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 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 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 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)
Cypress Semiconductor Corp IC MCU 16BIT 256KB FLASH 100QFP ActiveF²MC-16LX16-Bit16MHzCANbus, EBI/EMI, SCI, Serial I/O, UART/USARTPOR, WDT81256KB (256K x 8)FLASH
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6K x 84.5 V ~ 5.5 VA/D 8x8/10bExternal-40°C ~ 105°C (TA)100-BQFP100-PQFP (20x14)
Silicon Labs IC MCU 32BIT 256KB FLASH 92LGA Not For New DesignsARM® Cortex®-M332-Bit80MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT65256KB (256K x 8)FLASH
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32K x 81.8 V ~ 3.6 VA/D 32x12b, D/A 2x10bInternal-40°C ~ 85°C (TA)92-VFLGA Dual Rows, Exposed Pad92-LGA (7x7)
Silicon Labs IC MCU 32BIT 256KB FLASH 80TQFP Not For New DesignsARM® Cortex®-M332-Bit80MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT65256KB (256K x 8)FLASH
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32K x 81.8 V ~ 3.6 VA/D 32x12b, D/A 2x10bInternal-40°C ~ 85°C (TA)80-TQFP80-TQFP (12x12)
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
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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
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32K x 81.8 V ~ 3.8 VA/D 24x10/12b, D/A 1x10bInternal-40°C ~ 85°C (TA)80-TQFP80-TQFP (12x12)
Silicon Labs IC MCU 32BIT 256KB FLASH 92LGA Not For New DesignsARM® Cortex®-M332-Bit80MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT65256KB (256K x 8)FLASH
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32K x 81.8 V ~ 3.6 VA/D 32x12b, D/A 2x10bInternal-40°C ~ 85°C (TA)92-VFLGA Dual Rows, Exposed Pad92-LGA (7x7)
STMicroelectronics IC MCU 32BIT 256KB FLASH 100LQFP Activee200z0h32-Bit64MHzCANbus, I²C, LINbus, SCI, SPIDMA, POR, PWM, WDT79256KB (256K x 8)FLASH
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24K x 83 V ~ 5.5 VA/D 28x10bInternal-40°C ~ 125°C (TA)100-LQFP100-LQFP (14x14)
STMicroelectronics IC MCU 32BIT 256KB FLASH 144LQFP Activee200z0h32-Bit64MHzCANbus, I²C, LINbus, SCI, SPIDMA, POR, PWM, WDT123256KB (256K x 8)FLASH
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24K x 83 V ~ 5.5 VA/D 36x10bInternal-40°C ~ 125°C (TA)144-LQFP144-LQFP (20x20)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP Activee200z0h32-Bit32MHzCANbus, 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 ~ 105°C (TA)64-LQFP64-LQFP (10x10)
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 256KB FLASH 100LQFP Activee200z0h32-Bit64MHzCANbus, LINbus, SPI, UART/USARTDMA, POR, PWM, WDT64256KB (256K x 8)FLASH
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20K x 84.5 V ~ 5.5 VA/D 16x10bInternal-40°C ~ 105°C (TA)100-LQFP100-LQFP (14x14)
STMicroelectronics IC MCU 32BIT 256KB FLASH 100LQFP Activee200z0h32-Bit64MHzCANbus, LINbus, SPI, UART/USARTDMA, POR, PWM, WDT64256KB (256K x 8)FLASH
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20K x 83 V ~ 3.6 VA/D 16x10bInternal-40°C ~ 105°C (TA)100-LQFP100-LQFP (14x14)
STMicroelectronics IC MCU 16BIT 256KB FLASH 144QFP ObsoleteST1016-Bit40MHzCANbus, EBI/EMI, SSC, UART/USARTPOR, PWM, WDT111256KB (256K x 8)FLASH
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12K x 84.5 V ~ 5.5 VA/D 16x10bInternal0°C ~ 70°C (TA)144-BFQFP
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STMicroelectronics IC MCU 16BIT 256KB FLASH 144QFP ObsoleteST1016-Bit40MHzCANbus, EBI/EMI, SSC, UART/USARTPOR, PWM, WDT111256KB (256K x 8)FLASH
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12K x 84.5 V ~ 5.5 VA/D 16x10bInternal0°C ~ 70°C (TA)144-BFQFP
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STMicroelectronics IC MCU 16BIT 256KB FLASH 144QFP ObsoleteST1016-Bit40MHzCANbus, EBI/EMI, SSC, UART/USARTPOR, PWM, WDT111256KB (256K x 8)FLASH
