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 64KB FLASH 48TQFP Not For New Designs80518-Bit48MHzEBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT4064KB (64K x 8)FLASH
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4.25K x 82.7 V ~ 3.6 VA/D 20x10bInternal-40°C ~ 85°C (TA)48-TQFP48-QFP (7x7)
Silicon Labs IC MCU 8BIT 64KB FLASH 48TQFP Not For New Designs80518-Bit48MHzEBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT4064KB (64K x 8)FLASH
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4.25K x 82.7 V ~ 3.6 VA/D 20x10bInternal-40°C ~ 85°C (TA)48-TQFP48-QFP (7x7)
Silicon Labs IC MCU 8BIT 32KB FLASH 48TQFP Not For New Designs80518-Bit48MHzEBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT4032KB (32K x 8)FLASH
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2.25K x 82.7 V ~ 3.6 VA/D 20x10bInternal-40°C ~ 85°C (TA)48-TQFP48-QFP (7x7)
Silicon Labs IC MCU 8BIT 64KB FLASH 32QFN Not For New Designs80518-Bit48MHzSMBus (2-Wire/I²C), SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2564KB (64K x 8)FLASH
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4.25K x 82.7 V ~ 3.6 VA/D 21x10bInternal-40°C ~ 85°C (TA)32-VFQFN Exposed Pad32-QFN (5x5)
Silicon Labs IC MCU 8BIT 64KB FLASH 32LQFP Not For New Designs80518-Bit48MHzSMBus (2-Wire/I²C), SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2564KB (64K x 8)FLASH
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4.25K x 82.7 V ~ 3.6 VA/D 21x10bInternal-40°C ~ 85°C (TA)32-LQFP32-LQFP (7x7)
Silicon Labs IC MCU 8BIT 64KB FLASH 32LQFP Not For New Designs80518-Bit48MHzSMBus (2-Wire/I²C), SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT2564KB (64K x 8)FLASH
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4.25K x 82.7 V ~ 3.6 VA/D 21x10bInternal-40°C ~ 85°C (TA)32-LQFP32-LQFP (7x7)
Silicon Labs IC MCU 32BIT 1MB FLASH 64QFN Discontinued at -ARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT561MB (1M x 8)FLASH
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128K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Silicon Labs IC MCU 32BIT 512KB FLASH 64QFN Discontinued at -ARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT56512KB (512K x 8)FLASH
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128K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Silicon Labs IC MCU 32BIT 512KB FLASH 100LQFP Discontinued at -ARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT86512KB (512K x 8)FLASH
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128K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)
Silicon Labs IC MCU 32BIT 1MB FLASH 112BGA Discontinued at -ARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT901MB (1M x 8)FLASH
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128K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)112-LFBGA112-BGA (10x10)
Silicon Labs IC MCU 32BIT 512KB FLASH 112BGA Discontinued at -ARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT90512KB (512K x 8)FLASH
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128K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)112-LFBGA112-BGA (10x10)
Silicon Labs IC MCU 32BIT 1MB FLASH 64QFN Discontinued at -ARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT531MB (1M x 8)FLASH
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128K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Silicon Labs IC MCU 32BIT 512KB FLASH 100LQFP Discontinued at -ARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT83512KB (512K x 8)FLASH
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128K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)
Silicon Labs IC MCU 32BIT 1MB FLASH 64TQFP Discontinued at -ARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT531MB (1M x 8)FLASH
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128K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
Silicon Labs IC MCU 32BIT 256KB FLASH 64QFN ActiveARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT56256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Silicon Labs IC MCU 32BIT 256KB FLASH 120BGA ObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT93256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)120-VFBGA120-BGA (7x7)
Silicon Labs IC MCU 32BIT 256KB FLASH 64QFN ObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT53256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-WFQFN Exposed Pad
