256KB (256K x 8) Microcontrollers

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of 6,567

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
PIC32MM0256GPM048T-I/M4 IC MCU 32BIT 256KB FLASH 48UQFN Microchip Technology	3,028 In Stock	1 : $23.17000 Cut Tape (CT) 3,300 : $19.17250 Tape & Reel (TR)	PIC® 32MM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	MIPS32® microAptiv™	32-Bit	25MHz	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 17x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-UQFN (6x6)	48-UFQFN Exposed Pad
PIC32MM0256GPM064T-I/MR IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	3,726 In Stock	1 : $24.88000 Cut Tape (CT) 3,300 : $20.55945 Tape & Reel (TR)	PIC® 32MM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	MIPS32® microAptiv™	32-Bit	25MHz	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 20x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-QFN (9x9)	64-VFQFN Exposed Pad
STM32U073KCU6 IC MCU 32BIT 256KB FLSH 32UFQFPN STMicroelectronics	2,845 In Stock	1 : $24.88000 Tray	STM32U0	Tray	Active	-	ARM® Cortex®-M0+	32-Bit	56MHz	I2C, IrDA, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, CapSense, DMA, LCD, LVD, PWM, Temp Sensor, TRNG, WDT	27	256KB (256K x 8)	FLASH	-	40K x 8	1.71V ~ 3.6V	A/D 10x12b SAR; D/A 1x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-UFQFPN (5x5)	32-UFQFN Exposed Pad
PIC32MM0256GPM064-I/PT IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	2,329 In Stock	1 : $25.21000 Tray	PIC® 32MM	Tray	Active	Not Verified	MIPS32® microAptiv™	32-Bit	25MHz	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 20x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (10x10)	64-TQFP
PIC32MM0256GPM064T-I/PT IC MCU 32BIT 256KB FLASH 64TQFP Microchip Technology	1,890 In Stock	1 : $25.37000 Cut Tape (CT) 1,200 : $20.88590 Tape & Reel (TR)	PIC® 32MM	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	MIPS32® microAptiv™	32-Bit	25MHz	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	Brown-out Detect/Reset, DMA, HLVD, I2S, POR, PWM, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 20x10/12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-TQFP (10x10)	64-TQFP
ATSAMD20E18A-MUT IC MCU 32BIT 256KB FLASH 32VQFN Microchip Technology	12,593 In Stock	1 : $25.70000 Cut Tape (CT) 5,000 : $21.21215 Tape & Reel (TR)	SAM D20E	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	26	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
R7FA2L1AB3CFL#AA0 IC MCU 32BIT 256KB FLASH 48LFQFP Renesas Electronics Corporation	1,550 In Stock	1 : $27.33000 Tray	RA2L1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit	48MHz	CANbus, I2C, SCI, SPI, SmartCard, UART/USART	AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	37	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 13x12b SAR; D/A 1x12b	External	-40°C ~ 105°C (TA)	-	-	Surface Mount	48-LFQFP (7x7)	48-LQFP
R7FA2L1AB2DFL#BA0 IC MCU 32BIT 256KB FLASH 48LFQFP Renesas Electronics Corporation	925 In Stock	1 : $27.33000 Tray	RA2L1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit	48MHz	CANbus, I2C, SCI, SPI, Smart Card, UART/USART	AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	34	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 9x12b SAR; D/A 1x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-LFQFP (7x7)	48-LQFP
R7FA2L1AB2DFL#AA0 MCU RA2L1 ARM CM23 48MHZ 256K/32 Renesas Electronics Corporation	55 In Stock	1 : $27.33000 Tray	RA2L1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit	48MHz	CANbus, I2C, SCI, SPI, SmartCard, UART/USART	AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	37	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 13x12b SAR; D/A 1x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-LFQFP (7x7)	48-LQFP
ATSAMD20G18A-AUT IC MCU 32BIT 256KB FLASH 48TQFP Microchip Technology	2,612 In Stock	1 : $27.41000 Cut Tape (CT) 2,500 : $22.59918 Tape & Reel (TR)	SAM D20G	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-TQFP (7x7)	48-TQFP
ATSAMD20J18A-MUT IC MCU 32BIT 256KB FLASH 64QFN Microchip Technology	13,022 In Stock	1 : $28.39000 Cut Tape (CT) 4,000 : $23.49650 Tape & Reel (TR)	SAM D20J	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, POR, WDT	52	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 20x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-QFN (9x9)	64-VFQFN Exposed Pad
STM32F030CCT6 IC MCU 32BIT 256KB FLASH 48LQFP STMicroelectronics	2,566 In Stock	1 : $28.96000 Tray	STM32F0	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit	48MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	37	256KB (256K x 8)	FLASH	-	32K x 8	2.4V ~ 3.6V	A/D 12x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-LQFP (7x7)	48-LQFP
R5F51116ADFL#3A IC MCU 32BIT 256KB FLASH 48LFQFP Renesas Electronics Corporation	582 In Stock	1 : $30.68000 Tray	RX111	Tray	Active	Not Verified	RX	32-Bit	32MHz	I2C, SCI, SPI, USB	DMA, LVD, POR, PWM, WDT	30	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.8V ~ 3.6V	A/D 10x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-LQFP (7x7)	48-LQFP
