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Silicon Labs EFM8BB21F16G-C-QFN20
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Compliance
RoHS
Compliant
Physical
Case/Package
QFN
Mount
Surface Mount
Number of Pins
20
Supply Chain
Lifecycle Status
Production
Technical
Core Architecture
8051
Frequency
50 MHz
Interface
I2C, SMBus, SPI, UART, USART
Max Frequency
50 MHz
Max Operating Temperature
85 °C
Max Supply Voltage
3.6 V
Memory Size
16 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
2.2 V
Number of Digital IO
16
Number of I/Os
16
Number of Programmable I/O
16
Number of Segments
0
Number of Timers/Counters
5
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
RAM Size
2 kB
Watchdog Timer
Yes