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
Texas Instruments IC MCU 8BIT 32KB OTP 44PLCC ObsoleteCOP88-Bit15MHzMicrowire/Plus (SPI), UART/USARTPOR, PWM, WDT4032KB (32K x 8)OTP
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512 x 82.7 V ~ 5.5 V
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Internal-40°C ~ 85°C (TA)44-LCC (J-Lead)44-PLCC (16.58x16.58)
Texas Instruments IC MCU 8BIT 4KB FLASH 20SOIC ObsoleteCOP88-Bit15MHzACCESS.Bus (2-Wire/I²C, SMBus), Microwire/Plus (SPI)POR, PWM, WDT164KB (4K x 8)FLASH
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128 x 82.25 V ~ 2.75 V
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Internal-40°C ~ 85°C (TA)20-SOIC (0.295", 7.50mm Width)20-SOIC
Texas Instruments IC MCU 16BIT ROMLESS 68PLCC ObsoleteHPC16-Bit20MHzMicrowire/Plus (SPI), UART/USARTPWM, WDT52
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ROMless
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256 x 84.5 V ~ 5.5 V
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External-40°C ~ 85°C (TA)68-LCC (J-Lead)68-PLCC
Texas Instruments IC MCU 16BIT ROMLESS 68PLCC ObsoleteHPC16-Bit20MHzMicrowire/Plus (SPI), UART/USARTPWM, WDT52
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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)68-LCC (J-Lead)68-PLCC
Microchip Technology IC MCU 32BIT 128KB FLASH 64LQFP ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32128KB (128K x 8)FLASH
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32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 32BIT 256KB FLASH 64LQFP ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32256KB (256K x 8)FLASH
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64K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 32BIT 256KB FLASH 64QFN ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT32256KB (256K x 8)FLASH
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64K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Maxim Integrated IC MCU 16BIT 80KB FLASH 44TQFN Obsolete
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16-Bit12MHzSPI, UART/USARTBrown-out Detect/Reset, Infrared, Power-Fail, POR, WDT3280KB (80K x 8)FLASH
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2K x 80.9 V ~ 3.6 V
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Internal0°C ~ 70°C (TA)44-WFQFN Exposed Pad44-TQFN-EP (7x7)
Maxim Integrated IC MCU 16BIT 80KB FLASH DIESALE Obsolete
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16-Bit12MHzSPI, UART/USARTBrown-out Detect/Reset, Infrared, Power-Fail, POR, WDT3280KB (80K x 8)FLASH
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2K x 80.9 V ~ 3.6 V
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Internal0°C ~ 70°C (TA)DieDiesale
Maxim Integrated IC MCU 16BIT 64KB FLASH 32TQFN Active
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16-Bit12MHzSPI, UART/USARTBrown-out Detect/Reset, Infrared, Power-Fail, POR, WDT2464KB (64K x 8)FLASH
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2K x 81.7 V ~ 3.6 V
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Internal0°C ~ 70°C (TA)32-WFQFN Exposed Pad32-TQFN-EP (5x5)
Maxim Integrated IC MCU 16BIT 48KB FLASH 16TQFN Active
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16-Bit20MHzI²C, SPIBrown-out Detect/Reset, POR, WDT1248KB (24K x 16)FLASH
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2K x 82.4 V ~ 3.6 V
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Internal-40°C ~ 85°C (TA)16-WQFN Exposed Pad16-TQFN (4x4)
Texas Instruments IC MCU 32BIT 3MB FLASH 337NFBGA ObsoleteARM® Cortex®-R4F16/32-Bit180MHzCANbus, EBI/EMI, Ethernet, FlexRay, I²C, LINbus, MibSPI, SCI, SPI, UART/USARTDMA, POR, PWM, WDT1203MB (3M x 8)FLASH64K x 8256K x 81.14 V ~ 3.6 VA/D 24x12bExternal-40°C ~ 125°C (TA)337-LFBGA337-NFBGA (16x16)
Texas Instruments IC MCU 32BIT 3MB FLASH 144LQFP ObsoleteARM® Cortex®-R4F16/32-Bit160MHzCANbus, EBI/EMI, Ethernet, FlexRay, I²C, LINbus, MibSPI, SCI, SPI, UART/USARTDMA, POR, PWM, WDT583MB (3M x 8)FLASH64K x 8256K x 81.14 V ~ 3.6 VA/D 24x12bExternal-40°C ~ 125°C (TA)144-LQFP144-LQFP (20x20)
