Microcontrollers

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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
R7F102GGE2DFB#UA0 16BIT MCU RL78/G22 64K 48LFQFP - Renesas Electronics Corporation	1,733	-	RFQ	Datasheet	48-LQFP	RL78/G22	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	2K x 8	4K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101GFAFB#50 IC MCU 16BIT 96KB FLASH 48LFQFP Renesas Electronics Corporation	2,700	-	RFQ	Datasheet	48-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	96KB (96K x 8)	FLASH	-	8K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104GAGFB#50 IC MCU 16BIT 16KB FLASH 48LFQFP Renesas Electronics Corporation	3,300	-	RFQ	Datasheet	48-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	34	16KB (16K x 8)	FLASH	4K x 8	2.5K x 8	2.4V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F100FAGFP#50 IC MCU 16BIT 16KB FLASH 44LQFP Renesas Electronics Corporation	3,399	-	RFQ	Datasheet	44-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, 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
R7F102GFE3CFP#HA0 16BIT MCU RL78/G22 64K 44LQFP -4 Renesas Electronics Corporation	2,097	-	RFQ	Datasheet	44-LQFP	RL78/G22	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	2K x 8	4K x 8	1.6V ~ 5.5V	A/D 10x8/10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32G031K6U7 IC MCU 32BIT 32KB FLASH 32UFQFPN STMicroelectronics	3,290	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM32G0	Bulk	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	32KB (32K x 8)	FLASH	-	8K x 8	1.7V ~ 3.6V	A/D 18x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM8L151K3U6 IC MCU 8BIT 8KB FLASH 32UFQFPN STMicroelectronics	1,158	-	RFQ	Datasheet	32-UFQFN Exposed Pad	STM8L EnergyLite	Tray	Active	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, IR, POR, PWM, WDT	30	8KB (8K x 8)	FLASH	256 x 8	1K x 8	1.8V ~ 3.6V	A/D 23x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051T603-GSR IC MCU 8BIT 4KB OTP 14SOIC Silicon Labs	2,921	-	RFQ	Datasheet	14-SOIC (0.154", 3.90mm Width)	C8051T60x	Tape & Reel (TR)	Not For New Designs	Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), UART/USART	POR, PWM, WDT	8	4KB (4K x 8)	OTP	-	256 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F865-C-GSR IC MCU 8BIT 2KB FLASH 16SOIC Silicon Labs	2,133	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	C8051F86x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	13	2KB (2K x 8)	FLASH	-	256 x 8	2.2V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8BB31F64G-B-QFN32R IC MCU 8BIT 64KB FLASH 32QFN Silicon Labs	4,901	-	RFQ	Datasheet	32-UFQFN Exposed Pad	Busy Bee	Tape & Reel (TR)	Not For New Designs	Not Verified	CIP-51 8051	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	29	64KB (64K x 8)	FLASH	-	4.25K x 8	2.2V ~ 3.6V	A/D 20x10/12b SAR; D/A 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XC8221FRAAAKXUMA1 IC MCU 8BIT 4KB FLASH Infineon Technologies	1,107	-	RFQ	Datasheet	-	XC8xx	Tape & Reel (TR)	Obsolete	Not Verified	XC800	8-Bit	24MHz	I2C, SSC, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	13	4KB (4K x 8)	FLASH	-	512 x 8	2.5V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	-
MC9RS08KA4CWGR IC MCU 8BIT 4KB FLASH 16SOIC NXP USA Inc.	1,833	-	RFQ	Datasheet	16-SOIC (0.295", 7.50mm Width)	RS08	Tape & Reel (TR)	Active	Not Verified	RS08	8-Bit	20MHz	I2C	LVD, POR, PWM, WDT	14	4KB (4K x 8)	FLASH	-	126 x 8	1.8V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY25-20PI IC MCU 8BIT 2KB FLASH 8DIP Microchip Technology	4,845	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	AVR® ATtiny, Functional Safety (FuSa)	Tube	Obsolete	Not Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	6	2KB (1K x 16)	FLASH	128 x 8	128 x 8	2.7V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
ATTINY25V-10PI IC MCU 8BIT 2KB FLASH 8DIP Microchip Technology	1,727	-	RFQ	Datasheet	8-DIP (0.300", 7.62mm)	AVR® ATtiny, Functional Safety (FuSa)	Tube	Obsolete	Not Verified	AVR	8-Bit	10MHz	USI	Brown-out Detect/Reset, POR, PWM, WDT	6	2KB (1K x 16)	FLASH	128 x 8	128 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
STM32L031G6U7STR IC MCU 32BIT 32KB FLASH 28UFQFPN STMicroelectronics	1,100	-	RFQ	Datasheet	28-UFQFN	STM32L0	Tape & Reel (TR)	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	21	32KB (32K x 8)	FLASH	1K x 8	8K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L031G6U7TR IC MCU 32BIT 32KB FLASH 28UFQFPN STMicroelectronics	3,319	-	RFQ	Datasheet	28-UFQFN	STM32L0	Tape & Reel (TR)	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	21	32KB (32K x 8)	FLASH	1K x 8	8K x 8	1.65V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4014LQI-412T IC MCU 32BIT 16KB FLASH 24SQFN Infineon Technologies	4,294	-	RFQ	Datasheet	24-UFQFN Exposed Pad	PSOC™ 4 CY8C4000	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	16MHz	I2C	Brown-out Detect/Reset, POR, PWM, WDT	20	16KB (16K x 8)	FLASH	-	2K x 8	1.71V ~ 5.5V	D/A 1x7b, 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101ACASP#50 IC MCU 16BIT 32KB FLASH 30LSSOP Renesas Electronics Corporation	2,514	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	2K x 8	1.6V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100EFANA#40 IC MCU 16BIT 96KB FLASH 40HWQFN Renesas Electronics Corporation	2,691	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, 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
R5F101BGANA#40 IC MCU 16BIT 128KB FLASH 32HWQFN Renesas Electronics Corporation	4,912	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, 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

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Microcontrollers FAQ

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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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