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STMicroelectronics · STM32F

STM32F446MEY6MTR

IC MCU 32BIT 512KB FLASH 81UFBGA

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STM32F446MEY6MTR component illustration
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STM32F446MEY6MTR specifications

Recorded source facts. Missing values are kept explicit; verify the exact manufacturer document before design approval.

ManufacturerSTMicroelectronics
Ordering codeSTM32F446MEY6MTR
FamilySTM32F
Package81-UFBGA, WLCSP
Product StatusActive
DigiKey ProgrammableNot provided in source
Core ProcessorARM® Cortex®-M4
Core Size32-Bit
Speed180MHz
ConnectivityCANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG
PeripheralsBrown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT
Number of I/O63
Program Memory Size512KB (512K x 8)
Program Memory TypeFLASH
EEPROM SizeNot provided in source
RAM Size128K x 8
Voltage - Supply (Vcc/Vdd)1.7V ~ 3.6V
Data ConvertersA/D 14x12b SAR; D/A 2x12b
Oscillator TypeExternal, Internal
Operating Temperature-40°C ~ 85°C (TA)
Mounting TypeSurface Mount
Package / Case81-UFBGA, WLCSP
Supplier Device Package81-WLCSP (3.69x3.82)

Documents and evidence

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Before sourcing STM32F446MEY6MTR

  1. Identify the firmware and board baseline
  2. Check flash, RAM and required peripherals
  3. Review pin assignment and supply limits
  4. Keep the full temperature and package suffix
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