| Part Numbers | Manufacturer Name | Datasheet | Core Processor | Core Size | Speed | Connectivity | RAM Size | Number of I/O | Program Memory Size | Program Memory Type | EEPROM Size | Voltage - Supply (Vcc/Vdd) | Data Converters | Oscillator Type | Operating Temperature | Package / Case |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| C8051F342-GQ | SILICON LABORATORIES INC | 8051 | 8-Bit | 48MHz | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 25 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.7 V ~ 3.6 V | A/D 21x10b | Internal | -40°C ~ 85°C | 32-LQFP | |
| C8051F34A-GM | SILICON LABORATORIES INC | 8051 | 8-Bit | 48MHz | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 25 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.7 V ~ 3.6 V | A/D 17x10b | Internal | -40°C ~ 85°C | 32-VFQFN Exposed Pad | |
| C8051F34A-GQ | SILICON LABORATORIES INC | 8051 | 8-Bit | 48MHz | SMBus (2-Wire/I²C), SPI, UART/USART, USB | 25 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.7 V ~ 3.6 V | A/D 17x10b | Internal | -40°C ~ 85°C | 32-LQFP | |
| C8051F340-GQ | SILICON LABORATORIES INC | 8051 | 8-Bit | 48MHz | EBI/EMI, SMBus (2-Wire/I²C), SPI, UART/USART, USB | 40 | 64KB (64K x 8) | FLASH | - | 4.25K x 8 | 2.7 V ~ 3.6 V | A/D 20x10b | Internal | -40°C ~ 85°C | 48-TQFP | |
| EFM32LG230F64-QFN64T | SILICON LABORATORIES INC | - | 32-Bit | 48MHz | I²C, IrDA, SmartCard, SPI, UART/USART | 56 | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.85 V ~ 3.8 V | A/D 8x12b, D/A 2x12b | External | -40°C ~ 85°C | 64-VFQFN Exposed Pad | |
| EFM32LG230F64-QFN64 | SILICON LABORATORIES INC | - | 32-Bit | 48MHz | I²C, IrDA, SmartCard, SPI, UART/USART | 56 | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.85 V ~ 3.8 V | A/D 8x12b, D/A 2x12b | External | -40°C ~ 85°C | 64-VFQFN Exposed Pad | |
| EFM32LG232F64-QFP64 | SILICON LABORATORIES INC | - | 32-Bit | 48MHz | I²C, IrDA, SmartCard, SPI, UART/USART | 53 | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.85 V ~ 3.8 V | A/D 8x12b, D/A 2x12b | External | -40°C ~ 85°C | 64-TQFP | |
| EFM32LG280F64-QFP100 | SILICON LABORATORIES INC | - | 32-Bit | 48MHz | EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART | 86 | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.85 V ~ 3.8 V | A/D 8x12b, D/A 2x12b | External | -40°C ~ 85°C | 100-LQFP | |
| EFM32LG232F64-QFP64T | SILICON LABORATORIES INC | - | 32-Bit | 48MHz | I²C, IrDA, SmartCard, SPI, UART/USART | 53 | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.85 V ~ 3.8 V | A/D 8x12b, D/A 2x12b | External | -40°C ~ 85°C | 64-TQFP | |
| EFM32LG290F64-BGA112 | SILICON LABORATORIES INC | - | 32-Bit | 48MHz | EBI/EMI, I²C, IrDA, SmartCard, SPI, UART/USART | 90 | 64KB (64K x 8) | FLASH | - | 32K x 8 | 1.85 V ~ 3.8 V | A/D 8x12b, D/A 2x12b | External | -40°C ~ 85°C | 112-LFBGA |
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