Texas Instruments IC MCU 32BIT 3MB FLASH 144LQFP ObsoleteARM® Cortex®-R4F16/32-Bit220MHzCANbus, EBI/EMI, Ethernet, I²C, LINbus, MibSPI, SCI, SPI, UART/USART, USBDMA, POR, PWM, WDT643MB (3M x 8)FLASH64K x 8256K x 81.14 V ~ 1.32 VA/D 24x12bExternal-40°C ~ 105°C (TA)144-LQFP144-LQFP (20x20)
Texas Instruments IC MCU 32BIT 3MB FLASH 337NFBGA ObsoleteARM® Cortex®-R4F16/32-Bit220MHzCANbus, EBI/EMI, Ethernet, I²C, LINbus, MibSPI, SCI, SPI, UART/USART, USBDMA, POR, PWM, WDT1203MB (3M x 8)FLASH64K x 8256K x 81.14 V ~ 1.32 VA/D 24x12bExternal-40°C ~ 105°C (TA)337-LFBGA337-NFBGA (16x16)
Microchip Technology IC MCU 32BIT 128KB FLASH 64QFN ActiveAVR32-Bit66MHzCANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT45128KB (128K x 8)FLASH
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32K x 83 V ~ 5.5 VA/D 11x12b, D/A 2x12bInternal-40°C ~ 125°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 32BIT 256KB FLASH 64QFN ActiveAVR32-Bit66MHzCANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT45256KB (256K x 8)FLASH
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64K x 83 V ~ 5.5 VA/D 11x12b, D/A 2x12bInternal-40°C ~ 125°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 32BIT 256KB FLASH 100TQFP ActiveAVR32-Bit66MHzCANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT81256KB (256K x 8)FLASH
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64K x 83 V ~ 5.5 VA/D 16x12b, D/A 4x12bInternal-40°C ~ 125°C (TA)100-TQFP100-TQFP (14x14)
Microchip Technology IC MCU 32BIT 256KB FLASH 64QFN ActiveAVR32-Bit66MHzCANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT45256KB (256K x 8)FLASH
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64K x 83 V ~ 5.5 VA/D 11x12b, D/A 2x12bInternal-40°C ~ 125°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 8BIT 32KB FLASH 44TSSOP ObsoleteAVR8-Bit8MHzI²C, SPIPOR, WDT1732KB (16K x 16)FLASH1K x 82K x 84 V ~ 25 VA/D 7x12bInternal-40°C ~ 85°C (TA)44-TFSOP (0.173", 4.40mm Width)44-TSSOP
Microchip Technology IC MCU 8BIT 8KB FLASH 36LGA ObsoleteAVR8-Bit4MHzSPIBrown-out Detect/Reset, POR, PWM, WDT78KB (4K x 16)FLASH256 x 8512 x 81.8 V ~ 9 VA/D 5x12bInternal-20°C ~ 85°C (TA)36-WFLGA36-LGA (6.5x3.5)
Microchip Technology IC MCU 8BIT 8KB FLASH 28TSOP ObsoleteAVR8-Bit4MHzSPIBrown-out Detect/Reset, POR, PWM, WDT78KB (4K x 16)FLASH256 x 8512 x 81.8 V ~ 9 VA/D 5x12bInternal-20°C ~ 85°C (TA)28-TSSOP (0.465", 11.80mm Width)28-TSOP
Silicon Labs IC MCU 32BIT 1MB FLASH 100LQFP Discontinued at -ARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT861MB (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)100-LQFP100-LQFP (14x14)
Silicon Labs IC MCU 32BIT 1MB FLASH 120BGA Discontinued at -ARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT931MB (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)120-VFBGA120-BGA (7x7)
Silicon Labs IC MCU 32BIT 256KB FLASH 64TQFP ObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-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-TQFP64-TQFP (10x10)
Silicon Labs IC MCU 32BIT 256KB FLASH 100LQFP ObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, POR, PWM, WDT86256KB (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/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 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-TQFP64-TQFP (10x10)
Silicon Labs IC MCU 32BIT 256KB FLASH 112BGA ObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT87256KB (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)112-LFBGA112-BGA (10x10)
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-VFBGA120-BGA (7x7)
Silicon Labs IC MCU 32BIT 256KB FLASH 64QFN ObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, LCD, 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-WFQFN Exposed Pad64-QFN (9x9)
Silicon Labs IC MCU 32BIT 256KB FLASH 64TQFP ObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, 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-LQFP64-TQFP (10x10)
Silicon Labs IC MCU 32BIT 256KB FLASH 100LQFP ObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT86256KB (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 112BGA ObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, LCD, POR, PWM, WDT90256KB (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)112-LFBGA112-BGA (10x10)
