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 40DIP ObsoleteAVR8-Bit4MHzSPI, UART/USARTPWM, WDT324KB (2K x 16)FLASH256 x 8256 x 82.7 V ~ 6 V
-
Internal0°C ~ 70°C40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC ObsoleteAVR8-Bit8MHzSPI, UART/USARTPWM, WDT324KB (2K x 16)FLASH256 x 8256 x 84 V ~ 6 V
-
Internal0°C ~ 70°C44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC ObsoleteAVR8-Bit8MHzSPI, UART/USARTPWM, WDT324KB (2K x 16)FLASH256 x 8256 x 84 V ~ 6 V
-
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
-
Internal0°C ~ 70°C40-DIP (0.600", 15.24mm)40-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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
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
-
64KB (64K x 8)FLASH4K x 84K x 82.4 V ~ 5.5 V
-
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
-
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
-
Internal-40°C ~ 85°C (TA)32-VFQFN Exposed Pad32-VQFN (5x5)
Microchip Technology IC MCU 32BIT ROMLESS 176TQFP ObsoleteARM7®16/32-Bit33MHzEBI/EMI, SPI, UART/USARTPOR, WDT58
-
ROMless
-
8K x 82.7 V ~ 3.6 VA/D 8x10b; D/A 2x10bInternal-40°C ~ 85°C (TA)176-LQFP176-TQFP (24x24)
Microchip Technology IC MCU 32BIT ROMLESS 176LQFP ActiveARM7®16/32-Bit33MHzEBI/EMI, SPI, UART/USARTPOR, WDT58
-
ROMless
-
8K x 82.7 V ~ 3.6 VA/D 8x10b; D/A 2x10bInternal-40°C ~ 85°C (TA)176-LQFP176-LQFP (24x24)
Microchip Technology IC MCU 32BIT ROMLESS 176LFBGA ActiveARM7®16/32-Bit33MHzEBI/EMI, SPI, UART/USARTPOR, WDT58
-
ROMless
-
8K x 82.7 V ~ 3.6 VA/D 8x10b; D/A 2x10bInternal-40°C ~ 85°C (TA)176-LFBGA176-BGA (13x13)
Microchip Technology IC MCU 32BIT 128KB ROM 256BGA ObsoleteARM920T16/32-Bit180MHzEBI/EMI, Ethernet, I²C, Memory Card, SPI, SSC, UART/USART, USBPOR122128KB (128K x 8)ROM
-
48K x 81.65 V ~ 1.95 V
-
Internal-40°C ~ 85°C (TA)256-LFBGA256-BGA (15x15)
Microchip Technology IC MCU 32BIT 128KB ROM 256BGA ActiveARM920T16/32-Bit180MHzEBI/EMI, Ethernet, I²C, Memory Card, SPI, SSC, UART/USART, USBPOR122128KB (128K x 8)ROM
-
48K x 81.65 V ~ 1.95 V
-
Internal-40°C ~ 85°C (TA)256-LFBGA256-BGA (15x15)
Microchip Technology IC MCU 32BIT ROMLESS 144LQFP ObsoleteARM7®16/32-Bit40MHzCANbus, EBI/EMI, SPI, UART/USARTPOR, PWM, WDT49
-
ROMless
-
4K x 83 V ~ 3.6 VA/D 8x10bInternal-40°C ~ 85°C (TA)144-LQFP144-LQFP (20x20)
Microchip Technology IC MCU 32BIT 128KB FLASH 128LQFP ObsoleteARM7®16/32-Bit36MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, LCD, POR, PWM, WDT80128KB (128K x 8)FLASH
-
6K x 81.55 V ~ 1.8 VA/D 4x10bInternal-40°C ~ 85°C (TA)128-LQFP128-LQFP (20x14)
Microchip Technology IC MCU 32BIT 256KB FLASH 64QFN ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32256KB (256K x 8)FLASH
-
64K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 32BIT 256KB FLASH 64LQFP ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32256KB (256K x 8)FLASH
-
64K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 32BIT 256KB FLASH 64QFN ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32256KB (256K x 8)FLASH
-
64K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 32BIT 256KB FLASH 64QFN ActiveARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32256KB (256K x 8)FLASH
-
64K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 32BIT 32KB FLASH 48LQFP ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2132KB (32K x 8)FLASH
-
8K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)48-LQFP48-LQFP (7x7)
Microchip Technology IC MCU 32BIT 32KB FLASH 64LQFP ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT3232KB (32K x 8)FLASH
-
8K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 32BIT 32KB FLASH 64QFN ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT3232KB (32K x 8)FLASH
-
8K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 32BIT 512KB FLASH 64LQFP ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32512KB (512K x 8)FLASH
-
64K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 32BIT 512KB FLASH 64QFN ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32512KB (512K x 8)FLASH
-
64K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 32BIT 512KB FLASH 64LQFP ActiveARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32512KB (512K x 8)FLASH
-
64K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 32BIT 64KB FLASH 64LQFP ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT3264KB (64K x 8)FLASH
-
16K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 32BIT 64KB FLASH 64QFN ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT3264KB (64K x 8)FLASH
-
16K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 32BIT 64KB FLASH 64LQFP ActiveARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT3264KB (64K x 8)FLASH
-
16K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)