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DigiKey Programmable
Core Processor
Core Size
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RAM Size
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12,814
In Stock
1 : $3.05000
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2,500 : $1.53136
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Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M4F32-Bit Single-Core96MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT14256KB (256K x 8)FLASH-96K x 81.71V ~ 3.63V-Internal-40°C ~ 105°C (TA)Surface Mount16-WFBGA, WLBGA16-WLP (1.55x1.57)
497~5B_ME_V2~T~48
STM32F030CCT6TR
IC MCU 32BIT 256KB FLASH 48LQFP
STMicroelectronics
32,624
In Stock
1 : $3.93000
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2,400 : $1.97203
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ActiveNot VerifiedARM® Cortex®-M032-Bit Single-Core48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT39256KB (256K x 8)FLASH-32K x 82.4V ~ 3.6VA/D 12x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
48-TQFP
PIC32MM0256GPM048T-I/PT
IC MCU 32BIT 256KB FLASH 48TQFP
Microchip Technology
3,185
In Stock
1 : $2.93000
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1,600 : $2.42001
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ActiveNot VerifiedMIPS32® microAptiv™32-Bit Single-Core25MHzIrDA, LINbus, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT38256KB (256K x 8)FLASH-32K x 82V ~ 3.6VA/D 17x10/12bInternal-40°C ~ 85°C (TA)Surface Mount48-TQFP Exposed Pad48-TQFP-EP (7x7)
64 TQFP
PIC32MM0256GPM064T-I/PT
IC MCU 32BIT 256KB FLASH 64TQFP
Microchip Technology
1,713
In Stock
1 : $3.11000
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1,200 : $2.56002
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ActiveNot VerifiedMIPS32® microAptiv™32-Bit Single-Core25MHzIrDA, LINbus, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT52256KB (256K x 8)FLASH-32K x 82V ~ 3.6VA/D 20x10/12bInternal-40°C ~ 85°C (TA)Surface Mount64-TQFP64-TQFP (10x10)
28 VQFN
PIC32MM0256GPM028-I/ML
IC MCU 32BIT 256KB FLASH 28QFN
Microchip Technology
409
In Stock
1 : $2.72000
Tube
Tube
ActiveNot VerifiedMIPS32® microAptiv™32-Bit Single-Core25MHzIrDA, LINbus, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT21256KB (256K x 8)FLASH-32K x 82V ~ 3.6VA/D 12x10/12bInternal-40°C ~ 85°C (TA)Surface Mount28-VQFN Exposed Pad28-QFN (6x6)
48-UQFN
PIC32MM0256GPM048-I/M4
IC MCU 32BIT 256KB FLASH 48UQFN
Microchip Technology
6,740
In Stock
1 : $2.80000
Tube
Tube
ActiveNot VerifiedMIPS32® microAptiv™32-Bit Single-Core25MHzIrDA, LINbus, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT38256KB (256K x 8)FLASH-32K x 82V ~ 3.6VA/D 17x10/12bInternal-40°C ~ 85°C (TA)Surface Mount48-UFQFN Exposed Pad48-UQFN (6x6)
64 QFN
ATSAMD20J18A-MUT
IC MCU 32BIT 256KB FLASH 64QFN
Microchip Technology
33,287
In Stock
1 : $3.48000
Cut Tape (CT)
4,000 : $2.88000
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ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, WDT52256KB (256K x 8)FLASH-32K x 81.62V ~ 3.6VA/D 20x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount64-VFQFN Exposed Pad64-QFN (9x9)
64 LQFP
ATSAMD20J18A-AUT
IC MCU 32BIT 256KB FLASH 64LQFP
Microchip Technology
11,348
In Stock
1 : $3.55000
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1,500 : $2.92002
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ActiveVerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, WDT52256KB (256K x 8)FLASH-32K x 81.62V ~ 3.6VA/D 20x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
64 TQFP
PIC32MM0256GPM064-I/PT
IC MCU 32BIT 256KB FLASH 64TQFP
Microchip Technology
2,272
In Stock
1 : $3.09000
Tray
Tray
