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 20KB FLASH 44TQFP Active80518-Bit24MHzUART/USARTWDT3220KB (20K x 8)FLASH
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256 x 84.5 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 20KB FLASH 44PLCC Obsolete80518-Bit24MHzUART/USARTWDT3220KB (20K x 8)FLASH
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256 x 84.5 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 20KB FLASH 44PLCC Obsolete80518-Bit24MHzUART/USARTWDT3220KB (20K x 8)FLASH
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256 x 84.5 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 20KB FLASH 44PLCC Active80518-Bit24MHzUART/USARTWDT3220KB (20K x 8)FLASH
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256 x 84.5 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 20KB FLASH 40DIP Obsolete80518-Bit24MHzUART/USARTWDT3220KB (20K x 8)FLASH
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256 x 84.5 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 20KB FLASH 40DIP Active80518-Bit24MHzUART/USARTWDT3220KB (20K x 8)FLASH
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256 x 84.5 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 2KB FLASH 20DIP Obsolete80518-Bit16MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT152KB (2K x 8)FLASH
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256 x 82.4 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)20-DIP (0.300", 7.62mm)20-PDIP
Microchip Technology IC MCU 8BIT 2KB FLASH 20TSSOP Active80518-Bit20MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT152KB (2K x 8)FLASH
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256 x 82.4 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)20-TSSOP (0.173", 4.40mm Width)20-TSSOP
Microchip Technology IC MCU 8BIT 2KB FLASH 14TSSOP Active80518-Bit20MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT122KB (2K x 8)FLASH
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128 x 82.4 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)14-TSSOP (0.173", 4.40mm Width)14-TSSOP
Microchip Technology IC MCU 8BIT 32KB FLASH 40DIP Active80518-Bit20MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT3832KB (32K x 8)FLASH8K x 84.25K x 82.4 V ~ 3.6 VA/D 8x10bInternal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 4KB FLASH 20SOIC Active80518-Bit20MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT154KB (4K x 8)FLASH
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256 x 82.4 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)20-SOIC (0.295", 7.50mm Width)20-SOIC
Microchip Technology IC MCU 8BIT 4KB FLASH 20TSSOP Active80518-Bit20MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT154KB (4K x 8)FLASH
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256 x 82.4 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)20-TSSOP (0.173", 4.40mm Width)20-TSSOP
Microchip Technology IC MCU 8BIT 64KB FLASH 44PLCC Active80518-Bit20MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT4064KB (64K x 8)FLASH4K x 82.25K x 82.4 V ~ 5.5 VA/D 7x10bInternal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 24KB FLASH 40DIP Active80518-Bit20MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT3724KB (24K x 8)FLASH
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1.375K x 82.4 V ~ 5.5 VA/D 7x10bInternal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 64KB FLASH 44PLCC Active80518-Bit20MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT4064KB (64K x 8)FLASH
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2.25K x 82.4 V ~ 5.5 VA/D 7x10bInternal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 8KB FLASH 44PLCC Active80518-Bit20MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT368KB (8K x 8)FLASH
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256 x 82.4 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 8KB FLASH 40DIP Active80518-Bit20MHzEBI/EMI, I²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT368KB (8K x 8)FLASH
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256 x 82.4 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 64KB FLASH 44PLCC Active80518-Bit20MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT3864KB (64K x 8)FLASH8K x 84.25K x 82.4 V ~ 3.6 VA/D 8x10bInternal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 64KB FLASH 40DIP Active80518-Bit20MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT3864KB (64K x 8)FLASH8K x 84.25K x 82.4 V ~ 3.6 VA/D 8x10bInternal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP Active80518-Bit16MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 82.7 V ~ 4 V
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Internal-40°C ~ 85°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC Active80518-Bit16MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 82.7 V ~ 4 V
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Internal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 4KB FLASH 40DIP Active80518-Bit16MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 82.7 V ~ 4 V
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Internal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP Obsolete80518-Bit16MHzUART/USARTWDT328KB (8K x 8)FLASH
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256 x 82.7 V ~ 4 V
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Internal0°C ~ 70°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP Active80518-Bit16MHzUART/USARTWDT328KB (8K x 8)FLASH
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256 x 82.7 V ~ 4 V
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Internal-40°C ~ 85°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 8KB FLASH 44PLCC Active80518-Bit16MHzUART/USARTWDT328KB (8K x 8)FLASH
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256 x 82.7 V ~ 4 V
