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
STM32F051R8H7TR IC MCU 32BIT 64KB FLASH 64UFBGA STMicroelectronics	2,640	-	RFQ	Datasheet	64-UFBGA	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	55	64KB (64K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 19x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F058R8H7TR IC MCU 32BIT 64KB FLASH 64UFBGA STMicroelectronics	4,885	-	RFQ	Datasheet	64-UFBGA	STM32F0	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	48MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART	DMA, I2S, POR, PWM, WDT	54	64KB (64K x 8)	FLASH	-	8K x 8	1.65V ~ 1.95V, 1.65V ~ 3.6V	A/D 19x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
M0518LC2AE IC MCU 32BIT 36KB FLASH 48LQFP Nuvoton Technology Corporation	3,506	-	RFQ	Datasheet	48-LQFP	NuMicro M0518	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, LVR, POR, PWM, WDT	42	36KB (36K x 8)	FLASH	-	8K x 8	2.5V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
NANO102SC2AN IC MCU 32BIT 32KB FLASH 64LQFP Nuvoton Technology Corporation	1,878	-	RFQ	Datasheet	64-LQFP	NuMicro™ Nano102	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	58	32KB (32K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 7x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
NANO112SB1AN IC MCU 32BIT 16KB FLASH 64LQFP Nuvoton Technology Corporation	1,870	-	RFQ	Datasheet	64-LQFP	NuMicro™ Nano112	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	58	16KB (16K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 7x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F101LKAFB#10 IC MCU 16BIT 384KB FLASH 64LFQFP Renesas Electronics Corporation	2,717	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	384KB (384K x 8)	FLASH	-	24K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F51305AGFM#10 IC MCU 32BIT 128KB FLASH 64LFQFP Renesas Electronics Corporation	2,977	-	RFQ	Datasheet	64-LQFP	RX130	Tray	Active	Not Verified	RX	32-Bit Single-Core	32MHz	I2C, LINbus, SCI, SPI	Capacitive Touch, DMA, LVD, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 14x12b; D/A 2x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATSAMC21E15A-MNT IC MCU 32BIT 32KB FLASH 32QFN Microchip Technology	1,734	-	RFQ	Datasheet	32-VFQFN Exposed Pad	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	32KB (32K x 8)	FLASH	-	4K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32G071R8T3 IC MCU 32BIT 64KB FLASH 64LQFP STMicroelectronics	2,738	-	RFQ	Datasheet	64-LQFP	STM32G0	Bulk	Active	-	ARM® Cortex®-M0+	32-Bit Single-Core	64MHz	HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB Type-C™ (Power Delivery)	Brown-out Detect/Reset, DMA, I2S, POR, PWM, Temp Sensor, WDT	60	64KB (64K x 8)	FLASH	-	36K x 8	1.7V ~ 3.6V	A/D 19x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MSP430FR5870IRGCR IC MCU 16BIT 32KB FRAM 64VQFN Texas Instruments	3,490	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	51	32KB (32K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR5970IRGCR IC MCU 16BIT 32KB FRAM 64VQFN Texas Instruments	4,236	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	51	32KB (32K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR6820IG56R IC MCU 16BIT 32KB FRAM 56TSSOP Texas Instruments	1,711	-	RFQ	Datasheet	56-TFSOP (0.240", 6.10mm Width)	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	46	32KB (32K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430FR6920IG56R IC MCU 16BIT 32KB FRAM 56TSSOP Texas Instruments	2,847	-	RFQ	Datasheet	56-TFSOP (0.240", 6.10mm Width)	MSP430™ FRAM	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	16MHz	I2C, IrDA, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	46	32KB (32K x 8)	FRAM	-	2K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C4146AXI-S423 IC MCU 32BIT 64KB FLASH 64TQFP Infineon Technologies	4,103	-	RFQ	Datasheet	44-LQFP	PSOC™ 4 CY8C4100S	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT	36	64KB (64K x 8)	FLASH	-	8K x 8	1.71V ~ 5.5V	A/D 16x10b Slope, 16x12b SAR; D/A 2xIDAC	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
NUC100LC1DN IC MCU 32BIT 32KB FLASH 48LQFP Nuvoton Technology Corporation	2,975	-	RFQ	Datasheet	48-LQFP	NuMicro™ NUC100	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M0	32-Bit Single-Core	50MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LVD, POR, PS2, PWM, WDT	37	32KB (32K x 8)	FLASH	4K x 8	4K x 8	2.5V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XC8868FFI5VACFXUMA1 IC MCU 8BIT 32KB FLASH 48TQFP Infineon Technologies	1,564	-	RFQ	Datasheet	48-LQFP	XC8xx	Tape & Reel (TR)	Obsolete	Not Verified	XC800	8-Bit	24MHz	SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	34	32KB (32K x 8)	FLASH	-	1.75K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C58BT-20E/SS IC MCU 8BIT 3KB OTP 20SSOP Microchip Technology	1,897	-	RFQ	Datasheet	20-SSOP (0.209", 5.30mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	POR, WDT	12	3KB (2K x 12)	OTP	-	73 x 8	3V ~ 5.5V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C712T-20/SO IC MCU 8BIT 1.75KB OTP 18SOIC Microchip Technology	3,795	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	13	1.75KB (1K x 14)	OTP	-	128 x 8	4V ~ 5.5V	A/D 4x8b	External	0°C ~ 70°C (TA)	-	-	Surface Mount
PIC16F636-E/ST IC MCU 8BIT 3.5KB FLASH 14TSSOP Microchip Technology	4,284	-	RFQ	Datasheet	14-TSSOP (0.173", 4.40mm Width)	PIC® 16F	Tube	Active	Verified	PIC	8-Bit	20MHz	-	Brown-out Detect/Reset, LVD, POR, WDT	11	3.5KB (2K x 14)	FLASH	-	128 x 8	2V ~ 5.5V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ST72F344K2T6 IC MCU 8BIT 8KB FLASH 32LQFP STMicroelectronics	1,037	-	RFQ	Datasheet	32-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	I2C, LINbus, SCI, SPI	LVD, POR, PWM, WDT	24	8KB (8K x 8)	FLASH	256 x 8	512 x 8	2.7V ~ 5.5V	A/D 8x10b	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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