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
Rohm Semiconductor IC MCU 8BIT 32KB FLASH 32LQFP ActivenX-U8/1008-Bit8MHzI²C, SSP, UART/USARTPOR, PWM, WDT2532KB (16K x 16)FLASH
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2K x 82.7 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 105°C (TA)32-LQFP32-LQFP (7x7)
Rohm Semiconductor IC MCU 8BIT 128KB FLASH 64QFP ActivenX-U8/1008-Bit8MHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT45128KB (64K x 16)FLASH
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4K x 82.2 V ~ 5.5 VA/D 12x10bInternal-40°C ~ 85°C (TA)64-BQFP64-QFP
Rohm Semiconductor IC MCU 8BIT 6KB FLASH 16SSOP ActivenX-U8/1008-Bit8MHzUART/USARTPOR, PWM, WDT116KB (3K x 16)FLASH
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256 x 82.7 V ~ 5.5 VA/D 6x10bInternal-40°C ~ 85°C (TA)16-LSSOP (0.173", 4.40mm Width)16-SSOP
Rohm Semiconductor IC MCU 8BIT 6KB FLASH 16WQFN ActivenX-U8/1008-Bit8MHzUART/USARTPOR, PWM, WDT116KB (3K x 16)FLASH
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256 x 82.7 V ~ 5.5 VA/D 6x10bInternal-40°C ~ 85°C (TA)16-WFQFN Exposed Pad16-WQFN (4x4)
Rohm Semiconductor IC MCU 8BIT 64KB FLASH 48WLCSP ActivenX-U8/1008-Bit4.096MHzI²C, SPI, UART/USARTPOR, WDT2164KB (32K x 16)FLASH
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4K x 81.7 V ~ 1.9 VA/D 3x12bExternal-30°C ~ 85°C (TA)48-UFBGA, WLCSP48-WLCSP (3.06x2.96)
Rohm Semiconductor IC MCU 8BIT 24KB FLASH 20TSSOP ActivenX-U8/1008-Bit8MHzI²C, SSP, UART/USARTPOR, PWM, WDT1524KB (12K x 16)FLASH
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2K x 82.7 V ~ 5.5 VA/D 6x10bInternal-40°C ~ 105°C (TA)20-TSSOP (0.173", 4.40mm Width)20-TSSOP
Rohm Semiconductor IC MCU 8BIT 128KB FLASH 64QFP ActivenX-U8/1008-Bit8MHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT45128KB (64K x 16)FLASH
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4K x 82.2 V ~ 5.5 VA/D 8x10bInternal-40°C ~ 85°C (TA)64-BQFP64-QFP (14x14)
Rohm Semiconductor IC MCU 8BIT 128KB FLASH 80QFP ActivenX-U8/1008-Bit8MHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT61128KB (64K x 16)FLASH
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4K x 82.2 V ~ 5.5 VA/D 12x10bInternal-40°C ~ 85°C (TA)80-BQFP80-QFP (14x20)
Rohm Semiconductor IC MCU 8BIT 4KB FLASH 16WQFN ActivenX-U8/1008-Bit8MHzUART/USARTPOR, PWM, WDT114KB (2K x 16)FLASH
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256 x 82.7 V ~ 5.5 VA/D 6x10bInternal-40°C ~ 85°C (TA)16-WFQFN Exposed Pad16-WQFN (4x4)
Rohm Semiconductor IC MCU 8BIT 4KB FLASH 16SSOP ActivenX-U8/1008-Bit8MHzUART/USARTPOR, PWM, WDT114KB (2K x 16)FLASH
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256 x 82.7 V ~ 5.5 VA/D 6x10bInternal-40°C ~ 85°C (TA)16-LSSOP (0.173", 4.40mm Width)16-SSOP
Rohm Semiconductor IC MCU 16BIT 64KB FLASH 48TQFP ActivenX-U16/10016-Bit16.8MHzI²C, SSP, UART/USARTMelody Driver, POR, PWM, WDT3664KB (32K x 16)FLASH1K x 163K x 161.8 V ~ 5.5 VA/D 12x12bInternal-40°C ~ 85°C (TA)48-TQFP48-TQFP (7x7)
Rohm Semiconductor IC MCU 8BIT 64KB FLASH 48TQFP ObsoletenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTPOR, PWM, WDT2264KB (32K x 16)FLASH
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4K x 81.1 V ~ 3.6 VA/D 2x24bInternal-40°C ~ 85°C (TA)48-TQFP
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Rohm Semiconductor IC MCU 8BIT 32KB FLASH 120TQFP ActivenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT1432KB (16K x 16)FLASH
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2K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)120-TQFP
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Rohm Semiconductor IC MCU 8BIT 32KB FLASH 120TQFP ActivenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2232KB (16K x 16)FLASH
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2K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)120-TQFP
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Rohm Semiconductor IC MCU 8BIT 64KB FLASH 144LQFP ActivenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2264KB (32K x 16)FLASH
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3K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)144-LQFP144-LQFP (20x20)
Rohm Semiconductor IC MCU 8BIT 128KB FLASH 100QFP Not For New DesignsnX-U8/1008-Bit8MHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT74128KB (64K x 16)FLASH
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4K x 82.2 V ~ 5.5 VA/D 16x10bInternal-40°C ~ 85°C (TA)100-QFP100-QFP (14x20)
