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
EFM32TG210F16-D-QFN32 IC MCU 32BIT 16KB FLASH 32QFN Silicon Labs	4,311	-	RFQ	Datasheet	32-VQFN Exposed Pad	Tiny Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM	24	16KB (16K x 8)	FLASH	-	4K x 8	1.98V ~ 3.8V	A/D 4x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATTINY43U-MUR IC MCU 8BIT 4KB FLASH 20QFN Microchip Technology	4,954	-	RFQ	Datasheet	20-WFQFN Exposed Pad	AVR® ATtiny	Tape & Reel (TR)	Active	Not Verified	AVR	8-Bit	8MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	16	4KB (2K x 16)	FLASH	64 x 8	256 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP64MC202T-I/SO IC MCU 16BIT 64KB FLASH 28SOIC Microchip Technology	2,840	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	dsPIC™ 33EP	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	64KB (22K x 24)	FLASH	-	4K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24EP64MC202T-I/SO IC MCU 16BIT 64KB FLASH 28SOIC Microchip Technology	2,340	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 24EP	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	64KB (22K x 24)	FLASH	-	4K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ32MC101T-I/SS IC MCU 16BIT 32KB FLASH 20SSOP Microchip Technology	2,178	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	dsPIC™ 33F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	16 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, Motor Control PWM, POR, PWM, WDT	15	32KB (11K x 24)	FLASH	-	1K x 16	3V ~ 3.6V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FV08KM101T-I/SS IC MCU 16BIT 8KB FLASH 20SSOP Microchip Technology	2,869	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® XLP™ 24F	Tape & Reel (TR)	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVD, POR, PWM, WDT	17	8KB (2.75K x 24)	FLASH	512 x 8	1K x 8	2V ~ 5V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F301K8T6TR IC MCU 32BIT 64KB FLASH 32LQFP STMicroelectronics	2,813	-	RFQ	Datasheet	32-LQFP	STM32F3	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 8x12b; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104LLAFB#50 IC MCU 16BIT 512KB FLASH 64LFQFP Renesas Electronics Corporation	4,460	-	RFQ	Datasheet	64-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	512KB (512K x 8)	FLASH	8K x 8	48K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11NLGAFB#50 IC MCU 16BIT 128KB FLASH 64LFQFP Renesas Electronics Corporation	4,860	-	RFQ	Datasheet	64-LQFP	RL78/H1D	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, SPI, UART/USART	LCD, LVD, POR, PWM, WDT	29	128KB (128K x 8)	FLASH	4K x 8	5.5K x 8	2.4V ~ 5.5V	A/D 5x8/10b SAR, Sigma-Delta; D/A 1x8/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10MMGDFB#10 IC MCU 16BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	1,921	-	RFQ	Datasheet	80-LQFP	RL78/I1B	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, IrDA, LINbus, UART/USART	Brown-out Detect/Reset, LCD, LVD, POR, PWM, WDT	44	128KB (128K x 8)	FLASH	-	8K x 8	1.9V ~ 5.5V	A/D 4x10b SAR, 3x24b Sigma-Delta	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10NMEDFB#15 IC MCU 16BIT 64KB FLASH 80LQFP Renesas Electronics Corporation	2,027	-	RFQ	Datasheet	80-LQFP	RL78/I1C	Tray	Active	Not Verified	RL78	16-Bit	24MHz	CSI, I2C, IrDA, LINbus, UART/USART	LCD, LVD, POR, PWM, WDT	44	64KB (64K x 8)	FLASH	2K x 8	6K x 8	1.7V ~ 5.5V	A/D 4x10b, 3x24b Sigma-Delta	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z86C0812SEG IC MCU 8BIT 2KB 18SOIC Zilog	3,371	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	Z8®	Tube	Active	-	Z8	8-Bit	12MHz	-	POR, WDT	14	2KB (2K x 8)	ROM	-	125 x 8	3V ~ 5.5V	-	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD78F0562MC(S)-CAA-AX IC MCU 8BIT 16KB FLASH 20LSSOP Renesas Electronics Corporation	1,773	-	RFQ	Datasheet	20-LSSOP (0.240", 6.10mm Width)	78K0/Kx2-L	Tray	Active	-	78K/0	8-Bit	10MHz	I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	13	16KB (16K x 8)	FLASH	-	768 x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F0561MC(R)-CAA-AX IC MCU 8BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	0	240+：$2.97267	RFQ	Datasheet	20-LSSOP (0.240", 6.10mm Width)	78K0/Kx2-L	Tray	Active	-	78K/0	8-Bit	10MHz	I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z8F2480SH020SG IC MCU 8BIT 24KB FLASH 20SOIC Zilog	2,446	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	Encore!® XP®	Tube	Not For New Designs	Verified	eZ8	8-Bit	20MHz	I2C, IrDA, LINbus, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT	17	24KB (24K x 8)	FLASH	-	3K x 8	1.8V ~ 3.6V	A/D 7x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
Z8F2480HJ020SG IC MCU 8BIT 24KB FLASH 28SSOP Zilog	1,974	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	Encore!® XP®	Tube	Not For New Designs	Verified	eZ8	8-Bit	20MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT	23	24KB (24K x 8)	FLASH	-	3K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F52315CDLF#20 IC MCU 32BIT 128KB FLASH 64FLGA Renesas Electronics Corporation	1,531	-	RFQ	Datasheet	64-WFLGA	RX200	Tray	Not For New Designs	Not Verified	RXv2	32-Bit Single-Core	54MHz	I2C, IrDA, SCI, SD/SDIO, SPI, SSI, USB OTG	DMA, LVD, POR, PWM, WDT	43	128KB (128K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F63BH2T1 IC MCU 8BIT 8KB FLASH 48LQFP STMicroelectronics	4,735	-	RFQ	Datasheet	48-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, SCI, USB	DMA, LVD, POR, PWM, WDT	27	8KB (8K x 8)	FLASH	-	384 x 8	4V ~ 5.5V	A/D 12x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
STM32L072RBT6TR IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	2,083	-	RFQ	Datasheet	64-LQFP	STM32L0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	51	128KB (128K x 8)	FLASH	6K x 8	20K x 8	1.65V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM8AL3LE88TCY IC MCU 8BIT 64KB FLASH 48LQFP STMicroelectronics	3,209	-	RFQ	Datasheet	48-LQFP	STM8A	Tray	Not For New Designs	Not Verified	STM8	8-Bit	16MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	41	64KB (64K x 8)	FLASH	2K x 8	4K x 8	1.65V ~ 3.6V	A/D 25x12b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	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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