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
TMS320F28016PZS IC MCU 32BIT 32KB FLASH 100LQFP Texas Instruments	4,574	-	RFQ	Datasheet	100-LQFP	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit Single-Core	60MHz	CANbus, I2C, SCI, SPI, UART/USART	POR, PWM, WDT	35	32KB (16K x 16)	FLASH	-	6K x 16	1.71V ~ 1.89V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount
STM32L552RET6TR IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	1,407	-	RFQ	Datasheet	64-LQFP	STM32L5	Tape & Reel (TR)	Active	-	ARM® Cortex®-M33	32-Bit	110MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, Temp Sensor, WDT	52	512KB (512K x 8)	FLASH	-	256K x 8	1.71V ~ 3.6V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S908EY8AE0CFJE IC MCU 8BIT 8KB FLASH 32LQFP NXP USA Inc.	4,314	-	RFQ	Datasheet	32-LQFP	HC08	Bulk	Not For New Designs	Not Verified	HC08	8-Bit	8MHz	LINbus, SCI, SPI	POR, PWM	24	8KB (8K x 8)	FLASH	-	512 x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
ATSAMHA1G14A-MBT-BVAO IC MCU 32BIT 16KB FLASH 48VQFN Microchip Technology	4,351	-	RFQ	Datasheet	48-VFQFN Exposed Pad	SAM HA1, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	I2C, LINbus SBC, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	32	16KB (16K x 8)	FLASH	512 x 8	4K x 8	0V ~ 3.8V	A/D 13x12b; D/A 1x10b	Internal	-40°C ~ 105°C (TC)	Automotive	AEC-Q100	Surface Mount, Wettable Flank
DSPIC33CH512MP205T-I/PT IC MCU 16BIT 584KB FLASH 48TQFP Microchip Technology	3,814	-	RFQ	Datasheet	48-TQFP	dsPIC™ 33CH, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	dsPIC	16-Bit Dual-Core	180MHz, 200MHz	I2C, IrDA, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, Motor Control PWM, POR, PWM, QEI, WDT	39	584kB (584k x 8)	FLASH, PRAM	-	64K x 8	3V ~ 3.6V	A/D 31x12b; D/A 4x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
LM3S1601-EQC50-A2T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	1,016	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	60	128KB (128K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
LM3S1608-EQC50-A2T IC MCU 32BIT 128KB FLASH 100LQFP Texas Instruments	4,638	-	RFQ	Datasheet	100-LQFP	Stellaris® ARM® Cortex®-M3S 1000	Tape & Reel (TR)	Obsolete	Not Verified	ARM® Cortex®-M3	32-Bit Single-Core	50MHz	I2C, IrDA, Microwire, SPI, SSI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	52	128KB (128K x 8)	FLASH	-	32K x 8	2.25V ~ 2.75V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F2L36CCDFP#31 16BIT MCU R8C/L36C ROM128K/RAM10 Renesas Electronics Corporation	3,143	-	RFQ	Datasheet	64-LQFP	R8C/Lx/36C	Tray	Active	-	R8C	16-Bit	20MHz	I2C, LINbus, SIO, SSU, UART/USART	LCD, POR, PWM, Voltage Detect, WDT	52	128KB (128K x 8)	FLASH	4K x 8	10K x 8	1.8V ~ 5.5V	A/D 10x10b; D/A 2x8b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
