STM32F410CBU6

Product Overview

The STM32F410CBU6 is a high-performance, energy-efficient 32-bit microcontroller from STMicroelectronics’ STM32F4 series. Based on the Arm® Cortex®-M4 processor operating at up to 100 MHz, it features a single-precision floating-point unit (FPU), DSP instructions, 128 KB of Flash memory, and 32 KB of SRAM. The device integrates a 12-bit ADC, a 12-bit DAC, multiple timers, DMA, and several communication interfaces. Its Batch Acquisition Mode (BAM) helps reduce power consumption during data acquisition. Housed in a compact 48-pin UFQFPN package, the STM32F410CBU6 is suitable for industrial control, sensor processing, portable equipment, and space-constrained embedded designs.

Key Features

• Arm Cortex-M4 32-bit processor, up to 100 MHz

• Single-precision floating-point unit (FPU)

• DSP instructions and memory protection unit (MPU)

• ART Accelerator for efficient Flash execution

• 128 KB embedded Flash memory

• 32 KB SRAM

• 512 bytes of OTP memory

• 12-bit ADC with up to 2.4 MSPS conversion rate

• One 12-bit DAC

• Batch Acquisition Mode for energy-efficient data collection

• 16-stream DMA controllers with FIFO and burst support

• Multiple SPI, I²C, USART, and I²S interfaces

• General-purpose and motor-control timers

• True random number generator and hardware CRC

• Compact UFQFPN-48 package

• Industrial temperature range of -40°C to +85°C

Technical Specifications

Processor & Architecture

The STM32F410CBU6 uses the Arm Cortex-M4 32-bit RISC core, delivering up to 100 MHz processing performance. Its single-precision FPU and DSP instruction set accelerate mathematical operations, digital signal processing, and control algorithms.

The integrated ART Accelerator helps improve instruction execution from Flash memory. The MPU supports memory access management, while the internal bus architecture enables efficient communication between the processor, memory, and peripherals.

Memory & Storage

• 128 KB embedded Flash memory for firmware and application code

• 32 KB SRAM for runtime data, buffers, and variables

• 512 bytes of one-time-programmable (OTP) memory

• 96-bit unique device identification

• Hardware CRC calculation unit

These memory resources support compact embedded applications requiring real-time processing, sensor data handling, and communication management.

Analog Peripherals

The STM32F410CBU6 integrates analog conversion resources for measurement and control applications.

• One 12-bit ADC with conversion rates up to 2.4 MSPS under specified conditions

• Up to 16 ADC channels, depending on pin configuration

• One 12-bit DAC

• Analog input support for sensor acquisition and monitoring

These peripherals can reduce the need for external conversion components in instrumentation, control systems, and portable electronic products.

Timer & PWM Resources

The microcontroller provides multiple timing and control resources:

• Three general-purpose 16-bit timers

• One advanced-control 16-bit motor-control timer

• One general-purpose 32-bit timer

• One 16-bit low-power timer

• Real-time clock (RTC)

• Independent and window watchdog timers

• SysTick timer

Supported timer channels provide input capture, output compare, pulse generation, and PWM capabilities for timing, motor control, and event measurement.

Communication & Connectivity

The STM32F410CBU6 supports multiple communication interfaces for connecting external devices and peripherals:

• Up to three I²C interfaces, including SMBus/PMBus support

• Up to three USART interfaces

• Up to three SPI/I²S interfaces

• Serial-wire debug (SWD)

• JTAG debugging

• DMA-assisted peripheral transfers

The availability of specific interfaces and alternate functions depends on pin multiplexing and device configuration. USB, CAN, and Ethernet are not integrated interfaces on this model.

Clock & Power Management

The device supports flexible clock generation through internal and external oscillator sources, including an internal 16 MHz RC oscillator, external crystal support, and low-speed clock sources for RTC operation. PLL resources support system and peripheral clock generation.

