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
ATMEGA169L-8AI IC MCU 8BIT 16KB FLASH 64TQFP Microchip Technology	3,069	0.00	RFQ	Datasheet	64-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	8MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	53	16KB (8K x 16)	FLASH	512 x 8	1K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C	-	-	Surface Mount
ATMEGA32-16AJ IC MCU 8BIT 32KB FLASH 44TQFP Microchip Technology	2,228	0.00	RFQ	Datasheet	44-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (16K x 16)	FLASH	1K x 8	2K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA32L-8AJ IC MCU 8BIT 32KB FLASH 44TQFP Microchip Technology	4,934	0.00	RFQ	Datasheet	44-TQFP	AVR® ATmega	Tray	Obsolete	Not Verified	AVR	8-Bit	8MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	32KB (16K x 16)	FLASH	1K x 8	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0444GB-UEU-AT IC MCU 8BIT 48KB FLASH 64LQFP Renesas Electronics Corporation	4,988	5.29	RFQ	Datasheet	64-LQFP	78K0/Lx3	Tray	Not For New Designs	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	48KB (48K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0527AGB(S)-GAG-AX IC MCU 8BIT 128KB FLASH 52LQFP Renesas Electronics Corporation	1,136	0.00	RFQ	Datasheet	52-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	5MHz	3-Wire, I2C, LINbus, UART/USART	LVD, PWM, WDT	45	128KB (128K x 8)	FLASH	-	7K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C6316BZI-BLF03T IC MCU 32BIT 512KB FLASH 116BGA Infineon Technologies	1,718	0.00	RFQ	Datasheet	116-WFBGA	PSOC™ 6 BLE	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit	150MHz	FIFO, I2C, IrDA, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, LVD, POR, PWM, Temp Sensor, WDT	78	512KB (512K x 8)	FLASH	-	128K x 8	1.7V ~ 3.6V	A/D 16x10b SAR, 16x12b Sigma-Delta; D/A 2x7b, 1x8/12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S3J26-IQR50-C0 IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	4,183	0.00	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 3000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	128KB (128K x 8)	FLASH	-	20K x 8	1.08V ~ 1.32V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S3J26-IQR50-C1 IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	2,762	0.00	RFQ	Datasheet	64-LQFP	Stellaris® ARM® Cortex®-M3S 3000	Tray	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, Microwire, SPI, SSI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	33	128KB (128K x 8)	FLASH	-	20K x 8	1.08V ~ 1.32V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C21512-12PVXET IC MCU 8BIT 8KB FLASH 28SSOP Infineon Technologies	4,261	3.86	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PSOC™1 CY8C21xxx	Tape & Reel (TR)	Obsolete	Not Verified	M8C	8-Bit	12MHz	I2C, SPI, UART/USART	LVD, POR, PWM, WDT	24	8KB (8K x 8)	FLASH	-	512 x 8	3V ~ 5.25V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
TMP87P808MG(KYZ) IC MCU 8BIT 8KB OTP 28SOP Toshiba Semiconductor and Storage	4,017	0.00	RFQ	Datasheet	28-SOIC (0.345", 8.77mm Width)	-	Tube	Obsolete	Not Verified	870	8-Bit	8MHz	-	-	20	8KB (8K x 8)	OTP	-	256 x 8	2.7V ~ 5.5V	A/D 6x8b	External	-30°C ~ 70°C (TA)	-	-	Surface Mount
STM32U575RGT6TR IC MCU 32BIT 1MB FLASH 64LQFP STMicroelectronics	2,305	0.00	RFQ	Datasheet	64-LQFP	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	51	1MB (1M x 8)	FLASH	-	784K x 8	1.71V ~ 3.6V	A/D 17x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L471RET3 IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	2,475	6.97	RFQ	Datasheet	64-LQFP	STM32L4	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART	Brown-out Detect/Reset, DMA, PWM, WDT	51	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
K32L2A41VLH1A K32 L2A 64LQFP NXP USA Inc.	171	8.50	RFQ	Datasheet	64-LQFP	K32 L2A	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	72MHz	FlexIO, I2C, SPI, TSI, UART/USART, USB	DMA, LCD, PWM, WDT	50	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC16LC558-04/SS IC MCU 8BIT 3.5KB OTP 20SSOP Microchip Technology	1,880	4.89	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tube	Active	Not Verified	PIC	8-Bit	4MHz	-	POR, WDT	13	3.5KB (2K x 14)	OTP	-	128 x 8	2.5V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
DSPIC33FJ16GS404-E/ML IC MCU 16BIT 16KB FLASH 44QFN Microchip Technology	3,016	4.82	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 33F	Tube	Active	Not Verified	dsPIC	16-Bit	40 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33FJ16GS502-50I/SO IC MCU 16BIT 16KB FLASH 28SOIC Microchip Technology	4,443	4.83	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	dsPIC™ 33F	Tube	Active	Not Verified	dsPIC	16-Bit	50 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 16x10b; D/A 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ64GA406T-I/PT IC MCU 16BIT 64KB FLASH 64TQFP Microchip Technology	4,167	4.83	RFQ	Datasheet	64-TQFP	PIC® XLP™ 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, PMP/PSP, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, LVD, POR, PWM, WDT	53	64KB (22K x 24)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 16x10b/12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FJ256GB610T-I/BG IC MCU 16BIT 256KB FLSH 121TFBGA Microchip Technology	2,505	4.82	RFQ	Datasheet	121-TFBGA	PIC® 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, HLVD, POR, PWM, WDT	85	256KB (85.5K x 24)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 24x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVC12F0VKHR IC MCU 16BIT 128KB FLASH 64LQFP NXP USA Inc.	3,025	8.64	RFQ	Datasheet	64-LQFP Exposed Pad	S12 MagniV	Tape & Reel (TR)	Active	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, SCI, SPI	DMA, POR, PWM, WDT	42	128KB (128K x 8)	FLASH	2K x 8	8K x 8	3.5V ~ 40V	A/D 16x10b; D/A 1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C912ZVC12L0VKHR 16-BIT MICROCONTROLLERS NXP USA Inc.	2,610	0.00	RFQ	Datasheet	-	-	Tape & Reel (TR)	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

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.