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
LM3S6432-EQC50-A2 IC MCU 32BIT 96KB FLASH 100LQFP Texas Instruments	3,774	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 6000	Tray	Discontinued at Digi-Key	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	Ethernet, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	96KB (96K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	A/D 3x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F523E6BGNF#40 32BIT MCU RX23E-B 256K HWQFN40 - Renesas Electronics Corporation	2,171	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX23E-B	Tape & Reel (TR)	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
EFM32GG840F1024G-E-QFN64 IC MCU 32BIT 1MB FLASH 64QFN Silicon Labs	2,534	-	RFQ	Datasheet	64-VFQFN Exposed Pad	Giant Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	56	1MB (1M x 8)	FLASH	-	128K x 8	1.98V ~ 3.8V	A/D 8x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S32M243CCABWKHST S32M243CCABWKHST NXP USA Inc.	1,158	-	RFQ	Datasheet	64-LQFP Exposed Pad	S32M2xx	Bulk	Active	-	ARM® Cortex®-M4F	32-Bit	80MHz	CANbus, FlexIO, I2C, LINBus, SPI, UART/USART	DMA, I2S, LVD, LVR, POR, PWM, WDT	-	256KB (256K x 8)	FLASH	64K x 8	32K x 8	3.13V ~ 5.5V	A/D 6x12b SAR; D/A 1x8b	External, Internal	-40°C ~ 150°C (TA)	Automotive	AEC-Q100	Surface Mount
SPC563M60L5COAR IC MCU 32BIT 1MB FLASH 144LQFP STMicroelectronics	1,188	-	RFQ	Datasheet	144-LQFP	SPC56	Tray	Active	Not Verified	e200z3	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, LINbus, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	80	1MB (1M x 8)	FLASH	-	64K x 8	1.14V ~ 1.32V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
AT32UC3A1128-AUR IC MCU 32BIT 128KB FLASH 100TQFP Microchip Technology	1,466	-	RFQ	Datasheet	100-TQFP	AVR®32 UC3 A1	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	66MHz	Ethernet, I2C, SPI, SSC, UART/USART, USB OTG	Brown-out Detect/Reset, POR, PWM, WDT	69	128KB (128K x 8)	FLASH	-	32K x 8	1.65V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT32UC3A4128-C1UR IC MCU 32BIT 128KB FLSH 100VFBGA Microchip Technology	2,767	-	RFQ	Datasheet	100-VFBGA	AVR®32 UC3 A4	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	66MHz	EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, WDT	88	128KB (128K x 8)	FLASH	-	128K x 8	1.75V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33FJ128MC706T-I/PT IC MCU 16BIT 128KB FLASH 64TQFP Microchip Technology	4,437	-	RFQ	Datasheet	64-TQFP	dsPIC™ 33F	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	53	128KB (128K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC5602BAMLL6R IC MCU 32BIT 256KB FLASH 100LQFP NXP USA Inc.	4,883	-	RFQ	Datasheet	100-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Not For New Designs	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	79	256KB (256K x 8)	FLASH	64K x 8	24K x 8	3V ~ 5.5V	A/D 28x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MK22FN1M0VMC12 IC MCU 32BIT 1MB FLASH 121MAPBGA NXP USA Inc.	2,106	-	RFQ	Datasheet	121-LFBGA	Kinetis K20	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, EBI/EMI, I2C, IrDA, SPI, UART/USART, USB, USB OTG	DMA, I2S, LVD, POR, PWM, WDT	64	1MB (1M x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 38x16b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC5602BAVLQ4R IC MCU 32BIT 256KB FLASH 144LQFP NXP USA Inc.	2,880	-	RFQ	Datasheet	