Silicon Labs IC MCU 32BIT 256KB FLASH 120BGA ObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USARTBrown-out Detect/Reset, DMA, LCD, 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 64TQFP ObsoleteARM® Cortex®-M332-Bit48MHzI²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, 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)
Silicon Labs IC MCU 32BIT 256KB FLASH 120BGA ObsoleteARM® Cortex®-M332-Bit48MHzEBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, LCD, 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)
Microchip Technology IC MCU 8BIT 2KB FLASH 20QFN Active
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Microchip Technology IC MCU 32BIT 512KB FLASH 64TQFP ActiveAVR32-Bit66MHzCANbus, Ethernet, I²C, IrDA, LINbus, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT45512KB (512K x 8)FLASH
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64K x 83 V ~ 5.5 VA/D 11x12b, D/A 2x12bInternal-40°C ~ 125°C (TA)64-TQFP Exposed Pad64-TQFP (10x10)
Microchip Technology IC MCU 8BIT 2KB FLASH 20SOIC ObsoleteAVR8-Bit20MHzUSIBrown-out Detect/Reset, POR, PWM, WDT162KB (1K x 16)FLASH128 x 8128 x 82.7 V ~ 5.5 VA/D 11x10bInternal-40°C ~ 85°C (TA)20-SOIC (0.295", 7.50mm Width)20-SOIC
Microchip Technology IC MCU 32BIT 128KB FLASH 64LQFP ActiveAVR32-Bit48MHzI²C, SPI, UART/USART, USBBrown-out Detect/Reset, DMA, I²S, POR, PWM, WDT51128KB (128K x 8)FLASH
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16K x 81.65 V ~ 3.6 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 8BIT 16KB FLASH 32QFN ActiveAVR8-Bit16MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT2716KB (16K x 8)FLASH512 x 81K x 82.7 V ~ 5.5 VA/D 11x10b; D/A 1x10bInternal-40°C ~ 105°C (TA)32-VQFN Exposed Pad32-QFN (7x7)
Microchip Technology IC MCU 8BIT 8KB FLASH 32SOIC ObsoleteAVR8-Bit16MHzSPI, UART/USARTBrown-out Detect/Reset, POR, PWM, WDT278KB (8K x 8)FLASH512 x 8512 x 82.7 V ~ 5.5 VA/D 11x10b; D/A 1x10bInternal-40°C ~ 105°C (TA)32-SOIC (0.295", 7.50mm Width)32-SOIC
Microchip Technology IC MCU 32BIT 32KB FLASH 64LQFP ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT3232KB (32K x 8)FLASH
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8K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-LQFP64-LQFP (10x10)
Microchip Technology IC MCU 32BIT 32KB FLASH 64QFN ObsoleteARM7®16/32-Bit55MHzI²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT3232KB (32K x 8)FLASH
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8K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-VFQFN Exposed Pad64-QFN (9x9)
Microchip Technology IC MCU 32BIT 256KB FLASH 128LQFP ObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88256KB (256K x 8)FLASH
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32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)128-LQFP128-LQFP (20x14)
Microchip Technology IC MCU 32BIT 256KB FLASH 144BGA ObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88256KB (256K x 8)FLASH
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32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)144-LFBGA144-BGA (13x13)
Microchip Technology IC MCU 32BIT 512KB FLASH 128LQFP ObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88512KB (512K x 8)FLASH
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32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)128-LQFP128-LQFP (20x14)
Microchip Technology IC MCU 32BIT 512KB FLASH 144BGA ObsoleteARM7®16/32-Bit55MHzEBI/EMI, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, POR, PWM, WDT88512KB (512K x 8)FLASH
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32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)144-LFBGA144-BGA (13x13)
Microchip Technology IC MCU 32BIT 128KB FLASH 100LQFP ObsoleteARM7®16/32-Bit55MHzCANbus, Ethernet, I²C, SPI, SSC, UART/USART, USBBrown-out Detect/Reset, DMA, POR, PWM, WDT62128KB (128K x 8)FLASH
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32K x 81.65 V ~ 1.95 VA/D 8x10bInternal-40°C ~ 85°C (TA)100-LQFP100-LQFP (14x14)