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
S1C17M12F101100 IC MCU 16BIT 16KB FLASH 48TQFP EPSON	3,262	-	RFQ	Datasheet	48-TQFP	-	Tray	Active	Not Verified	S1C17	16-Bit	16.8MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, LED, POR, PWM, WDT	38	16KB (16K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	-	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
EFM8BB31F64I-C-QFP32 IC MCU 8BIT 64KB FLASH 32QFP Silicon Labs	1,164	-	RFQ	Datasheet	32-TQFP	Busy Bee	Tray	Not For New Designs	Not Verified	CIP-51 8051	8-Bit	50MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	28	64KB (64K x 8)	FLASH	-	4.25K x 8	2.2V ~ 3.6V	A/D 20x10/12b SAR; D/A 4x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
S1C17M22F001100 IC MCU 16BIT 16KB FLASH 48TQFP12 EPSON	3,034	-	RFQ	Datasheet	48-TQFP	-	Tray	Active	Not Verified	S1C17	16-Bit	21MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Voltage Detect, WDT	39	16KB (16K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 8x12b SAR	External, Internal	-40°C ~ 85°C	-	-	Surface Mount
S1C17M23F002100 IC MCU 16BIT 32KB FLASH 32SQFN5 EPSON	2,680	-	RFQ	Datasheet	32-VFQFN Exposed Pad	-	Tray	Active	Not Verified	S1C17	16-Bit	21MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Voltage Detect, WDT	-	32KB (32K x 8)	FLASH	-	2K x 8	1.8V ~ 5.5V	A/D 12b SAR	External, Internal	-40°C ~ 85°C	-	-	Surface Mount
M254MD2AE IC MCU 32BIT 64KB FLASH 44LQFP Nuvoton Technology Corporation	3,299	-	RFQ	Datasheet	44-LQFP	NuMicro™ M254	Tray	Active	-	ARM® Cortex®-M23	32-Bit	48MHz	I2C, IrDA, LINbus, QSPI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, LVR, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	-	8K x 8	1.75V ~ 5.5V	A/D 12x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430FR5731IRHAR IC MCU 16BIT 4KB FRAM 40VQFN Texas Instruments	3,453	-	RFQ	Datasheet	40-VFQFN Exposed Pad	MSP430™ FRAM	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	24MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	32	4KB (4K x 8)	FRAM	-	1K x 8	2V ~ 3.6V	A/D 14x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104LDAFA#70 16-BIT GENERAL MCU RL78/G14 48K Renesas Electronics Corporation	2,371	-	RFQ	Datasheet	64-LQFP	RL78/G14	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	LVD, POR, PWM, WDT	52	48KB (48K x 8)	FLASH	4K x 8	5.5K x 8	1.6V ~ 5.5V	A/D 12x8/10b; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F100LEAFA#70 16BIT MCU RL78/G13 64K/4K 64LQFP Renesas Electronics Corporation	4,495	-	RFQ	Datasheet	64-LQFP	RL78/G13	Tray	Active	-	RL78	16-Bit	32MHz	CSI, I2C, LINbus, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	48	64KB (64K x 8)	FLASH	4K x 8	4K x 8	1.6V ~ 5.5V	A/D 12x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
MC9S08PA16VTJR IC MCU 8BIT 16KB FLASH 20TSSOP NXP USA Inc.	2,362	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	S08	Tape & Reel (TR)	Not For New Designs	Not Verified	S08	8-Bit	20MHz	I2C, LINbus, SPI, UART/USART	LVD, POR, PWM, WDT	18	16KB (16K x 8)	FLASH	256 x 8	2K x 8	2.7V ~ 5.5V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