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Silicon Labs IC MCU 32BIT 256KB FLASH 64QFN ActiveARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT53256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-VFQFN64-QFN (9x9)
Silicon Labs IC MCU 32BIT 256KB FLASH 64TQFP ObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT50256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-TQFP
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Silicon Labs IC MCU 32BIT 64KB FLASH 64TQFP ObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT5064KB (64K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-TQFP
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Silicon Labs IC MCU 32BIT 128KB FLASH 81CSP ActiveARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USB OTGBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT65128KB (128K x 8)FLASH
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32K x 81.98 V ~ 3.8 VA/D 8x12b, D/A 1x12bInternal-40°C ~ 85°C (TA)81-UFBGA, CSPBGA81-CSP (4.35x4.27)
Silicon Labs IC MCU 32BIT 256KB FLASH 81CSP ActiveARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USB OTGBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT65256KB (256K x 8)FLASH
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32K x 81.98 V ~ 3.8 VA/D 8x12b, D/A 1x12bInternal-40°C ~ 85°C (TA)81-UFBGA, CSPBGA81-CSP (4.35x4.27)
Silicon Labs IC MCU 32BIT 256KB FLASH 100LQFP ObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT83256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)
Silicon Labs IC MCU 32BIT 256KB FLASH 120BGA ObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT93256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)120-VFBGA
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Silicon Labs IC MCU 32BIT 64KB FLASH 64QFN ObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT5664KB (64K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-WFQFN Exposed Pad
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Silicon Labs IC MCU 32BIT 256KB FLASH 64QFN ActiveARM® Cortex®-M4F32-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT56256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Silicon Labs IC MCU 32BIT 256KB FLASH 64TQFP ActiveARM® Cortex®-M4F32-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT53256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
Silicon Labs IC MCU 32BIT 256KB FLASH 64TQFP ActiveARM® Cortex®-M4F32-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, LCD, POR, PWM, WDT50256KB (256K x 8)FLASH
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32K x 81.85 V ~ 3.8 VA/D 8x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
Microchip Technology IC MCU 8BIT 32KB FLASH 28SOIC ActivePIC8-Bit48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, HLVD, POR, PWM, WDT2432KB (16K x 16)FLASH256 x 81.5K x 81.8 V ~ 3.6 VA/D 11x10bInternal-40°C ~ 125°C (TA)28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC MCU 8BIT 64KB FLASH 44TQFP ActivePIC8-Bit48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, HLVD, POR, PWM, WDT3564KB (32K x 16)FLASH1K x 83.8K x 82.3 V ~ 5.5 VA/D 30x10bInternal-40°C ~ 125°C (TA)44-TQFP44-TQFP (10x10)
Microchip Technology IC MCU 8BIT 64KB FLASH 64TQFP ActivePIC8-Bit48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, LVD, POR, PWM, WDT5264KB (32K x 16)FLASH
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3930 x 82 V ~ 3.6 VA/D 11x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
Microchip Technology IC MCU 8BIT 96KB FLASH 64TQFP ActivePIC8-Bit48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, LVD, POR, PWM, WDT5296KB (48K x 16)FLASH
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3930 x 82 V ~ 3.6 VA/D 11x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
Microchip Technology IC MCU 8BIT 64KB FLASH 64TQFP ActivePIC8-Bit48MHzI²C, SPI, UART/USART, USBBrown-out Detect/Reset, LVD, POR, PWM, WDT4964KB (32K x 16)FLASH
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3.8K x 82 V ~ 3.6 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ActivePIC8-Bit48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, LVD, POR, PWM, WDT52128KB (64K x 16)FLASH
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3930 x 82 V ~ 3.6 VA/D 11x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
Microchip Technology IC MCU 8BIT 128KB FLASH 64TQFP ActivePIC8-Bit48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, LCD, LVD, POR, PWM, WDT51128KB (64K x 16)FLASH
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3.8K x 82 V ~ 3.6 VA/D 12x10bInternal-40°C ~ 85°C (TA)64-TQFP64-TQFP (10x10)
