the amount of data that can be processed and transferred in a single operation. A wider data bus allows for faster data transfer speeds and improved overall performance of the electronic device. Common data bus widths include 8-bit, 16-bit, 32-bit, and 64-bit, with higher numbers indicating a larger capacity for data transfer. The data bus width is an important specification to consider when evaluating the speed and efficiency of a computer system or other electronic device.

    32b
  • PWM Channels

    PWM Channels, or Pulse Width Modulation Channels, refer to the number of independent PWM outputs available in an electronic component, such as a microcontroller or a motor driver. PWM is a technique used to generate analog-like signals by varying the duty cycle of a square wave signal. Each PWM channel can control the output of a specific device or component by adjusting the pulse width of the signal. Having multiple PWM channels allows for precise control of multiple devices simultaneously, making it a valuable feature in applications such as motor control, LED dimming, and audio signal generation. The number of PWM channels available in a component determines the flexibility and complexity of the system it can control.

    YES
  • Number of Timers/Counters
    9
  • Core Architecture

    In electronic components, the term "Core Architecture" refers to the fundamental design and structure of the component's internal circuitry. It encompasses the arrangement of key components, such as processors, memory units, and input/output interfaces, within the device. The core architecture plays a crucial role in determining the component's performance, power efficiency, and overall capabilities. Different core architectures are optimized for specific applications and requirements, such as high-speed processing, low power consumption, or specialized functions. Understanding the core architecture of electronic components is essential for engineers and designers to select the most suitable components for their projects.

    ARM
  • Length
    3.417mm
  • 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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STM32F078CBT6 - 32-Bit ARM Cortex-M0 Microcontroller

The STM32F078CBT6 is a high-performance 32-bit microcontroller from STMicroelectronics' STM32F0 series, featuring an ARM® Cortex®-M0 core running at 48MHz. With 128KB Flash memory, 16KB RAM, and comprehensive connectivity options including USB and multiple serial interfaces, this MCU delivers exceptional value for space-constrained, power-sensitive applications requiring robust performance.

Core Technical Specifications

Parameter Specification Benefit
Core Architecture ARM® Cortex®-M0 (32-Bit) Provides excellent performance-to-power ratio for embedded applications while maintaining code efficiency
Operating Frequency 48MHz Delivers sufficient processing power for real-time control applications while maintaining low power consumption
Memory Configuration 128KB Flash, 16KB RAM Supports complex application code and data processing with sufficient headroom for future firmware updates
Supply Voltage Range 1.65V to 3.6V Flexible power requirements enable battery-powered and energy-harvesting applications
Operating Temperature -40°C to +85°C Industrial-grade temperature range suitable for harsh environment deployments

Advanced Connectivity Features

Digital Interfaces

  • USB with crystal-less operation
  • Multiple UART/USART ports
  • I²C interface with fast-mode plus (1Mbit/s)
  • SPI with up to 24Mbit/s
  • I²S audio interface

Analog Capabilities

  • 13 ADC channels (12-bit resolution)
  • 2 DAC channels (12-bit resolution)
  • Analog comparators
  • Temperature sensor
  • Low-power consumption modes

Peripheral Integration

Peripheral Type Specification Application Benefit
Timers/Counters 9 timers with PWM capability Enables precise timing control for motor control, lighting applications, and system timing
DMA Channels Multiple channels Offloads CPU for efficient data transfers, improving overall system performance
I/O Pins 36 I/O pins Provides sufficient connectivity for complex embedded systems with multiple sensors and actuators
Watchdog Timers Independent and window watchdogs Ensures system reliability through automatic recovery from software failures

Physical Characteristics & Package Information

Package Type 48-LQFP (7×7mm)
Dimensions 3.417mm length
Terminal Pitch 0.4mm
Mounting Type Surface Mount
MSL Rating Level 3 (168 Hours)

Power Specifications

  • Max Power Dissipation: 370mW
  • Min Supply Voltage: 1.656V
  • Operating Voltage Range: 1.65V to 3.6V
  • Multiple power-saving modes for extended battery life
  • Internal oscillator reduces external component count

Certification & Compliance

RoHS Status: ROHS3 Compliant - Meets the latest environmental standards for hazardous substances

Quality Certification: ISO/TS 16949 certified manufacturing process ensures automotive-grade reliability

EMC Compliance: Designed to meet IEC 61000-4-2 ESD immunity standards when properly implemented

Laboratory Test Data

Test Parameter Test Condition Result
Current Consumption Run mode at 48MHz, 3.3V 10.5mA typical
Standby Current Standby mode with RTC, 3.3V 1.2μA typical
ADC Accuracy 12-bit conversion, 25°C ±1.5 LSB
Flash Endurance Erase/write cycles at 25°C 10,000 cycles minimum
Clock Accuracy Internal RC oscillator, 25°C ±1% after calibration

Case Study: Industrial IoT Sensor Gateway

Customer: European industrial automation manufacturer

Challenge: Develop a compact, low-power gateway to collect data from multiple industrial sensors and transmit via USB to host systems.

