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Core Processor
Core Size
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EEPROM Size
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Supplier Device Package
64 TQFP
AVR128DB64T-I/PT
IC MCU 8BIT 128KB FLASH 64TQFP
Microchip Technology
1,200
In Stock
1 : $4.85000
Cut Tape (CT)
1,200 : $4.04162
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT55128KB (128K x 8)FLASH-16K x 81.8V ~ 5.5VA/D 22x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount64-TQFP64-TQFP (10x10)
64-QFN
AVR128DB64-E/MR
IC MCU 8BIT 128KB FLASH 64QFN
Microchip Technology
250
In Stock
1 : $5.38000
Tray
Tray
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT55128KB (128K x 8)FLASH-16K x 81.8V ~ 5.5VA/D 22x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount64-VFQFN Exposed Pad64-QFN (9x9)
32-QFN
AVR128DB32T-E/RXB
IC MCU 8BIT 128KB FLASH 32VQFN
Microchip Technology
5,000
In Stock
1 : $4.31000
Cut Tape (CT)
5,000 : $3.59453
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT27128KB (128K x 8)FLASH-16K x 81.8V ~ 5.5VA/D 14x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
IC MCU 8BIT 32KB FLASH 28SOIC
AVR32DB28T-E/SO
IC MCU 8BIT 32KB FLASH 28SOIC
Microchip Technology
1,600
In Stock
1 : $3.41000
Cut Tape (CT)
1,600 : $2.80766
Tape & Reel (TR)
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2132KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
32-QFN
AVR32DB32-I/RXB
IC MCU 8BIT 32KB FLASH 32VQFN
Microchip Technology
490
In Stock
1 : $3.25000
Tray
Tray
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2532KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 13x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
IC MCU 8BIT 32KB FLASH 28SOIC
AVR32DB28-E/SO
IC MCU 8BIT 32KB FLASH 28SOIC
Microchip Technology
243
In Stock
1 : $3.36000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2132KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
28 SSOP
AVR64DB28-E/SS
IC MCU 8BIT 64KB FLASH 28SSOP
Microchip Technology
188
In Stock
1 : $3.50000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2164KB (64K x 8)FLASH512 x 88K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount28-SSOP (0.209", 5.30mm Width)28-SSOP
32-TQFP
AVR32DB32-E/PT
IC MCU 8BIT 32KB FLASH 32TQFP
Microchip Technology
120
In Stock
1 : $3.50000
Tray
Tray
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2532KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 13x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount32-TQFP32-TQFP (7x7)
32-QFN
AVR32DB32-E/RXB
IC MCU 8BIT 32KB FLASH 32VQFN
Microchip Technology
463
In Stock
1 : $3.55000
Tray
Tray
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2532KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 13x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
IC MCU 8BIT 64KB FLASH 28SOIC
AVR64DB28-E/SO
IC MCU 8BIT 64KB FLASH 28SOIC
Microchip Technology
216
In Stock
1 : $3.59000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2164KB (64K x 8)FLASH512 x 88K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
32-QFN
AVR64DB32-E/RXB
IC MCU 8BIT 64KB FLASH 32VQFN
Microchip Technology
316
In Stock
1 : $3.86000
Tray
Tray
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2564KB (64K x 8)FLASH512 x 88K x 81.8V ~ 5.5VA/D 13x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount32-VFQFN Exposed Pad32-VQFN (5x5)
48-UFQFN-Exposed-Pad
AVR32DB48-E/6LX
IC MCU 8BIT 32KB FLASH 48VQFN
Microchip Technology
183
In Stock
1 : $4.04000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT4032KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 18x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount48-VFQFN Exposed Pad48-VQFN (6x6)
48-UFQFN-Exposed-Pad
AVR64DB48-E/6LX
IC MCU 8BIT 64KB FLASH 48VQFN
