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
STM32H745BIT3 IC MCU 32BIT 2MB FLASH 208LQFP STMicroelectronics	3,343	-	RFQ	Datasheet	208-LQFP	STM32H7	Tray	Active	Not Verified	ARM® Cortex®-M4/M7	32-Bit Dual-Core	240MHz, 480MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, SWPMI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	148	2MB (2M x 8)	FLASH	-	1M x 8	1.62V ~ 3.6V	A/D 32x16b; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S912XEG384BVALR IC MCU 16BIT 384KB FLASH 112LQFP NXP USA Inc.	1,826	-	RFQ	Datasheet	112-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	384KB (384K x 8)	FLASH	4K x 8	24K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XEG384J2VALR IC MCU 16BIT 384KB FLASH 112LQFP NXP USA Inc.	2,104	-	RFQ	Datasheet	112-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	384KB (384K x 8)	FLASH	4K x 8	24K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XEG384J3VALR IC MCU 16BIT 384KB FLASH 112LQFP NXP USA Inc.	4,043	-	RFQ	Datasheet	112-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	384KB (384K x 8)	FLASH	4K x 8	24K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XEQ384BCAGR IC MCU 16BIT 384KB FLASH 144LQFP NXP USA Inc.	4,901	-	RFQ	Datasheet	144-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	119	384KB (384K x 8)	FLASH	4K x 8	24K x 8	1.72V ~ 5.5V	A/D 24x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912XEQ384F1CAGR IC MCU 16BIT 384KB FLASH 144LQFP NXP USA Inc.	3,380	-	RFQ	Datasheet	144-LQFP	HCS12X	Tape & Reel (TR)	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	119	384KB (384K x 8)	FLASH	4K x 8	24K x 8	1.72V ~ 5.5V	A/D 24x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
DS80C320-ENL IC MCU 8BIT ROMLESS 44TQFP Analog Devices Inc./Maxim Integrated	1,194	-	RFQ	Datasheet	44-TQFP	80C	Tray	Obsolete	Not Verified	8051	8-Bit	33MHz	EBI/EMI, SIO, UART/USART	Power-Fail Reset, WDT	32	-	ROMless	-	256 x 8	4.5V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY91F526FSCPMC-GSE1 IC MCU 32B 1.0625MB FLSH 100LQFP Infineon Technologies	2,833	-	RFQ	Datasheet	100-LQFP	FR MB91520	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	76	1.0625MB (1.0625M x 8)	FLASH	64K x 8	136K x 8	2.7V ~ 5.5V	A/D 37x12b; D/A 2x8b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F526FSCPMC-GSE2 IC MCU 32B 1.0625MB FLSH 100LQFP Infineon Technologies	1,585	-	RFQ	Datasheet	100-LQFP	FR MB91520	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	76	1.0625MB (1.0625M x 8)	FLASH	64K x 8	136K x 8	2.7V ~ 5.5V	A/D 37x12b; D/A 2x8b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
XL208-256-FB236-I10 IC MCU 32BIT ROMLESS 236FBGA XMOS	2,423	-	RFQ	Datasheet	236-LFBGA	XL	Tray	Active	Not Verified	XCore	32-Bit 8-Core	1000MIPS	-	-	128	-	ROMless	-	256K x 8	0.95V ~ 3.6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
XL216-256-FB236-C20 IC MCU 32BIT ROMLESS 236FBGA XMOS	2,361	-	RFQ	Datasheet	236-LFBGA	XL	Tray	Active	Not Verified	XCore	32-Bit 16-Core	2000MIPS	-	-	128	-	ROMless	-	256K x 8	0.95V ~ 3.6V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
