STM32F303RET7 vs STM32F446RET7

This detailed comparison of STM32F303RET7 and STM32F446RET7 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.

STM32F303RET7

STMicroelectronics

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STM32F446RET7

STMicroelectronics

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Specifications Hide identical items

Manufacturer	STMicroelectronics	STMicroelectronics
Package / Case	64-LQFP	64-LQFP
Description	IC MCU 32BIT 512KB FLASH 64LQFP	IC MCU 32BIT 512KB FLASH 64LQFP
In Stock	3 794	10 022
Mounting Type	Surface Mount	Surface Mount
Part Status	Active	Active
Series	STM32F3	STM32F4
Package	Tray	Tray
Core Processor	ARM® Cortex®-M4	ARM® Cortex®-M4
Core Size	32-Bit	32-Bit
Speed	72MHz	180MHz
Connectivity	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB	CANbus, EBI/EMI, I²C, IrDA, LINbus, SAI, SD, SPDIF-Rx, SPI, UART/USART, USB, USB OTG
Peripherals	DMA, I²S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PWM, WDT
Number of I/O	51	50
Program Memory Size	512KB (512K x 8)	512KB (512K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	-	-
RAM Size	80K x 8	128K x 8
Voltage - Supply (Vcc/Vdd)	2V ~ 3.6V	1.7V ~ 3.6V
Data Converters	A/D 22x12b; D/A 2x12b	A/D 16x12b; D/A 2x12b
Oscillator Type	Internal	Internal
Operating Temperature	-40°C ~ 105°C (TA)	-40°C ~ 105°C (TA)
Supplier Device Package	64-LQFP (10x10)	64-LQFP (10x10)