Microcontrollers

Browse available Microcontrollers components by manufacturer and part number. Review stock status, datasheets and key technical parameters to compare suitable options for design, maintenance, replacement or purchasing.

If you already have a target MPN or BOM, send it to EGOO with the required quantity. Our sourcing team can check availability, lead time and quotation options, including hard-to-find and obsolete parts.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	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	Grade	Qualification	Mounting Type
STM32L031K4U6 IC MCU 32BIT 16KB FLASH 32UFQFPN STMicroelectronics	3,529	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32L0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	27	16KB (16K x 8)	FLASH	1K x 8	8K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C2051-24SI IC MCU 8BIT 2KB FLASH 20SOIC Microchip Technology	2,974	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C2051-12SC IC MCU 8BIT 2KB FLASH 20SOIC Microchip Technology	3,281	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	12MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
AT89C2051-12SI IC MCU 8BIT 2KB FLASH 20SOIC Microchip Technology	2,484	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	12MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EM6819F2-B006-SO08A+ IC MCU 8BIT 5.6KB FLASH 8SOIC EM Microelectronic	1,576	-	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	-	Tube	Active	-	CR816L	8-Bit	15MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Voltage Detect, WDT	4	5.6KB (2K x 22.5)	FLASH	-	256 x 8	0.9V ~ 3.6V	-	External, Internal	-40°C ~ 85°C	-	-	Surface Mount
STM8L101K3T3 IC MCU 8BIT 8KB FLASH 32LQFP STMicroelectronics	3,429	-	RFQ	Datasheet	32-LQFP	STM8L EnergyLite	Tray	Active	Not Verified	STM8	8-Bit	16MHz	I2C, SPI, UART/USART	Infrared, POR, PWM, WDT	30	8KB (8K x 8)	FLASH	2K x 8	1.5K x 8	1.65V ~ 3.6V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
Z8F0131SJ020EG IC MCU 8BIT 1KB FLASH 28SOIC Zilog	3,418	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	Encore!®	Tube	Not For New Designs	Verified	eZ8	8-Bit	20MHz	-	Brown-out Detect/Reset, LED, POR, PWM, WDT	25	1KB (1K x 8)	FLASH	-	256 x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F100FAGFP#70 16BIT MCU RL78/G13 16K 44LQFP -4 Renesas Electronics Corporation	1,804	-	RFQ	Datasheet	44-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	31	16KB (16K x 8)	FLASH	4K x 8	2K x 8	2.4V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY95F634HNPMC-G-UNERE2 IC MM MCU 32LQFP Infineon Technologies	1,765	-	RFQ	Datasheet	-	*	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
AT89C2051-24PI IC MCU 8BIT 2KB FLASH 20DIP Microchip Technology	2,416	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	24MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
AT89C2051-12PC IC MCU 8BIT 2KB FLASH 20DIP Microchip Technology	1,783	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	12MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
AT89C2051-12PI IC MCU 8BIT 2KB FLASH 20DIP Microchip Technology	4,668	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	89C	Tube	Obsolete	Not Verified	8051	8-Bit	12MHz	UART/USART	LED	15	2KB (2K x 8)	FLASH	-	128 x 8	4V ~ 6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
MC9RS08KA8CTGR IC MCU 8BIT 8KB FLASH 16TSSOP NXP USA Inc.	4,991	-	RFQ	Datasheet	16-TSSOP (0.173", 4.40mm Width)	RS08	Tape & Reel (TR)	Active	Not Verified	RS08	8-Bit	20MHz	I2C	LVD, POR, PWM, WDT	14	8KB (8K x 8)	FLASH	-	254 x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G031K4U3TR IC MCU 32BIT 16KB FLASH 32UFQFPN STMicroelectronics	1,952	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32G0	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	I2C, IrDA, LINbus, SPI, SmartCard, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	30	16KB (16K x 8)	FLASH	-	8K x 8	1.7V ~ 3.6V	A/D 18x12b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R7F100GEF2DNP#UA0 16-BIT GENERAL MCU RL78/G23 96K Renesas Electronics Corporation	1,789	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RL78/G23	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	33	96KB (96K x 8)	FLASH	8K x 8	12K x 8	1.6V ~ 5.5V	A/D 9x8/10b/12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101BGANA#60 16-BIT GENERAL MCU RL78/G13 128K Renesas Electronics Corporation	2,089	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	22	128KB (128K x 8)	FLASH	-	12K x 8	1.6V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11BBEANA#60 16BIT MCU RL78/G1F 64K 32HWQFN - Renesas Electronics Corporation	4,076	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G1F	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, IrDA, LINbus, UART/USART	LVD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	4K x 8	5.5K x 8	1.6V ~ 5.5V	A/D 13x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100EFANA#60 16-BIT GENERAL MCU RL78/G13 96K Renesas Electronics Corporation	1,117	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	28	96KB (96K x 8)	FLASH	8K x 8	8K x 8	1.6V ~ 5.5V	A/D 9x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ML51LD1AE IC MCU 8BIT 64KB FLASH 48LQFP Nuvoton Technology Corporation	4,356	-	RFQ	Datasheet	48-LQFP	NuMicro ML51	Tray	Active	-	8051	8-Bit	24MHz	I2C, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, LVR, POR, PWM, WDT	43	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 5.5V	A/D 10x12b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16F18323-E/P IC MCU 8BIT 3.5KB FLASH 14DIP Microchip Technology	1,428	-	RFQ	Datasheet	14-DIP (0.300", 7.62mm)	PIC® XLP™ 16F	Tube	Active	Not Verified	PIC	8-Bit	32MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	12	3.5KB (2K x 14)	FLASH	256 x 8	256 x 8	2.3V ~ 5.5V	A/D 11x10b; D/A 1x5b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole

Microcontrollers FAQ

What Microcontrollers components can I source from EGOO?

You can browse available Microcontrollers product families, manufacturers and part numbers on this page, then review stock, datasheets and technical information for suitable options.

Can EGOO help with hard-to-source or obsolete Microcontrollers parts?

Yes. EGOO provides sourcing support for shortage, obsolete and hard-to-find electronic components. Send us the target manufacturer part number and quantity for checking.

Does EGOO support BOM and small-batch sourcing?

Yes. We support BOM sourcing, prototype requirements and small-batch supply, together with stock, lead-time and quotation assistance.

How do I request pricing and availability?

Submit the manufacturer part number, required quantity and any package, date-code or delivery requirements through the RFQ form, and our team will review available sourcing options.