Microcontrollers

Browse available Microcontrollers part numbers with manufacturer references, stock information, pricing, datasheets and key specifications. Use the table below to compare options for your project.

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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
LM3S1960-IQC50-A2 IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	2,266	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Bulk	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	60	256KB (256K x 8)	FLASH	-	64K x 8	2.25V ~ 2.75V	-	Internal	-40°C ~ 85°C	-	-	Surface Mount
S908AB32AH3CFUE IC MCU 8BIT 32KB FLASH 64QFP Freescale Semiconductor	703	-	RFQ	Datasheet	64-QFP	HC08	Bulk	Active	Not Verified	HC08	8-Bit	8MHz	SCI, SPI	POR, PWM	51	32KB (32K x 8)	FLASH	512 x 8	1K x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SP5745BFK1AVKU2R IC MCU 32BIT 2MB FLASH 176LQFP NXP USA Inc.	4,778	-	RFQ	Datasheet	176-LQFP Exposed Pad	MPC57xx	Tape & Reel (TR)	Active	Not Verified	e200z4	32-Bit Single-Core	120MHz	CANbus, Ethernet, FlexRay, I2C, LINbus, SPI	DMA, I2S, POR, WDT	-	2MB (2M x 8)	FLASH	64K x 8	256K x 8	3.15V ~ 5.5V	A/D 36x10b, 16x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XD256J1MAA 16-BIT, FLASH, 40MHZ PQFP80 Freescale Semiconductor	252	-	RFQ	Datasheet	80-QFP	-	Bulk	Active	Not Verified	HCS12X	16-Bit	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	59	256KB (256K x 8)	FLASH	4K x 8	14K x 8	2.35V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
M30102F3VFP#U2J 16-BIT, FLASH, M16C10 CPU Renesas Electronics Corporation	1,240	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
M30102F3VFP#U2 16-BIT, FLASH, M16C10 CPU Renesas Electronics Corporation	165	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
DF2212FP24V IC MCU 16BIT 128KB FLASH 64LQFP Renesas Electronics Corporation	133	-	RFQ	Datasheet	64-LQFP	H8® H8S/2200	Tray	Last Time Buy	Not Verified	H8S/2000	16-Bit	24MHz	SCI, SmartCard, USB	DMA, POR, PWM, WDT	37	128KB (128K x 8)	FLASH	-	12K x 8	2.7V ~ 3.6V	A/D 6x10b	External	-20°C ~ 75°C (TA)	-	-	Surface Mount
D87C5224 8-BIT, UVPROM, 8051 CPU Intel	856	-	RFQ	Datasheet	40-CDIP	-	Bulk	Obsolete	Not Verified	87C52	8-Bit	24MHz	-	POR	32	8KB (8K x 8)	EPROM	-	256 x 8	4V ~ 6V	-	External, Internal	0°C ~ 70°C (TA)	-	-	Through Hole
TM4C1299NCZADI3 IC MCU 32BIT 1MB FLASH 212NFBGA Texas Instruments	1,574	-	RFQ	Datasheet	212-VFBGA	Tiva™ C	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, QSSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, Motion Control PWM, POR, PWM, WDT	140	1MB (1M x 8)	FLASH	6K x 8	256K x 8	2.97V ~ 3.63V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XC68307PU8V MICROCONTROLLER, 32 BIT, MC68000 Motorola	720	-	RFQ	Datasheet	-	-	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
D8751H 8-BIT, UVPROM, 8051 CPU Advanced Micro Devices	8,607	-	RFQ	Datasheet	40-CDIP (0.600", 15.24mm)	-	Bulk	Obsolete	Not Verified	8051	8-Bit	12MHz	UART/USART	-	32	4KB (4K x 8)	EPROM	-	128 x 8	4.5V ~ 5.5V	-	External, Internal	0°C ~ 70°C (TA)	-	-	Through Hole
UPD70F3711GJ-UEN-A 32-BIT, FLASH, V850 CPU Renesas Electronics Corporation	7,147	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
TP83C51FAF8 MICROCONTROLLER, 8 BIT, 8051 CPU Intel	1,637	-	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
HD64F3664FPV IC MCU 16BIT 32KB FLASH 64LQFP Renesas Electronics Corporation	2,471	-	RFQ	Datasheet	64-LQFP	H8® H8/300H Tiny	Tray	Last Time Buy	Not Verified	H8/300H	16-Bit	16MHz	I2C, SCI	PWM, WDT	29	32KB (32K x 8)	FLASH	-	2K x 8	3V ~ 5.5V	A/D 8x10b	External	-20°C ~ 75°C (TA)	-	-	Surface Mount
XC68307PU16V MICROCONTROLLER, 32 BIT, MC68000 Motorola	1,530	-	RFQ	Datasheet	-	-	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
SIM3C167-B-GM IC MCU 32BIT 256KB FLASH 92LGA Silicon Labs	282	-	RFQ	Datasheet	92-VFLGA Dual Rows, Exposed Pad	SiM3C1xx	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	80MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	65	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 32x12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S12XD256CAA IC MCU 16BIT 256KB FLASH 80QFP NXP USA Inc.	4,092	-	RFQ	Datasheet	80-QFP	HCS12X	Bulk	Active	Not Verified	HCS12X	16-Bit	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	59	256KB (256K x 8)	FLASH	4K x 8	14K x 8	2.35V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
SIM3L146-C-GM IC MCU 32BIT 64KB FLASH 64QFN Silicon Labs	183	-	RFQ	Datasheet	64-VFQFN Exposed Pad	SiM3L1xx	Tray	Last Time Buy	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	51	64KB (64K x 8)	FLASH	-	16K x 8	1.8V ~ 3.8V	A/D 23x10/12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F427IIH6TR IC MCU 32BIT 2MB FLASH 176UFBGA STMicroelectronics	7,322	-	RFQ	Datasheet	201-UFBGA	STM32F4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	180MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	140	2MB (2M x 8)	FLASH	-	256K x 8	1.8V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5604PEF1MLQ6R IC MCU 32BIT 512KB FLASH 144LQFP NXP USA Inc.	1,127	-	RFQ	Datasheet	144-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, FlexRay, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	108	512KB (512K x 8)	FLASH	64K x 8	40K x 8	3V ~ 5.5V	A/D 30x10b	Internal	-40°C ~ 125°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.

Can Winsun help source specific Microcontrollers part numbers?

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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