ActiveNot VerifiedMIPS32® microAptiv™32-Bit Single-Core25MHzIrDA, LINbus, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, DMA, HLVD, I²S, POR, PWM, WDT52256KB (256K x 8)FLASH-32K x 82V ~ 3.6VA/D 20x10/12bInternal-40°C ~ 85°C (TA)Surface Mount64-TQFP64-TQFP (10x10)
48-UFQFPN
STM32L431CCU6TR
IC MCU 32BIT 256KB FLSH 48UFQFPN
STMicroelectronics
7,411
In Stock
1 : $6.20000
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2,500 : $3.11014
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ActiveNot VerifiedARM® Cortex®-M432-Bit Single-Core80MHzCANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USARTBrown-out Detect/Reset, DMA, PWM, WDT39256KB (256K x 8)FLASH-64K x 81.71V ~ 3.6VA/D 10x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-UFQFN Exposed Pad48-UFQFPN (7x7)
497~5B_ME_V2~T~48
STM32L431CCT6TR
IC MCU 32BIT 256KB FLASH 48LQFP
STMicroelectronics
25,697
In Stock
1 : $6.40000
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2,400 : $3.21385
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ActiveNot VerifiedARM® Cortex®-M432-Bit Single-Core80MHzCANbus, I²C, IrDA, LINbus, QSPI, SAI, SPI, SWPMI, UART/USARTBrown-out Detect/Reset, DMA, PWM, WDT39256KB (256K x 8)FLASH-64K x 81.71V ~ 3.6VA/D 10x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
32 VQFN
ATSAMD21E18A-MUT
IC MCU 32BIT 256KB FLASH 32QFN
Microchip Technology
38,453
In Stock
1 : $3.97000
Cut Tape (CT)
5,000 : $3.26000
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ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzI²C, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT26256KB (256K x 8)FLASH-32K x 81.62V ~ 3.6VA/D 10x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
48 QFN
ATSAMD21G18A-MUT
IC MCU 32BIT 256KB FLASH 48QFN
Microchip Technology
18,578
In Stock
1 : $4.16000
Cut Tape (CT)
4,000 : $3.43002
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ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzI²C, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT38256KB (256K x 8)FLASH-32K x 81.62V ~ 3.6VA/D 14x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount48-VFQFN Exposed Pad48-QFN (7x7)
48-TQFP
ATSAMD21G18A-AUT
IC MCU 32BIT 256KB FLASH 48TQFP
Microchip Technology
11,135
In Stock
1 : $4.25000
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2,500 : $3.51002
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ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzI²C, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT38256KB (256K x 8)FLASH-32K x 81.62V ~ 3.6VA/D 14x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount48-TQFP48-TQFP (7x7)
64 LQFP
STM32L431RCT6TR
IC MCU 32BIT 256KB FLASH 64LQFP
STMicroelectronics
1,993
In Stock
1 : $6.25000
Cut Tape (CT)
1,000 : $3.54278
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Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M432-Bit Single-Core80MHzCANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USARTBrown-out Detect/Reset, DMA, PWM, WDT52256KB (256K x 8)FLASH-64K x 81.71V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
48 QFN
ATSAMC21G18A-MUT
IC MCU 32BIT 256KB FLASH 48VQFN
Microchip Technology
5,418
In Stock
1 : $4.36000
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4,000 : $3.59002
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Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzCANbus, I²C, LINbus, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, WDT38256KB (256K x 8)FLASH-32K x 82.7V ~ 5.5VA/D 14x12b, 2x16b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount48-VFQFN Exposed Pad48-QFN (7x7)
48-UFQFPN
STM32F411CCU6TR
IC MCU 32BIT 256KB FLSH 48UFQFPN
STMicroelectronics
18,176
In Stock
1 : $6.64000
Cut Tape (CT)
2,500 : $3.62454