Rohm Semiconductor LP-MCU / ARM CORTEX-M0 CORE-40 Active
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100-TQFPP-TQFP-100
Rohm Semiconductor IC MCU 8BIT 64KB FLASH 48TQFP Not For New DesignsnX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTPOR, PWM, WDT2264KB (32K x 16)FLASH
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4K x 81.1 V ~ 3.6 VA/D 2x24bInternal-40°C ~ 85°C (TA)48-TQFP
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Rohm Semiconductor IC MCU 8BIT 32KB FLASH 120TQFP ActivenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2232KB (16K x 16)FLASH
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2K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)120-TQFP120-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 32KB FLASH 120TQFP ActivenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT1432KB (16K x 16)FLASH
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2K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)120-TQFP
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Rohm Semiconductor IC MCU 8BIT 16KB FLASH 100TQFP ActivenX-U8/1008-Bit2.5MHzSSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.25 V ~ 3.6 VA/D 2x16bInternal-40°C ~ 85°C (TA)100-TQFP100-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 100TQFP ActivenX-U8/1008-Bit2.5MHzSSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.25 V ~ 3.6 VA/D 2x16bInternal-40°C ~ 85°C (TA)100-TQFP100-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 100TQFP ActivenX-U8/1008-Bit2.5MHzSSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.25 V ~ 3.6 VA/D 2x16bInternal-40°C ~ 85°C (TA)100-TQFP100-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 120TQFP ActivenX-U8/1008-Bit625kHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)120-TQFP
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Rohm Semiconductor IC MCU 8BIT 16KB FLASH 120TQFP Not For New DesignsnX-U8/1008-Bit625kHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT1416KB (8K x 16)FLASH
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1K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)120-TQFP
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Rohm Semiconductor IC MCU 8BIT 48KB FLASH 128TQFP ActivenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT1448KB (24K x 16)FLASH
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4K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)128-TQFP
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Rohm Semiconductor IC MCU 8BIT 48KB FLASH 128TQFP ActivenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2048KB (24K x 16)FLASH
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4K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)128-TQFP
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Rohm Semiconductor IC MCU 8BIT 64KB FLASH 144LQFP Not For New DesignsnX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT1464KB (32K x 16)FLASH
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3K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)144-LQFP144-LQFP (20x20)
Rohm Semiconductor IC MCU 8BIT 64KB FLASH 144LQFP Not For New DesignsnX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2264KB (32K x 16)FLASH
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3K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)144-LQFP144-LQFP (20x20)
Rohm Semiconductor IC MCU 8BIT 96KB FLASH 144LQFP Not For New DesignsnX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT1496KB (48K x 16)FLASH
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3K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)144-LQFP144-LQFP (20x20)
Rohm Semiconductor IC MCU 8BIT 96KB FLASH 144LQFP Not For New DesignsnX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2296KB (48K x 16)FLASH
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3K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)144-LQFP144-LQFP (20x20)
Rohm Semiconductor IC MCU 8BIT 128KB FLASH 144LQFP ActivenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT20128KB (64K x 16)FLASH
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7K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)144-LQFP144-LQFP (20x20)
Rohm Semiconductor IC MCU 8BIT 128KB FLASH 144LQFP Not For New DesignsnX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT20128KB (64K x 16)FLASH
