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
STM32F303CBT6 IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	6,781 In Stock	1 : £4.13000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F303K8T6 IC MCU 32BIT 64KB FLASH 32LQFP STMicroelectronics	996 In Stock	1 : £4.48000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 9x12b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-LQFP (7x7)	32-LQFP
STM32F302CBT6 IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	1,635 In Stock	1 : £4.70000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 9x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F302CCT6 IC MCU 32BIT 256KB FLASH 48LQFP STMicroelectronics	914 In Stock	1 : £5.33000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	37	256KB (256K x 8)	FLASH	-	40K x 8	2V ~ 3.6V	A/D 9x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F303RBT6 IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	1,004 In Stock	1 : £5.55000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 22x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-LQFP (10x10)	64-LQFP
STM32F303CCT6 IC MCU 32BIT 256KB FLASH 48LQFP STMicroelectronics	903 In Stock	1 : £5.89000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	37	256KB (256K x 8)	FLASH	-	40K x 8	2V ~ 3.6V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F302VCT6TR IC MCU 32BIT 256KB FLASH 100LQFP STMicroelectronics	842 In Stock	1 : £6.53000 Cut Tape (CT) 1,000 : £3.89132 Tape & Reel (TR)	STM32F3	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	87	256KB (256K x 8)	FLASH	-	40K x 8	2V ~ 3.6V	A/D 17x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-LQFP (14x14)	100-LQFP
STM32F303VCT6TR IC MCU 32BIT 256KB FLASH 100LQFP STMicroelectronics	1,859 In Stock	1 : £7.15000 Cut Tape (CT) 1,000 : £4.28960 Tape & Reel (TR)	STM32F3	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	87	256KB (256K x 8)	FLASH	-	40K x 8	2V ~ 3.6V	A/D 39x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	100-LQFP (14x14)	100-LQFP
STM32F303RET6TR IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	5,507 In Stock	1 : £7.79000 Cut Tape (CT) 1,000 : £4.70331 Tape & Reel (TR)	STM32F3	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	51	512KB (512K x 8)	FLASH	-	80K x 8	2V ~ 3.6V	A/D 22x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-LQFP (10x10)	64-LQFP
STM32F303RET6 IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	1,658 In Stock	1 : £7.79000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	51	512KB (512K x 8)	FLASH	-	80K x 8	2V ~ 3.6V	A/D 22x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-LQFP (10x10)	64-LQFP
STM32F301C8T6 IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	1,676 In Stock	1 : £3.20000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 8x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F302R8T6 IC MCU 32BIT 64KB FLASH 64LQFP STMicroelectronics	465 In Stock	1 : £3.68000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 15x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-LQFP (10x10)	64-LQFP
STM32F303C8T6 IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	1,195 In Stock	1 : £3.79000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 11x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F302K8U6 IC MCU 32BIT 64KB FLASH 32UFQFPN STMicroelectronics	2,987 In Stock	1 : £4.00000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	24	64KB (64K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 8x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-UFQFPN (5x5)	32-UFQFN Exposed Pad
STM32F334C8T6 IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	18,779 In Stock	1 : £4.01000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	-	12K x 8	2V ~ 3.6V	A/D 15x12b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F334K8T7 IC MCU 32BIT 64KB FLASH 32LQFP STMicroelectronics	2,256 In Stock	1 : £4.07000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	-	12K x 8	2V ~ 3.6V	A/D 9x12b; D/A 3x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-LQFP (7x7)	32-LQFP
STM32F302C8T6 IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	4,375 In Stock	1 : £4.25000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 11x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F302CCT7 IC MCU 32BIT 256KB FLASH 48LQFP STMicroelectronics	2,448 In Stock	1 : £4.53000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	37	256KB (256K x 8)	FLASH	-	40K x 8	2V ~ 3.6V	A/D 9x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F334R8T7 IC MCU 32BIT 64KB FLASH 64LQFP STMicroelectronics	642 In Stock	1 : £4.58000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	-	12K x 8	2V ~ 3.6V	A/D 21x12b; D/A 3x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	64-LQFP (10x10)	64-LQFP
STM32F302CBT6TR IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	2,613 In Stock	1 : £4.70000 Cut Tape (CT) 2,400 : £2.65008 Tape & Reel (TR)	STM32F3	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 9x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F334K8T6TR IC MCU 32BIT 64KB FLASH 32LQFP STMicroelectronics	15,786 In Stock	1 : £4.79000 Cut Tape (CT) 2,400 : £2.50419 Tape & Reel (TR)	STM32F3	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	-	12K x 8	2V ~ 3.6V	A/D 9x12b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-LQFP (7x7)	32-LQFP
STM32F334C6T6 IC MCU 32BIT 32KB FLASH 48LQFP STMicroelectronics	1,273 In Stock	1 : £4.87000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	37	32KB (32K x 8)	FLASH	-	12K x 8	2V ~ 3.6V	A/D 15x12b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F303CCT7 IC MCU 32BIT 256KB FLASH 48LQFP STMicroelectronics	2,403 In Stock	1 : £5.01000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	37	256KB (256K x 8)	FLASH	-	40K x 8	2V ~ 3.6V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32F302RBT6TR IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	3,187 In Stock	1 : £5.04000 Cut Tape (CT) 1,000 : £2.93831 Tape & Reel (TR)	STM32F3	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 16x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-LQFP (10x10)	64-LQFP
STM32F303R8T6 IC MCU 32BIT 64KB FLASH 64LQFP STMicroelectronics	1,335 In Stock	1 : £5.12000 Tray	STM32F3	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 15x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-LQFP (10x10)	64-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.

Microcontrollers

Microcontrollers

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