Part Number Manufacturer / Brand Brife Description Part StatusCore ProcessorCore SizeSpeedConnectivityPeripheralsNumber of I/OProgram Memory SizeProgram Memory TypeEEPROM SizeRAM SizeVoltage - Supply (Vcc/Vdd)Data ConvertersOscillator TypeOperating TemperaturePackage / CaseSupplier Device Package
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC ObsoleteAVR8-Bit8MHzSPI, UART/USARTPWM, WDT324KB (2K x 16)FLASH256 x 8256 x 84 V ~ 6 V
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Internal-40°C ~ 85°C44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 4KB FLASH 40DIP ObsoleteAVR8-Bit8MHzSPI, UART/USARTPWM, WDT324KB (2K x 16)FLASH256 x 8256 x 84 V ~ 6 V
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Internal0°C ~ 70°C40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 4KB FLASH 32TQFP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT204KB (2K x 16)FLASH256 x 8128 x 84 V ~ 6 VA/D 6x10bExternal-40°C ~ 85°C32-TQFP32-TQFP (7x7)
Microchip Technology IC MCU 8BIT 4KB FLASH 28DIP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT204KB (2K x 16)FLASH256 x 8128 x 84 V ~ 6 VA/D 6x10bExternal0°C ~ 70°C28-DIP (0.300", 7.62mm)28-PDIP
Microchip Technology IC MCU 8BIT 4KB FLASH 28DIP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT204KB (2K x 16)FLASH256 x 8128 x 84 V ~ 6 VA/D 6x10bExternal-40°C ~ 85°C28-DIP (0.300", 7.62mm)28-PDIP
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC ObsoleteAVR8-Bit8MHzSPI, UART/USARTPOR, PWM, WDT324KB (2K x 16)FLASH256 x 8256 x 84 V ~ 6 VA/D 8x10bInternal0°C ~ 70°C44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 4KB FLASH 40DIP ObsoleteAVR8-Bit8MHzSPI, UART/USARTPOR, PWM, WDT324KB (2K x 16)FLASH256 x 8256 x 84 V ~ 6 VA/D 8x10bInternal0°C ~ 70°C40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP ObsoleteAVR8-Bit4MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 82.7 V ~ 6 V
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Internal-40°C ~ 85°C44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 8KB FLASH 44PLCC ObsoleteAVR8-Bit4MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 82.7 V ~ 6 V
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Internal0°C ~ 70°C44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 8KB FLASH 40DIP ObsoleteAVR8-Bit4MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 82.7 V ~ 6 V
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Internal0°C ~ 70°C40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 8KB FLASH 40DIP ObsoleteAVR8-Bit4MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 82.7 V ~ 6 V
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Internal-40°C ~ 85°C40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 84 V ~ 6 V
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Internal0°C ~ 70°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 84 V ~ 6 V
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Internal-40°C ~ 85°C44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 8KB FLASH 44PLCC ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 84 V ~ 6 V
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Internal-40°C ~ 85°C44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 8KB FLASH 40DIP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 84 V ~ 6 V
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Internal0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP ObsoleteAVR8-Bit4MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 82.7 V ~ 6 V
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Internal-40°C ~ 85°C44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 8KB FLASH 40DIP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 84 V ~ 6 V
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Internal-40°C ~ 85°C40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 84 V ~ 6 VA/D 8x10bInternal0°C ~ 70°C44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 84 V ~ 6 VA/D 8x10bInternal-40°C ~ 85°C44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 8KB FLASH 44PLCC ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 84 V ~ 6 VA/D 8x10bInternal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 8KB FLASH 40DIP ObsoleteAVR8-Bit8MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT328KB (4K x 16)FLASH512 x 8512 x 84 V ~ 6 VA/D 8x10bInternal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 64KB FLASH 64QFN ObsoleteAVR8-Bit48MHzI²C, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, LED, POR, PWM, WDT
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64KB (64K x 8)FLASH4K x 84K x 82.4 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ActiveAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, POR, PWM, WDT48128KB (128K x 8)FLASH4K x 88K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ActiveAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, POR, PWM, WDT48128KB (128K x 8)FLASH4K x 88K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 128KB FLASH 64QFN ActiveAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, POR, PWM, WDT48128KB (128K x 8)FLASH4K x 88K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 8BIT 16KB FLASH 32TQFP ActiveAVR8-Bit16MHzEBI/EMI, PS/2, SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT2216KB (16K x 8)FLASH512 x 8512 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)32-TQFP32-TQFP (7x7)
