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Silicon Labs C8051F553-IMR
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Compliance
RoHS
Compliant
Physical
Case/Package
QFN
Contact Plating
Tin
Mount
Surface Mount
Number of Pins
24
Supply Chain
Lifecycle Status
Production
Technical
Core Architecture
8051
Data Bus Width
8 b
Flash Memory Size
32 kB
Frequency
50 MHz
Interface
2-Wire, I2C, SMBus, SPI, UART, USART
Max Frequency
50 MHz
Max Operating Temperature
125 °C
Max Supply Voltage
125 °C
Memory Size
32 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
-40 °C
Number of Channels
6
Number of Digital IO
18
Number of I/Os
18
Number of Programmable I/O
18
Number of Timers/Counters
4
Oscillator Type
Internal
Peripherals
POR, PWM, Temp Sensor, WDT
RAM Size
2.3 kB
Watchdog Timer
Yes