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Microcontrollers facilitate the control and operation of embedded systems by executing programmed instructions. Key attributes include Core Processor, Connectivity, and Operating Temperature, which are essential for performance and compatibility. These components are widely used in applications such as new product design and prototyping.

What are Microcontrollers ?

Microcontrollers are integrated circuits designed to manage specific tasks within embedded systems by executing programmed instructions. They are commonly used in applications like embedded control systems, production electronics assembly, and maintenance. Important specifications for selection include Core Processor, which determines processing power; Connectivity, which affects communication capabilities; and Operating Temperature, which ensures reliable performance in various environments. Sourcing teams should validate lifecycle status and consider alternate-source options to mitigate procurement risks.

Part & Mfr	Total Stock	Pricing & RFQ	Connectivity	Core Processor	Core Size	Data Converters	EEPROM Size	Mounting Type	Number of I	Operating Temperature	Oscillator Type	Peripherals	Program Memory Size	Program Memory Type	RAM Size	Speed	Supplier Device Package	Voltage
PIC32MX250F128B-50I/SP Download Datasheet for PIC32MX250F128B-50I/SP Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	MIPS32® M4K	32-Bit Single-Core	A/D 9x10b	-	Through Hole	19	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	128KB (128K x 8)	FLASH	32K x 8	50MHz	28-SPDIP	2.3V ~ 3.6V
R5F52316CDFM#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG	RXv2	32-Bit Single-Core	A/D 12x12b; D/A 2x12b	8K x 8	Surface Mount	43	-40°C ~ 85°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	256KB (256K x 8)	FLASH	32K x 8	54MHz	64-LFQFP (10x10)	1.8V ~ 5.5V
MB90022PF-GS-303 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	Surface Mount	-	-	-	-	-	-	-	-	100-QFP (14x20)	-
PIC16F737-I/SP Download Datasheet for PIC16F737-I/SP Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, SPI, UART/USART	PIC	8-Bit	A/D 11x10b	-	Through Hole	25	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	7KB (4K x 14)	FLASH	368 x 8	20MHz	28-SPDIP	4V ~ 5.5V
AT32UC3B064-A2UR Download Datasheet for AT32UC3B064-A2UR Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, SPI, SSC, UART/USART, USB	AVR	32-Bit Single-Core	A/D 8x10b	-	Surface Mount	44	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, POR, PWM, WDT	64KB (64K x 8)	FLASH	16K x 8	60MHz	64-TQFP (10x10)	1.65V ~ 3.6V
STM32F103C4T6A STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB	ARM® Cortex®-M3	32-Bit Single-Core	A/D 10x12b	-	Surface Mount	26	-40°C ~ 85°C (TA)	Internal	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	16KB (16K x 8)	FLASH	6K x 8	72MHz	-	2V ~ 3.6V
MSP430FG439IPNR Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	SPI, UART/USART	MSP430 CPU16	16-Bit	A/D 12x12b; D/A 2x12b	-	Surface Mount	48	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	60KB (60K x 8 + 256B)	FLASH	2K x 8	8MHz	80-LQFP (12x12)	1.8V ~ 3.6V
STM32L152R6T6A STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, SPI, UART/USART, USB	ARM® Cortex®-M3	32-Bit Single-Core	A/D 20x12b; D/A 2x12b	4K x 8	Surface Mount	51	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, Cap Sense, DMA, I²S, LCD, POR, PWM, WDT	32KB (32K x 8)	FLASH	16K x 8	32MHz	64-LQFP (10x10)	1.8V ~ 3.6V
