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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
CY8C24493-24LTXI Download Datasheet for CY8C24493-24LTXI Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, SPI, USB	M8C	8-Bit	A/D 1x10b	-	Surface Mount	36	-40°C ~ 85°C (TA)	Internal	LVD, POR, PWM, WDT	32KB (32K x 8)	FLASH	2K x 8	24MHz	48-QFN (7x7)	1.71V ~ 5.5V
R5F104MJGFA#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, LINbus, UART/USART	RL78	16-Bit	A/D 17x8/10b; D/A 2x8b	8K x 8	Surface Mount	64	-40°C ~ 105°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	256KB (256K x 8)	FLASH	24K x 8	32MHz	80-LQFP (14x14)	2.4V ~ 5.5V
R7FS124773A01CNE#AC1 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CANbus, I²C, SCI, SPI, UART/USART, USB	ARM® Cortex®-M0+	32-Bit Single-Core	A/D 14x14b; D/A 1x12b	4K x 8	Surface Mount	35	-40°C ~ 105°C (TA)	Internal	LVD, POR, PWM, WDT	128KB (128K x 8)	FLASH	16K x 8	32MHz	48-HWQFN (7x7)	1.6V ~ 5.5V
MB90020PMT-GS-354 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	Surface Mount	-	-	-	-	-	-	-	-	120-LQFP (16x16)	-
R5F10NMEDFB#35 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, IrDA, LINbus, UART/USART	RL78	16-Bit	A/D 4x10b, 3x24b Sigma-Delta	2K x 8	Surface Mount	44	-40°C ~ 85°C (TA)	Internal	LCD, LVD, POR, PWM, WDT	64KB (64K x 8)	FLASH	6K x 8	24MHz	80-LQFP (12x12)	1.7V ~ 5.5V
CY8C4146LQI-S432 Download Datasheet for CY8C4146LQI-S432 Infineon Technologies	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 16x10b Slope, 16x12b SAR; D/A 2xIDAC	-	Surface Mount	27	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT	64KB (64K x 8)	FLASH	8K x 8	48MHz	32-QFN (5x5)	1.71V ~ 5.5V
PIC16LF87T-I/SS Download Datasheet for PIC16LF87T-I/SS 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	-	256 x 8	Surface Mount	16	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	7KB (4K x 14)	FLASH	368 x 8	10MHz	20-SSOP	2V ~ 5.5V
ATMEGA169PA-MU Download Datasheet for ATMEGA169PA-MU Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	SPI, UART/USART, USI	AVR	8-Bit	A/D 8x10b	512 x 8	Surface Mount	54	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, LCD, POR, PWM, WDT	16KB (8K x 16)	FLASH	1K x 8	16MHz	64-QFN (9x9)	1.8V ~ 5.5V
PIC18F85K90-I/PT Download Datasheet for PIC18F85K90-I/PT Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, LINbus, SPI, UART/USART	PIC	8-Bit	A/D 24x12b	1K x 8	Surface Mount	69	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, LCD, POR, PWM, WDT	32KB (16K x 16)	FLASH	2K x 8	64MHz	80-TQFP (12x12)	1.8V ~ 5.5V
CY8C4724LQI-S401 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	ARM® Cortex®-M0+	32-Bit Single-Core	A/D 16x10b	-	Surface Mount	19	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	16KB (16K x 8)	FLASH	2K x 8	24MHz	24-QFN (4x4)	1.71V ~ 5.5V
DSPIC33FJ16GS502T-I/MM Download Datasheet for DSPIC33FJ16GS502T-I/MM 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 16x10b; D/A 4x10b	-	Surface Mount	21	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	16KB (16K x 8)	FLASH	2K x 8	40 MIPs	28-QFN-S (6x6)	3V ~ 3.6V
STM8S207R8T3 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	STM8	8-Bit	A/D 16x10b	1.5K x 8	Surface Mount	52	-40°C ~ 125°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	64KB (64K x 8)	FLASH	6K x 8	24MHz	-	2.95V ~ 5.5V
R5F11NMGAFB#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, SPI, UART/USART	RL78	16-Bit	A/D 5x8/10b SAR, Sigma-Delta; D/A 1x8b	4K x 8	Surface Mount	46	-40°C ~ 85°C (TA)	Internal	LCD, LVD, POR, PWM, WDT	128KB (128K x 8)	FLASH	5.5K x 8	24MHz	80-LQFP (12x12)	2.4V ~ 5.5V
