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
STM32F101R6T6ATR IC MCU 32BIT 32KB FLASH 64LQFP STMicroelectronics	4,952	-	RFQ	Datasheet	64-LQFP	STM32F1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	36MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, PDR, POR, PVD, PWM, Temp Sensor, WDT	51	32KB (32K x 8)	FLASH	-	6K x 8	2V ~ 3.6V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F524T8ADFF#11 IC MCU 32BIT 128KB FLASH 80LQFP Renesas Electronics Corporation	1,875	-	RFQ	Datasheet	80-LQFP	RX24T	Tray	Active	Not Verified	RXv2	32-Bit Single-Core	80MHz	I2C, SCI, SPI	DMA, LVD, POR, PWM, WDT	60	128KB (128K x 8)	FLASH	8K x 8	16K x 8	2.7V ~ 5.5V	A/D 17x12b; D/A 1x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F21322CNSP#W4 IC MCU 16BIT 8KB FLASH 20LSSOP Renesas Electronics Corporation	1,519	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	R8C/3x/32C	Tape & Reel (TR)	Last Time Buy	Not Verified	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	POR, PWM, Voltage Detect, WDT	15	8KB (8K x 8)	FLASH	4K x 8	1K x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-20°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2A1AB3CNF#HC0 IC MCU 32BIT 256KB FLASH 40HWQFN Renesas Electronics Corporation	4,971	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RA2A1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M23	32-Bit Single-Core	48MHz	CANbus, EBI/EMI, I2C, SCI, SPI, UART/USART, USB	DMA, LVD, POR, PWM, WDT	22	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 8x16b, 4x24b SAR, Sigma-Delta; D/A 2x8b, 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
CY8C4125PVA-S422 IC MCU 32BIT 32KB FLASH 28SSOP Infineon Technologies	3,299	-	RFQ	Datasheet	28-SSOP (0.209", 5.30mm Width)	PSOC™ 4 CY8C4100S Plus	Tube	Active	-	ARM® Cortex®-M0+	32-Bit	24MHz	I2C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART	Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT	24	32KB (32K x 8)	FLASH	-	4K x 8	1.71V ~ 5.5V	A/D 16x10b, 12x12b SAR; D/A 2x7b	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount
UPD78F0502AMC-CAB-AX IC MCU 8BIT 24KB FLASH 30SSOP Renesas Electronics Corporation	4,584	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	78K0/Kx2	Tray	Not For New Designs	Not Verified	78K/0	8-Bit	20MHz	3-Wire SIO, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	23	24KB (24K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT90LS2333-4PC IC MCU 8BIT 2KB FLASH 28DIP Microchip Technology	4,021	-	RFQ	Datasheet	28-DIP (0.300", 7.62mm)	AVR® 90LS	Tube	Obsolete	Not Verified	AVR	8-Bit	4MHz	SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	20	2KB (1K x 16)	FLASH	128 x 8	128 x 8	2.7V ~ 6V	A/D 6x10b	Internal	0°C ~ 70°C	-	-	Through Hole
R7F100GPK2DFB#HA0 IC MCU 16BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	1,355	-	RFQ	Datasheet	100-LQFP	RL78/G23	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	Capacitive Touch, LVD, POR, PWM, WDT	88	384KB (384K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 20x10b, 8x12b; D/A 2x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F140PKAFB#50 IC MCU 16BIT 384KB FLASH 100LQFP Renesas Electronics Corporation	1,711	-	RFQ	Datasheet	100-LQFP	RL78/G13A	Tape & Reel (TR)	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	82	384KB (384K x 8)	FLASH	8K x 8	24K x 8	1.6V ~ 5.5V	A/D 20x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
