256KB (128K x 16) Microcontrollers

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of 238

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	Grade	Qualification	Mounting Type	Supplier Device Package	Package / Case
ATXMEGA256A3BU-MH IC MCU 8/16BIT 256KB FLASH 64QFN Microchip Technology	3,011 In Stock	1 : $8.92000 Tray	-	AVR® XMEGA® A3BU	Tray	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-QFN (9x9)	64-VFQFN Exposed Pad
ATXMEGA256A3U-MH IC MCU 8/16BIT 256KB FLASH 64QFN Microchip Technology	472 In Stock	1 : $8.92000 Tray	-	AVR® XMEGA® A3U	Tray	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-QFN (9x9)	64-VFQFN Exposed Pad
ATXMEGA256A3U-MHR IC MCU 8/16BIT 256KB FLASH 64QFN Microchip Technology	4,285 In Stock	1 : $9.04000 Cut Tape (CT) 4,000 : $7.51000 Tape & Reel (TR)	-	AVR® XMEGA® A3U	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-QFN (9x9)	64-VFQFN Exposed Pad
ATXMEGA256A3BU-AU IC MCU 8/16BIT 256KB FLSH 64TQFP Microchip Technology	4,482 In Stock	1 : $9.24000 Tray	-	AVR® XMEGA® A3BU	Tray	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	47	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (14x14)	64-TQFP
ATXMEGA256A3U-AU IC MCU 8/16BIT 256KB FLSH 64TQFP Microchip Technology	1,852 In Stock	1 : $9.24000 Tray	-	AVR® XMEGA® A3U	Tray	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (14x14)	64-TQFP
ATXMEGA256A3U-AUR IC MCU 8/16BIT 256KB FLSH 64TQFP Microchip Technology	693 In Stock	1 : $9.36000 Cut Tape (CT) 1,000 : $7.77001 Tape & Reel (TR)	-	AVR® XMEGA® A3U	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (14x14)	64-TQFP
ATXMEGA256A3-AU IC MCU 8/16BIT 256KB FLSH 64TQFP Microchip Technology	446 In Stock	1 : $11.81000 Tray	-	AVR® XMEGA® A3	Tray	Active	Not Verified	AVR	8/16-Bit	32MHz	I2C, IrDA, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	50	256KB (128K x 16)	FLASH	4K x 8	16K x 8	1.6V ~ 3.6V	A/D 16x12b; D/A 2x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (14x14)	64-TQFP
ATMEGA2561-16AU IC MCU 8BIT 256KB FLASH 64TQFP Microchip Technology	1,454 In Stock	1 : $15.50000 Tray	-	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	16MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	4K x 8	8K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (14x14)	64-TQFP
ATMEGA2561V-8AU IC MCU 8BIT 256KB FLASH 64TQFP Microchip Technology	942 In Stock	1 : $15.50000 Tray	-	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	8MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (14x14)	64-TQFP
ATMEGA2561V-8AUR IC MCU 8BIT 256KB FLASH 64TQFP Microchip Technology	5,431 In Stock	1 : $15.68000 Cut Tape (CT) 1,000 : $13.02007 Tape & Reel (TR)	-	AVR® ATmega	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	AVR	8-Bit	8MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	4K x 8	8K x 8	1.8V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (14x14)	64-TQFP
ATMEGA2561-16AUR IC MCU 8BIT 256KB FLASH 64TQFP Microchip Technology	5,038 In Stock	1 : $15.68000 Cut Tape (CT) 1,000 : $13.02007 Tape & Reel (TR)	-	AVR® ATmega	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	AVR	8-Bit	16MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	4K x 8	8K x 8	4.5V ~ 5.5V	A/D 8x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (14x14)	64-TQFP
ATMEGA2560-16AU IC MCU 8BIT 256KB FLASH 100TQFP Microchip Technology	12,406 In Stock	1 : $17.59000 Tray	-	AVR® ATmega	Tray	Active	Verified	AVR	8-Bit	16MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	86	256KB (128K x 16)	FLASH	4K x 8	8K x 8	4.5V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	100-TQFP (14x14)	100-TQFP
ATMEGA2560-16AUR IC MCU 8BIT 256KB FLASH 100TQFP Microchip Technology	4,289 In Stock	1 : $17.79000 Cut Tape (CT) 1,500 : $17.78750 Tape & Reel (TR)	-	AVR® ATmega	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Verified	AVR	8-Bit	16MHz	EBI/EMI, I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	86	256KB (128K x 16)	FLASH	4K x 8	8K x 8	4.5V ~ 5.5V	A/D 16x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	100-TQFP (14x14)	100-TQFP
TMS320F28069PZT IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	1,478 In Stock	1 : $20.17000 Tray	-	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit	90MHz	CANbus, I2C, McBSP, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	-	50K x 16	1.71V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount	100-LQFP (14x14)	100-LQFP
