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
CY91F525DSCPMC-GTE1 IC MCU 32BIT 832KB FLASH 80LQFP Infineon Technologies	3,514	-	RFQ	Datasheet	80-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	56	832KB (832K x 8)	FLASH	64K x 8	102K x 8	2.7V ~ 5.5V	A/D 32x12b; D/A 1x8b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
SPC5745BK1CMH2 IC MCU 32BIT 2MB FLASH 100MAPBGA NXP USA Inc.	2,066	-	RFQ	Datasheet	100-LFBGA	MPC57xx	Tray	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 ~ 85°C (TA)	-	-	Surface Mount
S912XET256BVAL IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	2,789	-	RFQ	Datasheet	112-LQFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XET256J2VAL IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	2,747	-	RFQ	Datasheet	112-LQFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XET256W0VAL IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	4,370	-	RFQ	Datasheet	112-LQFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912XET256W1VAL IC MCU 16BIT 256KB FLASH 112LQFP NXP USA Inc.	4,608	-	RFQ	Datasheet	112-LQFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	91	256KB (256K x 8)	FLASH	4K x 8	16K x 8	1.72V ~ 5.5V	A/D 16x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
MK53DX256CLQ10 IC MCU 32BIT 256KB FLASH 144LQFP NXP USA Inc.	4,932	-	RFQ	Datasheet	144-LQFP	Kinetis K50	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	EBI/EMI, Ethernet, I2C, IrDA, SD, SPI, UART/USART, USB, USB OTG	DMA, I2S, LCD, LVD, POR, PWM, WDT	94	256KB (256K x 8)	FLASH	4K x 8	128K x 8	1.71V ~ 3.6V	A/D 41x16b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LH7A404N0F000B3,55 IC MCU 32BIT ROMLESS 324LFBGA NXP USA Inc.	1,837	-	RFQ	Datasheet	324-LFBGA	BlueStreak ; LH7A	Tray	Obsolete	Not Verified	ARM9®	32-Bit Single-Core	200MHz	EBI/EMI, IrDA, Microwire, Memory Card, PS/2, SmartCard, SPI, SSI, SSP, UART/USART, USB	AC'97, DMA, LCD, POR, PWM, WDT	64	-	ROMless	-	80K x 8	1.71V ~ 3.6V	A/D 9x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912XES384F1MAA IC MCU 16BIT 384KB FLASH 80QFP NXP USA Inc.	1,390	-	RFQ	Datasheet	80-QFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	59	384KB (384K x 8)	FLASH	4K x 8	24K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
S912XES384J3MAA IC MCU 16BIT 384KB FLASH 80QFP NXP USA Inc.	4,441	-	RFQ	Datasheet	80-QFP	HCS12X	Tray	Active	Not Verified	HCS12X	16-Bit	50MHz	CANbus, EBI/EMI, I2C, IrDA, SCI, SPI	LVD, POR, PWM, WDT	59	384KB (384K x 8)	FLASH	4K x 8	24K x 8	1.72V ~ 5.5V	A/D 8x12b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F348-GQR IC MCU 8BIT 32KB FLASH 48TQFP Silicon Labs	1,032	-	RFQ	Datasheet	48-TQFP	C8051F34x	Tape & Reel (TR)	Obsolete	Verified	8051	8-Bit	25MHz	EBI/EMI, SMBus (2-Wire/I2C), SPI, UART/USART, USB	Brown-out Detect/Reset, POR, PWM, WDT	40	32KB (32K x 8)	FLASH	-	2.25K x 8	2.7V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY8C3666LTI-050T IC MCU 8BIT 64KB FLASH 48QFN Infineon Technologies	2,839	-	RFQ	Datasheet	48-VFQFN Exposed Pad	PSOC™ 3 CY8C36xx	Tape & Reel (TR)	Active	Not Verified	8051	8-Bit	67MHz	EBI/EMI, I2C, LINbus, SPI, UART/USART, USB	CapSense, DMA, LCD, POR, PWM, WDT	25	64KB (64K x 8)	FLASH	2K x 8	8K x 8	1.71V ~ 5.5V	A/D 16x12b; D/A 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F5631DCDLJ#U0 IC MCU 32BIT 1.5MB FLSH 100TFLGA Renesas Electronics Corporation	2,098	-	RFQ	Datasheet	100-TFLGA	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	78	1.5MB (1.5M x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 3.6V	A/D 8x10b, 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C123GH6PGEIR IC MCU 32BIT 256KB FLASH 144LQFP Texas Instruments	4,973	-	RFQ	Datasheet	144-LQFP	Tiva™ C	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	105	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C123GH6PGEI7R IC MCU 32BIT 256KB FLASH 144LQFP Texas Instruments	1,573	-	RFQ	Datasheet	144-LQFP	Tiva™ C	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, QEI, SPI, SSI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, Motion PWM, POR, WDT	105	256KB (256K x 8)	FLASH	2K x 8	32K x 8	1.08V ~ 3.63V	A/D 24x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAM4CMP32CB-AU IC MCU 32BIT 2MB FLASH 100LQFP Microchip Technology	3,945	-	RFQ	Datasheet	100-LQFP	SAM4CM	Tray	Active	Not Verified	ARM® Cortex®-M4/M4F	32-Bit Dual-Core	120MHz	EBI/EMI, I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	52	2MB (2M x 8)	FLASH	-	256K x 8	1.62V ~ 3.6V	A/D 6x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC58EC70E1F000X IC MCU 32BIT 2MB FLASH 64ETQFP STMicroelectronics	2,008	-	RFQ	Datasheet	64-TQFP Exposed Pad	SPC58	Tape & Reel (TR)	Obsolete	Not Verified	e200z420	32-Bit Dual-Core	180MHz	CANbus, I2C, LINbus, SPI	DMA	48	2MB (2M x 8)	FLASH	64K x 8	128K x 8	3.3V, 5V	-	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
R5F5631ADGFB#V0 32BIT MCU RX631 Renesas Electronics Corporation	1,206	-	RFQ	Datasheet	144-LQFP	RX600	Tray	Active	-	RX	32-Bit	100MHz	CANbus, EBI/EMI, Ethernet, I2C, LINbus, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	111	768KB (768K x 8)	FLASH	32K x 8	128K x 8	2.7V ~ 3.6V	A/D 8x10b, 21x12b; D/A 2x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
SIM3L166-C-GMR IC MCU 32BIT 256KB FLASH 64QFN Silicon Labs	3,005	-	RFQ	Datasheet	64-VFQFN Exposed Pad	SiM3L1xx	Tape & Reel (TR)	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	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 23x10/12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F765IGK6TR IC MCU 32BIT 1MB FLASH 176UFBGA STMicroelectronics	2,409	-	RFQ	Datasheet	201-UFBGA	STM32F7	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M7	32-Bit Single-Core	216MHz	CANbus, EBI/EMI, Ethernet, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	140	1MB (1M x 8)	FLASH	-	512K x 8	1.7V ~ 3.6V	A/D 24x12b; D/A 2x12b	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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