STM32H523CCU6 IC MCU 32BIT 256KB FLSH 48UFQFPN STMicroelectronics	1,000 In Stock	1 : $31.08000 Tray	STM32H5	Tray	Active	-	ARM® Cortex®-M33F	32-Bit	250MHz	CANbus, FIFO, I2C, IrDA, LINbus, SMBus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	35	256KB (256K x 8)	FLASH	-	272K x 8	1.71V ~ 3.6V	A/D 10x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-UFQFPN (7x7)	48-UFQFN Exposed Pad
R7FA2L1AB2DNE#AA0 IC MCU 32BIT 256KB FLASH 48HWQFN Renesas Electronics Corporation	711 In Stock	1 : $31.41000 Tray	RA2L1	Tray	Active	Not Verified	ARM® Cortex®-M23	32-Bit	48MHz	CANbus, I2C, SCI, SPI, Smart Card, UART/USART	AES, Capacitive Touch, DMA, LVD, POR, PWM, Temp Sensor, TRNG, WDT	37	256KB (256K x 8)	FLASH	8K x 8	32K x 8	1.6V ~ 5.5V	A/D 13x12b SAR; D/A 1x12b	External	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-HWQFN (7x7)	48-WFQFN Exposed Pad
STM32F030RCT6 IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	3,380 In Stock	1 : $31.57000 Tray	STM32F0	Tray	Active	Not Verified	ARM® Cortex®-M0	32-Bit	48MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	51	256KB (256K x 8)	FLASH	-	32K x 8	2.4V ~ 3.6V	A/D 18x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-LQFP (10x10)	64-LQFP
STM32F030RCT6TR IC MCU 32BIT 256KB FLASH 64LQFP STMicroelectronics	602 In Stock	1 : $31.57000 Cut Tape (CT) 1,000 : $17.65018 Tape & Reel (TR)	STM32F0	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0	32-Bit	48MHz	I2C, SPI, UART/USART	DMA, POR, PWM, WDT	51	256KB (256K x 8)	FLASH	-	32K x 8	2.4V ~ 3.6V	A/D 18x12b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	64-LQFP (10x10)	64-LQFP
ATSAMD21E18A-AU IC MCU 32BIT 256KB FLASH 32TQFP Microchip Technology	599 In Stock	1 : $32.31000 Tray	SAM D21E, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	26	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-TQFP (7x7)	32-TQFP
ATSAMD21E18A-MUT IC MCU 32BIT 256KB FLASH 32QFN Microchip Technology	30,404 In Stock	1 : $32.39000 Cut Tape (CT) 5,000 : $26.59671 Tape & Reel (TR)	SAM D21E, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	26	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 10x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	32-VQFN (5x5)	32-VFQFN Exposed Pad
MAX32660GTG+T IC MCU 32BIT 256KB FLASH 24TQFN Analog Devices Inc./Maxim Integrated	8,703 In Stock	1 : $32.39000 Cut Tape (CT) 2,500 : $18.78031 Tape & Reel (TR)	DARWIN	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M4F	32-Bit	96MHz	I2C, SPI, UART/USART	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	14	256KB (256K x 8)	FLASH	-	96K x 8	1.71V ~ 3.63V	-	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount	24-TQFN (3x3)	24-WFQFN Exposed Pad
PIC24FJ256GL410-I/PT IC MCU 16BIT 256KB FLASH 100TQFP Microchip Technology	1,585 In Stock	1 : $32.55000 Tray	PIC® 24F	Tray	Active	Not Verified	PIC	16-Bit	32MHz	I2C, IrDA, LINbus, SPI, UART/USART	DMA, LCD, PWM, WDT	-	256KB (256K x 8)	FLASH	-	32K x 8	2V ~ 3.6V	A/D 24x10b/12b; D/A 1x10b	External	-40°C ~ 85°C (TA)	Automotive	AEC-Q100	Surface Mount	100-TQFP (12x12)	100-TQFP
ATSAMD21G18A-MU IC MCU 32BIT 256KB FLASH 48QFN Microchip Technology	1,146 In Stock	1 : $33.21000 Tray	SAM D21G, Functional Safety (FuSa)	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-QFN (7x7)	48-VFQFN Exposed Pad
STM32G0B1CCU6 IC MCU 32BIT 256KB FLSH 48UFQFPN STMicroelectronics	564 In Stock	1 : $33.53000 Tray	STM32G0	Tray	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	64MHz	CANbus, HDMI-CEC, I2C, IrDA, LINbus, SPI, UART/USART, USB2.0, USB Type-C™ (Power Delivery)	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	44	256KB (256K x 8)	FLASH	-	144K x 8	1.7V ~ 3.6V	A/D 17x12b SAR; D/A 2x12b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-UFQFPN (7x7)	48-UFQFN Exposed Pad
ATSAMD21G18A-AU IC MCU 32BIT 256KB FLASH 48TQFP Microchip Technology	6,462 In Stock	1 : $33.94000 Tray	SAM D21G, Functional Safety (FuSa)	Tray	Active	Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-TQFP (7x7)	48-TQFP
ATSAMD21G18A-MUT IC MCU 32BIT 256KB FLASH 48QFN Microchip Technology	4,366 In Stock	1 : $33.94000 Cut Tape (CT) 4,000 : $27.98382 Tape & Reel (TR)	SAM D21G, Functional Safety (FuSa)	Tape & Reel (TR) Cut Tape (CT) Digi-Reel®	Active	Not Verified	ARM® Cortex®-M0+	32-Bit	48MHz	I2C, LINbus, SPI, UART/USART, USB	Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT	38	256KB (256K x 8)	FLASH	-	32K x 8	1.62V ~ 3.6V	A/D 14x12b; D/A 1x10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount	48-QFN (7x7)	48-VFQFN Exposed Pad

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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 (256K x 8) Microcontrollers

256KB (256K x 8) Microcontrollers

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