STM32F302C8T6 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB	ARM® Cortex®-M4	32-Bit Single-Core	A/D 11x12b; D/A 1x12b	-	Surface Mount	37	-40°C ~ 85°C (TA)	Internal	DMA, I²S, POR, PWM, WDT	64KB (64K x 8)	FLASH	16K x 8	72MHz	48-LQFP (7x7)	2V ~ 3.6V
PIC24FJ512GB610-I/PT Download Datasheet for PIC24FJ512GB610-I/PT Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	PIC	16-Bit	A/D 24x10/12b	-	Surface Mount	85	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	512KB (170K x 24)	FLASH	32K x 8	32MHz	100-TQFP (12x12)	2V ~ 3.6V
PIC32MX270F256B-50I/SP Download Datasheet for PIC32MX270F256B-50I/SP Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, SPI, UART/USART, USB OTG	MIPS32® M4K	32-Bit Single-Core	A/D 9x10b	-	Through Hole	19	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	256KB (256K x 8)	FLASH	64K x 8	50MHz	28-SPDIP	2.3V ~ 3.6V
MB90022PF-GS-303E1 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	Surface Mount	-	-	-	-	-	-	-	-	100-QFP (14x20)	-
R5F52316ADFM#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG	RXv2	32-Bit Single-Core	A/D 12x12b; D/A 2x12b	8K x 8	Surface Mount	43	-40°C ~ 85°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	256KB (256K x 8)	FLASH	32K x 8	54MHz	64-LFQFP (10x10)	1.8V ~ 5.5V
PIC16F84A-20I/P Download Datasheet for PIC16F84A-20I/P Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	PIC	8-Bit	-	64 x 8	Through Hole	13	-40°C ~ 85°C (TA)	External	POR, WDT	1.75KB (1K x 14)	FLASH	68 x 8	20MHz	18-PDIP	4V ~ 5.5V
CY8C22545-24AXIT Download Datasheet for CY8C22545-24AXIT Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, SPI, UART/USART	M8C	8-Bit	A/D 3x10b	-	Surface Mount	38	-40°C ~ 85°C (TA)	Internal	LVD, POR, PWM, WDT	16KB (16K x 8)	FLASH	1K x 8	24MHz	44-TQFP (10x10)	3V ~ 5.25V
PIC24FJ128GA310-I/PF Download Datasheet for PIC24FJ128GA310-I/PF Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, SPI, UART/USART	PIC	16-Bit	A/D 24x10/12b	-	Surface Mount	85	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	128KB (43K x 24)	FLASH	8K x 8	32MHz	100-TQFP (14x14)	2V ~ 3.6V
DSPIC33FJ64MC204-I/PT Download Datasheet for DSPIC33FJ64MC204-I/PT Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, SPI, UART/USART	dsPIC	16-Bit	A/D 9x10b/12b	-	Surface Mount	35	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	64KB (64K x 8)	FLASH	8K x 8	40 MIPs	44-TQFP (10x10)	3V ~ 3.6V
PIC18F4510-I/PT Download Datasheet for PIC18F4510-I/PT Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, SPI, UART/USART	PIC	8-Bit	A/D 13x10b	-	Surface Mount	36	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	32KB (16K x 16)	FLASH	1.5K x 8	40MHz	44-TQFP (10x10)	4.2V ~ 5.5V
STM32L081CZT6 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, SPI, UART/USART	ARM® Cortex®-M0+	32-Bit Single-Core	A/D 13x12b	6K x 8	Surface Mount	40	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	192KB (192K x 8)	FLASH	20K x 8	32MHz	48-LQFP (7x7)	1.65V ~ 3.6V
R7FA2A1AB3CFJ#AA0 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, EBI/EMI, I²C, SCI, SPI, UART/USART	ARM® Cortex®-M23	32-Bit	A/D 5x16b, 2x24b SAR, Sigma-Delta; D/A 1x8b, 2x12b	8K x 8	Surface Mount	46	-40°C ~ 105°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	256KB (256K x 8)	FLASH	32K x 8	48MHz	32-LQFP (7x7)	1.6V ~ 5.5V