UPD78F1144AGB(R)-GAH-AX IC MCU 16BIT 128KB FLASH 64LQFP Renesas Electronics Corporation	4,800	-	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	128KB (128K x 8)	FLASH	-	8K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S9S12HY64J0CLL IC MCU 16BIT 64KB FLASH 100LQFP NXP USA Inc.	1,571	-	RFQ	Datasheet	100-LQFP	HCS12	Tray	Active	Not Verified	HCS12	16-Bit	32MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, SCI, SPI	LCD, Motor control PWM, POR, PWM, WDT	80	64KB (64K x 8)	FLASH	4K x 8	4K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32G474QET6TR IC MCU 32BIT 512KB FLASH 128LQFP STMicroelectronics	4,456	-	RFQ	Datasheet	128-LQFP	STM32G4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4F	32-Bit Single-Core	170MHz	CANbus, I2C, IrDA, LINbus, QSPI, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	107	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 42x12b; D/A 7x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L471ZEJ6TR IC MCU 32BIT 512KB FLSH 144UFBGA STMicroelectronics	4,569	-	RFQ	Datasheet	144-UFBGA	STM32L4	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M4	32-Bit Single-Core	80MHz	CANbus, EBI/EMI, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART	Brown-out Detect/Reset, DMA, PWM, WDT	114	512KB (512K x 8)	FLASH	-	128K x 8	1.71V ~ 3.6V	A/D 24x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
S912ZVC19A1WLF S12Z, 48LQFP, 192K FLASH NXP USA Inc.	4,475	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
S912ZVC19F1WLF S12Z, 48LQFP, 192K FLASH NXP USA Inc.	3,669	-	RFQ	Datasheet	48-LQFP	S12 MagniV	Tray	Active	-	S12Z	16-Bit	32MHz	CANbus, I2C, SCI, SPI	DMA, POR, PWM, WDT	28	192KB (192K x 8)	FLASH	2K x 8	12K x 8	3.5V ~ 18V	A/D 10x10b SAR	External, Internal	-40°C ~ 150°C (TA)	-	-	Surface Mount
AT89C51AC3-RDTIM IC MCU 8BIT 64KB FLASH 64LQFP Microchip Technology	3,921	-	RFQ	Datasheet	64-LQFP	89C	Tray	Obsolete	Not Verified	80C51	8-Bit	60MHz	SPI, UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C51AC3-RLTIM IC MCU 8BIT 64KB FLASH 44VQFP Microchip Technology	3,597	-	RFQ	Datasheet	44-LQFP	89C	Tray	Obsolete	Not Verified	80C51	8-Bit	60MHz	UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
AT89C51AC3-SLSIM IC MCU 8BIT 64KB FLASH 44PLCC Microchip Technology	1,224	-	RFQ	Datasheet	44-LCC (J-Lead)	89C	Tube	Obsolete	Not Verified	80C51	8-Bit	60MHz	UART/USART	POR, PWM, WDT	36	64KB (64K x 8)	FLASH	2K x 8	2.25K x 8	3V ~ 5.5V	A/D 8x10b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L552RET6P IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	2,330	-	RFQ	Datasheet	64-LQFP	STM32L5	Tray	Active	Not Verified	ARM® Cortex®-M33	32-Bit Single-Core	110MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT	52	512KB (512K x 8)	FLASH	-	256K x 8	1.71V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
STM32L552RET6Q IC MCU 32BIT 512KB FLASH 64LQFP STMicroelectronics	2,976	-	RFQ	Datasheet	64-LQFP	STM32L5	Tray	Active	Not Verified	ARM® Cortex®-M33	32-Bit Single-Core	110MHz	CANbus, I2C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, PWM, WDT	47	512KB (512K x 8)	FLASH	-	256K x 8	1.71V ~ 3.6V	A/D 15x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
SPC570S50E1DEFAY IC MCU 32BIT 512KB FLASH 64ETQFP STMicroelectronics	2,892	-	RFQ	Datasheet	64-TQFP Exposed Pad	SPC57 S	Tray	Obsolete	Not Verified	e200z0h	32-Bit Single-Core	80MHz	CANbus, LINbus, SPI, UART/USART	DMA, POR, WDT	-	512KB (512K x 8)	FLASH	32K x 8	48K x 8	3V ~ 5.5V	A/D 16x12b SAR	External	-40°C ~ 140°C (TJ)	Automotive	AEC-Q100	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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