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RL78/G21 16-Bit General-Purpose MCU

Renesas Electronics RL78/G21 16-Bit General-Purpose Microcontroller (MCU) is a cost-optimized, low-power MCU primarily designed for system control applications, with enhanced security features. The RL78/G21 achieves low current consumption during RUN operation while offering a competitive cost among Renesas MCUs in the 128KB and 256KB classes. The RL78/G21 addresses evolving requirements in home appliance applications, especially in the growing smart home segment, for system control and HMI functionalities.

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Select	Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS
	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 128K 64LFQFP -40 to 105 C Renesas Electronics R7F103GLG3ZFB#HA0 R7F103GLG3ZFB#HA0 Renesas Electronics 1.500: 0,715 € Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R7F103GLG3ZFB#HA0 Mouser Part No 968-7F103GLG3ZFB#HA0 New Product	Renesas Electronics	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 128K 64LFQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g21 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 0,715 € 0,684 €	Min.: 1.500 Mult.: 1.500 : 1.500
	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 128K 64LFQFP -40 to 105 C Renesas Electronics R7F103GLG3ZFB#UA0 R7F103GLG3ZFB#UA0 Renesas Electronics 1: 2,10 € Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R7F103GLG3ZFB#UA0 Mouser Part No 968-7F103GLG3ZFB#UA0 New Product	Renesas Electronics	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 128K 64LFQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g21 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Cut Tape 2,10 € 1,35 € 1,20 € 0,998 € Reel 0,937 € View 0,82 € 0,725 € 0,715 € 0,684 € MouseReel Available	Min.: 1 Mult.: 1 : 160
	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LQFP -40 to 105 C Renesas Electronics R7F103GLJ3ZFA#BA0 R7F103GLJ3ZFA#BA0 Renesas Electronics 952: 1,01 € Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R7F103GLJ3ZFA#BA0 Mouser Part No 968-7F103GLJ3ZFA#BA0 New Product	Renesas Electronics	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g21 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	1,01 € 0,989 € 0,937 €	Min.: 952 Mult.: 952
	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LQFP -40 to 105 C Renesas Electronics R7F103GLJ3ZFA#HA0 R7F103GLJ3ZFA#HA0 Renesas Electronics 1.000: 1,01 € Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R7F103GLJ3ZFA#HA0 Mouser Part No 968-7F103GLJ3ZFA#HA0 New Product	Renesas Electronics	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g21 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 1,01 € 0,989 € 0,937 €	Min.: 1.000 Mult.: 1.000 : 1.000
	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LQFP -40 to 105 C Renesas Electronics R7F103GLJ3ZFA#UA0 R7F103GLJ3ZFA#UA0 Renesas Electronics 1: 2,70 € Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R7F103GLJ3ZFA#UA0 Mouser Part No 968-7F103GLJ3ZFA#UA0 New Product	Renesas Electronics	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g21 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	2,70 € 1,75 € 1,61 € 1,38 € View 1,30 € 1,14 € 1,01 € 0,989 € 0,937 €	Min.: 1 Mult.: 1
	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LFQFP -40 to 105 C Renesas Electronics R7F103GLJ3ZFB#BA0 R7F103GLJ3ZFB#BA0 Renesas Electronics 1.280: 0,955 € Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R7F103GLJ3ZFB#BA0 Mouser Part No 968-7F103GLJ3ZFB#BA0 New Product	Renesas Electronics	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LFQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g21 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 0,955 € 0,937 € 0,886 €	Min.: 1.280 Mult.: 1.280 : 1.280
	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LFQFP -40 to 105 C Renesas Electronics R7F103GLJ3ZFB#HA0 R7F103GLJ3ZFB#HA0 Renesas Electronics 1.500: 0,937 € Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R7F103GLJ3ZFB#HA0 Mouser Part No 968-7F103GLJ3ZFB#HA0 New Product	Renesas Electronics	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LFQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g21 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel 0,937 € 0,886 €	Min.: 1.500 Mult.: 1.500 : 1.500
	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LFQFP -40 to 105 C Renesas Electronics R7F103GLJ3ZFB#UA0 R7F103GLJ3ZFB#UA0 Renesas Electronics 1: 2,55 € Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R7F103GLJ3ZFB#UA0 Mouser Part No 968-7F103GLJ3ZFB#UA0 New Product	Renesas Electronics	Renesas Electronics 16-BIT GENERAL MCU RL78/G21 256K 64LFQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g21 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	2,55 € 1,66 € 1,52 € 1,31 € View 1,23 € 1,08 € 0,955 € 0,937 € 0,886 €	Min.: 1 Mult.: 1
	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G21 256K 44LQFP -40 to 105 C Renesas Electronics R7F103GFJ3ZFP#BA0 R7F103GFJ3ZFP#BA0 Renesas Electronics 1: 2,30 € Non-Stocked Lead-Time 18 Weeks New Product	Mfr. Part No. R7F103GFJ3ZFP#BA0 Mouser Part No 968-R7F103GFJ3ZF#BA0 New Product	Renesas Electronics	16-bit Microcontrollers - MCU 16-BIT GENERAL MCU RL78/G21 256K 44LQFP -40 to 105 C Learn More about Renesas Electronics renesas rl78 g21 mcus	Datasheet	Non-Stocked Lead-Time 18 Weeks	2,30 € 1,50 € 1,36 € 1,14 € View 1,08 € 0,937 € 0,838 € 0,82 € 0,782 €	Min.: 1 Mult.: 1