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Silicon Labs C8051F331-GM
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Compliance
Lead Free
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
Height
880 µm
Length
4 mm
Width
4 mm
Physical
Case/Package
QFN
Contact Plating
Tin
Number of Pins
20
Technical
Access Time
25 µs
Core Architecture
8051
Data Bus Width
8 b
Density
64 kb
Frequency
25 MHz
Interface
2-Wire, I2C, SMBus, SPI, UART, USART
Max Frequency
25 MHz
Max Operating Temperature
85 °C
Max Supply Voltage
3.6 V
Memory Size
8 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
2.7 V
Number of ADC Channels
16
Number of Channels
3
Number of I/Os
17
Number of I2C Channels
1
Number of Programmable I/O
17
Number of PWM Channels
3
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
1
Operating Supply Voltage
3.3 V
Oscillator Type
Internal
Packaging
Bulk
Peripherals
POR, PWM, WDT
RAM Size
768 B
Termination
SMD/SMT