Microchip Technology
122
In Stock
1 : $4.25000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT4064KB (64K x 8)FLASH512 x 88K x 81.8V ~ 5.5VA/D 18x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount48-VFQFN Exposed Pad48-VQFN (6x6)
64-VQFN
AVR64DB64-I/MR
IC MCU 8BIT 64KB FLASH 64VQFN
Microchip Technology
238
In Stock
1 : $4.53000
Tray
Tray
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT5464KB (64K x 8)FLASH512 x 88K x 81.8V ~ 5.5VA/D 22x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount64-VFQFN Exposed Pad64-VQFN (9x9)
64 TQFP
AVR64DB64-E/PT
IC MCU 8BIT 64KB FLASH 64TQFP
Microchip Technology
85
In Stock
1 : $4.88000
Tray
Tray
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT5464KB (64K x 8)FLASH512 x 88K x 81.8V ~ 5.5VA/D 22x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount64-TQFP64-TQFP (10x10)
28-PDIP
AVR32DB28-E/SP
IC MCU 8BIT 32KB FLASH 28SPDIP
Microchip Technology
165
In Stock
1 : $5.16000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2132KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Through Hole28-DIP (0.300", 7.62mm)28-SPDIP
28-PDIP
AVR64DB28-E/SP
IC MCU 8BIT 64KB FLASH 28SPDIP
Microchip Technology
105
In Stock
1 : $5.75000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2164KB (64K x 8)FLASH512 x 88K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Through Hole28-DIP (0.300", 7.62mm)28-SPDIP
28-PDIP
AVR32DB28-I/SP
IC MCU 8BIT 32KB FLASH 28SPDIP
Microchip Technology
75
In Stock
1 : $4.70000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2132KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Through Hole28-DIP (0.300", 7.62mm)28-SPDIP
28-PDIP
AVR128DB28-E/SP
IC MCU 8BIT 128KB FLASH 28SPDIP
Microchip Technology
50
In Stock
1 : $6.52000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT23128KB (128K x 8)FLASH-16K x 81.8V ~ 5.5VA/D 10x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Through Hole28-DIP (0.300", 7.62mm)28-SPDIP
28 SSOP
AVR32DB28-I/SS
IC MCU 8BIT 32KB FLASH 28SSOP
Microchip Technology
235
In Stock
1 : $2.97000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2132KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount28-SSOP (0.209", 5.30mm Width)28-SSOP
IC MCU 8BIT 32KB FLASH 28SOIC
AVR32DB28-I/SO
IC MCU 8BIT 32KB FLASH 28SOIC
Microchip Technology
216
In Stock
1 : $3.06000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2132KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
28 SSOP
AVR64DB28-I/SS
IC MCU 8BIT 64KB FLASH 28SSOP
Microchip Technology
235
In Stock
1 : $3.20000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2164KB (64K x 8)FLASH512 x 88K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount28-SSOP (0.209", 5.30mm Width)28-SSOP
IC MCU 8BIT 64KB FLASH 28SOIC
AVR64DB28-I/SO
IC MCU 8BIT 64KB FLASH 28SOIC
Microchip Technology
243
In Stock
1 : $3.27000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2164KB (64K x 8)FLASH512 x 88K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount28-SOIC (0.295", 7.50mm Width)28-SOIC
28 SSOP
AVR32DB28-E/SS
IC MCU 8BIT 32KB FLASH 28SSOP
Microchip Technology
235
In Stock
1 : $3.27000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2132KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 9x12b; D/A 1x10bInternal-40°C ~ 125°C (TA)Surface Mount28-SSOP (0.209", 5.30mm Width)28-SSOP
48-UFQFN-Exposed-Pad
AVR32DB48-I/6LX
IC MCU 8BIT 32KB FLASH 48VQFN
Microchip Technology
61
In Stock
1 : $3.67000
Tube
Tube
ActiveAVR8-Bit24MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT4032KB (32K x 8)FLASH512 x 84K x 81.8V ~ 5.5VA/D 18x12b; D/A 1x10bInternal-40°C ~ 85°C (TA)Surface Mount48-VFQFN Exposed Pad48-VQFN (6x6)
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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.