STM32F401CEU6
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STMicroelectronics STM32F401CEU6

Manufacturer No:
STM32F401CEU6
Manufacturer:
STMicroelectronics
Package:
Tray
Description:
IC MCU 32BIT 512KB FLSH 48UFQFPN
Delivery:
Payment:
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iso45001
iso9001
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Product Introduction

Overview

The STM32F401CEU6 is a high-performance microcontroller from STMicroelectronics, part of the STM32F401xD/xE family. It is based on the ARM® Cortex®-M4 32-bit RISC core, operating at a frequency of up to 84 MHz. The core features a Floating Point Unit (FPU) single precision, supporting all ARM single-precision data-processing instructions and data types, as well as a full set of DSP instructions and a memory protection unit (MPU) for enhanced application security.

The device incorporates high-speed embedded memories, including up to 512 Kbytes of Flash memory and 96 Kbytes of SRAM. It also features an extensive range of enhanced I/Os and peripherals connected to two APB buses, two AHB buses, and a 32-bit multi-AHB bus matrix.

Key Specifications

Specification Details
Core ARM® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™), frequency up to 84 MHz, memory protection unit, 105 DMIPS/1.25 DMIPS/MHz (Dhrystone 2.1), and DSP instructions
Memories Up to 512 Kbytes of Flash memory, up to 96 Kbytes of SRAM
Supply Voltage 1.7 V to 3.6 V application supply and I/Os
Clock and Reset 4-to-26 MHz crystal oscillator, internal 16 MHz factory-trimmed RC, 32 kHz oscillator for RTC with calibration, internal 32 kHz RC with calibration
Power Consumption Run: 146 μA/MHz (peripheral off), Stop (Flash in Stop mode): 42 μA Typ @ 25°C; 65 μA max @25 °C, Standby: 2.4 μA @25 °C / 1.7 V without RTC
ADC 1 × 12-bit, 2.4 MSPS A/D converter: up to 16 channels
Timers Up to 11 timers: up to six 16-bit, two 32-bit timers up to 84 MHz, each with up to four IC/OC/PWM or pulse counter and quadrature (incremental) encoder input, two watchdog timers (independent and window) and a SysTick timer
Communication Interfaces Up to 12 communication interfaces including I2C x3, SDIO, SPI x4, USART x3, USB OTG
I/Os Up to 81 I/O ports with interrupt capability, up to 78 fast I/Os up to 42 MHz, all I/O ports are 5 V-tolerant

Key Features

  • High-Performance Core: ARM® 32-bit Cortex®-M4 CPU with FPU, Adaptive real-time accelerator (ART Accelerator™), and DSP instructions
  • Memory and Storage: Up to 512 Kbytes of Flash memory and 96 Kbytes of SRAM
  • Power Management: Low power modes including Stop and Standby, with power consumption as low as 10 μA @ 25 °C in Deep power down mode
  • Analog and Digital Peripherals: 1 × 12-bit, 2.4 MSPS A/D converter, general-purpose DMA, and multiple timers
  • Communication Interfaces: Up to 12 communication interfaces including I2C, SDIO, SPI, USART, and USB OTG
  • Debug and Trace: Serial wire debug (SWD) & JTAG interfaces, Cortex®-M4 Embedded Trace Macrocell™

Applications

  • Industrial Automation: Motor control, industrial control systems, and automation equipment
  • Medical Devices: Portable medical devices, medical imaging, and diagnostic equipment
  • Consumer Electronics: Smart home devices, wearable electronics, and consumer appliances
  • Automotive Systems: In-vehicle infotainment, driver assistance systems, and automotive control units
  • IoT and Smart Devices: Internet of Things (IoT) devices, smart sensors, and connected devices

Q & A

  1. What is the core architecture of the STM32F401CEU6?

    The STM32F401CEU6 is based on the ARM® 32-bit Cortex®-M4 CPU with FPU and DSP instructions

  2. What is the maximum clock frequency of the STM32F401CEU6?

    The maximum clock frequency is up to 84 MHz

  3. How much Flash and SRAM memory does the STM32F401CEU6 have?

    Up to 512 Kbytes of Flash memory and 96 Kbytes of SRAM

  4. What are the power consumption characteristics of the STM32F401CEU6?

    Run: 146 μA/MHz (peripheral off), Stop: 42 μA Typ @ 25°C, Standby: 2.4 μA @25 °C / 1.7 V without RTC

  5. What types of communication interfaces does the STM32F401CEU6 support?

    Up to 12 communication interfaces including I2C, SDIO, SPI, USART, and USB OTG

  6. How many I/O ports does the STM32F401CEU6 have?

    Up to 81 I/O ports with interrupt capability, up to 78 fast I/Os up to 42 MHz

  7. What is the operating voltage range of the STM32F401CEU6?

    1.7 V to 3.6 V application supply and I/Os

  8. Does the STM32F401CEU6 support debug and trace capabilities?

    Yes, it supports Serial wire debug (SWD) & JTAG interfaces, and Cortex®-M4 Embedded Trace Macrocell™

  9. What are some typical applications of the STM32F401CEU6?

    Industrial automation, medical devices, consumer electronics, automotive systems, and IoT devices

  10. What is the package type of the STM32F401CEU6?

    VQFN48

Product Attributes

Core Processor:ARM® Cortex®-M4
Core Size:32-Bit Single-Core
Speed:84MHz
Connectivity:I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG
Peripherals:Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O:36
Program Memory Size:512KB (512K x 8)
Program Memory Type:Flash
EEPROM Size:- 
RAM Size:96K x 8
Voltage - Supply (Vcc/Vdd):1.7V ~ 3.6V
Data Converters:A/D 10x12b
Oscillator Type:Internal
Operating Temperature:-40°C ~ 85°C (TA)
Mounting Type:Surface Mount
Package / Case:48-VFQFN Exposed Pad
Supplier Device Package:48-UFQFPN (7x7)
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Similar Products

Part Number STM32F401CEU6 STM32F401CBU6 STM32F401CCU6 STM32F401CDU6
Manufacturer STMicroelectronics STMicroelectronics STMicroelectronics STMicroelectronics
Product Status Active Active Active Active
Core Processor ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4 ARM® Cortex®-M4
Core Size 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core 32-Bit Single-Core
Speed 84MHz 84MHz 84MHz 84MHz
Connectivity I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG
Peripherals Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT
Number of I/O 36 36 36 36
Program Memory Size 512KB (512K x 8) 128KB (128K x 8) 256KB (256K x 8) 384KB (384K x 8)
Program Memory Type Flash Flash Flash Flash
EEPROM Size - - - -
RAM Size 96K x 8 64K x 8 64K x 8 96K x 8
Voltage - Supply (Vcc/Vdd) 1.7V ~ 3.6V 1.7V ~ 3.6V 1.7V ~ 3.6V 1.7V ~ 3.6V
Data Converters A/D 10x12b A/D 10x12b A/D 10x12b A/D 10x12b
Oscillator Type Internal Internal Internal Internal
Operating Temperature -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA) -40°C ~ 85°C (TA)
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Package / Case 48-VFQFN Exposed Pad 48-UFQFN Exposed Pad 48-UFQFN Exposed Pad 48-UFQFN Exposed Pad
Supplier Device Package 48-UFQFPN (7x7) 48-UFQFPN (7x7) 48-UFQFPN (7x7) 48-UFQFPN (7x7)

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