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
S9S12P128J0MFTR IC MCU 16BIT 128KB FLASH 48QFN NXP USA Inc.	2,665	-	RFQ	Datasheet	48-TFQFN Exposed Pad	HCS12	Tape & Reel (TR)	Active	Not Verified	HCS12	16-Bit	32MHz	CANbus, SCI, SPI	LVD, POR, PWM, WDT	34	128KB (128K x 8)	FLASH	4K x 8	6K x 8	1.72V ~ 5.5V	A/D 10x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32WG880F256-B-QFP100R IC MCU 32BIT 256KB FLASH 100LQFP Silicon Labs	3,034	-	RFQ	Datasheet	100-LQFP	Wonder Gecko	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	48MHz	EBI/EMI, I2C, IrDA, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	85	256KB (256K 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
R5F523E6NDBS#00 32BIT MCU RX23E-B 256K LFBGA100 Renesas Electronics Corporation	2,175	-	RFQ	Datasheet	100-TFBGA	RX23E-B	Tray	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	58	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E6MGFM#50 32BIT MCU RX23E-B 256K LFQFP64 - Renesas Electronics Corporation	4,774	-	RFQ	Datasheet	64-LQFP	RX23E-B	Tape & Reel (TR)	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	30	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F56216BDLE#U0 IC MCU 32BIT 256KB FLSH 145TFLGA Renesas Electronics Corporation	4,346	-	RFQ	Datasheet	145-TFLGA	RX600	Tray	Not For New Designs	Not Verified	RX	32-Bit Single-Core	100MHz	CANbus, EBI/EMI, I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	103	256KB (256K x 8)	FLASH	-	64K x 8	2.7V ~ 3.6V	A/D 8x10/12b; D/A 2x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STR910FAZ32H6 IC MCU 32BIT 256KB FLASH 144BGA STMicroelectronics	2,409	-	RFQ	Datasheet	144-LFBGA	STR9	Tray	Obsolete	Not Verified	ARM9®	16/32-Bit	96MHz	CANbus, EBI/EMI, I2C, IrDA, Microwire, SPI, SSI, SSP, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	80	256KB (256K x 8)	FLASH	-	64K x 8	1.65V ~ 2V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H7A3VGT6TR IC MCU 32BIT 1MB FLASH 100LQFP STMicroelectronics	2,009	-	RFQ	Datasheet	100-LQFP	STM32H7	Tape & Reel (TR)	Active	-	ARM® Cortex®-M7	32-Bit	280MHz	CANbus, EBI/EMI, 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	80	1MB (1M x 8)	FLASH	-	1.4M x 8	1.62V ~ 3.6V	A/D 16x8/16b Sigma-Delta; D/A 3x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S12XDT256CAAR IC MCU 16BIT 256KB FLASH 80QFP NXP USA Inc.	1,816	-	RFQ	Datasheet	80-QFP	HCS12X	Tape & Reel (TR)	Obsolete	Not Verified	HCS12X	16-Bit	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	59	256KB (256K x 8)	FLASH	4K x 8	16K x 8	2.35V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F1146AGB(R)-GAH-AX IC MCU 16BIT 256KB FLASH 64LQFP Renesas Electronics Corporation	2,054	-	RFQ	Datasheet	64-LQFP	78K0R/Kx3	Tray	Active	-	78K/0R	16-Bit	20MHz	3-Wire SIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	55	256KB (256K x 8)	FLASH	-	12K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SAK-XC2365B-40F80L IC MCU 16/32B 320KB FLSH 100LQFP Infineon Technologies	3,821	-	RFQ	Datasheet	100-LQFP Exposed Pad	XC23xxB	Tape & Reel (TR)	Obsolete	Not Verified	C166SV2	16/32-Bit	80MHz	CANbus, EBI/EMI, I2C, LINbus, SPI, SSC, UART/USART, USI	I2S, POR, PWM, WDT	76	320KB (320K x 8)	FLASH	-	34K x 8	3V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
