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 12KB FLASH 40DIP 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)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT 32KB NVSRAM 40EDIP Obsolete80518-Bit16MHzSIO, UART/USARTPower-Fail Reset, WDT3232KB (32K x 8)NVSRAM
-
-
4.75 V ~ 5.25 V
-
External0°C ~ 70°C (TA)40-DIP Module (0.610", 15.495mm)40-EDIP
Maxim Integrated IC MCU 8BIT NVSRAM 80QFP Active80518-Bit16MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32ExternalNVSRAM
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4.75 V ~ 5.25 V
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External0°C ~ 70°C (TA)80-BQFP80-QFP (14x20)
Maxim Integrated IC MCU 8BIT 32KB NVSRAM 40EDIP Obsolete80518-Bit16MHzSIO, UART/USARTPower-Fail Reset, WDT3232KB (32K x 8)NVSRAM
-
-
4.75 V ~ 5.25 V
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External0°C ~ 70°C (TA)40-DIP Module (0.610", 15.495mm)40-EDIP
Maxim Integrated IC MCU 8BIT 32KB NVSRAM 40EDIP Obsolete80518-Bit16MHzSIO, UART/USARTPower-Fail Reset, WDT3232KB (32K x 8)NVSRAM
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-
4.75 V ~ 5.25 V
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External0°C ~ 70°C (TA)40-DIP Module (0.610", 15.495mm)40-EDIP
Maxim Integrated IC MCU 8BIT NVSRAM 80QFP Obsolete80518-Bit16MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32ExternalNVSRAM
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128K x 84.5 V ~ 5.5 V
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External0°C ~ 70°C (TA)80-BQFP80-QFP (14x20)
Maxim Integrated IC MCU 8BIT NVSRAM 80QFP Obsolete80518-Bit16MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32ExternalNVSRAM
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128K x 84.5 V ~ 5.5 V
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External0°C ~ 70°C (TA)80-BQFP80-QFP (14x20)
Maxim Integrated IC MCU 8BIT NVSRAM 80QFP Active80518-Bit16MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32ExternalNVSRAM
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128K x 84.5 V ~ 5.5 V
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External0°C ~ 70°C (TA)80-BQFP80-QFP (14x20)
Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP Obsolete80518-Bit25MHzEBI/EMI, SIO, UART/USARTBrown-out Detect/Reset, POR32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-TQFP44-TQFP (10x10)
Maxim Integrated IC MCU 8BIT ROMLESS 40DIP Active80518-Bit25MHzEBI/EMI, SIO, UART/USARTBrown-out Detect/Reset, POR32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT ROMLESS 40DIP Active80518-Bit25MHzEBI/EMI, SIO, UART/USARTBrown-out Detect/Reset, POR32
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ROMless
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256 x 84.5 V ~ 5.5 V
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External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC Obsolete80518-Bit25MHzEBI/EMI, SIO, UART/USARTBrown-out Detect/Reset, POR32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC Active80518-Bit25MHzEBI/EMI, SIO, UART/USARTBrown-out Detect/Reset, POR32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC Active80518-Bit25MHzEBI/EMI, SIO, UART/USARTBrown-out Detect/Reset, POR32
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ROMless
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256 x 84.5 V ~ 5.5 V
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External0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP Obsolete80518-Bit25MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
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External0°C ~ 70°C (TA)44-TQFP44-TQFP (10x10)
Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP Active80518-Bit33MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-TQFP44-TQFP (10x10)
Maxim Integrated IC MCU 8BIT ROMLESS 44MQFP Active80518-Bit25MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-QFP44-MQFP (10x10)
Maxim Integrated IC MCU 8BIT ROMLESS 40DIP Active80518-Bit25MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT ROMLESS 40DIP Active80518-Bit25MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT ROMLESS 40DIP Active80518-Bit33MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT ROMLESS 40DIP Active80518-Bit33MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC Active80518-Bit25MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC Active80518-Bit25MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC Active80518-Bit33MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC MCU 8BIT ROMLESS 44TQFP Active80518-Bit18MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 82.7 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-TQFP44-TQFP (10x10)
Maxim Integrated IC MCU 8BIT ROMLESS 40DIP Active80518-Bit18MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 82.7 V ~ 5.5 V
-
External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT ROMLESS 44PLCC Active80518-Bit18MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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256 x 82.7 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC MCU 8BIT ROMLESS 64LQFP Obsolete80518-Bit40MHzCANbus, EBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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4K x 83.85 V ~5.5 V
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External0°C ~ 70°C (TA)64-LQFP64-LQFP (10x10)
Maxim Integrated IC MCU 8BIT ROMLESS 68PLCC Active80518-Bit40MHzCANbus, EBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT32
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ROMless
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4K x 83.85 V ~5.5 V