R5F11NGGAFB#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, SPI, UART/USART	RL78	16-Bit	A/D 5x8/10b SAR, Sigma-Delta; D/A 1x8/12b	4K x 8	Surface Mount	22	-40°C ~ 85°C (TA)	Internal	LCD, LVD, POR, PWM, WDT	128KB (128K x 8)	FLASH	5.5K x 8	24MHz	48-LQFP (7x7)	2.4V ~ 5.5V
R5F104MKGFB#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, LINbus, UART/USART	RL78	16-Bit	A/D 17x8/10b; D/A 2x8b	8K x 8	Surface Mount	64	-40°C ~ 105°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	384KB (384K x 8)	FLASH	32K x 8	32MHz	80-LQFP (12x12)	2.4V ~ 5.5V
PIC18F87K22T-I/PTRSL Download Datasheet for PIC18F87K22T-I/PTRSL Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	EBI/EMI, I²C, LINbus, SPI, UART/USART	PIC	8-Bit	A/D 24x12b	1K x 8	Surface Mount	69	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, LVD, POR, PWM, WDT	128KB (64K x 16)	FLASH	4K x 8	64MHz	80-TQFP (12x12)	1.8V ~ 5.5V
STM32F101C4T6A 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®-M3	32-Bit Single-Core	A/D 10x12b	-	Surface Mount	37	-40°C ~ 85°C (TA)	Internal	DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT	16KB (16K x 8)	FLASH	4K x 8	36MHz	48-LQFP (7x7)	2V ~ 3.6V
ATSAM4N8AA-MU Download Datasheet for ATSAM4N8AA-MU Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, SPI, UART/USART	ARM® Cortex®-M4	32-Bit Single-Core	A/D 9x10b	-	Surface Mount	34	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, POR, PWM, WDT	512KB (512K x 8)	FLASH	64K x 8	100MHz	48-QFN (7x7)	1.62V ~ 3.6V
PIC16F88T-I/SS Download Datasheet for PIC16F88T-I/SS 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 7x10b	256 x 8	Surface Mount	16	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	7KB (4K x 14)	FLASH	368 x 8	20MHz	20-SSOP	4V ~ 5.5V
R5F11MMFAFB#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, LINbus, SPI, UART/USART	RL78	16-Bit	A/D 10x12b; D/A 2x12b	8K x 8	Surface Mount	59	-40°C ~ 85°C (TA)	Internal	LCD, LVD, POR, PWM, WDT	96KB (96K x 8)	FLASH	5.5K x 8	24MHz	80-LQFP (12x12)	1.8V ~ 3.6V
LPC11U14FHN33/201, Download Datasheet for LPC11U14FHN33/201, NXP Semiconductors	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, Microwire, SmartCard, SPI, SSP, UART/USART, USB	ARM® Cortex®-M0	32-Bit Single-Core	A/D 8x10b	-	Surface Mount	26	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, WDT	32KB (32K x 8)	FLASH	6K x 8	50MHz	32-HVQFN (7x7)	1.8V ~ 3.6V
MSP430F2272TRHAT Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, SCI, SPI, UART/USART	MSP430 CPU16	16-Bit	A/D 12x10b	-	Surface Mount	32	-40°C ~ 105°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	32KB (32K x 8 + 256B)	FLASH	1K x 8	16MHz	40-VQFN (6x6)	1.8V ~ 3.6V
DSPIC33EP256MC206-I/MR Download Datasheet for DSPIC33EP256MC206-I/MR Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, LINbus, QEI, SPI, UART/USART	dsPIC	16-Bit	A/D 16x10b/12b	-	Surface Mount	53	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	256KB (85.5K x 24)	FLASH	16K x 16	70 MIPs	64-VQFN (9x9)	3V ~ 3.6V
R5F104LJAFP#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, LINbus, UART/USART	RL78	16-Bit	A/D 12x8/10b; D/A 2x8b	8K x 8	Surface Mount	48	-40°C ~ 85°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	256KB (256K x 8)	FLASH	24K x 8	32MHz	64-LQFP (14x14)	1.6V ~ 5.5V
R5F104PJGFB#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, LINbus, UART/USART	RL78	16-Bit	A/D 20x8/10b; D/A 2x8b	8K x 8	Surface Mount	82	-40°C ~ 105°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	256KB (256K x 8)	FLASH	24K x 8	32MHz	100-LFQFP (14x14)	2.4V ~ 5.5V
