STM32F411CEY6TR

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STM32F411CEY6TR

+BOM

IC MCU 32BIT 512KB FLASH 49WLCSP

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Specifications

Attribute Value
Package / Case Tape & Reel (TR),Cut Tape (CT)
Series STM32F4
Part Status Active
Core Processor ARM® Cortex®-M4
Core Size 32-Bit Single-Core
Speed 100MHz
Connectivity I²C, IrDA, LINbus, MMC/SD/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
RAM Size 128K 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

Overview

Equivalent

The STM32F411CEY6TR is a Cortex-M4 MCU with 512KB Flash, 128KB RAM, and 100MHz speed. Equivalent alternatives include:
1. STM32F401CEY6TR – Similar but with 256KB Flash and 84MHz speed.
2. STM32F412CEU6 – Higher Flash (512KB), more peripherals, and 100MHz.
3. STM32L452CEU6 – Lower power, similar performance (80MHz, 512KB Flash).
4. NXP Kinetis K22 (MK22FN512VLH12) – Comparable Cortex-M4 specs.
5. Microchip SAM4S16C – Similar M4 core, 1MB Flash, 120MHz.
Check pin compatibility and peripherals before substitution.

Features

The STM32F411CEY6TR is a high-performance ARM Cortex-M4 MCU with DSP and FPU. Key features:
- Core: 32-bit Cortex-M4 @ 100 MHz
- Memory: 512 KB Flash, 128 KB SRAM
- Peripherals: USB 2.0 OTG, 10x timers, 1x ADC (12-bit, 16-ch), 6x SPI/I2S, 3x I2C, 3x USART
- Connectivity: CAN, SDIO, I2S
- GPIO: Up to 50 I/O pins
- Packaging: WLCSP49 (4.32 x 4.32 mm)
- Operating Voltage: 1.7V to 3.6V
- Temperature Range: -40°C to +85°C
Ideal for embedded applications requiring high-speed processing and connectivity.

Pinout

The STM32F411CEY6TR is a 48-pin microcontroller in a WLCSP49 package (though only 48 pins are functional). Key features include:
- Core: ARM Cortex-M4 (100 MHz max) with FPU
- Memory: 512 KB Flash, 128 KB SRAM
- GPIO: Up to 37 I/O pins (5V-tolerant)
- Peripherals:
- 12x timers
- 1x 12-bit ADC (16 channels)
- 6x USART/SPI/I2C
- 1x USB OTG FS
- 1x CAN 2.0B
- 1x SDIO
Pins support multiple functions (UART, PWM, I2C, SPI, etc.), configurable via alternate functions.

Manufacturer

The STM32F411CEY6TR is manufactured by STMicroelectronics (ST), a multinational semiconductor and electronics company headquartered in Geneva, Switzerland.
STMicroelectronics specializes in designing and producing microcontrollers (like the STM32 series), sensors, power management ICs, and other semiconductor solutions. It serves industries such as automotive, industrial, consumer electronics, and IoT.
The company is known for its innovation, reliability, and broad portfolio of embedded systems components.

Application

The STM32F411CEY6TR is a versatile microcontroller used in:
- Consumer Electronics: Smart devices, wearables, audio equipment.
- Industrial Automation: Motor control, PLCs, sensors.
- IoT & Embedded Systems: Wireless modules, edge computing.
- Medical Devices: Portable diagnostics, monitoring tools.
- Automotive: Infotainment, telematics, body control.
- Robotics: Drones, servo control, automation.
Its ARM Cortex-M4 core, 100MHz speed, 512KB Flash, and 128KB RAM make it ideal for real-time, power-efficient applications. Supports USB OTG, I2C, SPI, UART, and ADC/DAC interfaces.

Package

The STM32F411CEY6TR comes in a WLCSP49 package. This is a Wafer-Level Chip-Scale Package with 49 balls arranged in a 7x7 grid, measuring 3.32 x 3.24 mm. It is compact, suitable for space-constrained applications, and supports high-density PCB designs. The package is lead-free and RoHS-compliant.

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