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
UPD78F0544AGK(S)-GAK-AX IC MCU 8BIT 48KB FLASH 80LQFP Renesas Electronics Corporation	4,355	-	RFQ	Datasheet	80-LQFP	78K0/Kx2	Tray	Active	-	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	71	48KB (48K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 8x10b SAR	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C64A-10I/P IC MCU 8BIT 3.5KB OTP 40DIP Microchip Technology	4,108	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 16C	Tube	Obsolete	Verified	PIC	8-Bit	10MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	33	3.5KB (2K x 14)	OTP	-	128 x 8	4V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Through Hole
STM32U575OIY3QTR IC MCU 32BIT 2MB FLASH 90UFBGA STMicroelectronics	2,473	-	RFQ	Datasheet	90-UFBGA, WLCSP	STM32U5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	160MHz	CANbus, I2C, IrDA, LINbus, MMC/SD/SDIO, SAI, SmartCard, SPDIF, SPI, UART/USART, USB, USB OTG	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	69	2MB (2M x 8)	FLASH	-	784K x 8	1.71V ~ 3.6V	A/D 16x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
CY8C272434-24PVXI PROGRAMMABLE SYSTEM ON A CHIP Infineon Technologies	3,043	-	RFQ	Datasheet	-	-	-	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R5F21357CNFP#V0 IC MCU 16BIT 48KB FLASH 52LQFP Renesas Electronics Corporation	2,798	-	RFQ	Datasheet	52-LQFP	R8C/3x/35C	Tray	Obsolete	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	47	48KB (48K x 8)	FLASH	4K x 8	4K x 8	1.8V ~ 5.5V	A/D 12x10b; D/A 2x8b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
SPC560P40L1BEFBR IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	3,862	-	RFQ	Datasheet	64-LQFP	SPC56	Tape & Reel (TR)	Obsolete	Not Verified	e200z0h	32-Bit Single-Core	64MHz	CANbus, LINbus, SPI, UART/USART	DMA, POR, PWM, WDT	37	256KB (256K x 8)	FLASH	-	20K x 8	3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
F2800157QPNRQ1 IC MCU 32BIT 256KB FLASH 80LQFP Texas Instruments	1,914	-	RFQ	Datasheet	80-LQFP	C2000™	Tape & Reel (TR)	Active	-	TMS320C28x	32-Bit Dual-Core	120MHz	CANbus, I2C, SCI, SPI, UART/USART	Brown-out Detect/Reset, I2S, POR, PWM, WDT	52	256KB (128K x 16)	FLASH	-	18K x 16	2.8V ~ 3.63V	A/D 21x12b SAR	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
MCF51JM32VQH IC MCU 32BIT 32KB FLASH 64QFP NXP USA Inc.	4,987	-	RFQ	Datasheet	64-QFP	MCF51JM	Tray	Active	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	CANbus, I2C, SCI, SPI, USB OTG	LVD, PWM, WDT	51	32KB (32K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 12x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4127AZE-S455T IC MCU 32BIT 128KB FLASH 64TQFP Infineon Technologies	2,193	-	RFQ	Datasheet	64-LQFP	PSOC™ 4 CY8C4000S	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	24MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, POR, PWM, WDT	54	128KB (128K x 8)	FLASH	-	16K x 8	1.71V ~ 5.5V	A/D 16x10b, 20x12b SAR	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32LG230F128G-F-QFN64 IC MCU 32BIT 128KB FLASH 64QFN Silicon Labs	3,005	-	RFQ	Datasheet	64-VFQFN Exposed Pad	Leopard Gecko	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	56	128KB (128K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32LG232F128G-F-QFP64R IC MCU 32BIT 128KB FLASH 64TQFP Silicon Labs	3,447	-	RFQ	Datasheet	64-TQFP	Leopard Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	53	128KB (128K x 8)	FLASH	-	32K x 8	1.98V ~ 3.8V	A/D 8x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TMS320F28015PZSR IC MCU 32BIT 32KB FLASH 100LQFP Texas Instruments	3,221	-	RFQ	Datasheet	100-LQFP	C2000™ C28x Fixed-Point	Tape & Reel (TR)	Active	Not Verified	C28x	32-Bit Single-Core	60MHz	CANbus, I2C, SCI, SPI, UART/USART	POR, PWM, WDT	35	32KB (32K x 8)	FLASH	-	6K x 16	1.71V ~ 1.89V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
FS32K144UFT0CLLT IC MCU 32BIT 512KB FLASH 100LQFP NXP USA Inc.	4,765	-	RFQ	Datasheet	100-LQFP	S32K	Tray	Obsolete	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	112MHz	CANbus, FlexIO, I2C, LINbus, SPI, UART/USART	POR, PWM, WDT	89	512KB (512K x 8)	FLASH	4K x 8	64K x 8	2.7V ~ 5.5V	A/D 16x12b SAR; D/A1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F52106BDFL#10 IC MCU 32BIT 256KB FLASH 48LFQFP Renesas Electronics Corporation	1,163	-	RFQ	Datasheet	48-LQFP	RX200	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	34	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.62V ~ 5.5V	A/D 8x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S08AW48E7VFGER IC MCU 8BIT 48KB FLASH 44LQFP NXP USA Inc.	2,520	-	RFQ	Datasheet	44-LQFP	S08	Tape & Reel (TR)	Active	Not Verified	S08	8-Bit	40MHz	I2C, SCI, SPI	LVD, POR, PWM, WDT	34	48KB (48K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4149AZQ-S598T IC MCU 32BIT 384KB FLSH 100LQFP Infineon Technologies	4,112	-	RFQ	Datasheet	100-LQFP	PSOC™ 4 CY8C4100S	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	CANbus, FIFO, I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, Crypto - AES, DMA, LCD, POR, PWM, SHA, Temp Sensor, TRNG, WDT	84	384KB (384K x 8)	FLASH	-	32K x 8	1.71V ~ 5.5V	A/D 16x12b SAR	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32F412VET6TR IC MCU 32BIT 512KB FLASH 100LQFP STMicroelectronics	3,999	-	RFQ	Datasheet	100-LQFP	STM32F4	Tape & Reel (TR)	Active	Verified	ARM® Cortex®-M4	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, QSPI, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	81	512KB (512K x 8)	FLASH	-	256K x 8	1.7V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC68HC908AP32CFB IC MCU 8BIT 32KB FLASH 44QFP NXP USA Inc.	2,661	-	RFQ	Datasheet	44-QFP	HC08	Tray	Obsolete	Not Verified	HC08	8-Bit	8MHz	I2C, IRSCI, SCI, SPI	LED, LVD, POR, PWM	32	32KB (32K x 8)	FLASH	-	2K x 8	2.7V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA6E10D2CFP#BA5 MCU RA6 ARM CM33 200MHZ 512K/256 Renesas Electronics Corporation	4,307	-	RFQ	Datasheet	100-LQFP	RA6E1	Tray	Active	-	ARM® Cortex®-M33	32-Bit	200MHz	CANbus, Ethernet, I2C, MMC/SD, QSPI, SCI, Serial Sound, SmartCard, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	75	512KB (512K x 8)	FLASH	8K x 8	256K x 8	2.7V ~ 3.6V	A/D 11x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C65BT-04I/PT IC MCU 8BIT 7KB OTP 44TQFP Microchip Technology	4,552	-	RFQ	Datasheet	44-TQFP	PIC® 16C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	4MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	33	7KB (4K x 14)	OTP	-	192 x 8	4V ~ 5.5V	-	External	-40°C ~ 85°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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