Available 24/7 at SENICO ELECTRONICS INTL CO., LIMITED
    SENICO ELECTRONICS INTL CO., LIMITED

    Microcontrollers

    Manufacturer Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package Supplier Device 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    Photo Mfr. Part # Availability Price Quantity Datasheet RoHs Package/Case Series Packaging Product Status Programmable Core Processor Core Size Speed Connectivity Peripherals Number of I/O Program Memory Size Program Memory Type EEPROM Size RAM Size Voltage - Supply (Vcc/Vdd) Data Converters Oscillator Type Operating Temperature Grade Qualification Mounting Type Supplier Device Package
    EFM8BB31F16G-B-QFN32R

    EFM8BB31F16G-B-QFN32R

    IC MCU 8BIT 16KB FLASH 32QFN

    Silicon Labs

    1,238
    RFQ
    EFM8BB31F16G-B-QFN32R

    Datasheet

    EFM8BB31F16G-B-QFN32R 32-UFQFN Exposed Pad Busy Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
    EFM8BB31F16G-B-QFP32R

    EFM8BB31F16G-B-QFP32R

    IC MCU 8BIT 16KB FLASH 32QFP

    Silicon Labs

    1,767
    RFQ
    EFM8BB31F16G-B-QFP32R

    Datasheet

    EFM8BB31F16G-B-QFP32R 32-TQFP Busy Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 28 16KB (16K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
    EFM8BB31F32G-B-QFN24R

    EFM8BB31F32G-B-QFN24R

    IC MCU 8BIT 32KB FLASH 24QFN

    Silicon Labs

    2,121
    RFQ
    EFM8BB31F32G-B-QFN24R

    Datasheet

    EFM8BB31F32G-B-QFN24R 24-VFQFN Exposed Pad Busy Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 20 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 12x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
    EFM8BB31F32G-B-QSOP24R

    EFM8BB31F32G-B-QSOP24R

    IC MCU 8BIT 32KB FLASH 24QSOP

    Silicon Labs

    2,301
    RFQ
    EFM8BB31F32G-B-QSOP24R

    Datasheet

    EFM8BB31F32G-B-QSOP24R 24-SSOP (0.154", 3.90mm Width) Busy Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 21 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 13x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
    EFM8BB31F64G-B-QFP32R

    EFM8BB31F64G-B-QFP32R

    IC MCU 8BIT 64KB FLASH 32QFP

    Silicon Labs

    2,141
    RFQ
    EFM8BB31F64G-B-QFP32R

    Datasheet

    EFM8BB31F64G-B-QFP32R 32-TQFP Busy Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 28 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
    EFM8BB31F32G-A-QFN32R

    EFM8BB31F32G-A-QFN32R

    IC MCU 8BIT 32KB FLASH 32QFN

    Silicon Labs

    2,725
    RFQ
    EFM8BB31F32G-A-QFN32R

    Datasheet

    EFM8BB31F32G-A-QFN32R 32-UFQFN Exposed Pad Busy Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 32KB (32K x 8) FLASH - 2.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
    EFM8BB31F64G-A-QFN24R

    EFM8BB31F64G-A-QFN24R

    IC MCU 8BIT 64KB FLASH 24QFN

    Silicon Labs

    2,280
    RFQ
    EFM8BB31F64G-A-QFN24R

    Datasheet

    EFM8BB31F64G-A-QFN24R 24-VFQFN Exposed Pad Busy Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 20 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 12x10/12b SAR; D/A 2x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
    EFM8BB31F64G-A-QFN32R

    EFM8BB31F64G-A-QFN32R

    IC MCU 8BIT 64KB FLASH 32QFN

    Silicon Labs

    2,145
    RFQ
    EFM8BB31F64G-A-QFN32R

    Datasheet

    EFM8BB31F64G-A-QFN32R 32-UFQFN Exposed Pad Busy Bee Tape & Reel (TR) Discontinued at Digi-Key Not Verified CIP-51 8051 8-Bit 50MHz I2C, SMBus, SPI, UART/USART Brown-out Detect/Reset, POR, PWM, WDT 29 64KB (64K x 8) FLASH - 4.25K x 8 2.2V ~ 3.6V A/D 20x10/12b SAR; D/A 4x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
    EFM32PG1B200F256GM48-B0R

    EFM32PG1B200F256GM48-B0R

    IC MCU 32BIT 256KB FLASH 48QFN

    Silicon Labs

    1,886
    RFQ
    EFM32PG1B200F256GM48-B0R

    Datasheet

    EFM32PG1B200F256GM48-B0R 48-VFQFN Exposed Pad Pearl Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 32 256KB (256K x 8) FLASH - 32K x 8 1.85V ~ 3.8V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
    EFM32PG1B200F128GM48-B0R

    EFM32PG1B200F128GM48-B0R

    IC MCU 32BIT 128KB FLASH 48QFN

    Silicon Labs

    2,784
    RFQ
    EFM32PG1B200F128GM48-B0R

    Datasheet

    EFM32PG1B200F128GM48-B0R 48-VFQFN Exposed Pad Pearl Gecko Tape & Reel (TR) Discontinued at Digi-Key Not Verified ARM® Cortex®-M4 32-Bit Single-Core 40MHz I2C, IrDA, LINbus, SmartCard, SPI, UART/USART Brown-out Detect/Reset, DMA, I2S, POR, PWM, WDT 32 128KB (128K x 8) FLASH - 32K x 8 1.85V ~ 3.8V A/D 24x12b Internal -40°C ~ 85°C (TA) - - Surface Mount
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