R5F6411EDFN#UA IC MCU 16/32B 128KB FLASH 64LQFP Renesas Electronics Corporation	3,536	-	RFQ	Datasheet	64-LQFP	M16C/R32C/100/111	Tray	Not For New Designs	Not Verified	R32C/100	16/32-Bit	50MHz	EBI/EMI, I2C, IEBus, UART/USART	DMA, LVD, PWM, WDT	49	128KB (128K x 8)	FLASH	8K x 8	32K x 8	3V ~ 5.5V	A/D 26x10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C73A/JW IC MCU 8BIT 7KB EPROM/UV 28CDIP Microchip Technology	1,600	-	RFQ	Datasheet	28-CDIP (0.300", 7.62mm) Window	PIC® 16C	Tube	Obsolete	Verified	PIC	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	22	7KB (4K x 14)	EPROM, UV	-	192 x 8	4V ~ 6V	A/D 5x8b	External	0°C ~ 70°C (TA)	-	-	Through Hole
FS32K148HET0MLQT IC MCU 32BIT 2MB FLASH 144LQFP NXP USA Inc.	4,392	-	RFQ	Datasheet	144-LQFP	S32K	Tray	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, Ethernet, FlexIO, I2C, LINbus, SPI, UART/USART	I2S, POR, PWM, WDT	128	2MB (2M x 8)	FLASH	4K x 8	256K x 8	2.7V ~ 5.5V	A/D 32x12b SAR; D/A 1x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
LM3S1165-IBZ50-A2T IC MCU 32BIT 64KB FLASH 108BGA Texas Instruments	4,158	-	RFQ	Datasheet	108-LFBGA	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Not For New Designs	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	43	64KB (64K x 8)	FLASH	-	16K x 8	2.25V ~ 2.75V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
XL212-256-TQ128-I20 IC MCU 32BIT ROMLESS 128TQFP XMOS	2,615	-	RFQ	Datasheet	128-TQFP Exposed Pad	XL	Tray	Active	Not Verified	XCore	32-Bit 12-Core	2000MIPS	-	-	88	-	ROMless	-	256K x 8	0.95V ~ 3.6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
M30281F6HP#U5B IC MCU 16BIT 48KB FLASH 64LFQFP Renesas Electronics Corporation	3,603	-	RFQ	Datasheet	64-LQFP	M16C™ M16C/Tiny/28	Tray	Not For New Designs	Not Verified	M16C/60	16-Bit	20MHz	I2C, IEBus, SIO, UART/USART	DMA, POR, PWM, Voltage Detect, WDT	55	48KB (48K x 8)	FLASH	-	4K x 8	2.7V ~ 5.5V	A/D 13x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
UPD70F3371M2GBA1-GAH-E2-AX IC MCU 32BIT 256KB FLASH 64LQFP Renesas Electronics Corporation	1,171	-	RFQ	Datasheet	64-LQFP	V850ES/Fx3	Tape & Reel (TR)	Active	-	V850ES	32-Bit	32MHz	CANbus, CSI, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	51	256KB (256K x 8)	FLASH	32K x 8	16K x 8	3.3V ~ 5.5V	A/D 10x10b SAR	Internal	-40°C ~ 110°C (TA)	-	-	Surface Mount
CY91F575BHSPMC-GSE1 IC MCU 32BIT 576KB FLASH 144LQFP Infineon Technologies	2,044	-	RFQ	Datasheet	144-LQFP	FR MB91570	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	111	576KB (576K x 8)	FLASH	64K x 8	48K x 8	3V ~ 5.5V	A/D 40x8/10b SAR; D/A 2x8b R2R	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY91F577BHSPMC-GSE1 IC MCU 32B 1.0625MB FLSH 144LQFP Infineon Technologies	1,709	-	RFQ	Datasheet	144-LQFP	FR MB91570	Tray	Obsolete	Not Verified	FR81S	32-Bit Single-Core	80MHz	CANbus, CSIO, EBI/EMI, I2C, LINbus, SPI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	111	1.0625MB (1.0625M x 8)	FLASH	64K x 8	72K x 8	3V ~ 5.5V	A/D 40x8/10b SAR; D/A 2x8b R2R	External	-40°C ~ 105°C (TA)	-	-	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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