Z8F012AQB020EC IC MCU 8BIT 1KB FLASH 8QFN Zilog	1,327	-	RFQ	Datasheet	8-VDFN Exposed Pad	Encore!® XP®	Tray	Obsolete	Not Verified	eZ8	8-Bit	20MHz	IrDA, UART/USART	Brown-out Detect/Reset, LED, LVD, POR, PWM, Temp Sensor, WDT	6	1KB (1K x 8)	FLASH	16 x 8	256 x 8	2.7V ~ 3.6V	A/D 4x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104BGGNA#00 IC MCU 16BIT 128KB FLASH 32HWQFN Renesas Electronics Corporation	2,548	-	RFQ	Datasheet	32-WFQFN Exposed Pad	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	22	128KB (128K x 8)	FLASH	8K x 8	16K x 8	2.4V ~ 5.5V	A/D 8x8/10b; D/A 2x8b	External, Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F104EHANA#00 IC MCU 16BIT 192KB FLASH 40HWQFN Renesas Electronics Corporation	3,760	-	RFQ	Datasheet	40-WFQFN Exposed Pad	RL78/G14	Tape & Reel (TR)	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	28	192KB (192K x 8)	FLASH	8K x 8	20K x 8	1.6V ~ 5.5V	A/D 9x8/10b; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F104AGGSP#10 IC MCU 16BIT 128KB FLASH 30LSSOP Renesas Electronics Corporation	2,156	-	RFQ	Datasheet	30-LSSOP (0.240", 6.10mm Width)	RL78/G14	Tray	Active	Not Verified	RL78	16-Bit	32MHz	CSI, I2C, LINbus, UART/USART	DMA, LVD, POR, PWM, WDT	21	128KB (128K x 8)	FLASH	8K x 8	16K x 8	2.4V ~ 5.5V	A/D 8x8/10b; D/A 1x8b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
C8051F523A-IM IC MCU 8BIT 4KB FLASH 10DFN Silicon Labs	2,500	-	RFQ	Datasheet	10-VFDFN Exposed Pad	C8051F52x	Tube	Obsolete	Verified	8051	8-Bit	25MHz	LINbus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	6	4KB (4K x 8)	FLASH	-	256 x 8	1.8V ~ 5.25V	A/D 6x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F823-GSR IC MCU 8BIT 8KB FLASH 16SOIC Silicon Labs	1,034	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	C8051F82x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F829-GSR IC MCU 8BIT 8KB FLASH 16SOIC Silicon Labs	4,672	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	C8051F82x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	SMBus (2-Wire/I2C), SPI, UART/USART	POR, PWM, WDT	13	8KB (8K x 8)	FLASH	-	256 x 8	1.8V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
C8051F854-C-IUR IC MCU 8BIT 4KB FLASH 24SSOP Silicon Labs	3,255	-	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	C8051F85x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	16	4KB (4K x 8)	FLASH	-	512 x 8	2.2V ~ 3.6V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
C8051F863-C-ISR IC MCU 8BIT 8KB FLASH 16SOIC Silicon Labs	1,262	-	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	C8051F86x	Tape & Reel (TR)	Obsolete	Not Verified	8051	8-Bit	25MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	13	8KB (8K x 8)	FLASH	-	512 x 8	2.2V ~ 3.6V	-	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount
EFM8LB12F32E-C-QSOP24R IC MCU 8BIT 32KB FLASH 24QSOP Silicon Labs	3,546	-	RFQ	Datasheet	24-SSOP (0.154", 3.90mm Width)	Laser Bee	Tape & Reel (TR)	Obsolete	Not Verified	CIP-51 8051	8-Bit	72MHz	I2C, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	21	32KB (32K x 8)	FLASH	-	2.25K x 8	2.2V ~ 3.6V	A/D 13x14b; D/A 4x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
MSP430FR5733IDAR IC MCU 16BIT 8KB FRAM 38TSSOP Texas Instruments	4,944	-	RFQ	Datasheet	38-TSSOP (0.240", 6.10mm Width)	MSP430™ FRAM	Tape & Reel (TR)	Obsolete	Not Verified	MSP430 CPUXV2	16-Bit	24MHz	I2C, IrDA, LINbus, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	30	8KB (8K x 8)	FRAM	-	1K x 8	2V ~ 3.6V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount

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Microcontrollers FAQ

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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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