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
STM32L433RCY3TR IC MCU 32BIT 256KB FLASH 64WLCSP STMicroelectronics	4,774	-	RFQ	Datasheet	64-UFBGA, WLCSP	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, PWM, WDT	52	256KB (256K x 8)	FLASH	-	64K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM8AF62A6UDY IC MCU 8BIT 128KB FLASH 32VFQFPN STMicroelectronics	4,395	-	RFQ	Datasheet	32-VFQFN Exposed Pad	STM8A	Tray	Active	Not Verified	STM8A	8-Bit	24MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	128KB (128K x 8)	FLASH	2K x 8	6K x 8	3V ~ 5.5V	A/D 7x10b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
ST72F264G2B5 IC MCU 8BIT 8KB FLASH 32DIP STMicroelectronics	2,655	-	RFQ	Datasheet	32-DIP (0.600", 15.24mm)	ST7	Tube	Obsolete	Not Verified	ST7	8-Bit	16MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	22	8KB (8K x 8)	FLASH	-	256 x 8	2.7V ~ 5.5V	A/D 6x10b	Internal	-10°C ~ 85°C (TA)	-	-	Through Hole
MC908JK3ECDWER IC MCU 8BIT 4KB FLASH 20SOIC NXP USA Inc.	3,087	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	HC08	Tape & Reel (TR)	Not For New Designs	Not Verified	HC08	8-Bit	8MHz	-	LED, LVD, POR, PWM	15	4KB (4K x 8)	FLASH	-	128 x 8	2.7V ~ 3.3V	A/D 12x8b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51306AGFN#10 32BIT MCU RX130 256K LQFP80 -40/ Renesas Electronics Corporation	2,473	-	RFQ	Datasheet	80-LQFP	RX130	Tray	Active	-	RX	32-Bit	32MHz	I2C, LINbus, SCI, SPI	DMA, LVD, POR, PWM, WDT	68	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 17x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F100SKAFB#50 IC MCU 16BIT 384KB FLSH 128LFQFP Renesas Electronics Corporation	2,104	-	RFQ	Datasheet	128-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	110	384KB (384K x 8)	FLASH	8K x 8	24K x 8	1.6V ~ 5.5V	A/D 26x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100SHAFB#50 IC MCU 16BIT 192KB FLSH 128LFQFP Renesas Electronics Corporation	2,100	-	RFQ	Datasheet	128-LQFP	RL78/G13	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	110	192KB (192K x 8)	FLASH	8K x 8	16K x 8	1.6V ~ 5.5V	A/D 26x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104PKAFA#50 IC MCU 16BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	3,188	-	RFQ	Datasheet	100-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	82	384KB (384K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 20x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0511AGB(S)-GAF-AX IC MCU 8BIT 16KB FLASH 44LQFP Renesas Electronics Corporation	4,643	-	RFQ	Datasheet	44-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	37	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0512AGB(S)-GAF-AX IC MCU 8BIT 24KB FLASH 44LQFP Renesas Electronics Corporation	4,651	-	RFQ	Datasheet	44-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	37	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104MLGFB#70 16-BIT GENERAL MCU RL78/G14 512K Renesas Electronics Corporation	4,326	-	RFQ	Datasheet	80-LQFP	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	68	512KB (512K x 8)	FLASH	8K x 8	48K x 8	2.4V ~ 5.5V	A/D 17x8/10b; D/A 2x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MKL14Z64VFM4R IC MCU 32BIT 64KB FLASH 32QFN NXP USA Inc.	2,676	-	RFQ	Datasheet	32-VFQFN Exposed Pad	Kinetis KL1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	28	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 3.6V	A/D 9x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount, Wettable Flank
S9S12G48F1MLCR IC MCU 16BIT 48KB FLASH 32LQFP NXP USA Inc.	3,404	-	RFQ	Datasheet	32-LQFP	HCS12	Tape & Reel (TR)	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	26	48KB (48K x 8)	FLASH	1.5K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S12G48BMLCR IC MCU 16BIT 48KB FLASH 32LQFP NXP USA Inc.	3,991	-	RFQ	Datasheet	32-LQFP	HCS12	Tape & Reel (TR)	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	26	48KB (48K x 8)	FLASH	1.5K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S12G48AMLFR IC MCU 16BIT 48KB FLASH 48LQFP NXP USA Inc.	4,743	-	RFQ	Datasheet	48-LQFP	HCS12	Tape & Reel (TR)	Active	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	48KB (48K x 8)	FLASH	1.5K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F526TBADFL#10 32BIT MCU RX26T 256K LFQFP48 -40 Renesas Electronics Corporation	2,743	-	RFQ	Datasheet	48-LQFP	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	37	256KB (256K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
R5F526TBADFL#50 32BIT MCU RX26T 256K LFQFP48 -40 Renesas Electronics Corporation	2,485	-	RFQ	Datasheet	48-LQFP	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	37	256KB (256K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
R5F526T9AGFL#50 32BIT MCU RX26T 128K LFQFP48 -40 Renesas Electronics Corporation	3,197	-	RFQ	Datasheet	48-LQFP	RX26T	Tape & Reel (TR)	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
R5F526T9AGFL#10 32BIT MCU RX26T 128K LFQFP48 -40 Renesas Electronics Corporation	3,530	-	RFQ	Datasheet	48-LQFP	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 10x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
EFM32PG1B100F256GM32-C0R IC MCU 32BIT 256KB FLASH 32QFN Silicon Labs	3,060	-	RFQ	Datasheet	32-VFQFN Exposed Pad	Pearl Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	24	256KB (256K x 8)	FLASH	-	32K x 8	1.85V ~ 3.8V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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Microcontrollers FAQ

Common questions about selecting, comparing and sourcing Microcontrollers components through Winsun (HK) Electronics.

What should I check when selecting Microcontrollers components?

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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