PIC32MX274F256D-I/ML Download Datasheet for PIC32MX274F256D-I/ML Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	MIPS32® M4K	32-Bit Single-Core	A/D 13x10b	-	Surface Mount	34	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT	256KB (256K x 8)	FLASH	64K x 8	72MHz	44-QFN (8x8)	2.5V ~ 3.6V
STM32F401CBU6 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG	ARM® Cortex®-M4	32-Bit Single-Core	A/D 10x12b	-	Surface Mount	36	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	128KB (128K x 8)	FLASH	64K x 8	84MHz	48-UFQFPN (7x7)	1.7V ~ 3.6V
MB90022PF-GS-304 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	Surface Mount	-	-	-	-	-	-	-	-	100-QFP (14x20)	-
M487SIDAE Download Datasheet for M487SIDAE Nuvoton Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, EBI/EMI, Ethernet, I²C, LINbus, SCI, SmartCard, SPI, USB	ARM® Cortex®-M4F	32-Bit Single-Core	A/D 16x12b; D/A 2x12b	-	Surface Mount	44	-40°C ~ 105°C (TA)	External, Internal	Brown-out Detect/Reset, DMA, I²S, LCD, LVR, POR, PWM, WDT	512KB (512K x 8)	FLASH	160K x 8	192MHz	64-LQFP (7x7)	1.8V ~ 3.6V
STM32L433RBT6 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB	ARM® Cortex®-M4	32-Bit Single-Core	A/D 16x12b; D/A 2x12b	-	Surface Mount	52	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, LCD, PWM, WDT	128KB (128K x 8)	FLASH	64K x 8	80MHz	64-LQFP (10x10)	1.71V ~ 3.6V
STM32G431C6T6 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, SPI, UART/USART	ARM® Cortex®-M4F	32-Bit Single-Core	A/D 17x12b; D/A 4x12b	-	Surface Mount	38	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	32KB (32K x 8)	FLASH	32K x 8	170MHz	48-LQFP (7x7)	1.71V ~ 3.6V
MB90022PF-GS-305 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	Surface Mount	-	-	-	-	-	-	-	-	100-QFP (14x20)	-
PIC32MX450F256L-I/PF Download Datasheet for PIC32MX450F256L-I/PF Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	MIPS32® M4K	32-Bit Single-Core	A/D 28x10b	-	Surface Mount	81	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, POR, PWM, WDT	256KB (256K x 8)	FLASH	64K x 8	80MHz	100-TQFP (14x14)	2.3V ~ 3.6V
CY9BF524MPMC-G-MNE2 Download Datasheet for CY9BF524MPMC-G-MNE2 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, CSIO, I²C, LINbus, UART/USART, USB	ARM® Cortex®-M3	32-Bit Single-Core	A/D 26x12b; D/A 2x10b	-	Surface Mount	65	-40°C ~ 105°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	288KB (288K x 8)	FLASH	32K x 8	72MHz	80-LQFP (12x12)	2.7V ~ 5.5V
PIC16F877-04I/P Download Datasheet for PIC16F877-04I/P Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, SPI, UART/USART	PIC	8-Bit	A/D 8x10b	256 x 8	Through Hole	33	-40°C ~ 85°C (TA)	External	Brown-out Detect/Reset, POR, PWM, WDT	14KB (8K x 14)	FLASH	368 x 8	4MHz	40-PDIP	4V ~ 5.5V
ATSAM4E8CB-AN Download Datasheet for ATSAM4E8CB-AN Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, Ethernet, IrDA, MMC/SD, SPI, UART/USART, USB	ARM® Cortex®-M4	32-Bit Single-Core	A/D 16x12b; D/A 2x12b	-	Surface Mount	79	-40°C ~ 105°C (TA)	Internal	Brown-out Detect/Reset, DMA, POR, PWM, WDT	512KB (512K x 8)	FLASH	128K x 8	120MHz	100-LQFP (14x14)	1.62V ~ 3.6V
STM32L552CCT6 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB	ARM® Cortex®-M33	32-Bit Single-Core	A/D 9x12b; D/A 2x12b	-	Surface Mount	38	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, PWM, WDT	256KB (256K x 8)	FLASH	256K x 8	110MHz	48-LQFP (7x7)	1.71V ~ 3.6V
