 |  |  | |
| PartNumber | EFM8BB21F16G-B-QSOP24 | EFM8BB21F16G-B-QFN20R | EFM8BB21F16G-B-QSOP24R |
| Description | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | IC MCU 8BIT 16KB FLASH 24QSOP |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | - |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | QSOP-24 | QFN-20 | - |
| Series | EFM8BB2 | EFM8BB2 | - |
| Core | CIP-51 8051 | CIP-51 8051 | - |
| Data Bus Width | 8 bit | 8 bit | - |
| Maximum Clock Frequency | 50 MHz | 50 MHz | - |
| Program Memory Size | 16 kB | 16 kB | - |
| Data RAM Size | 2.25 kB | 2.25 kB | - |
| ADC Resolution | 12 bit | 12 bit | - |
| Number of I/Os | 21 I/O | 16 I/O | - |
| Operating Supply Voltage | 2.2 V to 3.6 V | 2.2 V to 3.6 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Tube | Reel | - |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | - |
| Brand | Silicon Labs / Bluegiga | Silicon Labs / Bluegiga | - |
| Data RAM Type | SRAM | SRAM | - |
| Interface Type | I2C, SMBus, SPI, UART | I2C, SMBus, SPI, UART | - |
| DAC Resolution | 6 bit | 6 bit | - |
| I/O Voltage | 5.8 V | 5.8 V | - |
| Moisture Sensitive | Yes | - | - |
| Number of ADC Channels | 20 Channel | 15 Channel | - |
| Number of Timers/Counters | 5 x 16 bit | 5 x 16 bit | - |
| Processor Series | EFM8BB2 | EFM8BB2 | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 56 | 1500 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 3.6 V | 3.6 V | - |
| Supply Voltage Min | 2.2 V | 2.2 V | - |
| Tradename | Busy Bee | Busy Bee | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Unit Weight | 0.005052 oz | - | - |
| Fabricante | Parte # | Descripción | RFQ |
|---|---|---|---|
Silicon Labs / Bluegiga |
EFM8BB21F16G-B-QSOP24 | 8-bit Microcontrollers - MCU | |
| EFM8BB21F16G-B-QFN20R | 8-bit Microcontrollers - MCU | ||
Silicon Labs |
EFM8BB21F16G-B-QSOP24R | IC MCU 8BIT 16KB FLASH 24QSOP | |
| EFM8BB21F16G-B-QFN20R | IC MCU 8BIT 16KB FLASH 20QFN | ||
| EFM8BB21F16G-B-QSOP24 | Microcontrollers - MCU 8-bit Microcontrollers - MCU 16kB/2304B RAM 12b ADC | ||
| EFM8BB21F16G-B-QFN20 | Microcontrollers - MCU 8-bit Microcontrollers - MCU 16kB/2304B RAM 12b ADC |