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| TYPE | DESCRIPTION |
| Mfr | Silicon Labs |
| Series | Busy Bee |
| Package | Tube |
| Product Status | Active |
| DigiKey Programmable | Not Verified |
| Core Processor | CIP-51 8051 |
| Core Size | 8-Bit |
| Speed | 25MHz |
| Connectivity | I²C, SMBus, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 16 |
| Program Memory Size | 2KB (2K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | - |
| RAM Size | 256 x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V |
| Data Converters | A/D 15x12b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 20-WFQFN Exposed Pad |
| Supplier Device Package | 20-QFN (3x3) |
| Base Product Number | EFM8BB10 |
1
2.2
2.2
10
1.963
19.63
25
1.8632
46.58
100
1.5366
153.66
250
1.4366
359.15
500
1.26328
631.64
1000
0.99995
999.95
2500
0.93662
2341.55
5000
0.88329
4416.45
