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 128KB FLASH 76DQFN Obsolete80518-Bit25MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT57128KB (128K x 8)FLASH
-
8.25K x 81.8 V ~ 3.8 VA/D 16x10b/12bInternal-40°C ~ 85°C (TA)76-VFQFN Dual Rows, Exposed Pad76-DQFN (6x6)
Silicon Labs IC MCU 8BIT 128KB FLASH 80TQFP Obsolete80518-Bit25MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT57128KB (128K x 8)FLASH
-
8.25K x 81.8 V ~ 3.8 VA/D 16x10b/12bInternal-40°C ~ 85°C (TA)80-TQFP80-TQFP (12x12)
Silicon Labs IC MCU 8BIT 16KB FLASH 80TQFP Active80518-Bit25MHzI²C, SPI, UART/USARTDMA, LCD, POR, PWM, WDT5716KB (16K x 8)FLASH
-
4.25K x 81.8 V ~ 3.8 VA/D 16x10b/12bInternal-40°C ~ 85°C (TA)80-TQFP80-TQFP (12x12)
Silicon Labs IC MCU 32BIT 64KB FLASH 40QFN Not For New DesignsARM® Cortex®-M332-Bit50MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT2864KB (64K x 8)FLASH
-
16K x 81.8 V ~ 3.8 VA/D 20x10/12b, D/A 1x10bInternal-40°C ~ 85°C (TA)40-VFQFN Exposed Pad40-QFN (6x6)
Silicon Labs IC MCU 32BIT 256KB FLASH 64TQFP Not For New DesignsARM® Cortex®-M332-Bit50MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT51256KB (256K x 8)FLASH
-
32K x 81.8 V ~ 3.8 VA/D 23x10/12b, D/A 1x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
Silicon Labs IC MCU 32BIT 256KB FLASH 80TQFP Not For New DesignsARM® Cortex®-M332-Bit50MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT62256KB (256K x 8)FLASH
-
32K x 81.8 V ~ 3.8 VA/D 24x10/12b, D/A 1x10bInternal-40°C ~ 85°C (TA)80-TQFP80-TQFP (12x12)