Microcontrollers

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Mfr Part #	Quantity Available	Price	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	Grade	Qualification	Mounting Type	Supplier Device Package	Package / Case
ATTINY4-TSHR IC MCU 8BIT 512B FLASH SOT23-6 Microchip Technology	83,776 In Stock	1 : $0.71000 Cut Tape (CT) 4,500 : $0.56663 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	12MHz	-	POR, PWM, WDT	4	512B (256 x 16)	FLASH	-	32 x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-6	SOT-23-6
ATTINY10-TSHR IC MCU 8BIT 1KB FLASH SOT23-6 Microchip Technology	73,638 In Stock	1 : $0.71000 Cut Tape (CT) 4,500 : $0.56663 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	12MHz	-	POR, PWM, WDT	4	1KB (512 x 16)	FLASH	-	32 x 8	1.8V ~ 5.5V	A/D 4x8b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	SOT-23-6	SOT-23-6
ATTINY10-TS8R IC MCU 8BIT 1KB FLASH SOT23-6 Microchip Technology	20,429 In Stock	1 : $0.71000 Cut Tape (CT) 4,500 : $0.56663 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	10MHz	-	POR, PWM, WDT	4	1KB (512 x 16)	FLASH	-	32 x 8	1.8V ~ 5.5V	A/D 4x8b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount	SOT-23-6	SOT-23-6
ATTINY13A-SSU IC MCU 8BIT 1KB FLASH 8SOIC Microchip Technology	243,520 In Stock	1 : $1.21000 Tube	AVR® ATtiny	Tube	Active	Verified	AVR	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	6	1KB (512 x 16)	FLASH	64 x 8	64 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC	8-SOIC (0.154", 3.90mm Width)
ATTINY13A-SSUR IC MCU 8BIT 1KB FLASH 8SOIC Microchip Technology	14,350 In Stock	1 : $1.21000 Cut Tape (CT) 4,000 : $0.98757 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	6	1KB (512 x 16)	FLASH	64 x 8	64 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	8-SOIC	8-SOIC (0.154", 3.90mm Width)
ATTINY13A-SS7R IC MCU 8BIT 1KB FLASH 8SOIC Microchip Technology	6,225 In Stock	1 : $1.21000 Cut Tape (CT) 4,000 : $0.98757 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	AVR	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	6	1KB (512 x 16)	FLASH	64 x 8	64 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount	8-SOIC	8-SOIC (0.154", 3.90mm Width)
ATTINY2313A-MU IC MCU 8BIT 2KB FLASH 20QFN Microchip Technology	1,977 In Stock	1 : $1.44000 Tray	AVR® ATtiny	Tray	Active	Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	2KB (1K x 16)	FLASH	128 x 8	128 x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-QFN-EP (4x4)	20-WFQFN Exposed Pad
ATTINY24A-SSU IC MCU 8BIT 2KB FLASH 14SOIC Microchip Technology	17,258 In Stock	1 : $1.46000 Tube	AVR® ATtiny	Tube	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	2KB (1K x 16)	FLASH	128 x 8	128 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
ATTINY44A-MU IC MCU 8BIT 4KB FLASH 20QFN Microchip Technology	53,944 In Stock	1 : $1.52000 Tray	AVR® ATtiny	Tray	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	4KB (2K x 16)	FLASH	256 x 8	256 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-QFN-EP (4x4)	20-WFQFN Exposed Pad
ATTINY84A-SSU IC MCU 8BIT 8KB FLASH 14SOIC Microchip Technology	11,466 In Stock	57 : $1.52175 Tube	AVR® ATtiny	Tube	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	8KB (4K x 16)	FLASH	512 x 8	512 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
ATTINY44A-SSN IC MCU 8BIT 4KB FLASH 14SOIC Microchip Technology	66,676 In Stock	1 : $1.54000 Tube	AVR® ATtiny	Tube	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	4KB (2K x 16)	FLASH	256 x 8	256 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
ATTINY24A-SSUR IC MCU 8BIT 2KB FLASH 14SOIC Microchip Technology	17,937 In Stock	1 : $1.54000 Cut Tape (CT) 3,000 : $1.27898 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	2KB (1K x 16)	FLASH	128 x 8	128 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
ATTINY13A-MMU IC MCU 8BIT 1KB FLASH 10MLP Microchip Technology	38,342 In Stock	1 : $1.64000 Tray	AVR® ATtiny	Tray	Active	Not Verified	AVR	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	6	1KB (512 x 16)	FLASH	64 x 8	64 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	10-MLP (3x3)	10-VFDFN Exposed Pad
