STM32L471ZEJ6 vs STM32F446ZEH6

This detailed comparison of STM32L471ZEJ6 and STM32F446ZEH6 in the Embedded - Microcontrollers provides valuable insights into their specifications and features. Key aspects such as Manufacturer, Package, Mounting Type, and core parameters are thoroughly analyzed. This side-by-side comparison simplifies component selection. To learn more, explore their datasheets or request a quote directly.

STM32L471ZEJ6

STMicroelectronics

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STM32F446ZEH6

STMicroelectronics

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Specifications Hide identical items

Manufacturer	STMicroelectronics	STMicroelectronics
Package / Case	144-UFBGA	144-UFBGA
Description	IC MCU 32BIT 512KB FLSH 144UFBGA	IC MCU 32BIT 512KB FLSH 144UFBGA
In Stock	2 500	2 389
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	STM32L4	STM32F4
Package	Tray	Tray
Core Processor	ARM® Cortex®-M4	ARM® Cortex®-M4
Core Size	32-Bit	32-Bit
Speed	80MHz	180MHz
Connectivity	CANbus, EBI/EMI, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART	CANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG
Peripherals	Brown-out Detect/Reset, DMA, PWM, WDT	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT
Number of I/O	114	114
Program Memory Size	512KB (512K x 8)	512KB (512K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	128K x 8	128K x 8
Voltage - Supply (Vcc/Vdd)	1.71V ~ 3.6V	1.7V ~ 3.6V
Data Converters	A/D 24x12b; D/A 2x12b	A/D 24x12b; D/A 2x12b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Supplier Device Package	144-UFBGA (10x10)	144-UFBGA (7x7)