CY8C4246AZI-L433 Download Datasheet for CY8C4246AZI-L433 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, USB	ARM® Cortex®-M0	32-Bit Single-Core	A/D 16x12b SAR; D/A 4x8b	-	Surface Mount	38	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, Cap Sense, DMA, LVD, POR, PWM, SmartSense, WDT	64KB (64K x 8)	FLASH	8K x 8	48MHz	48-TQFP (7x7)	1.71V ~ 5.5V
STM32F103VGT6TR STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB	ARM® Cortex®-M3	32-Bit Single-Core	A/D 16x12b; D/A 2x12b	-	Surface Mount	80	-40°C ~ 85°C (TA)	Internal	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	1MB (1M x 8)	FLASH	96K x 8	72MHz	100-LQFP (14x14)	2V ~ 3.6V
Z8F6423FT020SG Download Datasheet for Z8F6423FT020SG Zilog	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, SPI, UART/USART	eZ8	8-Bit	A/D 12x10b	-	Surface Mount	60	0°C ~ 70°C (TA)	Internal	Brown-out Detect/Reset, DMA, POR, PWM, WDT	64KB (64K x 8)	FLASH	4K x 8	20MHz	-	3V ~ 3.6V
PIC18F2580-I/SP Download Datasheet for PIC18F2580-I/SP Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, SPI, UART/USART	PIC	8-Bit	A/D 8x10b	256 x 8	Through Hole	25	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	32KB (16K x 16)	FLASH	1.5K x 8	40MHz	28-SPDIP	4.2V ~ 5.5V
MB90022PF-GS-309 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	Surface Mount	-	-	-	-	-	-	-	-	100-QFP (14x20)	-
PIC16C77-04/P Download Datasheet for PIC16C77-04/P Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, SPI, UART/USART	PIC	8-Bit	A/D 8x8b	-	Through Hole	33	0°C ~ 70°C (TA)	External	Brown-out Detect/Reset, POR, PWM, WDT	14KB (8K x 14)	OTP	368 x 8	4MHz	40-PDIP	4V ~ 6V
C8051F314-GQ Download Datasheet for C8051F314-GQ Silicon Labs	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	SMBus (2-Wire/I²C), SPI, UART/USART	8051	8-Bit	-	-	Surface Mount	29	-40°C ~ 85°C (TA)	Internal	POR, PWM, WDT	8KB (8K x 8)	FLASH	1.25K x 8	25MHz	32-LQFP (7x7)	2.7V ~ 3.6V
Z8F6422AR020EG Download Datasheet for Z8F6422AR020EG Zilog	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, SPI, UART/USART	eZ8	8-Bit	A/D 12x10b	-	Surface Mount	46	-40°C ~ 105°C (TA)	Internal	Brown-out Detect/Reset, DMA, POR, PWM, WDT	64KB (64K x 8)	FLASH	4K x 8	20MHz	-	3V ~ 3.6V
ATSAM4LS8BA-MU Download Datasheet for ATSAM4LS8BA-MU Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, SPI, UART/USART, USB	ARM® Cortex®-M4	32-Bit Single-Core	A/D 7x12b; D/A 1x10b	-	Surface Mount	48	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	512KB (512K x 8)	FLASH	64K x 8	48MHz	64-QFN (9x9)	1.68V ~ 3.6V
STM32F401RET7 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, SDIO, SPI, UART/USART, USB OTG	ARM® Cortex®-M4	32-Bit Single-Core	A/D 16x12b	-	Surface Mount	50	-40°C ~ 105°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	512KB (512K x 8)	FLASH	96K x 8	84MHz	64-LQFP (10x10)	1.7V ~ 3.6V
STM32L552RCT6 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB	ARM® Cortex®-M33	32-Bit Single-Core	A/D 16x12b; D/A 2x12b	-	Surface Mount	52	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, PWM, WDT	256KB (256K x 8)	FLASH	256K x 8	110MHz	64-LQFP (10x10)	1.71V ~ 3.6V
