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	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
UPD70F3785GJ-GAE-AX IC MCU 32BIT 512KB FLASH 144LQFP Renesas Electronics Corporation	3,070	RFQ	Datasheet	144-LQFP	V850ES/Jx3-E	Tray	Active	Not Verified	V850ES	32-Bit Single-Core	50MHz	CSI, EBI/EMI, Ethernet, I2C, UART/USART, USB	DMA, LVD, PWM, WDT	100	512KB (512K x 8)	FLASH	-	124K x 8	2.85V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0402GA-GAM-AX IC MCU 8BIT 24KB FLASH 48LQFP Renesas Electronics Corporation	2,892	RFQ	Datasheet	48-LQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	30	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0410GA-GAM-AX IC MCU 8BIT 8KB FLASH 48LQFP Renesas Electronics Corporation	4,251	RFQ	Datasheet	48-LQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	30	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0411GA-GAM-AX IC MCU 8BIT 16KB FLASH 48LQFP Renesas Electronics Corporation	3,580	RFQ	Datasheet	48-LQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	30	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0422GB-GAG-AX IC MCU 8BIT 24KB FLASH 52LQFP Renesas Electronics Corporation	4,146	RFQ	Datasheet	52-LQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	34	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0431GB-GAG-AX IC MCU 8BIT 16KB FLASH 52LQFP Renesas Electronics Corporation	4,990	RFQ	Datasheet	52-LQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0441GB-GAH-AX IC MCU 8BIT 16KB FLASH 64LQFP Renesas Electronics Corporation	3,512	RFQ	Datasheet	64-LQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0442GB-GAH-AX IC MCU 8BIT 24KB FLASH 64LQFP Renesas Electronics Corporation	1,591	RFQ	Datasheet	64-LQFP	78K0/Lx3	Tray	Obsolete	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0443GB-GAH-AX IC MCU 8BIT 32KB FLASH 64LQFP Renesas Electronics Corporation	4,421	RFQ	Datasheet	64-LQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	32KB (32K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0443GK-GAJ-AX IC MCU 8BIT 32KB FLASH 64LQFP Renesas Electronics Corporation	4,332	RFQ	Datasheet	64-LQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	32KB (32K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0444GK-GAJ-AX IC MCU 8BIT 48KB FLASH 64LQFP Renesas Electronics Corporation	3,397	RFQ	Datasheet	64-LQFP	78K0/Lx3	Tray	Active	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
UPD78F0451GB-GAH-AX IC MCU 8BIT 16KB FLASH 64TQFP Renesas Electronics Corporation	2,990	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0451GK-GAJ-AX IC MCU 8BIT 16KB FLASH 64TQFP Renesas Electronics Corporation	3,759	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0452GB-GAH-AX IC MCU 8BIT 24KB FLASH 64TQFP Renesas Electronics Corporation	4,824	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0452GK-GAJ-AX IC MCU 8BIT 24KB FLASH 64TQFP Renesas Electronics Corporation	3,846	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0453GK-GAJ-AX IC MCU 8BIT 32KB FLASH 64TQFP Renesas Electronics Corporation	3,756	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	32KB (32K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0454GK-GAJ-AX IC MCU 8BIT 48KB FLASH 64TQFP Renesas Electronics Corporation	2,246	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Active	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	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0455GB-GAH-AX IC MCU 8BIT 60KB FLASH 64TQFP Renesas Electronics Corporation	2,959	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	60KB (60K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0455GK-GAJ-AX IC MCU 8BIT 60KB FLASH 64TQFP Renesas Electronics Corporation	3,058	RFQ	Datasheet	64-TQFP	78K0/Lx3	Tray	Active	Not Verified	78K/0	8-Bit	10MHz	3-Wire SIO, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	46	60KB (60K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0464GB-GAH-AX IC MCU 8BIT 48KB FLASH 64LQFP Renesas Electronics Corporation	1,413	RFQ	Datasheet	64-LQFP	78K0/Lx3	Tray	Active	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	A/D 8x10b, 3x16b	Internal	-40°C ~ 85°C (TA)	-	-	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.