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
EFM32GG12B430F512IQ64-A IC MCU 32BIT 512KB FLASH 64TQFP Silicon Labs	2,195	-	RFQ	Datasheet	64-TQFP	Giant Gecko S1	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD/SDIO, PDM, QSPI, SmartCard, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	50	512KB (512K x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32GG12B530F512IQ100-A IC MCU 32BIT 512KB FLASH 100TQFP Silicon Labs	4,414	-	RFQ	Datasheet	100-TQFP	Giant Gecko S1	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	81	512KB (512K x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM32GG12B510F1024GQ64-A IC MCU 32BIT 1MB FLASH 64TQFP Silicon Labs	2,483	-	RFQ	Datasheet	64-TQFP	Giant Gecko S1	Tray	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	72MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, PDM, SmartCard, SPI, UART/USART	Brown-out Detect/Reset, DMA, LCD, POR, PWM, WDT	51	1MB (1M x 8)	FLASH	-	192K x 8	1.8V ~ 3.8V	A/D 16x12b SAR; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F964-B-GM IC MCU 8BIT 64KB FLASH 76DQFN Silicon Labs	2,175	-	RFQ	Datasheet	76-VFQFN Dual Rows, Exposed Pad	C8051F9xx	Tray	Not For New Designs	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	DMA, LCD, POR, PWM, WDT	57	64KB (64K x 8)	FLASH	-	8.25K x 8	1.8V ~ 3.8V	A/D 16x10b/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S12GC16CFAE IC MCU 16BIT 16KB FLASH 48LQFP NXP USA Inc.	2,428	-	RFQ	Datasheet	48-LQFP	HCS12	Tray	Active	Not Verified	HCS12	16-Bit	25MHz	EBI/EMI, SCI, SPI	POR, PWM, WDT	31	16KB (16K x 8)	FLASH	-	1K x 8	2.35V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC17C42A-33E/P IC MCU 8BIT 4KB OTP 40DIP Microchip Technology	4,615	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	PIC® 17C	Tube	Obsolete	Not Verified	PIC	8-Bit	33MHz	UART/USART	POR, PWM, WDT	33	4KB (2K x 16)	OTP	-	232 x 8	4.5V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Through Hole
PIC17C43T-16I/L IC MCU 8BIT 8KB OTP 44PLCC Microchip Technology	2,792	-	RFQ	Datasheet	44-LCC (J-Lead)	PIC® 17C	Tape & Reel (TR)	Obsolete	Not Verified	PIC	8-Bit	16MHz	UART/USART	POR, PWM, WDT	33	8KB (4K x 16)	OTP	-	454 x 8	4.5V ~ 6V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E5NDFN#50 32BIT MCU RX23E-B 128K LFQFP80 T Renesas Electronics Corporation	3,114	-	RFQ	Datasheet	80-LQFP	RX23E-B	Tape & Reel (TR)	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LCD, LVD, POR, PWM, WDT	43	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MB96375RSAPMC-GS-103K5E2 IC MCU 16BIT 160KB MROM 144LQFP Infineon Technologies	2,194	-	RFQ	Datasheet	144-LQFP	F²MC-16FX MB96370	Tray	Obsolete	Not Verified	F²MC-16FX	16-Bit	40MHz	CANbus, EBI/EMI, I2C, LINbus, SCI, UART/USART	DMA, LCD, LVD, LVR, POR, PWM, WDT	120	160KB (160K x 8)	Mask ROM	-	12K x 8	3V ~ 5.5V	A/D 22x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
S912ZVHY64F1VLQ IC MCU 16BIT 64KB FLASH 144LQFP NXP USA Inc.	4,630	-	RFQ	Datasheet	144-LQFP	S12 MagniV	Tray	Active	Not Verified	S12Z	16-Bit	32MHz	CANbus, I2C, LINbus, SCI, SPI	DMA, LCD, POR, PWM, WDT	100	64KB (64K x 8)	FLASH	2K x 8	4K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
ATMEGA644PV-10PU IC MCU 8BIT 64KB FLASH 40DIP Microchip Technology	2,813	-	RFQ	Datasheet	40-DIP (0.600", 15.24mm)	AVR® ATmega	Tube	Obsolete	Not Verified	AVR	8-Bit	10MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	64KB (32K x 16)	FLASH	2K x 8	4K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole
