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
PIC32MX120F064HT-V/MR IC MCU 32BIT 64KB FLASH 64QFN Microchip Technology	1,613	-	RFQ	Datasheet	64-VFQFN Exposed Pad	PIC® 32MX	Tape & Reel (TR)	Active	Not Verified	MIPS32® M4K™	32-Bit Single-Core	40MHz	I2C, IrDA, LINbus, PMP, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	53	64KB (64K x 8)	FLASH	-	8K x 8	2.3V ~ 3.6V	A/D 28x10b	Internal	-40°C ~ 105°C (TA)	Automotive	AEC-Q100	Surface Mount
DSPIC33EP16GS505T-I/PT IC MCU 16BIT 16KB FLASH 48TQFP Microchip Technology	4,772	-	RFQ	Datasheet	48-TQFP Exposed Pad	dsPIC™ 33EP, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit	70 MIPs	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	35	16KB (16K x 8)	FLASH	-	2K x 8	3V ~ 3.6V	A/D 19x12b; D/A 1x12b	Internal	-40°C ~ 85°C	-	-	Surface Mount
DSPIC33EP256GP502T-I/SO IC MCU 16BIT 256KB FLASH 28SOIC Microchip Technology	2,022	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	21	256KB (85.5K x 24)	FLASH	-	16K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
DSPIC33EP256MC502T-I/SO IC MCU 16BIT 256KB FLASH 28SOIC Microchip Technology	2,792	-	RFQ	Datasheet	28-SOIC (0.295", 7.50mm Width)	dsPIC™ 33EP	Tape & Reel (TR)	Obsolete	Not Verified	dsPIC	16-Bit	70 MIPs	CANbus, I2C, IrDA, LINbus, QEI, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, WDT	21	256KB (85.5K x 24)	FLASH	-	16K x 16	3V ~ 3.6V	A/D 6x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ST72F324K6T6/TR IC MCU 8BIT 32KB FLASH 32LQFP STMicroelectronics	2,897	-	RFQ	Datasheet	32-LQFP	ST7	Tape & Reel (TR)	Obsolete	Verified	ST7	8-Bit	8MHz	SCI, SPI	LVD, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	1K x 8	3.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F5324IZXH IC MCU 16BIT 64KB FLASH 80NFBGA Texas Instruments	1,109	-	RFQ	Datasheet	80-VFBGA	MSP430F5xx	Tray	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	64KB (64K x 8)	FLASH	-	6K x 8	1.8V ~ 3.6V	A/D 12x12b SAR	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6723AIPZR IC MCU 16BIT 64KB FLASH 100LQFP Texas Instruments	3,853	-	RFQ	Datasheet	100-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	72	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b, 2x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F6733AIPZR IC MCU 16BIT 64KB FLASH 100LQFP Texas Instruments	2,939	-	RFQ	Datasheet	100-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	72	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b, 3x24b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MSP430F67621AIPZR IC MCU 16BIT 64KB FLASH 100LQFP Texas Instruments	2,138	-	RFQ	Datasheet	100-LQFP	MSP430F6xx	Tape & Reel (TR)	Active	Not Verified	MSP430 CPUXV2	16-Bit	25MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT, 3x24b Sigma Delta Converter	72	64KB (64K x 8)	FLASH	-	4K x 8	1.8V ~ 3.6V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32U545JEY6QTR IC MCU 32BIT 512KB FLASH 72WLCSP STMicroelectronics	4,871	-	RFQ	Datasheet	72-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, LCD, Motor Control PWM, POR, PWM, WDT	50	512KB (512K x 8)	FLASH	-	274K x 8	1.71V ~ 3.6V	A/D 12x12/14b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523W7BDNG#30 IC MCU 32BIT 384KB FLASH 56VFQFN Renesas Electronics Corporation	4,944	-	RFQ	Datasheet	56-VFQFN Exposed Pad	RX23W	Tray	Active	-	RXv2	32-Bit Single-Core	54MHz	CANbus, I2C, IrDA, SD/SDIO, SPI, SSI, USB OTG	Capacitive Touch, DMA, LVD, POR, PWM, WDT	29	384KB (384K x 8)	FLASH	8K x 8	64K x 8	2.7V ~ 3.6V	A/D 12x12b; D/A 1x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32F102CBT6TR IC MCU 32BIT 128KB FLASH 48LQFP STMicroelectronics	1,106	-	RFQ	Datasheet	48-LQFP	STM32F1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	48MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT	37	128KB (128K x 8)	FLASH	-	16K x 8	2V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104LLALA#W0 IC MCU 16BIT 512KB FLASH 64FLGA Renesas Electronics Corporation	1,700	-	RFQ	Datasheet	64-WFLGA	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	48	512KB (512K x 8)	FLASH	8K x 8	48K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF122LQN-G-AVERE2 IC MCU 32BIT 160KB FLASH 64QFN Infineon Technologies	4,183	-	RFQ	Datasheet	64-VFQFN Exposed Pad	FM3 MB9B120M	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit	72MHz	CSIO, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	50	160KB (160K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 23x12b SAR; D/A 2x10b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MC908JK3EMDWER IC MCU 8BIT 4KB FLASH 20SOIC NXP USA Inc.	2,814	-	RFQ	Datasheet	20-SOIC (0.295", 7.50mm Width)	HC08	Tape & Reel (TR)	Not For New Designs	Not Verified	HC08	8-Bit	8MHz	-	LED, LVD, POR, PWM	15	4KB (4K x 8)	FLASH	-	128 x 8	4.5V ~ 5.5V	A/D 12x8b	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S08RN60W1MLF IC MCU 8BIT 60KB FLASH 48LQFP NXP USA Inc.	4,523	-	RFQ	Datasheet	48-LQFP	S08	Tray	Active	Not Verified	S08	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	39	60KB (60K x 8)	FLASH	256 x 8	4K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S9S12GA64F0VLF IC MCU 16BIT 64KB FLASH 48LQFP NXP USA Inc.	1,171	-	RFQ	Datasheet	48-LQFP	HCS12	Tray	Not For New Designs	Not Verified	12V1	16-Bit	25MHz	CANbus, IrDA, LINbus, SCI, SPI	LVD, POR, PWM, WDT	40	64KB (64K x 8)	FLASH	2K x 8	4K x 8	3.13V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F52306ADND#U0 IC MCU 32BIT 256KB FLASH 64HWQFN Renesas Electronics Corporation	3,287	-	RFQ	Datasheet	64-WFQFN Exposed Pad	RX200	Tray	Obsolete	Not Verified	RXv2	32-Bit Single-Core	54MHz	I2C, IrDA, SCI, SPI, SSI	DMA, LVD, POR, PWM, WDT	47	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 12x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM32TG11B540F64IQ64-B IC MCU 32BIT 64KB FLASH 64TQFP Silicon Labs	3,924	-	RFQ	Datasheet	64-TQFP	Tiny Gecko 1	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, IrDA, LINbus, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, LCD, POR, PWM, WDT	50	64KB (64K x 8)	FLASH	-	32K x 8	1.8V ~ 3.8V	A/D 12bit SAR; D/A 12bit	Internal	-40°C ~ 125°C (TJ)	-	-	Surface Mount
R5F526TACDFM#30 RX26TROM256RAM48LFQFP64CAN-FD X Renesas Electronics Corporation	4,761	-	RFQ	Datasheet	64-LQFP	RX200	Tray	Active	-	RXv3	32-Bit	120MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	49	256KB (256K x 8)	FLASH	16K x 8	48K x 8	2.7V ~ 5.5V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 85°C	-	-	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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