Microcontrollers

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Mfr Part #	Quantity Available	Price	Tariff Status	Series	Package	Product Status	DigiKey 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	Mounting Type	Supplier Device Package	Package / Case
ATSAMC21E15A-MUT IC MCU 32BIT 32KB FLASH 32VQFN Microchip Technology	703 In Stock	1 : $2.66000 Cut Tape (CT) 5,000 : $2.24541 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	32KB (32K x 8)	FLASH	-	4K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
ATSAMC21E18A-MUT IC MCU 32BIT 256KB FLASH 32VQFN Microchip Technology	60,517 In Stock	1 : $4.16000 Cut Tape (CT) 5,000 : $3.53292 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
ATSAMC21G18A-MUT IC MCU 32BIT 256KB FLASH 48VQFN Microchip Technology	10,273 In Stock	1 : $4.36000 Cut Tape (CT) 4,000 : $3.69772 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 14x12b, 2x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-QFN (7x7)	48-VFQFN Exposed Pad
ATSAMC21G18A-AUT IC MCU 32BIT 256KB FLASH 48TQFP Microchip Technology	7,934 In Stock	1 : $4.45000 Cut Tape (CT) 2,500 : $3.79041 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 14x12b, 2x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-TQFP (7x7)	48-TQFP
ATSAMC21J18A-MUT IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	11,025 In Stock	1 : $4.60000 Cut Tape (CT) 4,000 : $3.79001 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-QFN (9x9)	64-VFQFN Exposed Pad
ATSAMC21J18A-AUT IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	4,159 In Stock	1 : $4.68000 Cut Tape (CT) 1,500 : $3.96551 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
ATSAMC21N18A-ANT IC MCU 32BIT 256KB FLASH 100TQFP Microchip Technology	1,653 In Stock	1 : $5.06000 Cut Tape (CT) 1,000 : $4.20001 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	84	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
ATSAMC21E17A-MUT IC MCU 32BIT 128KB FLASH 32VQFN Microchip Technology	8,534 In Stock	1 : $2.99000 Cut Tape (CT) 5,000 : $2.46001 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	128KB (128K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
ATSAMC21E16A-ANT IC MCU 32BIT 64KB FLASH 32TQFP Microchip Technology	1,117 In Stock	1 : $3.00000 Cut Tape (CT) 2,000 : $2.54411 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	64KB (64K x 8)	FLASH	-	8K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-TQFP (7x7)	32-TQFP
ATSAMC21G17A-AUT IC MCU 32BIT 128KB FLASH 48TQFP Microchip Technology	4,510 In Stock	1 : $3.20000 Cut Tape (CT) 2,500 : $2.71922 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	38	128KB (128K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 14x12b, 2x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	48-TQFP (7x7)	48-TQFP
ATSAMC21N17A-ANT IC MCU 32BIT 128KB FLASH 100TQFP Microchip Technology	6,230 In Stock	1 : $4.85000 Cut Tape (CT) 1,000 : $4.03001 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	84	128KB (128K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
ATSAMC21J18A-ANT IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	860 In Stock	1 : $4.94000 Cut Tape (CT) 1,500 : $4.18181 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
ATSAMC21N18A-AN IC MCU 32BIT 256KB FLASH 100TQFP Microchip Technology	4,280 In Stock	1 : $5.21000 Tray	-	SAM C21, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	84	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	100-TQFP (14x14)	100-TQFP
ATSAMC21J18A-MNT IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	3,940 In Stock	1 : $4.84000 Cut Tape (CT) 4,000 : $4.10971 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	64-QFN (9x9)	64-VFQFN Exposed Pad
ATSAMC21J18A-MUT64 IC MCU 32BIT 256KB FLASH 64VQFN Microchip Technology	3,984 In Stock	1 : $5.06000 Cut Tape (CT) 4,000 : $4.17003 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b Sigma-Delta; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-VQFN (9x9)	64-VFQFN Exposed Pad
ATSAMC21J18A-AUT-SL3 64MHZ 256KB FLASH 64 PIN TQFP Microchip Technology	1,386 In Stock	1 : $4.86000 Cut Tape (CT) 1,500 : $4.03001 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	ARM® Cortex®-M0+	32-Bit	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 20x12b, 3x16b Sigma-Delta; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	64-TQFP (10x10)	64-TQFP
ATSAMC21E15A-ANT IC MCU 32BIT 32KB FLASH 32TQFP Microchip Technology	2,000 In Stock	2,000 : $2.61621 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	32KB (32K x 8)	FLASH	-	4K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-TQFP (7x7)	32-TQFP
ATSAMC21E18A-AUT IC MCU 32BIT 256KB FLASH 32TQFP Microchip Technology	0 In Stock Check Lead Time	1 : $4.24000 Cut Tape (CT) 2,000 : $3.59471 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-TQFP (7x7)	32-TQFP
ATSAMC21E15A-AUT IC MCU 32BIT 32KB FLASH 32TQFP Microchip Technology	0 In Stock Check Lead Time	1 : $3.09000 Cut Tape (CT) 2,000 : $2.61621 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	32KB (32K x 8)	FLASH	-	4K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-TQFP (7x7)	32-TQFP
ATSAMC21E18A-MNT IC MCU 32BIT 256KB FLASH 32VQFN Microchip Technology	0 In Stock Check Lead Time	1 : $4.38000 Cut Tape (CT) 5,000 : $3.69772 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	256KB (256K x 8)	FLASH	-	32K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
ATSAMC21E15A-MNT IC MCU 32BIT 32KB FLASH 32QFN Microchip Technology	0 In Stock Check Lead Time	5,000 : $2.17330 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	32KB (32K x 8)	FLASH	-	4K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
ATSAMC21E16A-MUT IC MCU 32BIT 64KB FLASH 32VQFN Microchip Technology	0 In Stock Check Lead Time	5,000 : $2.37930 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	64KB (64K x 8)	FLASH	-	8K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
ATSAMC21E16A-MNT IC MCU 32BIT 64KB FLASH 32VQFN Microchip Technology	0 In Stock Check Lead Time	5,000 : $2.51320 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	64KB (64K x 8)	FLASH	-	8K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 105°C (TA)	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
ATSAMC21E17A-AUT IC MCU 32BIT 128KB FLASH 32TQFP Microchip Technology	0 In Stock Check Lead Time	2,000 : $2.58531 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	128KB (128K x 8)	FLASH	-	16K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-TQFP (7x7)	32-TQFP
ATSAMC21E16A-AUT IC MCU 32BIT 64KB FLASH 32TQFP Microchip Technology	0 In Stock Check Lead Time	2,000 : $2.61621 Tape & Reel (TR)	-	SAM C21, Functional Safety (FuSa)	Tape & Reel (TR)	Active	Not Verified	ARM® Cortex®-M0+	32-Bit Single-Core	48MHz	CANbus, I2C, LINbus, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, WDT	26	64KB (64K x 8)	FLASH	-	8K x 8	2.7V ~ 5.5V	A/D 10x12b, 1x16b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	Surface Mount	32-TQFP (7x7)	32-TQFP

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Microcontroller products are relatively complex, user-programmable digital logic devices. Closely related to devices considered microprocessors, the distinction between the two reduces largely to the manufacturer's choice of noun, though by tradition microcontrollers integrate working memory, are more likely to incorporate mixed-signal peripherals and tend to be used with simpler software paradigms oriented toward repetitive execution of a predefined series of tasks.

Microcontrollers

Microcontrollers

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