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12K x 84.5 V ~ 5.5 VA/D 16x10bInternal-40°C ~ 125°C (TA)144-BFQFP
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STMicroelectronics IC MCU 16BIT 256KB FLASH 144QFP ObsoleteST1016-Bit40MHzCANbus, EBI/EMI, SSC, UART/USARTPOR, PWM, WDT111256KB (256K x 8)FLASH
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12K x 84.5 V ~ 5.5 VA/D 16x10bInternal-40°C ~ 125°C (TA)144-LQFP144-LQFP (20x20)
STMicroelectronics IC MCU 16BIT 256KB FLASH 144QFP ObsoleteST1016-Bit40MHzCANbus, EBI/EMI, SSC, UART/USARTPOR, PWM, WDT111256KB (256K x 8)FLASH
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12K x 84.5 V ~ 5.5 VA/D 16x10bInternal-40°C ~ 85°C (TA)144-LQFP144-LQFP (20x20)
STMicroelectronics IC MCU 32BIT 256KB FLASH 48LQFP ActiveARM® Cortex®-M032-Bit48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT39256KB (256K x 8)FLASH
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32K x 82.4 V ~ 3.6 VA/D 12x12bInternal-40°C ~ 85°C (TA)48-LQFP48-LQFP (7x7)
STMicroelectronics IC MCU 32BIT 256KB FLASH 48LQFP ActiveARM® Cortex®-M032-Bit48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT39256KB (256K x 8)FLASH
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32K x 82.4 V ~ 3.6 VA/D 12x12bInternal-40°C ~ 85°C (TA)48-LQFP48-LQFP (7x7)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP ActiveARM® Cortex®-M032-Bit48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT51256KB (256K x 8)FLASH
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32K x 82.4 V ~ 3.6 VA/D 18x12bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP ActiveARM® Cortex®-M032-Bit48MHzI²C, SPI, UART/USARTDMA, POR, PWM, WDT51256KB (256K x 8)FLASH
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32K x 82.4 V ~ 3.6 VA/D 18x12bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
STMicroelectronics IC MCU 32BIT 256KB FLASH 48LQFP ActiveARM® Cortex®-M032-Bit48MHzCANbus, I²C, IrDA, LINbus, SPI, UART/USARTDMA, I²S, POR, PWM, WDT38256KB (256K x 8)FLASH
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32K x 82 V ~ 3.6 VA/D 13x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)48-LQFP48-LQFP (7x7)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64BGA ActiveARM® Cortex®-M032-Bit48MHzCANbus, I²C, IrDA, LINbus, SPI, UART/USARTDMA, I²S, POR, PWM, WDT52256KB (256K x 8)FLASH
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32K x 82 V ~ 3.6 VA/D 19x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-UFBGA64-UFBGA (5x5)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP ActiveARM® Cortex®-M032-Bit48MHzCANbus, I²C, IrDA, LINbus, SPI, UART/USARTDMA, I²S, POR, PWM, WDT52256KB (256K x 8)FLASH
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32K x 82 V ~ 3.6 VA/D 19x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP ActiveARM® Cortex®-M032-Bit48MHzCANbus, I²C, IrDA, LINbus, SPI, UART/USARTDMA, I²S, POR, PWM, WDT52256KB (256K x 8)FLASH
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32K x 82 V ~ 3.6 VA/D 19x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)
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STMicroelectronics IC MCU 32BIT 256KB FLASH 100LQFP ActiveARM® Cortex®-M032-Bit48MHzCANbus, I²C, IrDA, LINbus, SPI, UART/USARTDMA, I²S, POR, PWM, WDT88256KB (256K x 8)FLASH
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32K x 82 V ~ 3.6 VA/D 19x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64BGA ActiveARM® Cortex®-M032-Bit48MHzCANbus, I²C, IrDA, LINbus, SPI, UART/USARTDMA, I²S, POR, PWM, WDT51256KB (256K x 8)FLASH
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32K x 81.65 V ~ 3.6 VA/D 19x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-UFBGA64-UFBGA (5x5)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP ActiveARM® Cortex®-M332-Bit24MHzI²C, IrDA, LINbus, SPI, UART/USARTDMA, PDR, POR, PVD, PWM, Temp Sensor, WDT51256KB (256K x 8)FLASH