Integrated power-on reset, power-down reset, programmable voltage detection, and brownout reset help maintain reliable startup and operation.

Low-Power Operation

The STM32F410CBU6 belongs to STMicroelectronics’ Dynamic Efficiency line, designed to balance processing performance and power consumption.

• Sleep mode for reduced CPU activity

• Stop mode for reduced power consumption

• Standby mode for deeper power reduction

• Batch Acquisition Mode (BAM) for energy-efficient data collection

• Peripheral clock control and configurable wake-up sources

ST specifies typical Stop-mode current as low as 6 µA under particular conditions. Actual consumption depends on the selected mode, supply voltage, temperature, memory configuration, and active peripherals.

Power Management

The STM32F410CBU6 operates from a 1.7–3.6 V supply. Integrated reset and voltage-monitoring circuits support reliable operation, while clock control and low-power modes help developers optimize energy consumption for their application requirements.

Security & Data Integrity

• Memory protection unit (MPU)

• True random number generator

• Hardware CRC calculation unit

• 96-bit unique device identification

• Flash memory protection features

• JTAG and serial-wire debugging support

These functions support data-integrity checking, device identification, and firmware development. Advanced cryptographic acceleration should not be assumed for this device.

Development & Debugging

The STM32F410CBU6 supports serial-wire debugging, JTAG, and Embedded Trace Macrocell (ETM) capabilities. Developers can use compatible STM32 development tools and software resources to develop, program, test, and debug firmware.

Its Cortex-M4 processing capabilities, floating-point support, analog resources, and integrated timers make it suitable for embedded control and signal-processing projects.

Applications

• Industrial automation and control

• Sensor acquisition and data processing

• Portable measurement instruments

• Motor-control systems

• Consumer electronics

• Embedded audio processing

• Smart building equipment

• Battery-powered monitoring devices

• Compact control boards

• General-purpose embedded systems

Benefits

• 100 MHz Cortex-M4 processing with FPU and DSP instructions

• Integrated 128 KB Flash and 32 KB SRAM

• ADC and DAC resources for analog applications

• Multiple serial communication interfaces

• DMA support for efficient data movement

• Batch Acquisition Mode for power-conscious data collection

• Compact 7 × 7 mm package

• Supported by the STM32 development ecosystem

Packaging & Ordering Information

• Part Number: STM32F410CBU6

• Manufacturer: STMicroelectronics

• Device Family: STM32F4 series

• Package: UFQFPN-48

• Package Code: UFQFPN48

• Package Size: 7 × 7 × 0.55 mm

• Packing Type: Tray

• Supply Voltage: 1.7–3.6 V

• Operating Temperature: -40°C to +85°C

• Product Status: Active, in volume production

• Grade: Industrial

• RoHS: ECOPACK2

Datasheet

For complete electrical characteristics, pin configuration, memory architecture, ADC specifications, timer configuration, communication interfaces, absolute maximum ratings, and application information, please refer to the official STMicroelectronics documentation.

Datasheet: Official STM32F410CB Datasheet

Frequently Asked Questions

What is the maximum operating frequency of STM32F410CBU6?

The Arm Cortex-M4 processor operates at up to 100 MHz.

How much memory does STM32F410CBU6 have?

It integrates 128 KB of Flash memory, 32 KB of SRAM, and 512 bytes of OTP memory.

What package does STM32F410CBU6 use?

It uses a 48-pin UFQFPN package measuring 7 × 7 × 0.55 mm.

Does STM32F410CBU6 include an ADC and DAC?

Yes. It integrates one 12-bit ADC and one 12-bit DAC.

What communication interfaces are available?

The device supports I²C, USART, SPI, and I²S interfaces. It does not integrate USB, CAN, or Ethernet.

What is the operating temperature range?

The specified operating range is -40°C to +85°C.

What is the packing type for STM32F410CBU6?

The official ST Online Store lists the device in tray packaging.

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