ATTINY44A-SSNR IC MCU 8BIT 4KB FLASH 14SOIC Microchip Technology	41,894 In Stock	1 : $1.67000 Cut Tape (CT) 3,000 : $1.37612 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	4KB (2K x 16)	FLASH	256 x 8	256 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
ATTINY44A-SSUR IC MCU 8BIT 4KB FLASH 14SOIC Microchip Technology	9,126 In Stock	1 : $1.67000 Cut Tape (CT) 3,000 : $1.37612 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	4KB (2K x 16)	FLASH	256 x 8	256 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
ATTINY44A-MUR IC MCU 8BIT 4KB FLASH 20QFN Microchip Technology	39,388 In Stock	1 : $1.68000 Cut Tape (CT) 6,000 : $1.39231 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	4KB (2K x 16)	FLASH	256 x 8	256 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-QFN-EP (4x4)	20-WFQFN Exposed Pad
ATTINY84A-SSFR IC MCU 8BIT 8KB FLASH 14SOIC Microchip Technology	114,589 In Stock	1 : $1.75000 Cut Tape (CT) 3,000 : $1.45706 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	8KB (4K x 16)	FLASH	512 x 8	512 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
ATTINY84A-SSUR IC MCU 8BIT 8KB FLASH 14SOIC Microchip Technology	74,062 In Stock	1 : $1.75000 Cut Tape (CT) 3,000 : $1.45706 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	8KB (4K x 16)	FLASH	512 x 8	512 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
ATTINY4313-MMHR IC MCU 8BIT 4KB FLASH 20VQFN Microchip Technology	22,112 In Stock	1 : $1.78000 Cut Tape (CT) 6,000 : $1.47326 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	AVR	8-Bit	20MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	18	4KB (2K x 16)	FLASH	256 x 8	256 x 8	1.8V ~ 5.5V	-	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-VQFN (3x3)	20-VFQFN Exposed Pad
ATTINY84A-MUR IC MCU 8BIT 8KB FLASH 20QFN Microchip Technology	10,715 In Stock	1 : $1.78000 Cut Tape (CT) 6,000 : $1.47326 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	20MHz	USI	Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT	12	8KB (4K x 16)	FLASH	512 x 8	512 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-QFN-EP (4x4)	20-WFQFN Exposed Pad
ATTINY13A-PU IC MCU 8BIT 1KB FLASH 8DIP Microchip Technology	5,506 In Stock	1 : $1.83000 Tube	AVR® ATtiny	Tube	Active	Verified	AVR	8-Bit	20MHz	-	Brown-out Detect/Reset, POR, PWM, WDT	6	1KB (512 x 16)	FLASH	64 x 8	64 x 8	1.8V ~ 5.5V	A/D 4x10b	Internal	-40°C ~ 85°C (TA)	-	-	Through Hole	8-PDIP	8-DIP (0.300", 7.62mm)
ATTINY20-UUR IC MCU 8BIT 2KB FLASH 12WLCSP Microchip Technology	7,590 In Stock	1 : $1.91000 Cut Tape (CT) 5,000 : $1.57039 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	AVR	8-Bit	12MHz	I2C, SPI	Brown-out Detect/Reset, POR, PWM, WDT	10	2KB (1K x 16)	FLASH	-	128 x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	12-WLCSP (1.56x1.4)	12-UFBGA, WLCSP
ATTINY441-SSU IC MCU 8BIT 4KB FLASH 14SOIC Microchip Technology	5,313 In Stock	1 : $1.91000 Tube	AVR® ATtiny	Tube	Active	Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	PWM	12	4KB (4K x 8)	FLASH	256 x 8	256 x 8	1.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)
ATTINY441-MMH IC MCU 8BIT 4KB FLASH 20VQFN Microchip Technology	2,603 In Stock	1 : $1.91000 Tray	AVR® ATtiny	Tray	Active	Not Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	PWM	12	4KB (4K x 8)	FLASH	256 x 8	256 x 8	1.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	20-VQFN (3x3)	20-VFQFN Exposed Pad
ATTINY441-SSUR IC MCU 8BIT 4KB FLASH 14SOIC Microchip Technology	3,812 In Stock	1 : $2.02000 Cut Tape (CT) 3,000 : $1.68371 Tape & Reel (TR)	AVR® ATtiny	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	16MHz	I2C, SPI, UART/USART	PWM	12	4KB (4K x 8)	FLASH	256 x 8	256 x 8	1.7V ~ 5.5V	A/D 12x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	14-SOIC	14-SOIC (0.154", 3.90mm Width)

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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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