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
S912ZVML12F3VKH IC MCU 16BIT 128KB FLASH 64LQFP NXP USA Inc.	3,694	-	RFQ	Datasheet	64-LQFP Exposed Pad	S12 MagniV	Tray	Active	Not Verified	S12Z	16-Bit	50MHz	LINbus, SCI, SPI	DMA, POR, PWM, WDT	31	128KB (128K x 8)	FLASH	512 x 8	8K x 8	3.5V ~ 40V	A/D 9x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
XMC4400F64F256ABXQMA1 IC MCU 32BIT 256KB FLASH 64LQFP Infineon Technologies	2,253	-	RFQ	Datasheet	64-LQFP Exposed Pad	XMC4000	Tray	Not For New Designs	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	120MHz	CANbus, Ethernet, I2C, LINbus, SPI, UART, USB	DMA, I2S, LED, POR, PWM, WDT	31	256KB (256K x 8)	FLASH	-	80K x 8	3.13V ~ 3.63V	A/D 14x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32JG1B200F256GM32-C0 IC MCU 32BIT 256KB FLASH 32QFN Silicon Labs	1,599	-	RFQ	Datasheet	32-VFQFN Exposed Pad	Jade Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	20	256KB (256K x 8)	FLASH	-	32K x 8	1.85V ~ 3.8V	A/D 20x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
Z86E0812PSG1903 IC MCU 8BIT 2KB OTP 18DIP Zilog	3,183	-	RFQ	Datasheet	18-DIP (0.300", 7.62mm)	Z8®	Tube	Obsolete	Not Verified	Z8	8-Bit	12MHz	-	POR, WDT	14	2KB (2K x 8)	OTP	-	125 x 8	4.5V ~ 5.5V	-	Internal	0°C ~ 70°C (TA)	-	-	Through Hole
DSPIC33FJ64GP802-E/SP IC MCU 16BIT 64KB FLASH 28SPDIP Microchip Technology	4,155	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	dsPIC™ 33F	Tube	Active	Verified	dsPIC	16-Bit	40 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DCI, DMA, I2S, POR, PWM, WDT	21	64KB (64K x 8)	FLASH	-	16K x 8	3V ~ 3.6V	A/D 10x10b/12b; D/A 2x16b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Through Hole
MSP430F6733IPNR IC MCU 16BIT 64KB FLASH 80LQFP Texas Instruments	2,229	-	RFQ	Datasheet	80-LQFP	MSP430F6xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	52	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 5x10b, 3x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F2010T-20E/MM IC MCU 16BIT 12KB FLASH 28QFN Microchip Technology	1,680	-	RFQ	Datasheet	28-VQFN Exposed Pad	dsPIC™ 30F	Tape & Reel (TR)	Active	Verified	dsPIC	16-Bit	20 MIPS	I2C, SPI, UART/USART	Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT	20	12KB (4K x 24)	FLASH	1K x 8	512 x 8	2.5V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
PIC16C57-LPE/SO IC MCU 8BIT 3KB OTP 28SOIC Microchip Technology	4,713	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Active	Verified	PIC	8-Bit	40MHz	-	POR, WDT	20	3KB (2K x 12)	OTP	-	72 x 8	2.5V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C4149AZSS555XQLA1 IC MCU 32BIT 384KB FLASH 64LQFP Infineon Technologies	1,524	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4100S	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, DMA, I2S, LCD, LVD, POR, PWM, WDT	54	384KB (384K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
Z16F6411AL20EG IC MCU 16BIT 64KB FLASH 100LQFP Zilog	4,481	-	RFQ	Datasheet	100-LQFP	Encore!® ZNEO	Tray	Active	Not Verified	ZNEO	16-Bit	20MHz	EBI/EMI, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	76	64KB (64K x 8)	FLASH	-	4K x 8	2.7V ~ 3.6V	A/D 12x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F5631MCDFL#10 IC MCU 32BIT 256KB FLASH 48LFQFP Renesas Electronics Corporation	4,837	-	RFQ	Datasheet	48-LQFP	RX631	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	30	256KB (256K x 8)	FLASH	32K x 8	64K x 8	2.7V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C1230E6PMT IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	1,739	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	49	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
TM4C1230E6PMT7 IC MCU 32BIT 128KB FLASH 64LQFP Texas Instruments	1,187	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	49	128KB (128K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ST72F521AR6T6 IC MCU 8BIT 32KB FLASH 64LQFP STMicroelectronics	3,717	-	RFQ	Datasheet	64-LQFP	ST7	Tray	Obsolete	Not Verified	ST7	8-Bit	8MHz	CANbus, I2C, SCI, SPI	LVD, POR, PWM, WDT	48	32KB (32K x 8)	FLASH	-	1K x 8	3.8V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F320R IC MCU 8BIT 16KB FLASH 32LQFP Silicon Labs	2,027	-	RFQ	Datasheet	32-LQFP	C8051F32x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	25	16KB (16K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	A/D 17x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC30F3010-20E/SP IC MCU 16BIT 24KB FLASH 28SPDIP Microchip Technology	1,983	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	dsPIC™ 30F	Tube	Active	Verified	dsPIC	16-Bit	20 MIPS	I2C, SPI, UART/USART	Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT	20	24KB (8K x 24)	FLASH	1K x 8	1K x 8	2.5V ~ 5.5V	A/D 6x10b	Internal	-40°C ~ 125°C (TA)	-	-	Through Hole
R5F21348WKFP#W4 IC MCU 16BIT 64KB FLASH 48LFQFP Renesas Electronics Corporation	2,834	-	RFQ	Datasheet	48-LQFP	R8C/3x/34W	Tape & Reel (TR)	Not For New Designs	Not Verified	R8C	16-Bit	20MHz	CANbus, I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	43	64KB (64K x 8)	FLASH	4K x 8	6K x 8	2.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MSP430F147IRTDR IC MCU 16BIT 32KB FLASH 64VQFN Texas Instruments	3,223	-	RFQ	Datasheet	64-VFQFN Exposed Pad	MSP430x1xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPU16	16-Bit	8MHz	SPI, UART/USART	POR, PWM, WDT	48	32KB (32K x 8 + 256B)	FLASH	-	1K x 8	1.8V ~ 3.6V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F571-IM IC MCU 8BIT 32KB FLASH 40QFN Silicon Labs	2,612	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F57x	Tube	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	33	32KB (32K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F571-IMR IC MCU 8BIT 32KB FLASH 40QFN Silicon Labs	2,391	-	RFQ	Datasheet	40-VFQFN Exposed Pad	C8051F57x	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	50MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, Temp Sensor, WDT	33	32KB (32K x 8)	FLASH	-	2.25K x 8	1.8V ~ 5.25V	A/D 32x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount

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Microcontrollers FAQ

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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. 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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