Microcontrollers

Explore Microcontrollers parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

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
M37709E4LFS MCU, 16-BIT Renesas Electronics Corporation	500	0.61	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
LM3S1162-IQC50-A2T IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	1,164	18.32	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	46	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	A/D 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EE80C31BH2424 MCU 8 BIT MCS51 80C51 CISC ROMLE Intel	343	18.32	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
C8051F343-GQ IC MCU 8BIT 32KB FLASH 32LQFP Silicon Labs	868	11.90	RFQ	Datasheet	32-LQFP	C8051F34x	Tray	Obsolete	Verified	8051	8-Bit	48MHz	SMBus (2-Wire/I2C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	A/D 21x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
P87LPC767BN IC MCU 8BIT 4KB OTP 20DIP Rochester Electronics, LLC	714	0.00	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	-	Bulk	Obsolete	Not Verified	80C51	8-Bit	20MHz	I2C, UART/USART	Brown-out Detect/Reset, LED, POR, WDT	18	4KB (4K x 8)	OTP	-	128 x 8	2.7V ~ 6V	A/D 4x8b SAR	External, Internal	0°C ~ 70°C (TA)	-	-	Through Hole
LM3S8733-IQC50-A2 IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	2,114	18.39	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 8000	Tray	Obsolete	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	128KB (128K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5603BF2VLL4 IC MCU 32BIT 384KB FLASH 100LQFP NXP USA Inc.	2,075	16.98	RFQ	Datasheet	100-LQFP	MPC56xx Qorivva	Tray	Active	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	79	384KB (384K x 8)	FLASH	64K x 8	28K x 8	3V ~ 5.5V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MK51DN512ZCLL10 IC MCU 32BIT 512KB FLASH 100LQFP NXP USA Inc.	3,036	20.67	RFQ	Datasheet	100-LQFP	Kinetis K50	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG	DMA, I2S, LCD, LVD, POR, PWM, WDT	59	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 35x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MK30DX256VLL7 IC MCU 32BIT 256KB FLASH 100LQFP NXP USA Inc.	3,956	13.31	RFQ	Datasheet	100-LQFP	Kinetis K30	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, SD, SPI, UART/USART	DMA, I2S, LCD, LVD, POR, PWM, WDT	70	256KB (256K x 8)	FLASH	2K x 8	64K x 8	1.71V ~ 3.6V	A/D 38x16b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
HD4074729FS 4-BIT, OTPROM, 4.2MHZ Renesas Electronics Corporation	460	18.50	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
HD4074629H MICROCONTROLLER, 4-BIT, OTPROM Renesas Electronics Corporation	344	18.50	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
STM32F479IIH6 IC MCU 32BIT 2MB FLASH 176UFBGA STMicroelectronics	2,914	18.17	RFQ	Datasheet	201-UFBGA	STM32F4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SAI, SDIO, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	131	2MB (2M x 8)	FLASH	-	384K x 8	1.7V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S2911-IQC50-A2 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	1,672	20.63	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 2000	Bulk	Not For New Designs	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	60	256KB (256K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HC11E1CFNE2 IC MCU 8BIT ROMLESS 52PLCC NXP USA Inc.	3,492	28.51	RFQ	Datasheet	52-LCC (J-Lead)	HC11	Tube	Obsolete	Not Verified	HC11	8-Bit	3MHz	SCI, SPI	POR, WDT	38	-	ROMless	512 x 8	512 x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C161OLMHABXUMA1 IC MCU 16BIT ROMLESS 80MQFP Infineon Technologies	3,444	7.33	RFQ	Datasheet	80-QFP	C16xx	Tape & Reel (TR)	Obsolete	Not Verified	C166	16-Bit	20MHz	EBI/EMI, SPI, UART/USART	POR, PWM, WDT	63	-	ROMless	-	2K x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
C161SL25MAABXUMA1 IC MCU 16BIT ROMLESS 80MQFP Infineon Technologies	1,747	4.00	RFQ	Datasheet	80-QFP	C16xx	Tape & Reel (TR)	Obsolete	Not Verified	C166	16-Bit	25MHz	EBI/EMI, SPI, UART/USART	POR, PWM, WDT	63	-	ROMless	-	2K x 8	4.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
C161PILM3VCABXUMA1 IC MCU 16BIT ROMLESS 100MQFP Infineon Technologies	1,402	7.90	RFQ	Datasheet	100-BQFP	C16xx	Tape & Reel (TR)	Obsolete	Not Verified	C166	16-Bit	20MHz	EBI/EMI, I2C, SPI, UART/USART	POR, PWM, WDT	76	-	ROMless	-	3K x 8	3V ~ 3.6V	A/D 4x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
MPXN2120VMG116 IC MCU 32BIT 2MB FLASH 208MAPBGA Freescale Semiconductor	108	18.67	RFQ	Datasheet	208-BGA	PX	Bulk	Active	Not Verified	e200z650	32-Bit Single-Core	116MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	155	2MB (2M x 8)	FLASH	-	128K x 8	3V ~ 5.5V	A/D 64x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S1138-IQC50-A2T IC MCU 32BIT 64KB FLASH 100LQFP Texas Instruments	4,771	18.71	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	46	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC56F8256MLF IC MCU 16BIT 64KB FLASH 48LQFP NXP USA Inc.	2,650	7.11	RFQ	Datasheet	48-LQFP	56F8xxx	Tray	Active	Not Verified	56800E	16-Bit	60MHz	CANbus, I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	39	64KB (32K x 16)	FLASH	-	4K x 16	3V ~ 3.6V	A/D 10x12b; D/A 1x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount

FAQ

Frequently Asked Questions

What are Microcontrollers components used for?

Microcontrollers components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Microcontrollers part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Microcontrollers parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.