TM4C1231D5PMIR IC MCU 32BIT 64KB FLASH 64LQFP Texas Instruments	3,570	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	43	64KB (64K x 8)	FLASH	2K x 8	24K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
TM4C1231D5PMI7R IC MCU 32BIT 64KB FLASH 64LQFP Texas Instruments	2,959	-	RFQ	Datasheet	64-LQFP	Tiva™ C	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	80MHz	CANbus, I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	43	64KB (64K x 8)	FLASH	2K x 8	24K x 8	1.08V ~ 3.63V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H725VGH6 IC MCU 32BIT 1MB FLASH 100TFBGA STMicroelectronics	3,085	-	RFQ	Datasheet	100-TFBGA	STM32H7	Bulk	Active	-	ARM® Cortex®-M7	32-Bit	550MHz	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	74	1MB (1M x 8)	FLASH	-	564K x 8	1.62V ~ 3.6V	A/D 43x12/16b; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F523E6MDNF#40 32BIT MCU RX23E-B 256K HWQFN40 T Renesas Electronics Corporation	1,550	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RX23E-B	Tape & Reel (TR)	Active	-	RXv2	32-Bit	32MHz	CANbus, I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	13	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 5.5V	A/D 6x12b SAR, 4x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
CY9BF116NBGL-GK9E1 IC MCU 32BIT 544KB FLASH 112BGA Infineon Technologies	1,493	-	RFQ	Datasheet	112-LFBGA	FM3 MB9B110R	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	144MHz	CSIO, EBI/EMI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	83	544KB (544K x 8)	FLASH	-	64K x 8	2.7V ~ 5.5V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32H573IIK3QTR IC MCU 32BIT 2MB FLASH 176UFBGA STMicroelectronics	1,815	-	RFQ	Datasheet	201-UFBGA	STM32H5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	250MHz	CANbus, Ethernet, I2C, IrDA, LINbus, MDIO, MMC/SD/SDIO, QSPI, SAI, SPDIF, SPI, UART/USART, USB OTG	Brown-out Detect/Reset, DMA, I2S, PDR, POR, PWM, SHA, TRNG, Voltage Detect, WDT	139	2MB (2M x 8)	FLASH	-	640K x 8	1.71V ~ 3.6V	A/D 20x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
R5F523E5MGFM#50 32BIT MCU RX23E-B 128K LFQFP64 T Renesas Electronics Corporation	3,598	-	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	128KB (128K x 8)	FLASH	8K x 8	16K x 8	1.8V ~ 5.5V	A/D 8x12b SAR, 8x24b Sigma-Delta; D/A 1x16b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z86E4016VEG IC MCU 8BIT 4KB OTP 44PLCC Zilog	1,062	-	RFQ	Datasheet	44-LCC (J-Lead)	Z8®	Tube	Obsolete	Not Verified	Z8	8-Bit	16MHz	-	POR, WDT	32	4KB (4K x 8)	OTP	-	236 x 8	4.5V ~ 5.5V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CYT2B63CADQ0AZEGST IC MCU 32BIT 576KB FLASH 64LQFP Infineon Technologies	3,545	-	RFQ	Datasheet	64-LQFP	Traveo™ II	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+, ARM® Cortex®-M4F	32-Bit Dual-Core	80MHz	CANbus, FIFO, I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, Crypto - AES, DMA, LVD, POR, PWM, SHA, TRNG, WDT	49	576KB (576K x 8)	FLASH	64K x 8	64K x 8	2.7V ~ 5.5V	A/D 22x12b SAR	External, Internal	-40°C ~ 125°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. 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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