LPC1347FHN33,551 Download Datasheet for LPC1347FHN33,551 NXP Semiconductors	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, Microwire, SPI, SSI, SSP, UART/USART, USB	ARM® Cortex®-M3	32-Bit Single-Core	A/D 8x12b	4K x 8	Surface Mount	26	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, WDT	64KB (64K x 8)	FLASH	12K x 8	72MHz	32-HVQFN (7x7)	2V ~ 3.6V
STM32L433VCI3 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB	ARM® Cortex®-M4	32-Bit Single-Core	A/D 16x12b; D/A 2x12b	-	Surface Mount	83	-40°C ~ 125°C (TA)	Internal	Brown-out Detect/Reset, DMA, LCD, PWM, WDT	256KB (256K x 8)	FLASH	64K x 8	80MHz	100-UFBGA (7x7)	1.71V ~ 3.6V
PIC18F258-I/SP Download Datasheet for PIC18F258-I/SP Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, SPI, UART/USART	PIC	8-Bit	A/D 5x10b	256 x 8	Through Hole	22	-40°C ~ 85°C (TA)	External	Brown-out Detect/Reset, LVD, POR, PWM, WDT	32KB (16K x 16)	FLASH	1.5K x 8	40MHz	28-SPDIP	4.2V ~ 5.5V
STM32F303RDT6 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB	ARM® Cortex®-M4	32-Bit Single-Core	A/D 22x12b; D/A 2x12b	-	Surface Mount	51	-40°C ~ 85°C (TA)	Internal	DMA, I²S, POR, PWM, WDT	384KB (384K x 8)	FLASH	80K x 8	72MHz	64-LQFP (10x10)	2V ~ 3.6V
STM32F105RCT7 STMicroelectronics	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, IrDA, LINbus, SPI, UART/USART, USB OTG	ARM® Cortex®-M3	32-Bit Single-Core	A/D 16x12b; D/A 2x12b	-	Surface Mount	51	-40°C ~ 105°C (TA)	Internal	DMA, POR, PWM, Voltage Detect, WDT	256KB (256K x 8)	FLASH	64K x 8	72MHz	64-LQFP (10x10)	2V ~ 3.6V
MB90022PF-GS-310 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	Surface Mount	-	-	-	-	-	-	-	-	100-QFP (14x20)	-
LPC55S28JBD100K NXP Semiconductors	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	Flexcomm, I²C, MMC/SD/SDIO, SPI, UART/USART, USB	ARM® Cortex®-M33	32-Bit Single-Core	A/D 10x16b	-	Surface Mount	64	-40°C ~ 105°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	512KB (512K x 8)	FLASH	256K x 8	150MHz	100-HLQFP (14x14)	1.8V ~ 3.6V

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About Microcontrollers

Microcontrollers are essential components in embedded control systems, providing the core processing power needed for a variety of applications. At DistyParts, we offer a comprehensive selection of microcontrollers that cater to diverse needs, from new product design and prototyping to production electronics assembly and maintenance.

When sourcing microcontrollers, it is crucial to consider important attributes such as connectivity options, core processor types, core sizes, data converters, and EEPROM sizes. These specifications play a vital role in ensuring compatibility with your existing designs and meeting the operational requirements of your projects.

Our platform allows you to compare critical specifications easily, helping you validate lifecycle status and explore alternate-source options before submitting a Request for Quotation (RFQ). We recommend prioritizing parametric filtering based on your project needs rather than brand preference to minimize sourcing risks.

Microcontrollers are widely used in embedded applications, making them a key component for engineers and technical purchasers. Whether you are evaluating options for engineering qualification or seeking reliable components for field replacements, our marketplace provides the tools you need for effective procurement-driven multi-sourcing.

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