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| PartNumber | EFM8BB31F64G-A-QFN24R | EFM8BB31F64G-A-QFN32 | EFM8BB31F64G-A-QFN24 |
| Description | 8-bit Microcontrollers - MCU 64kB flash, 4.25kB RAM, 12b ADC, 4x DACs | Microcontrollers - MCU 8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DACs | Microcontrollers - MCU 8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DACs |
| Manufacturer | Silicon Laboratories | Silicon Labs | Silicon Labs |
| Product Category | 8-bit Microcontrollers - MCU | Embedded - Microcontrollers | Embedded - Microcontrollers |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-24 | - | - |
| Series | EFM8BB3 | Busy Bee | - |
| Core | CIP-51 8051 | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 50 MHz | - | - |
| Program Memory Size | 64 kB | 64KB (64K x 8) | - |
| Data RAM Size | 4.25 kB | - | - |
| ADC Resolution | 10 bit, 12 bit | - | - |
| Number of I/Os | 20 I/O | - | - |
| Operating Supply Voltage | 2.2 V to 3.6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Tube | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | FLASH | - |
| Brand | Silicon Labs | - | - |
| Data RAM Type | RAM | - | - |
| Interface Type | I2C, SMBus, SPI, UART | - | - |
| DAC Resolution | 12 bit | - | - |
| I/O Voltage | 2.2 V to 3.6 V | - | - |
| Number of ADC Channels | 12 Channel | - | - |
| Number of Timers/Counters | 6 Timer | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 1500 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 2.2 V | - | - |
| Tradename | Busy Bee | - | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Package Case | - | 32-UFQFN Exposed Pad | - |
| Operating Temperature | - | -40°C ~ 85°C (TA) | - |
| Supplier Device Package | - | 32-QFN (4x4) | - |
| Number of I O | - | 29 | - |
| Speed | - | 50MHz | - |
| EEPROM Size | - | - | - |
| Core Processor | - | - | |
| RAM Size | - | 4.25K x 8 | - |
| Peripherals | - | Brown-out Detect/Reset, POR, PWM, WDT | - |
| Connectivity | - | I2C, SMBus, SPI, UART/USART | - |
| Voltage Supply Vcc Vdd | - | 2.2 V ~ 3.6 V | - |
| Core Size | - | 8-Bit | - |
| Data Converters | - | A/D 20x12b, D/A 4x12b | - |
| Oscillator Type | - | Internal | - |
| Hersteller | Teil # | Beschreibung | RFQ |
|---|---|---|---|
Silicon Labs |
EFM8BB31F64G-A-QFN24R | 8-bit Microcontrollers - MCU 64kB flash, 4.25kB RAM, 12b ADC, 4x DACs | |
| EFM8BB31F64G-A-QFN32R | 8-bit Microcontrollers - MCU 64kB flash, 4.25kB RAM, 12b ADC, 4x DACs | ||
| EFM8BB31F64G-A-QFN32 | Microcontrollers - MCU 8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DACs | ||
| EFM8BB31F64G-A-QFN24 | Microcontrollers - MCU 8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DACs | ||
| EFM8BB31F64G-A-QFN32R | Microcontrollers - MCU 8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DACs | ||
| EFM8BB31F64G-A-QFN24R | Microcontrollers - MCU 8-bit Microcontrollers - MCU 64kB FM/ 4.25kB RAM 12b ADC, 4x DACs |