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
UPD78F0532AGA(S)-HAB-AX IC MCU 8BIT 24KB FLASH 64TQFP Renesas Electronics Corporation	2,157	-	RFQ	Datasheet	64-TQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire, I2C, LINbus, UART/USART	LVD, PWM, WDT	54	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
STM32F302RBT7TR IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	1,304	-	RFQ	Datasheet	64-LQFP	STM32F3	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 16x12b; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F526TBAGFN#10 32BIT MCU RX26T 256K LFQFP80 -40 Renesas Electronics Corporation	3,048	-	RFQ	Datasheet	80-LQFP	RX26T	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	62	256KB (256K x 8)	FLASH	16K x 8	64K x 8	2.7V ~ 5.5V	A/D 19x12b; D/A 2x12b	Internal	-40°C ~ 105°C	-	-	Surface Mount
ATSAMC21G18A-ANT IC MCU 32BIT 256KB FLASH 48TQFP Microchip Technology	2,330	-	RFQ	Datasheet	48-TQFP	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	38	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 14x12b, 2x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LPC11H35FBD64/401, IC MCU 32BIT ARM 64LQFP NXP USA Inc.	1,506	-	RFQ	Datasheet	-	-	Tray	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
ATSAM4S4BA-UU IC MCU 32BIT 256KB FLASH 64WLCSP Microchip Technology	3,540	-	RFQ	Datasheet	64-UFBGA, WLCSP	SAM4S	Tray	Obsolete	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	256KB (256K x 8)	FLASH	-	64K x 8	1.62V ~ 3.6V	A/D 11x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MKE12Z512VLH9 IC MCU NXP USA Inc.	4,184	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
MKV42F64VLF16 IC MCU 32BIT 64KB FLASH 48LQFP NXP USA Inc.	1,302	-	RFQ	Datasheet	48-LQFP	Kinetis KV	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	168MHz	CANbus, I2C, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	-	64KB (64K x 8)	FLASH	-	16K x 8	1.71V ~ 3.6V	A/D 21x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4125PVS-S432T IC MCU 32BIT 32KB FLASH 28SSOP Infineon Technologies	4,955	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PSOC™ 4 CY8C4100S Plus	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	24MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x10b, 12x12b SAR; D/A 2x7b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32U545REI6 IC MCU 32BIT 512KB FLASH 64UFBGA STMicroelectronics	3,872	-	RFQ	Datasheet	64-UFBGA	STM32U5	Tray	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, LCD, Motor Control PWM, POR, PWM, WDT	51	512KB (512K x 8)	FLASH	-	274K x 8	1.71V ~ 3.6V	A/D 17x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U545REI6Q IC MCU 32BIT 512KB FLASH 64UFBGA STMicroelectronics	3,493	-	RFQ	Datasheet	64-UFBGA	STM32U5	Tray	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, LCD, Motor Control PWM, POR, PWM, WDT	47	512KB (512K x 8)	FLASH	-	274K x 8	1.71V ~ 3.6V	A/D 15x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21355CNFP#10 4-8BIT GENERAL MCU Renesas Electronics Corporation	4,850	-	RFQ	Datasheet	52-LQFP	R8C/3x/35C	Tray	Active	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	47	24KB (24K x 8)	FLASH	4K x 8	2K x 8	1.8V ~ 5.5V	A/D 12x10b; D/A 2x8b	External	-20°C ~ 85°C (TA)	-	-	Surface Mount
EFM32G290F64G-E-BGA112R IC MCU 32BIT 64KB FLASH 112BGA Silicon Labs	4,771	-	RFQ	Datasheet	112-LFBGA	Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	90	64KB (64K x 8)	FLASH	-	16K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L151RBT7ATR IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	4,305	-	RFQ	Datasheet	64-LQFP	STM32L1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT	51	128KB (128K x 8)	FLASH	4K x 8	32K x 8	1.8V ~ 3.6V	A/D 20x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F303CBT7TR IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	2,211	-	RFQ	Datasheet	48-LQFP	STM32F3	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, I2S, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F5526IYFFR IC MCU 16BIT 96KB FLASH 64DSBGA Texas Instruments	1,144	-	RFQ	Datasheet	64-UFBGA, DSBGA	MSP430F5xx	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	96KB (96K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA164PV-10MU IC MCU 8BIT 16KB FLASH 44VQFN Microchip Technology	2,087	-	RFQ	Datasheet	44-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	16KB (8K x 16)	FLASH	512 x 8	1K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA64-16MUR IC MCU 8BIT 64KB FLASH 64QFN Microchip Technology	2,002	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tape & Reel (TR)	Active	Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	53	64KB (32K x 16)	FLASH	2K x 8	4K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC24FV32KA301-E/P IC MCU 16BIT 32KB FLASH 20DIP Microchip Technology	2,750	-	RFQ	Datasheet	20-DIP (0.300", 7.62mm)	PIC® XLP™ 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	17	32KB (11K x 24)	FLASH	512 x 8	2K x 8	2V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC24FJ64GB202-I/MM IC MCU 16BIT 64KB FLASH 28QFN Microchip Technology	2,746	-	RFQ	Datasheet	28-VQFN Exposed Pad	PIC® XLP™ 24F	Tube	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	AES, Brown-out Detect/Reset, DMA, I2S, HLVD, POR, PWM, WDT	20	64KB (64K x 8)	FLASH	-	8K x 8	2V ~ 3.6V	A/D 9x10b/12b	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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