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
STM32H7B0ZBT6 IC MCU 32BIT 128KB FLASH 144LQFP STMicroelectronics	2,033	-	RFQ	Datasheet	144-LQFP	STM32H7	Tray	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	280MHz	Camera, CANbus, EBI/EMI, HDMI-CEC, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, PSSI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	112	128KB (128K x 8)	FLASH	-	1.4M x 8	1.62V ~ 3.6V	A/D 20x16b; D/A 3x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E6MGNF#00 32BIT MCU RX23E-B 256K HWQFN40 - Renesas Electronics Corporation	2,090	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	13	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 6x12b SAR, 4x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F405OGY6WTR IC MCU 32BIT 1MB FLASH 90WLCSP STMicroelectronics	3,353	-	RFQ	Datasheet	90-UFBGA, WLCSP	STM32F4	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	168MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	72	1MB (1M x 8)	FLASH	-	192K x 8	1.8V ~ 3.6V	A/D 13x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC56F83769AVLLA IC MCU 32BIT 128KB FLASH 100LQFP NXP USA Inc.	1,497	-	RFQ	Datasheet	100-LQFP	56F837xx	Tray	Active	Not Verified	56800EX	32-Bit Single-Core	100MHz	CANbus, I2C, LINbus, SCI, SPI, USB	Brown-out Detect/Reset, DMA, LVD, POR, PWM, WDT	82	128KB (128K x 8)	FLASH	-	48K x 8	2.7V ~ 3.6V	A/D 20x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD78F1835AGBA-GAH-G 16-BIT MCU 78K0R/FX3 A064_1010 Renesas Electronics Corporation	4,425	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
C8051F508-IMR IC MCU 8BIT 64KB FLASH 40QFN Silicon Labs	4,634	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F50x	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), CANbus, LINbus, SPI, UART/USART	POR, PWM, Temp Sensor, WDT	33	64KB (64K x 8)	FLASH	-	4.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32GG12B410F1024GQ100-AR IC MCU 32BIT 1MB FLASH 100TQFP Silicon Labs	4,896	-	RFQ	Datasheet	100-TQFP	Giant Gecko S1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	83	1MB (1M x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C28645-24LTXIT IC MCU 8BIT 16KB FLASH 48QFN Infineon Technologies	1,578	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™1 CY8C28xxx	Tape & Reel (TR)	Active	Not Verified	M8C	8-Bit	24MHz	I2C, IrDA, SPI, UART/USART	LVD, POR, PWM, WDT	44	16KB (16K x 8)	FLASH	-	1K x 8	3V ~ 5.25V	A/D 4x14b; D/A 4x9b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C614AFNI-S2F43T IC MCU 32BIT 2MB FLASH 100WLCSP Infineon Technologies	4,203	-	RFQ	Datasheet	100-UFBGA, WLCSP	PSOC™ 6	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit	150MHz	eMMC/SD/SDIO, FIFO, I2C, IrDA, LINbus, Microwire, QSPI, SmartCard, SPI, SSP, UART/USART, USB	Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, I2S, LCD, LVD, PMC, POR, PWM, RSA, SHA, Temp Sensor, TRNG, WDT	82	2MB (2M x 8)	FLASH	-	1M x 8	1.7V ~ 3.6V	A/D 16x10b SAR, 16x12b Sigma-Delta; D/A 2x7/8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT91SAM7S64C-AU-999 IC MCU 16/32BIT 64KB FLSH 64LQFP Microchip Technology	3,282	-	RFQ	Datasheet	64-LQFP	SAM7S	Tape & Reel (TR)	Active	Verified	ARM7®	16/32-Bit	55MHz	I2C, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	32	64KB (64K x 8)	FLASH	-	16K x 8	1.65V ~ 1.95V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ64MC804-H/PT IC MCU 16BIT 64KB FLASH 44TQFP Microchip Technology	2,803	-	RFQ	Datasheet	44-TQFP	dsPIC™ 33F	Tray	Active	Not Verified	dsPIC	16-Bit	20 MIPS	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	35	64KB (64K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 9x10b/12b; D/A 6x16b	Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
ATSAM3S8BA-AUR IC MCU 32BIT 512KB FLASH 64LQFP Microchip Technology	3,168	-	RFQ	Datasheet	64-LQFP	SAM3S	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	64MHz	I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	47	512KB (512K x 8)	FLASH	-	64K x 8	1.62V ~ 3.6V	A/D 10x10/12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX370F512LT-I/PF IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	2,430	-	RFQ	Datasheet	100-TQFP	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	85	512KB (512K x 8)	FLASH	-	128K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z86E3412SEG IC MCU 8BIT 16KB OTP 28SOIC Zilog	1,646	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	Z8®	Tube	Active	Not Verified	Z8	8-Bit	12MHz	EBI/EMI	POR, WDT	24	16KB (16K x 8)	OTP	-	237 x 8	3.5V ~ 5.5V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430F67781IPEUR IC MCU 16BIT 512KB FLASH 128LQFP Texas Instruments	3,942	-	RFQ	Datasheet	128-LQFP	MSP430F6xx	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 7x24b Sigma Delta Converter	90	512KB (512K x 8)	FLASH	-	16K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F587-IQR IC MCU 8BIT 96KB FLASH 32LQFP Silicon Labs	1,774	-	RFQ	Datasheet	32-LQFP	C8051F58x	Tape & Reel (TR)	Last Time Buy	Not Verified	8051	8-Bit	50MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	25	96KB (96K x 8)	FLASH	-	8.25K x 8	1.8V ~ 5.25V	A/D 25x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC18F4610-I/ML IC MCU 8BIT 64KB FLASH 44QFN Microchip Technology	4,041	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tube	Active	Verified	PIC	8-Bit	40MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	64KB (32K x 16)	FLASH	-	3.8K x 8	4.2V ~ 5.5V	A/D 13x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATMEGA649V-8MU IC MCU 8BIT 64KB FLASH 64QFN Microchip Technology	1,887	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR® ATmega	Tray	Active	Not Verified	AVR	8-Bit	8MHz	SPI, UART/USART, USI	Brown-out Detect/Reset, LCD, POR, PWM, WDT	53	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F2023-20E/ML IC MCU 16BIT 12KB FLASH 44QFN Microchip Technology	4,310	-	RFQ	Datasheet	44-VQFN Exposed Pad	dsPIC™ 30F	Tube	Active	Not Verified	dsPIC	16-Bit	20 MIPS	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	12KB (4K x 24)	FLASH	-	512 x 8	3V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
ATSAME51N19A-AFT IC MCU 32BIT 512KB FLASH 100TQFP Microchip Technology	2,890	-	RFQ	Datasheet	100-TQFP	SAM E51	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM	81	512KB (512K x 8)	FLASH	-	192K x 8	1.71V ~ 3.63V	A/D 28x12b; 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.

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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. 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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