256KB (128K x 16) Microcontrollers

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of 233

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
ATXMEGA256A3U-MH IC MCU 8/16BIT 256KB FLASH 64QFN Microchip Technology	1,088 In Stock	1 : $14.45000 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
ATXMEGA256A3BU-MHR IC MCU 8/16BIT 256KB FLASH 64QFN Microchip Technology	10,132 In Stock	1 : $14.65000 Cut Tape (CT) 4,000 : $12.16681 Tape & Reel (TR)	AVR® XMEGA® A3BU	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	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-MHR IC MCU 8/16BIT 256KB FLASH 64QFN Microchip Technology	4,918 In Stock	1 : $14.65000 Cut Tape (CT) 4,000 : $12.16681 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	6,001 In Stock	1 : $14.97000 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	4,430 In Stock	1 : $14.97000 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	1,178 In Stock	1 : $15.16000 Cut Tape (CT) 1,000 : $12.58805 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	615 In Stock	1 : $19.13000 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	1,203 In Stock	1 : $25.11000 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	1,117 In Stock	1 : $25.11000 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-8MU IC MCU 8BIT 256KB FLASH 64QFN Microchip Technology	1,044 In Stock	1 : $25.11000 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-QFN (9x9)	64-VFQFN Exposed Pad
ATMEGA2561V-8AUR IC MCU 8BIT 256KB FLASH 64TQFP Microchip Technology	7,176 In Stock	1 : $25.40000 Cut Tape (CT) 1,000 : $21.09357 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	6,225 In Stock	1 : $25.40000 Cut Tape (CT) 1,000 : $21.09357 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
TMS320F28069PZT IC MCU 32BIT 256KB FLASH 100LQFP Texas Instruments	2,048 In Stock	1 : $28.76000 Tray	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	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	159 In Stock	1 : $30.46000 Tray	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	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	2,152 In Stock	1 : $31.17000 Tray	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	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	287 In Stock	1 : $34.78000 Tray	C2000™ C28x Piccolo™	Tray	Active	Not Verified	C28x	32-Bit Single-Core	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	1,079 In Stock	1 : $40.15000 Tray	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit Single-Core	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	1,168 In Stock	1 : $45.98000 Tray	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit Single-Core	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	2,465 In Stock	1 : $46.19000 Tray	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit Single-Core	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
TMS320F2812PGFS IC MCU 32BIT 256KB FLASH 176LQFP Texas Instruments	110 In Stock	1 : $57.29000 Tray	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit Single-Core	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
SM320F2812PGFMEP IC MCU 32BIT 256KB FLASH 176LQFP Texas Instruments	52 In Stock	1 : $111.54000 Tray	C2000™ C28x Fixed-Point	Tray	Active	Not Verified	C28x	32-Bit Single-Core	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
F2800137RHBR IC MCU 32BIT 256KB FLASH 32VFQFN Texas Instruments	3,241 In Stock	1 : $4.60000 Cut Tape (CT) 3,000 : $2.41305 Tape & Reel (TR)	C2000™	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	C28x	32-Bit	120MHz	CANbus, FIFO, I2C, SCI, SMBus, SPI, UART/USART	Brown-out Detect/Reset, POR, PWM, WDT	19	256KB (128K x 16)	FLASH	-	18K x 16	2.8V ~ 3.63V	A/D 11x12b SAR; D/A 8x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
F2800137RGZR IC MCU 32BIT 256KB FLASH 48VFQFN Texas Instruments	8,000 In Stock	1 : $4.83000 Cut Tape (CT) 4,000 : $2.62659 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	28	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-VQFN (7x7)	48-VFQFN Exposed Pad
F2800137PMR IC MCU 32BIT 256KB FLASH 64LQFP Texas Instruments	628 In Stock	1 : $5.54000 Cut Tape (CT) 1,000 : $3.06393 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	38	256KB (128K x 16)	FLASH	-	18K x 16	2.8V ~ 3.63V	A/D 21x12b SAR; D/A 8x12b	External, Internal	-40°C ~ 125°C (TA)	-	-	Surface Mount	64-LQFP (10x10)	64-LQFP
F280036PMRQ1 IC MCU 32BIT 256KB FLASH 64LQFP Texas Instruments	255 In Stock	1 : $9.22000 Cut Tape (CT) 1,000 : $6.26161 Tape & Reel (TR)	C2000™ C28x	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	-	C28x	32-Bit Single-Core	120MHz	CANbus, I2C, LINbus, SCI, SPI, UART/USART	AES, Brown-out Detect/Reset, DMA, POR, PWM, WDT	25	256KB (128K x 16)	FLASH	-	34.5K x 16	1.14V ~ 3.63V	A/D 16x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 125°C (TA)	Automotive	AEC-Q100	Surface Mount	64-LQFP (10x10)	64-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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