Microchip Technology IC MCU 8BIT 64KB FLASH 64TQFP ActiveAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, POR, PWM, WDT4864KB (64K x 8)FLASH2K x 84K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 64KB FLASH 64QFN ActiveAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, POR, PWM, WDT4864KB (64K x 8)FLASH2K x 84K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 8BIT 64KB FLASH 64TQFP ActiveAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, POR, PWM, WDT4864KB (64K x 8)FLASH2K x 84K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 64KB FLASH 64QFN ActiveAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USART, USB, USB OTGBrown-out Detect/Reset, POR, PWM, WDT4864KB (64K x 8)FLASH2K x 84K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 8BIT 8KB FLASH 32VQFN ActiveAVR8-Bit16MHzEBI/EMI, PS/2, SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT228KB (8K x 8)FLASH512 x 8512 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)32-VFQFN Exposed Pad32-VQFN (5x5)
Microchip Technology IC MCU 8BIT 8KB FLASH 48QFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT238KB (8K x 8)FLASH512 x 81K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 125°C (TC)48-VFQFN Exposed Pad48-QFN (7x7)
Microchip Technology IC MCU 8BIT 8KB FLASH 48QFN ActiveAVR8-Bit16MHzI²C, LINbus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT238KB (8K x 8)FLASH512 x 81K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 125°C (TC)48-VFQFN Exposed Pad48-QFN (7x7)
Microchip Technology IC MCU 8BIT 8KB FLASH 48QFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT238KB (8K x 8)FLASH512 x 81K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 125°C (TC)48-VFQFN Exposed Pad48-QFN (7x7)
Microchip Technology IC MCU 8BIT 16KB FLASH 48QFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2316KB (16K x 8)FLASH512 x 81K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 125°C (TC)48-VFQFN Exposed Pad48-QFN (7x7)
Microchip Technology IC MCU 8BIT 16KB FLASH 48QFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2316KB (16K x 8)FLASH512 x 81K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 125°C (TC)48-VFQFN Exposed Pad48-QFN (7x7)
Microchip Technology IC MCU 8BIT 32KB FLASH 48QFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2332KB (32K x 8)FLASH1K x 82K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 125°C (TC)48-VFQFN Exposed Pad48-QFN (7x7)
Microchip Technology IC MCU 8BIT 32KB FLASH 48QFN ActiveAVR8-Bit16MHzI²C, LINbus, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2332KB (32K x 8)FLASH1K x 82K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 125°C (TC)48-VFQFN Exposed Pad48-QFN (7x7)
Microchip Technology IC MCU 8BIT 8KB FLASH 38VQFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USART, USIBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT168KB (8K x 8)FLASH512 x 8512 x 82.7 V ~ 5.5 VA/D 11x10bInternal-40°C ~ 125°C (TC)38-VFQFN Exposed Pad38-VQFN (5x7)
Microchip Technology IC MCU 8BIT 8KB FLASH 38QFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USART, USIBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT168KB (8K x 8)FLASH512 x 8512 x 82.7 V ~ 5.5 VA/D 11x10bInternal-40°C ~ 125°C (TC)38-VFQFN Exposed Pad38-QFN (5x7)
Microchip Technology IC MCU 8BIT 16KB FLASH 38VQFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USART, USIBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT1616KB (16K x 8)FLASH512 x 8512 x 82.7 V ~ 5.5 VA/D 11x10bInternal-40°C ~ 125°C (TC)38-VFQFN Exposed Pad38-VQFN (5x7)
Microchip Technology IC MCU 8BIT 16KB FLASH 38VQFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USART, USIBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT1616KB (16K x 8)FLASH512 x 8512 x 82.7 V ~ 5.5 VA/D 11x10bInternal-40°C ~ 125°C (TC)38-VFQFN Exposed Pad38-VQFN (5x7)
Microchip Technology IC MCU 8BIT 16KB FLASH 48QFN ObsoleteAVR8-Bit16MHzI²C, LINbus, SPI, UART/USART, USIBrown-out Detect/Reset, POR, PWM, WDT1616KB (16K x 8)FLASH512 x 8512 x 82.7 V ~ 5.5 VA/D 11x10bInternal-40°C ~ 125°C (TC)48-VFQFN Exposed Pad48-QFN (7x7)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ObsoleteAVR8-Bit6MHzSPI, UART/USARTPOR, PWM, WDT32128KB (64K x 16)FLASH4K x 84K x 84 V ~ 5.5 VA/D 8x10bInternal0°C ~ 70°C64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ObsoleteAVR8-Bit4MHzSPI, UART/USARTPOR, PWM, WDT32128KB (64K x 16)FLASH4K x 84K x 82.7 V ~ 3.6 VA/D 8x10bInternal0°C ~ 70°C64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ObsoleteAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT53128KB (64K x 16)FLASH4K x 84K x 84.5 V ~ 5.5 VA/D 8x10bInternal0°C ~ 70°C (TA)64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ObsoleteAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT53128KB (64K x 16)FLASH4K x 84K x 84.5 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ActiveAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT53128KB (64K x 16)FLASH4K x 84K x 84.5 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 105°C (TA)64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ActiveAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT53128KB (64K x 16)FLASH4K x 84K x 84.5 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (14x14)
Microchip Technology IC MCU 8BIT 128KB FLASH 64QFN ObsoleteAVR8-Bit16MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT53128KB (64K x 16)FLASH4K x 84K x 84.5 V ~ 5.5 VA/D 8x10bInternal0°C ~ 70°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)