Microchip Technology IC MCU 8BIT 64KB FLASH 80TQFP ActivePIC8-Bit48MHzEBI/EMI, I²C, SPI, UART/USART, USBBrown-out Detect/Reset, LVD, POR, PWM, WDT6564KB (32K x 16)FLASH
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3.8K x 82 V ~ 3.6 VA/D 12x10bInternal-40°C ~ 85°C (TA)80-TQFP80-TQFP (12x12)
Microchip Technology IC MCU 8BIT 128KB FLASH 80TQFP ActivePIC8-Bit48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, LCD, LVD, POR, PWM, WDT67128KB (64K x 16)FLASH
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3.8K x 82 V ~ 3.6 VA/D 12x10bInternal-40°C ~ 85°C (TA)80-TQFP80-TQFP (12x12)
Microchip Technology IC MCU 8BIT 16KB FLASH 20SSOP ActivePIC8-Bit48MHzI²C, SPI, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT1416KB (8K x 16)FLASH256 x 8768 x 81.8 V ~ 3.6 VA/D 11x10bInternal-40°C ~ 85°C (TA)20-SSOP (0.209", 5.30mm Width)20-SSOP
Microchip Technology IC MCU 8BIT 16KB FLASH 28SOIC ActivePIC8-Bit48MHzUART/USART, USBBrown-out Detect/Reset, HLVD, POR, PWM, WDT2316KB (8K x 16)FLASH
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768 x 82 V ~ 5.5 VA/D 10x10bInternal-40°C ~ 85°C (TA)28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC MCU 8BIT 16KB FLASH 28SOIC ActivePIC8-Bit48MHzI²C, SPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT1616KB (8K x 16)FLASH
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3.8K x 82 V ~ 3.6 VA/D 10x10bInternal-40°C ~ 85°C (TA)28-SOIC (0.295", 7.50mm Width)28-SOIC
Microchip Technology IC MCU 8BIT 32KB FLASH 44TQFP ActivePIC8-Bit48MHzI²C, SPI, UART/USART, USBBrown-out Detect/Reset, HLVD, POR, PWM, WDT3532KB (16K x 16)FLASH256 x 82K x 82 V ~ 5.5 VA/D 13x10bInternal-40°C ~ 85°C (TA)44-TQFP44-TQFP (10x10)
STMicroelectronics IC MCU 32BIT 512KB FLASH 100LQFP Activee200z0h32-Bit48MHzCANbus, I²C, LINbus, SCI, SPIDMA, POR, PWM, WDT79512KB (512K x 8)FLASH
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32K x 83 V ~ 5.5 VA/D 28x10bInternal-40°C ~ 105°C (TA)100-LQFP100-LQFP (14x14)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP Activee200z0h32-Bit48MHzCANbus, LINbus, SPI, UART/USARTDMA, LVD, POR, PWM, WDT45256KB (256K x 8)FLASH
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16K x 83 V ~ 5.5 VA/D 16x12bInternal-40°C ~ 125°C (TA)64-LQFP64-LQFP (10x10)
STMicroelectronics IC MCU 32BIT 32KB FLASH 48LQFP ActiveARM® Cortex®-M032-Bit48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT3932KB (32K x 8)FLASH
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4K x 82.4 V ~ 3.6 VA/D 12x12bInternal-40°C ~ 85°C (TA)48-LQFP48-LQFP (7x7)
STMicroelectronics IC MCU 32BIT 32KB FLASH 48LQFP ActiveARM® Cortex®-M032-Bit48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT3932KB (32K x 8)FLASH
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4K x 82.4 V ~ 3.6 VA/D 12x12bInternal-40°C ~ 85°C (TA)48-LQFP48-LQFP (7x7)
STMicroelectronics IC MCU 32BIT 64KB FLASH 48LQFP ActiveARM® Cortex®-M032-Bit48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT3964KB (64K x 8)FLASH
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8K x 82.4 V ~ 3.6 VA/D 12x12bInternal-40°C ~ 85°C (TA)48-LQFP
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STMicroelectronics IC MCU 32BIT 64KB FLASH 48LQFP ActiveARM® Cortex®-M032-Bit48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT3964KB (64K x 8)FLASH
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8K x 82.4 V ~ 3.6 VA/D 12x12bInternal-40°C ~ 85°C (TA)48-LQFP48-LQFP (7x7)
Renesas Electronics America IC MCU 32BIT 512KB FLASH 100LQFP ActiveV850ES32-Bit48MHzCSI, EBI/EMI, I²C, UART/USART, USBDMA, LVD, PWM, WDT75512KB (512K x 8)FLASH
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56K x 82.85 V ~ 3.6 VA/D 12x10b; D/A 2x8bInternal-40°C ~ 85°C (TA)100-LQFP
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Renesas Electronics America IC MCU 32BIT 512KB FLASH 128LQFP ActiveV850ES32-Bit48MHzCSI, EBI/EMI, I²C, UART/USART, USBDMA, LVD, PWM, WDT96512KB (512K x 8)FLASH
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56K x 82.85 V ~ 3.6 VA/D 12x10b; D/A 2x8bInternal-40°C ~ 85°C (TA)128-LQFP
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Renesas Electronics America IC MCU 32BIT 256KB FLASH 100LQFP ActiveV850ES32-Bit48MHzCANbus, CSI, EBI/EMI, I²C, UART/USART, USBDMA, LVD, PWM, WDT77256KB (256K x 8)FLASH
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40K x 82.85 V ~ 3.6 VA/D 12x10b; D/A 2x8bInternal-40°C ~ 85°C (TA)100-LQFP
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