144-LQFP	MPC56xx Qorivva	Tape & Reel (TR)	Active	Not Verified	e200z0h	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, POR, PWM, WDT	123	256KB (256K x 8)	FLASH	64K x 8	24K x 8	3V ~ 5.5V	A/D 36x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC584B60E5CD00X IC MCU 32BIT 1MB FLASH 144TQFP STMicroelectronics	3,081	-	RFQ	Datasheet	144-TQFP Exposed Pad	SPC58 4B-Line	Bulk	Active	-	e200z420	32-Bit	80MHz	CANbus, I2C, LINbus, SPI, UART/USART	DMA, POR, WDT	-	1MB (1M x 8)	FLASH	64K x 8	192K x 8	3V ~ 5.5V	A/D 10/12b SAR	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
MC68HC11E1CFN3 IC MCU 8BIT ROMLESS 52PLCC NXP USA Inc.	1,769	-	RFQ	Datasheet	52-LCC (J-Lead)	HC11	Tube	Obsolete	Not Verified	HC11	8-Bit	3MHz	SCI, SPI	POR, WDT	38	-	ROMless	512 x 8	512 x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HCP11E1CFNE3 IC MCU 8BIT ROMLESS 52PLCC NXP USA Inc.	2,603	-	RFQ	Datasheet	52-LCC (J-Lead)	HC11	Tube	Obsolete	Not Verified	HC11	8-Bit	3MHz	SCI, SPI	POR, WDT	38	-	ROMless	512 x 8	512 x 8	4.5V ~ 5.5V	A/D 8x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TC224L16F133NACLXUMA1 IC MCU 32BIT 1MB FLASH 144TQFP Infineon Technologies	2,705	-	RFQ	Datasheet	144-LQFP Exposed Pad	AURIX™	Tape & Reel (TR)	Active	Not Verified	TriCore™	32-Bit Single-Core	133MHz	CANbus, FlexRay, LINbus, QSPI	DMA, WDT	120	1MB (1M x 8)	FLASH	128K x 8	96K x 8	3.3V	A/D 24x12b	External	-40°C ~ 150°C (TA)	-	-	Surface Mount
TMS320F28063PZPQ IC MCU 32BIT 128KB FLSH 100HTQFP Texas Instruments	4,719	-	RFQ	Datasheet	100-TQFP Exposed Pad	C2000™ C28x Piccolo™	Tray	Obsolete	Not Verified	C28x	32-Bit Single-Core	90MHz	CANbus, I2C, McBSP, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	54	128KB (64K x 16)	FLASH	-	34K x 16	1.71V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
AT32UC3C2128C-Z2UR IC MCU 32BIT 128KB FLASH 64QFN Microchip Technology	2,479	-	RFQ	Datasheet	64-VFQFN Exposed Pad	AVR®32 UC3 C	Tape & Reel (TR)	Active	Not Verified	AVR	32-Bit Single-Core	66MHz	CANbus, Ethernet, I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	45	128KB (128K x 8)	FLASH	-	32K x 8	3V ~ 5.5V	A/D 11x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM4LC8CA-CFUR IC MCU 32BIT 512KB FLSH 100VFBGA Microchip Technology	1,238	-	RFQ	Datasheet	100-VFBGA	SAM4L	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	75	512KB (512K x 8)	FLASH	-	64K x 8	1.68V ~ 3.6V	A/D 15x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MK0512MCF064T-E/MR IC MCU 32BIT 512KB FLASH 64QFN Microchip Technology	1,756	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MK	Tape & Reel (TR)	Active	Not Verified	MIPS32® microAptiv™	32-Bit Single-Core	80MHz	Brown-out Detect/Reset, DMA, I2S, POR, Motor Control PWM, WDT	Brown-out Detect/Reset, DMA, I2S, POR, Motor Control PWM, WDT	49	512KB (512K x 8)	FLASH	4K x 8	128K x 8	2.2V ~ 3.6V	A/D 27x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
PIC32MZ0512EFK124T-I/TL IC MCU 32BIT 512KB FLASH 124VTLA Microchip Technology	4,066	-	RFQ	Datasheet	124-VFTLA Dual Rows, Exposed Pad	PIC® 32MZ	Tape & Reel (TR)	Obsolete	Not Verified	MIPS32® M-Class	32-Bit Single-Core	200MHz	CANbus, EBI/EMI, Ethernet, I2C, PMP, SPI, SQI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	97	512KB (512K x 8)	FLASH	-	128K x 8	2.1V ~ 3.6V	A/D 48x12b	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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