PIC16C620-04E/SO IC MCU 8BIT 896B OTP 18SOIC Microchip Technology	3,491	-	RFQ	Datasheet	18-SOIC (0.295", 7.50mm Width)	PIC® 16C	Tube	Obsolete	Not Verified	PIC	8-Bit	4MHz	-	Brown-out Detect/Reset, POR, WDT	13	896B (512 x 14)	OTP	-	80 x 8	3V ~ 6V	-	External	-40°C ~ 125°C (TA)	-	-	Surface Mount
STM32G0B1CEU7TR IC MCU 32BIT 512KB FLSH 48UFQFPN STMicroelectronics	3,322	-	RFQ	Datasheet	48-UFQFN Exposed Pad	STM32G0	Tape & Reel (TR)	Active	-	ARM® Cortex®-M0+	32-Bit	64MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	44	512KB (512K x 8)	FLASH	-	144K x 8	1.7V ~ 3.6V	A/D 17x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
STM32L151C8T6ATR IC MCU 32BIT 64KB FLASH 48LQFP STMicroelectronics	1,138	-	RFQ	Datasheet	48-LQFP	STM32L1	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	4K x 8	32K x 8	1.8V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11CBCGNA#60 16BIT MCU RL78/I1E 32K HVQFN32 - Renesas Electronics Corporation	2,723	-	RFQ	Datasheet	32-VFQFN Exposed Pad	RL78/I1E	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	7	32KB (32K x 8)	FLASH	4K x 8	8K x 8	2.4V ~ 5.5V	A/D 3x10b, 8x24b Sigma-Delta; D/A 1x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
UPD78F0742MA(R)-FAA-AX IC MCU 8BIT 16KB FLASH 16SSOP Renesas Electronics Corporation	1,203	-	RFQ	Datasheet	16-SSOP (0.173", 4.40mm Width)	78K0/Ix2	Tray	Active	-	78K/0	8-Bit	10MHz	-	LVD, POR, PWM, WDT	9	16KB (16K x 8)	FLASH	-	768 x 8	2.7V ~ 5.5V	A/D 5x10b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C8051F972-A-GMR IC MCU 8BIT 32KB FLASH 24QFN Silicon Labs	4,845	-	RFQ	Datasheet	24-WFQFN Exposed Pad	C8051F9xx	Tape & Reel (TR)	Obsolete	Not Verified	CIP-51™	8-Bit	25MHz	I2C/SMBus, I2C Slave, SPI, UART/USART	CapSense, DMA, POR, PWM, WDT	19	32KB (32K x 8)	FLASH	-	8K x 8	1.8V ~ 3.6V	A/D 19x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L152R6H6A IC MCU 32BIT 32KB FLASH 64TFBGA STMicroelectronics	3,619	-	RFQ	Datasheet	64-TFBGA	STM32L1	Tray	Active	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	32MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, Cap Sense, DMA, I2S, LCD, POR, PWM, WDT	51	32KB (32K x 8)	FLASH	4K x 8	16K x 8	1.8V ~ 3.6V	A/D 20x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89S8253-24AC IC MCU 8BIT 12KB FLASH 44TQFP Microchip Technology	2,560	-	RFQ	Datasheet	44-TQFP	89S	Tray	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	12KB (12K x 8)	FLASH	2K x 8	256 x 8	2.7V ~ 5.5V	-	External	0°C ~ 70°C (TA)	-	-	Surface Mount
AT89S8253-24AI IC MCU 8BIT 12KB FLASH 44TQFP Microchip Technology	4,944	-	RFQ	Datasheet	44-TQFP	89S	Tray	Obsolete	Not Verified	8051	8-Bit	24MHz	SPI, UART/USART	POR, WDT	32	12KB (12K x 8)	FLASH	2K x 8	256 x 8	2.7V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
CG7072AAT SEMICONDUCTOR OTHER Infineon Technologies	4,041	-	RFQ	Datasheet	-	*	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
R5F104MLAFB#50 IC MCU 16BIT 512KB FLASH 80LQFP Renesas Electronics Corporation	4,373	-	RFQ	Datasheet	80-LQFP	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	64	512KB (512K x 8)	FLASH	8K x 8	48K x 8	1.6V ~ 5.5V	A/D 17x8/10b; D/A 2x8b	Internal	-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. 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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