STR711FR1T6 IC MCU 32BIT 128KB FLASH 64LQFP STMicroelectronics	3,943	-	RFQ	Datasheet	64-LQFP	STR7	Tray	Obsolete	Not Verified	ARM7®	32-Bit Single-Core	66MHz	HDLC, I2C, SmartCard, SPI, UART/USART, USB	PWM, WDT	30	128KB (128K x 8 + 16K)	FLASH	-	32K x 8	3V ~ 3.6V	A/D 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F1156AGK(R)-GAK-AX IC MCU 16BIT 256KB FLASH 80LQFP Renesas Electronics Corporation	3,255	-	RFQ	Datasheet	80-LQFP	78K0R/KF3	Tray	Active	-	78K/0R	16-Bit	20MHz	3-Wire SIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	65	256KB (256K x 8)	FLASH	-	12K x 8	1.8V ~ 5.5V	A/D 8x10b SAR; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC18LF4585-I/ML IC MCU 8BIT 48KB FLASH 44QFN Microchip Technology	3,447	-	RFQ	Datasheet	44-VQFN Exposed Pad	PIC® 18F	Tube	Active	Not Verified	PIC	8-Bit	40MHz	CANbus, I2C, SPI, UART/USART	Brown-out Detect/Reset, HLVD, POR, PWM, WDT	36	48KB (24K x 16)	FLASH	1K x 8	3.25K x 8	2V ~ 5.5V	A/D 11x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC32MX675F256HT-80I/MR IC MCU 32BIT 256KB FLASH 64VQFN Microchip Technology	2,469	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	80MHz	Ethernet, I2C, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, POR, PWM, WDT	53	256KB (256K x 8)	FLASH	-	64K x 8	2.3V ~ 3.6V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H7A3VGH6 IC MCU 32BIT 1MB FLASH 100TFBGA STMicroelectronics	1,004	-	RFQ	Datasheet	100-TFBGA	STM32H7	Bulk	Active	-	ARM® Cortex®-M7	32-Bit	280MHz	CANbus, EBI/EMI, 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	80	1MB (1M x 8)	FLASH	-	1.4M x 8	1.62V ~ 3.6V	A/D 16x8/16b Sigma-Delta; D/A 3x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MCF51JE256VMB IC MCU 32BIT 256KB FLSH 81MAPBGA NXP USA Inc.	4,616	-	RFQ	Datasheet	81-LBGA	MCF51JE	Box	Not For New Designs	Not Verified	Coldfire V1	32-Bit Single-Core	50MHz	EBI/EMI, I2C, SCI, SPI, USB OTG	LVD, PWM, WDT	48	256KB (256K x 8)	FLASH	-	32K x 8	1.8V ~ 3.6V	A/D 12x12b; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount
CG7691AAT SEMICONDUCTOR OTHER Infineon Technologies	3,066	-	RFQ	Datasheet	-	*	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
S32M242CCABMKHSR S32M242CCABMKHSR NXP USA Inc.	4,483	-	RFQ	Datasheet	64-LQFP Exposed Pad	S32M2xx	Tape & Reel (TR)	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 ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32F103ZEH7TR IC MCU 32BIT 512KB FLSH 144LFBGA STMicroelectronics	4,216	-	RFQ	Datasheet	144-LFBGA	STM32F1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	72MHz	CANbus, I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT	112	512KB (512K x 8)	FLASH	-	64K x 8	2V ~ 3.6V	A/D 21x12b; D/A 2x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
PIC17C752T-33/L IC MCU 8BIT 16KB OTP 68PLCC Microchip Technology	2,632	-	RFQ	Datasheet	68-LCC (J-Lead)	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	33MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	50	16KB (8K x 16)	OTP	-	454 x 8	4.5V ~ 5.5V	A/D 12x10b	External	0°C ~ 70°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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