LPC1113FBD48/301,1 Download Datasheet for LPC1113FBD48/301,1 NXP Semiconductors	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, SPI, UART/USART	ARM® Cortex®-M0	32-Bit Single-Core	A/D 8x10b	-	Surface Mount	42	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, WDT	24KB (24K x 8)	FLASH	8K x 8	50MHz	48-LQFP (7x7)	1.8V ~ 3.6V
C8051F975-A-GM Silicon Labs	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C/SMBus, I²C Slave, SPI, UART/USART	CIP-51	8-Bit	A/D 19x10b	-	Surface Mount	19	-40°C ~ 85°C (TA)	Internal	CapSense, DMA, POR, PWM, WDT	16KB (16K x 8)	FLASH	4K x 8	25MHz	24-QFN (4x4)	1.8V ~ 3.6V
CY8C4146AZI-S433 Download Datasheet for CY8C4146AZI-S433 Infineon Technologies	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 16x10b Slope, 16x12b SAR; D/A 2xIDAC	-	Surface Mount	36	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT	64KB (64K x 8)	FLASH	8K x 8	48MHz	48-TQFP (7x7)	1.71V ~ 5.5V
ATMEGA64A-MUR Download Datasheet for ATMEGA64A-MUR Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, SPI, UART/USART	AVR	8-Bit	A/D 8x10b	2K x 8	Surface Mount	53	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	64KB (32K x 16)	FLASH	4K x 8	16MHz	64-QFN (9x9)	2.7V ~ 5.5V
PIC18F26J53-I/ML Download Datasheet for PIC18F26J53-I/ML Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, LINbus, SPI, UART/USART, USB	PIC	8-Bit	A/D 10x10b/12b	-	Surface Mount	22	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	64KB (32K x 16)	FLASH	3.8K x 8	48MHz	28-QFN (6x6)	2.15V ~ 3.6V
R5F10NLGDFB#35 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, IrDA, LINbus, UART/USART	RL78	16-Bit	A/D 4x10/24b Sigma-Delta	2K x 8	Surface Mount	27	-40°C ~ 85°C (TA)	Internal	LCD, LVD, POR, PWM, WDT	128KB (128K x 8)	FLASH	8K x 8	24MHz	64-LFQFP (10x10)	1.7V ~ 5.5V
DSPIC33FJ16GS502T-50I/MM Download Datasheet for DSPIC33FJ16GS502T-50I/MM 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 16x10b; D/A 4x10b	-	Surface Mount	21	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	16KB (16K x 8)	FLASH	2K x 8	50 MIPs	28-QFN-S (6x6)	3V ~ 3.6V
LPC11E14FHN33/401, Download Datasheet for LPC11E14FHN33/401, 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	ARM® Cortex®-M0	32-Bit Single-Core	A/D 8x10b	4K x 8	Surface Mount	28	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, WDT	32KB (32K x 8)	FLASH	10K x 8	50MHz	32-HVQFN (7x7)	1.8V ~ 3.6V
R5F101SHDFB#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, LINbus, UART/USART	RL78	16-Bit	A/D 26x8/10b	-	Surface Mount	110	-40°C ~ 85°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	192KB (192K x 8)	FLASH	16K x 8	32MHz	128-LFQFP (14x20)	1.6V ~ 5.5V
MSP430FR2676TPT Texas Instruments	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, SCI, SPI, UART/USART	MSP430 CPU16	16-Bit	A/D 12x12b SAR	-	Surface Mount	43	-40°C ~ 105°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	64.5KB (64.5K x 8)	FRAM	8K x 8	16MHz	48-LQFP (7x7)	1.8V ~ 3.6V
ATMEGA1284-MUR Download Datasheet for ATMEGA1284-MUR Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, SPI, UART/USART	AVR	8-Bit	A/D 8x10b	4K x 8	Surface Mount	32	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	128KB (64K x 16)	FLASH	16K x 8	20MHz	44-VQFN (7x7)	1.8V ~ 5.5V
DSPIC30F1010-30I/SO Download Datasheet for DSPIC30F1010-30I/SO 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 6x10b	-	Surface Mount	21	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	6KB (2K x 24)	FLASH	256 x 8	30 MIPs	28-SOIC	3V ~ 5.5V
ATSAM4LS4AA-MUR Download Datasheet for ATSAM4LS4AA-MUR 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 3x12b; D/A 1x10b	-	Surface Mount	32	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, POR, PWM, WDT	256KB (256K x 8)	FLASH	32K x 8	48MHz	48-QFN (7x7)	1.68V ~ 3.6V
