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Silicon Labs C8051F321-GM
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Compliance
Lead Free
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
Dimensions
Height
950 µm
Length
5 mm
Width
5 mm
Physical
Case/Package
QFN
Contact Plating
Tin
Number of Pins
28
Technical
Access Time
25 µs
Core Architecture
8051
Data Bus Width
8 b
Density
128 kb
Frequency
25 MHz
Max Frequency
25 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
2.7 V
Number of ADC Channels
-40 °C
Number of Bits
8
Number of Channels
5
Number of I/Os
21
Number of I2C Channels
1
Number of Programmable I/O
21
Number of PWM Channels
5
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
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
RAM Size
2.3 kB