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
Silicon Labs IC MCU 8BIT 32KB FLASH 32QFN Obsolete80518-Bit25MHzSMBus (2-Wire/I²C), SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2432KB (32K x 8)FLASH
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4.25K x 80.9 V ~ 3.6 VA/D 23x10bInternal-40°C ~ 85°C (TA)32-VFQFN Exposed Pad32-QFN (5x5)
Silicon Labs IC MCU 8BIT 32KB FLASH 32LQFP Obsolete80518-Bit25MHzSMBus (2-Wire/I²C), SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2432KB (32K x 8)FLASH
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4.25K x 80.9 V ~ 3.6 VA/D 23x10bInternal-40°C ~ 85°C (TA)32-LQFP32-LQFP (7x7)
Silicon Labs IC MCU 8BIT 32KB FLASH 32LQFP Obsolete80518-Bit25MHzSMBus (2-Wire/I²C), SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2432KB (32K x 8)FLASH
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4.25K x 80.9 V ~ 3.6 VA/D 23x10bInternal-40°C ~ 85°C (TA)32-LQFP32-LQFP (7x7)
Silicon Labs IC MCU 8BIT 64KB FLASH 32LQFP Obsolete80518-Bit25MHzSMBus (2-Wire/I²C), SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2464KB (64K x 8)FLASH
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4.25K x 80.9 V ~ 3.6 VA/D 23x10bInternal-40°C ~ 85°C (TA)32-LQFP32-LQFP (7x7)