 |  | | |
| PartNumber | EFM8LB12F64ES1-B-QFN32 | EFM8LB12F64ES1-B-QFN24R | EFM8LB12F64ES1-B-QFN24 |
| Description | 8-bit Microcontrollers - MCU Laser Bee 1, 64 KB Flash, 4352 bytes RAM, 29 Digital Port I/Os (Total) | EFM8LB1, part of the Laser Bee family of MCUs | EFM8LB1, part of the Laser Bee family of MCUs |
| Manufacturer | Silicon Laboratories | - | - |
| Product Category | 8-bit Microcontrollers - MCU | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | QFN-32 | - | - |
| Series | EFM8LB1 | - | - |
| Core | CIP-51 8051 | - | - |
| Data Bus Width | 8 bit | - | - |
| Maximum Clock Frequency | 72 MHz | - | - |
| Program Memory Size | 64 kB | - | - |
| Data RAM Size | 4352 B | - | - |
| ADC Resolution | 10 bit/ 12bit/14 bit | - | - |
| Number of I/Os | 29 I/O | - | - |
| Operating Supply Voltage | 2.2 V to 3.6 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 105 C | - | - |
| Packaging | Tray | - | - |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Brand | Silicon Labs | - | - |
| Data RAM Type | RAM | - | - |
| Interface Type | I2C, SPI, UART | - | - |
| DAC Resolution | 12 bit | - | - |
| I/O Voltage | 2.2 V to 3.6 V | - | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 20 Channel | - | - |
| Number of Timers/Counters | 6 Timer | - | - |
| Processor Series | EFM8 | - | - |
| Product Type | 8-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 490 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Supply Voltage Max | 3.6 V | - | - |
| Supply Voltage Min | 2.2 V | - | - |
| Tradename | EFM8 | - | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
| EFM8LB12F64ES1-C-QFN24 | 8-bit Microcontrollers - MCU | ||
| EFM8LB12F64ES1-B-QFN32 | 8-bit Microcontrollers - MCU Laser Bee 1, 64 KB Flash, 4352 bytes RAM, 29 Digital Port I/Os (Total) | ||
| EFM8LB12F64ES1-C-QFN32 | 8-bit Microcontrollers - MCU | ||
| EFM8LB12F64ES1-C-QFN32R | 8-bit Microcontrollers - MCU | ||
| EFM8LB12F64ES1-C-QFN24R | 8-bit Microcontrollers - MCU | ||
| EFM8LB12F64ES1-B-QFN24R | EFM8LB1, part of the Laser Bee family of MCUs | ||
| EFM8LB12F64ES1-B-QFN24 | EFM8LB1, part of the Laser Bee family of MCUs | ||
| EFM8LB12F64ES1-B-QFN32R | EFM8LB1, part of the Laser Bee family of MCUs | ||
Silicon Labs |
EFM8LB12F64ES1-C-QFN24 | IC MCU 8BIT 24QFN | |
| EFM8LB12F64ES1-C-QFN24R | IC MCU 8BIT 24QFN | ||
| EFM8LB12F64ES1-C-QFN32 | IC MCU 8BIT 32QFN | ||
| EFM8LB12F64ES1-C-QFN32R | IC MCU 8BIT 32QFN |