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24K x 82 V ~ 3.6 VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)64-LQFP
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STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP ActiveARM® Cortex®-M332-Bit24MHzI²C, IrDA, LINbus, SPI, UART/USARTDMA, PDR, POR, PVD, PWM, Temp Sensor, WDT51256KB (256K x 8)FLASH
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24K x 82 V ~ 3.6 VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
STMicroelectronics IC MCU 32BIT 256KB FLASH 100LQFP ActiveARM® Cortex®-M332-Bit24MHzI²C, IrDA, LINbus, SPI, UART/USARTDMA, PDR, POR, PVD, PWM, Temp Sensor, WDT80256KB (256K x 8)FLASH
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24K x 82 V ~ 3.6 VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)
STMicroelectronics IC MCU 32BIT 256KB FLASH 100LQFP ActiveARM® Cortex®-M332-Bit24MHzI²C, IrDA, LINbus, SPI, UART/USARTDMA, PDR, POR, PVD, PWM, Temp Sensor, WDT80256KB (256K x 8)FLASH
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24K x 82 V ~ 3.6 VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP ActiveARM® Cortex®-M332-Bit36MHzI²C, IrDA, LINbus, SPI, UART/USARTDMA, PDR, POR, PVD, PWM, Temp Sensor, WDT51256KB (256K x 8)FLASH
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32K x 82 V ~ 3.6 VA/D 16x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
STMicroelectronics IC MCU 32BIT 256KB FLASH 100LQFP ActiveARM® Cortex®-M332-Bit36MHzI²C, IrDA, LINbus, SPI, UART/USARTDMA, PDR, POR, PVD, PWM, Temp Sensor, WDT80256KB (256K x 8)FLASH
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32K x 82 V ~ 3.6 VA/D 16x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)
STMicroelectronics IC MCU 32BIT 256KB FLASH 144LQFP ActiveARM® Cortex®-M332-Bit36MHzI²C, IrDA, LINbus, SPI, UART/USARTDMA, PDR, POR, PVD, PWM, Temp Sensor, WDT112256KB (256K x 8)FLASH
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32K x 82 V ~ 3.6 VA/D 16x12b, D/A 2x12bInternal-40°C ~ 85°C (TA)144-LQFP144-LQFP (20x20)
STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP ActiveARM® Cortex®-M332-Bit72MHzCANbus, I²C, IrDA, LINbus, SPI, UART/USART, USBDMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT51256KB (256K x 8)FLASH
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48K x 82 V ~ 3.6 VA/D 16x12b; D/A 2x12bInternal-40°C ~ 85°C (TA)64-LQFP
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STMicroelectronics IC MCU 32BIT 256KB FLASH 64LQFP ActiveARM® Cortex®-M332-Bit72MHzCANbus, I²C, IrDA, LINbus, SPI, UART/USART, USBDMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT51256KB (256K x 8)FLASH
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48K x 82 V ~ 3.6 VA/D 16x12b; D/A 2x12bInternal-40°C ~ 105°C (TA)64-LQFP64-LQFP (10x10)
Renesas Electronics America IC MCU 16BIT 256KB FLASH 64TQFP Active78K/0R16-Bit20MHz3-Wire SIO, I²C, LINbus, UART/USARTDMA, LVD, POR, PWM, WDT50256KB (256K x 8)FLASH
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12K x 81.8 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-TQFP
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Renesas Electronics America IC MCU 16BIT 256KB FLASH 100LQFP Active78K/0R16-Bit20MHz3-Wire SIO, I²C, LINbus, UART/USARTDMA, LVD, POR, PWM, WDT83256KB (256K x 8)FLASH
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12K x 81.8 V ~ 5.5 VA/D 16x10b; D/A 2x8bInternal-40°C ~ 85°C (TA)100-LQFP
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Renesas Electronics America IC MCU 16BIT 256KB FLASH 128LQFP Active78K/0R16-Bit20MHz3-Wire SIO, EBI/EMI, I²C, LINbus, UART/USARTDMA, LVD, POR, PWM, WDT111256KB (256K x 8)FLASH
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12K x 81.8 V ~ 5.5 VA/D 16x10b; D/A 2x8bInternal-40°C ~ 85°C (TA)128-LQFP
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