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External0°C ~ 70°C (TA)68-LCC (J-Lead)68-PLCC (24.23x24.23)
Maxim Integrated IC MCU 8BIT 16KB OTP 40DIP Active80518-Bit33MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT3216KB (16K x 8)OTP
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1K x 84.5 V ~ 5.5 V
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External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT 16KB OTP 40DIP Active80518-Bit33MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT3216KB (16K x 8)OTP
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1K x 84.5 V ~ 5.5 V
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External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
Maxim Integrated IC MCU 8BIT 16KB OTP 44PLCC Active80518-Bit33MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT3216KB (16K x 8)OTP
-
1K x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC MCU 8BIT 16KB OTP 44PLCC Active80518-Bit33MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT3216KB (16K x 8)OTP
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1K x 84.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)44-LCC (J-Lead)44-PLCC (16.59x16.59)
Maxim Integrated IC MCU 8BIT 16KB EPROM 40CDIP Active80518-Bit33MHzEBI/EMI, SIO, UART/USARTPower-Fail Reset, WDT3216KB (16K x 8)EPROM, UV
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1K x 84.5 V ~ 5.5 V
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External0°C ~ 70°C (TA)40-CDIP (0.600", 15.24mm) Window40-Cerdip
Maxim Integrated IC MCU 16BIT 64KB FLASH 44TQFN Active
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16-Bit12MHzSPI, UART/USARTBrown-out Detect/Reset, Infrared, Power-Fail, POR, WDT3264KB (64K x 8)FLASH
-
2K x 81.7 V ~ 3.6 V
-
Internal0°C ~ 70°C (TA)44-WFQFN Exposed Pad44-TQFN-EP (7x7)
Maxim Integrated IC MCU 16BIT 128KB FLASH 64LQFP Active
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16-Bit12MHzI²C, SPI, UART/USART, USBBrown-out Detect/Reset, Infrared, Power-Fail, POR, WDT44128KB (128K x 8)FLASH
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6K x 81.7 V ~ 3.6 V
-
Internal0°C ~ 70°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 8BIT 768B OTP 8DIP ActivePIC8-Bit4MHz
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POR, WDT5768B (512 x 12)OTP
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25 x 83 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)8-DIP (0.300", 7.62mm)8-PDIP
Microchip Technology IC MCU 8BIT 768B OTP 8SOIJ ActivePIC8-Bit4MHz
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POR, WDT5768B (512 x 12)OTP
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25 x 83 V ~ 5.5 V
-
Internal0°C ~ 70°C (TA)8-SOIC (0.209", 5.30mm Width)8-SOIJ
Microchip Technology IC MCU 8BIT 768B OTP 8SOIC ActivePIC8-Bit4MHz
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POR, WDT5768B (512 x 12)OTP
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25 x 83 V ~ 5.5 V
-
Internal0°C ~ 70°C (TA)8-SOIC (0.154", 3.90mm Width)8-SOIC
Microchip Technology IC MCU 8BIT 1.5KB OTP 8SOIJ ActivePIC8-Bit4MHz
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POR, WDT51.5KB (1K x 12)OTP16 x 841 x 83 V ~ 5.5 V
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Internal0°C ~ 70°C (TA)8-SOIC (0.209", 5.30mm Width)8-SOIJ
Microchip Technology IC MCU 8BIT 1.5KB OTP 8SOIJ ActivePIC8-Bit4MHz
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POR, WDT51.5KB (1K x 12)OTP
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41 x 82.5 V ~ 5.5 V
-
Internal0°C ~ 70°C (TA)8-SOIC (0.209", 5.30mm Width)8-SOIJ
Microchip Technology IC MCU 8BIT 1.5KB OTP 18DIP ActivePIC8-Bit20MHz
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POR, WDT121.5KB (1K x 12)OTP
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25 x 83 V ~ 5.5 V
-
External0°C ~ 70°C (TA)18-DIP (0.300", 7.62mm)18-PDIP
Microchip Technology IC MCU 8BIT 3KB OTP 20SSOP ActivePIC8-Bit20MHz
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POR, WDT123KB (2K x 12)OTP
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73 x 83 V ~ 5.5 V
-
External0°C ~ 70°C (TA)20-SSOP (0.209", 5.30mm Width)20-SSOP
Microchip Technology IC MCU 8BIT 1.75KB OTP 18SOIC ActivePIC8-Bit20MHz
-
Brown-out Detect/Reset, POR, WDT131.75KB (1K x 14)OTP
-
96 x 82.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)18-SOIC (0.295", 7.50mm Width)18-SOIC
Microchip Technology IC MCU 8BIT 3.5KB OTP 28SSOP ActivePIC8-Bit4MHzI²C, SPIBrown-out Detect/Reset, POR, PWM, WDT223.5KB (2K x 14)OTP
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128 x 84 V ~ 5.5 V
-
External0°C ~ 70°C (TA)28-SSOP (0.209", 5.30mm Width)28-SSOP
Microchip Technology IC MCU 8BIT 14KB OTP 28SDIP ActivePIC8-Bit4MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2214KB (8K x 14)OTP
-
368 x 84 V ~ 6 V
-
External0°C ~ 70°C (TA)28-DIP (0.300", 7.62mm)28-SPDIP
Microchip Technology IC MCU 8BIT 3.5KB OTP 28SOIC ActivePIC8-Bit4MHzI²C, SPIBrown-out Detect/Reset, POR, PWM, WDT223.5KB (2K x 14)OTP
-
128 x 84 V ~ 5.5 VA/D 5x8bExternal0°C ~ 70°C (TA)28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC MCU 8BIT 1.75KB FLASH 20SSOP ActivePIC8-Bit20MHz
-
POR, WDT131.75KB (1K x 14)FLASH64 x 868 x 84 V ~ 5.5 V
-
External0°C ~ 70°C (TA)20-SSOP (0.209", 5.30mm Width)20-SSOP
Microchip Technology IC MCU 8BIT 768B OTP 18DIP ActivePIC8-Bit4MHz
-
POR, WDT12768B (512 x 12)OTP
-
25 x 82.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)18-DIP (0.300", 7.62mm)18-PDIP
Microchip Technology IC MCU 8BIT 7KB OTP 40DIP ActivePIC8-Bit4MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT337KB (4K x 14)OTP
-
192 x 82.5 V ~ 5.5 V
-
External0°C ~ 70°C (TA)40-DIP (0.600", 15.24mm)40-PDIP
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