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Internal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 12KB FLASH 44TQFP Obsolete80518-Bit12MHzSPI, UART/USARTPOR, WDT3212KB (12K x 8)FLASH
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256 x 82.7 V ~ 6 V
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Internal0°C ~ 70°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 12KB FLASH 44TQFP Obsolete80518-Bit12MHzSPI, UART/USARTPOR, WDT3212KB (12K x 8)FLASH
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256 x 82.7 V ~ 6 V
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Internal-40°C ~ 85°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 12KB FLASH 44PLCC Obsolete80518-Bit12MHzSPI, UART/USARTPOR, WDT3212KB (12K x 8)FLASH
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256 x 82.7 V ~ 6 V
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Internal0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 12KB FLASH 44PLCC Obsolete80518-Bit12MHzSPI, UART/USARTPOR, WDT3212KB (12K x 8)FLASH
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256 x 82.7 V ~ 6 V
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Internal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP Obsolete80518-Bit12MHzSPI, UART/USARTPOR, WDT328KB (8K x 8)FLASH2K x 8256 x 82.7 V ~ 6 V
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Internal-40°C ~ 85°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 4KB FLASH 40DIP Obsolete80518-Bit12MHzUART/USART
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324KB (4K x 8)FLASH
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128 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 44TQFP Obsolete80518-Bit12MHzUART/USART
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328KB (8K x 8)FLASH
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256 x 82.7 V ~ 6 V
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Internal0°C ~ 70°C44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 8KB FLASH 44TQFP Obsolete80518-Bit12MHzUART/USART
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328KB (8K x 8)FLASH
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256 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 Obsolete80518-Bit12MHzUART/USART
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328KB (8K x 8)FLASH
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256 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 44PLCC Obsolete80518-Bit12MHzUART/USART
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328KB (8K x 8)FLASH
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256 x 82.7 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 Obsolete80518-Bit12MHzUART/USART
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328KB (8K x 8)FLASH
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256 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 Obsolete80518-Bit12MHzUART/USART
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328KB (8K x 8)FLASH
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256 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 20KB FLASH 44PLCC Obsolete80518-Bit12MHzUART/USART
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3220KB (20K x 8)FLASH
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256 x 82.7 V ~ 6 V
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Internal0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 20KB FLASH 40DIP Obsolete80518-Bit12MHzUART/USART
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3220KB (20K x 8)FLASH
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256 x 82.7 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 2KB FLASH 20DIP Active80518-Bit24MHzUART/USARTBrown-out Detect/Reset, POR, PWM152KB (2K x 8)FLASH
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256 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)20-DIP (0.300", 7.62mm)20-PDIP
Microchip Technology IC MCU 8BIT 2KB FLASH 20SOIC Active80518-Bit24MHzUART/USARTBrown-out Detect/Reset, POR, PWM152KB (2K x 8)FLASH
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256 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)20-SOIC (0.295", 7.50mm Width)20-SOIC
Microchip Technology IC MCU 8BIT 4KB FLASH 20SOIC Active80518-Bit24MHzUART/USARTBrown-out Detect/Reset, POR, PWM154KB (4K x 8)FLASH
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256 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)20-SOIC (0.295", 7.50mm Width)20-SOIC
Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP Obsolete80518-Bit24MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 84 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 4KB FLASH 44TQFP Active80518-Bit24MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 84 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC Obsolete80518-Bit24MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 84 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC Obsolete80518-Bit24MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 84 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 4KB FLASH 44PLCC Active80518-Bit24MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 84 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Microchip Technology IC MCU 8BIT 4KB FLASH 40DIP Obsolete80518-Bit24MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 84 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 4KB FLASH 40DIP Obsolete80518-Bit24MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 84 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Microchip Technology IC MCU 8BIT 4KB FLASH 40DIP Active80518-Bit24MHzUART/USARTWDT324KB (4K x 8)FLASH
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128 x 84 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
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