ATSAM4S8CA-AUR Download Datasheet for ATSAM4S8CA-AUR Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	ARM® Cortex®-M4	32-Bit Single-Core	A/D 16x12b; D/A 2x12b	-	Surface Mount	79	-40°C ~ 85°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
ATSAM4S8CB-ANR Download Datasheet for ATSAM4S8CB-ANR Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	EBI/EMI, I²C, IrDA, Memory Card, SPI, SSC, 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
MB90020PMT-GS-357 Infineon Technologies	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	-	-	-	-	-	Surface Mount	-	-	-	-	-	-	-	-	120-LQFP (16x16)	-
S9S08SG32E1VTL Download Datasheet for S9S08SG32E1VTL NXP Semiconductors	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, LINbus, SCI, SPI	S08	8-Bit	A/D 16x10b	-	Surface Mount	22	-40°C ~ 105°C (TA)	Internal	LVD, POR, PWM, WDT	32KB (32K x 8)	FLASH	1K x 8	40MHz	28-TSSOP	2.7V ~ 5.5V
ATMEGA16-16MUR Download Datasheet for ATMEGA16-16MUR Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, SPI, UART/USART	AVR	8-Bit	A/D 8x10b	512 x 8	Surface Mount	32	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	16KB (8K x 16)	FLASH	1K x 8	16MHz	44-VQFN (7x7)	4.5V ~ 5.5V
NUC120RE3DN Download Datasheet for NUC120RE3DN Nuvoton Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, IrDA, SPI, UART/USART, USB	ARM® Cortex®-M0	32-Bit Single-Core	A/D 8x12b	-	Surface Mount	47	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, DMA, I²S, LVD, POR, PS2, PWM, WDT	128KB (128K x 8)	FLASH	16K x 8	50MHz	64-LQFP (7x7)	2.5V ~ 5.5V
ATSAML21J18B-MUT Download Datasheet for ATSAML21J18B-MUT Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	I²C, LINbus, SCI, SPI, UART/USART, USB	ARM® Cortex®-M0+	32-Bit Single-Core	A/D 20x12b; D/A 2x12b	-	Surface Mount	51	-40°C ~ 85°C (TA)	Internal	DMA, POR, PWM, WDT	256KB (256K x 8)	FLASH	32K x 8	48MHz	64-QFN (9x9)	1.62V ~ 3.63V
STM32F103RDY6TR 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	51	-40°C ~ 85°C (TA)	Internal	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	384KB (384K x 8)	FLASH	64K x 8	72MHz	64-WLCSP (4.47×4.4)	2V ~ 3.6V
AT89LP4052-20PU Download Datasheet for AT89LP4052-20PU Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	SPI, UART/USART	8051	8-Bit	-	-	Through Hole	15	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	4KB (4K x 8)	FLASH	256 x 8	20MHz	20-PDIP	2.4V ~ 5.5V
ATMEGA645A-AUR Download Datasheet for ATMEGA645A-AUR Microchip Technology	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	SPI, UART/USART, USI	AVR	8-Bit	A/D 8x10b	2K x 8	Surface Mount	54	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, POR, PWM, WDT	64KB (32K x 16)	FLASH	4K x 8	16MHz	64-TQFP (14x14)	1.8V ~ 5.5V
R5F104PKGFB#30 Renesas	Stock on Request Send RFQ	Price on request Price and Stock on Request Stock on Request Send RFQ	CSI, I²C, LINbus, UART/USART	RL78	16-Bit	A/D 20x8/10b; D/A 2x8b	8K x 8	Surface Mount	82	-40°C ~ 105°C (TA)	Internal	DMA, LVD, POR, PWM, WDT	384KB (384K x 8)	FLASH	32K x 8	32MHz	100-LFQFP (14x14)	2.4V ~ 5.5V
DSPIC33EP128GS704T-I/ML Download Datasheet for DSPIC33EP128GS704T-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, SPI, UART/USART	dsPIC	16-Bit	A/D 17x12b; D/A 1x12b	-	Surface Mount	33	-40°C ~ 85°C (TA)	Internal	Brown-out Detect/Reset, I²S, POR, PWM, WDT	128KB (43K x 24)	FLASH	8K x 8	70 MIPs	44-QFN (8x8)	3V ~ 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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