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ActiveNot VerifiedARM® Cortex®-M432-Bit Single-Core100MHzI²C, IrDA, LINbus, MMC/SD/SDIO, SPI, UART/USART, USB OTGBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT36256KB (256K x 8)FLASH-128K x 81.7V ~ 3.6VA/D 10x12bInternal-40°C ~ 85°C (TA)Surface Mount48-UFQFN Exposed Pad48-UFQFPN (7x7)
64 LQFP
STM32F091RCT6TR
IC MCU 32BIT 256KB FLASH 64LQFP
STMicroelectronics
1,804
In Stock
1 : $6.42000
Cut Tape (CT)
1,000 : $3.64104
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Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M032-Bit Single-Core48MHzCANbus, I²C, IrDA, LINbus, SPI, UART/USARTDMA, I²S, POR, PWM, WDT52256KB (256K x 8)FLASH-32K x 82V ~ 3.6VA/D 19x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
64 TQFP
ATSAMD21J18A-AUT
IC MCU 32BIT 256KB FLASH 64TQFP
Microchip Technology
10,878
In Stock
1 : $4.46000
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1,500 : $3.69001
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Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzI²C, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT52256KB (256K x 8)FLASH-32K x 81.62V ~ 3.6VA/D 20x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount64-TQFP64-TQFP (10x10)
48 QFN
ATSAMD21G18A-MFT
IC MCU 32BIT 256KB FLASH 48QFN
Microchip Technology
11,885
In Stock
1 : $4.57000
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4,000 : $3.77001
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Digi-Reel®
ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzI²C, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT38256KB (256K x 8)FLASH-32K x 81.62V ~ 3.6VA/D 14x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount48-VFQFN Exposed Pad48-QFN (7x7)
48-UFQFPN
STM32L151CCU6TR
IC MCU 32BIT 256KB FLSH 48UFQFPN
STMicroelectronics
46,494
In Stock
1 : $7.08000
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2,500 : $3.86652
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ActiveNot VerifiedARM® Cortex®-M332-Bit Single-Core32MHzI²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, Cap Sense, DMA, I²S, POR, PWM, WDT37256KB (256K x 8)FLASH8K x 832K x 81.8V ~ 3.6VA/D 14x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount48-UFQFN Exposed Pad48-UFQFPN (7x7)
32 VQFN
ATSAMD21E18A-MU
IC MCU 32BIT 256KB FLASH 32QFN
Microchip Technology
3,287
In Stock
1 : $3.87000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzI²C, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT26256KB (256K x 8)FLASH-32K x 81.62V ~ 3.6VA/D 10x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
64 LQFP
STM32L433RCT6TR
IC MCU 32BIT 256KB FLASH 64LQFP
STMicroelectronics
1,380
In Stock
1 : $6.86000
Cut Tape (CT)
1,000 : $3.89334
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ActiveNot VerifiedARM® Cortex®-M432-Bit Single-Core80MHzCANbus, I²C, IrDA, LINbus, MMC/SD, QSPI, SAI, SPI, SWPMI, UART/USART, USBBrown-out Detect/Reset, DMA, LCD, PWM, WDT52256KB (256K x 8)FLASH-64K x 81.71V ~ 3.6VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)Surface Mount64-LQFP64-LQFP (10x10)
497~5B_ME_V2~T~48
STM32F030CCT6
IC MCU 32BIT 256KB FLASH 48LQFP
STMicroelectronics
18,678
In Stock
1 : $3.93000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M032-Bit Single-Core48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT39256KB (256K x 8)FLASH-32K x 82.4V ~ 3.6VA/D 12x12bInternal-40°C ~ 85°C (TA)Surface Mount48-LQFP48-LQFP (7x7)
32-TQFP
ATSAMD21E18A-AU
IC MCU 32BIT 256KB FLASH 32TQFP
Microchip Technology
1,113
In Stock
1 : $3.96000
Tray
Tray
ActiveNot VerifiedARM® Cortex®-M0+32-Bit Single-Core48MHzI²C, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT26256KB (256K x 8)FLASH-32K x 81.62V ~ 3.6VA/D 10x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount32-TQFP32-TQFP (7x7)
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256KB (256K x 8) Microcontrollers


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.