| Parameters |
| Mfr |
Silicon Labs |
| Series |
Busy Bee |
| Package |
Tray |
| Product Status |
Active |
| Core Processor |
CIP-51 8051 |
| Core Size |
8-Bit |
| Speed |
50MHz |
| Connectivity |
I²C, SMBus, SPI, UART/USART |
| Peripherals |
Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O |
28 |
| Program Memory Size |
32KB (32K x 8) |
| Program Memory Type |
FLASH |
| EEPROM Size |
- |
| RAM Size |
2.25K x 8 |
| Voltage - Supply (Vcc/Vdd) |
2.2V ~ 3.6V |
| Data Converters |
A/D 20x12b; D/A 2x12b |
| Oscillator Type |
Internal |
| Operating Temperature |
-40°C ~ 85°C (TA) |
| Mounting Type |
Surface Mount |
| Package / Case |
32-TQFP |
| Supplier Device Package |
32-QFP (7x7) |
| Base Product Number |
EFM8BB31 |
| RoHS Status |
ROHS3 Compliant |
| ECCN |
3A991A2 |
| HTSUS |
8542.31.0001 |
| Other Names |
336-EFM8BB31F32G-D-QFP32 |
| Standard Package |
250 |
CIP-51 8051 Busy Bee Microcontroller IC 8-Bit 50MHz 32KB (32K x 8) FLASH 32-QFP (7x7)