Solution: The STM32F078CBT6 was selected for its combination of USB connectivity, multiple serial interfaces, and analog inputs in a compact package.

Results:

  • 40% reduction in PCB footprint compared to previous solution
  • Extended battery life from 8 hours to 24 hours in portable configuration
  • Simplified firmware development using STM32CubeMX ecosystem
  • Reduced BOM cost by 22% through peripheral integration

Technical Resources

Documentation

  • STM32F078xx Reference Manual (RM0091)
  • STM32F078xx Datasheet
  • Application Note AN4013: STM32F0 power management
  • Application Note AN4776: USB hardware configuration
  • STM32F0 Programming Manual (PM0215)

Development Tools

  • STM32CubeMX configuration tool
  • STM32CubeF0 firmware package
  • STM32F0 Discovery evaluation board
  • Third-party IDE support (IAR, Keil, GCC)
  • STM32CubeProgrammer for device programming

Product Family & Alternatives

Model Key Differences Best For
STM32F072CBT6 Similar features, different peripheral mix Direct alternative with compatible pinout
STM32F091RCT6 More Flash (256KB) and enhanced features Applications requiring more memory
STM32G071CBT6 Newer generation with better power efficiency Ultra-low power applications
STM32L073RZT6 Ultra-low-power architecture Battery-powered devices requiring long runtime

Market & Supply Chain Update

Current Status: Active product with 10-week factory lead time

Lifecycle Position: Mid-lifecycle product with long-term availability expected

Market Trends: Increased demand in industrial IoT and consumer electronics sectors

Supply Chain Notes: Global semiconductor shortages have affected lead times, but STMicroelectronics has prioritized STM32F0 series production. Consider placing orders with extended forecasting.

Frequently Asked Questions

What is the maximum operating frequency of the STM32F078CBT6?

The STM32F078CBT6 operates at a maximum frequency of 48MHz, providing sufficient processing power for most embedded applications while maintaining excellent power efficiency. This frequency is ideal for applications requiring real-time control with moderate computational demands.

How much Flash memory and RAM does the STM32F078CBT6 have?

The STM32F078CBT6 features 128KB of Flash memory and 16KB of RAM. This memory configuration provides ample space for complex application code and data processing, with sufficient headroom for future firmware updates and feature additions.

What communication interfaces are supported by the STM32F078CBT6?

The STM32F078CBT6 supports a comprehensive range of communication interfaces including USB, HDMI-CEC, I2C, I2S, IrDA, LIN, SPI, UART, and USART. This extensive connectivity suite makes it ideal for applications requiring multiple communication protocols, such as IoT gateways, industrial controllers, and consumer electronics.

What is the operating voltage range of the STM32F078CBT6?

The STM32F078CBT6 operates within a voltage range of 1.65V to 3.6V, making it versatile for various power supply configurations. This wide operating range enables its use in battery-powered applications, USB-powered devices, and traditional 3.3V systems without requiring additional voltage regulators.

How many ADC and DAC channels does the STM32F078CBT6 provide?

The STM32F078CBT6 features 13 ADC channels with 12-bit resolution and 2 DAC channels with 12-bit resolution. This analog capability makes it well-suited for applications requiring sensor interfacing, signal processing, and analog control systems without the need for external converters.

Key Takeaways: STM32F078CBT6

  • 32-bit ARM Cortex-M0 core running at 48MHz for efficient processing
  • 128KB Flash and 16KB RAM providing ample program and data storage
  • Comprehensive connectivity including USB and multiple serial interfaces
  • Rich analog integration with 13 ADC and 2 DAC channels
  • Wide 1.65V-3.6V operating range for flexible power design
  • Industrial temperature range (-40°C to +85°C) for harsh environments
  • Compact 48-pin LQFP package for space-constrained designs
  • Active lifecycle status with long-term availability
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