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7K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)144-LQFP144-LQFP (20x20)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 100TQFP ObsoletenX-U8/1008-Bit2.5MHzSSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.25 V ~ 3.6 VA/D 2x16bInternal-20°C ~ 70°C (TA)100-TQFP100-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 100TQFP ObsoletenX-U8/1008-Bit2.5MHzSSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.25 V ~ 3.6 VA/D 2x16bInternal-20°C ~ 70°C (TA)100-TQFP100-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 100TQFP ObsoletenX-U8/1008-Bit2.5MHzSSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.25 V ~ 3.6 VA/D 2x16bInternal-20°C ~ 70°C (TA)100-TQFP100-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 120TQFP ObsoletenX-U8/1008-Bit625kHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)120-TQFP120-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 120TQFP ObsoletenX-U8/1008-Bit625kHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)120-TQFP
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Rohm Semiconductor IC MCU 8BIT 32KB FLASH 120TQFP ObsoletenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2232KB (16K x 16)FLASH
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2K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)120-TQFP
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Rohm Semiconductor IC MCU 8BIT 32KB FLASH 120TQFP ObsoletenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT1432KB (16K x 16)FLASH
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2K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)120-TQFP120-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 128KB FLASH 144LQFP ObsoletenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT20128KB (64K x 16)FLASH
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7K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)144-LQFP144-LQFP (20x20)
Rohm Semiconductor IC MCU 8BIT 128KB FLASH 144LQFP ObsoletenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT20128KB (64K x 16)FLASH
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7K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)144-LQFP144-LQFP (20x20)
Rohm Semiconductor IC MCU 8BIT 64KB FLASH 48TQFP ObsoletenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTPOR, PWM, WDT2264KB (32K x 16)FLASH
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4K x 81.1 V ~ 3.6 VA/D 2x24bInternal-20°C ~ 70°C (TA)48-TQFP
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Rohm Semiconductor IC MCU 8BIT 16KB FLASH 100TQFP ObsoletenX-U8/1008-Bit2.5MHzSSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.25 V ~ 3.6 VA/D 2x16bInternal-40°C ~ 85°C (TA)100-TQFP100-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 100TQFP ObsoletenX-U8/1008-Bit2.5MHzSSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.25 V ~ 3.6 VA/D 2x16bInternal-40°C ~ 85°C (TA)100-TQFP100-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 100TQFP ObsoletenX-U8/1008-Bit2.5MHzSSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.25 V ~ 3.6 VA/D 2x16bInternal-40°C ~ 85°C (TA)100-TQFP100-TQFP (14x14)
Rohm Semiconductor IC MCU 8BIT 16KB FLASH 120TQFP ObsoletenX-U8/1008-Bit625kHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT2216KB (8K x 16)FLASH
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1K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)120-TQFP
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Rohm Semiconductor IC MCU 8BIT 16KB FLASH 120TQFP ObsoletenX-U8/1008-Bit625kHzI²C, SSP, UART/USARTLCD, POR, PWM, WDT1416KB (8K x 16)FLASH
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1K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-40°C ~ 85°C (TA)120-TQFP
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Rohm Semiconductor IC MCU 8BIT 48KB FLASH 128TQFP ObsoletenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT1448KB (24K x 16)FLASH
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4K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)128-TQFP
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Rohm Semiconductor IC MCU 8BIT 48KB FLASH 128TQFP ObsoletenX-U8/1008-Bit4.2MHzI²C, SSP, UART/USARTLCD, Melody Driver, POR, PWM, WDT2048KB (24K x 16)FLASH
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4K x 81.1 V ~ 3.6 VA/D 2x12b, 2x24bInternal-20°C ~ 70°C (TA)128-TQFP
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