Microcontrollers

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Mfr Part #	Quantity Available	Price	Series	Package	Product Status	DigiKey Programmable	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Mounting Type	Supplier Device Package	Package / Case
STM32F407VET6 IC MCU 32BIT 512KB FLASH 100LQFP STMicroelectronics	6,012 In Stock	1 : £9.02000 Tray	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	168MHz	CANbus, DCMI, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	82	512KB (512K x 8)	FLASH	-	192K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-LQFP (14x14)	100-LQFP
STM32H743ZIT6 IC MCU 32BIT 2MB FLASH 144LQFP STMicroelectronics	1,867 In Stock	1 : £13.70000 Tray	STM32H7	Tray	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	480MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	114	2MB (2M x 8)	FLASH	-	1M x 8	1.62V ~ 3.6V	A/D 36x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	144-LQFP (20x20)	144-LQFP
STM8L052C6T6 IC MCU 8BIT 32KB FLASH 48LQFP STMicroelectronics	15,039 In Stock	1 : £1.23000 Tray	STM8L EnergyLite	Tray	Active	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, IR, LCD, POR, PWM, WDT	41	32KB (32K x 8)	FLASH	256 x 8	2K x 8	1.8V ~ 3.6V	A/D 25x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP

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Microcontroller products are relatively complex, user-programmable digital logic devices. Closely related to devices considered microprocessors, the distinction between the two reduces largely to the manufacturer's choice of noun, though by tradition microcontrollers integrate working memory, are more likely to incorporate mixed-signal peripherals and tend to be used with simpler software paradigms oriented toward repetitive execution of a predefined series of tasks.