TMS320F28069PNT IC MCU 32BIT 256KB FLASH 80LQFP Texas Instruments	967 In Stock	1 : $21.36000 Tray	-	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit	90MHz	CANbus, I2C, McBSP, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	40	256KB (128K x 16)	FLASH	-	50K x 16	1.71V ~ 1.995V	A/D 12x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount	80-LQFP (12x12)	80-LQFP
TMS320F28069PZPS IC MCU 32BIT 256KB FLSH 100HTQFP Texas Instruments	898 In Stock	1 : $21.87000 Tray	-	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit	90MHz	CANbus, I2C, McBSP, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	-	50K x 16	1.71V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount	100-HTQFP (14x14)	100-TQFP Exposed Pad
TMS320F28069MPZT IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	274 In Stock	1 : $24.40000 Tray	-	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit	90MHz	CANbus, I2C, McBSP, SCI, SPI, UART/USART	Brown-out Detect/Reset, DMA, POR, PWM, WDT	54	256KB (128K x 16)	FLASH	-	50K x 16	1.71V ~ 1.995V	A/D 16x12b	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount	100-LQFP (14x14)	100-LQFP
TMS320F2809PZA IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	481 In Stock	1 : $28.17000 Tray	-	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit	100MHz	CANbus, I2C, SCI, SPI, UART/USART	POR, PWM, WDT	35	256KB (128K x 16)	FLASH	-	18K x 16	1.71V ~ 1.89V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount	100-LQFP (14x14)	100-LQFP
TMS320F2812PGFA IC MCU 32BIT 256KB FLASH 176LQFP Texas Instruments	3,253 In Stock	1 : $32.27000 Tray	-	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit	150MHz	CANbus, EBI/EMI, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	56	256KB (128K x 16)	FLASH	-	18K x 16	1.81V ~ 2V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount	176-LQFP (24x24)	176-LQFP
TMS320F2811PBKA IC MCU 32BIT 256KB FLASH 128LQFP Texas Instruments	1,496 In Stock	1 : $32.42000 Tray	-	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit	150MHz	CANbus, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	56	256KB (128K x 16)	FLASH	-	18K x 16	1.81V ~ 2V	A/D 16x12b	Internal	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount	128-LQFP (14x14)	128-LQFP
TMS320F2812GBBS IC MCU 32BIT 256KB FLSH 179NFBGA Texas Instruments	256 In Stock	1 : $43.87000 Tray	-	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit	150MHz	CANbus, EBI/EMI, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	56	256KB (128K x 16)	FLASH	-	18K x 16	1.81V ~ 2V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	179-NFBGA (12x12)	179-LFBGA
TMS320F2812PGFQ IC MCU 32BIT 256KB FLASH 176LQFP Texas Instruments	272 In Stock	1 : $45.75000 Tray	-	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit	150MHz	CANbus, EBI/EMI, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	56	256KB (128K x 16)	FLASH	-	18K x 16	1.81V ~ 2V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	176-LQFP (24x24)	176-LQFP
TMS320F2811PBKQ IC MCU 32BIT 256KB FLASH 128LQFP Texas Instruments	167 In Stock	1 : $46.30000 Tray	-	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit	150MHz	CANbus, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	56	256KB (128K x 16)	FLASH	-	18K x 16	1.81V ~ 2V	A/D 16x12b	Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	128-LQFP (14x14)	128-LQFP
SM320F2812PGFMEP IC MCU 32BIT 256KB FLASH 176LQFP Texas Instruments	219 In Stock	1 : $75.22000 Tray	-	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit	150MHz	CANbus, EBI/EMI, McBSP, SCI, SPI, UART/USART	DMA, POR, PWM, WDT	56	256KB (128K x 16)	FLASH	-	18K x 16	1.81V ~ 2V	A/D 16x12b	Internal	-55°C ~ 125°C (TA)	-	-	Surface Mount	176-LQFP (24x24)	176-LQFP
F2800137PTR IC MCU 32BIT 256KB FLASH 48LQFP Texas Instruments	227 In Stock	1 : $3.46000 Cut Tape (CT) 1,000 : $1.91730 Tape & Reel (TR)	-	C2000™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	C28x	32-Bit	120MHz	CANbus, FIFO, I2C, SCI, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	25	256KB (128K x 16)	FLASH	-	18K x 16	2.8V ~ 3.63V	A/D 17x12b SAR; D/A 8x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount	48-LQFP (7x7)	48-LQFP

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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.

256KB (128K x 16) Microcontrollers

256KB (128K x 16) Microcontrollers

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