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Silicon Labs SIM3C144-B-GM
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Compliance
RoHS
Compliant
Physical
Case/Package
QFN
Mount
Surface Mount
Number of Pins
40
Supply Chain
Lifecycle Status
NRND
Technical
Core Architecture
ARM
Data Bus Width
32 b
Flash Memory Size
64 kB
Frequency
80 MHz
Interface
I2C, I2S, IrDA, SPI, UART, USART
Max Frequency
80 MHz
Max Operating Temperature
85 °C
Max Power Dissipation
650 mW
Max Supply Voltage
3.6 V
Memory Size
64 kB
Memory Type
FLASH
Min Operating Temperature
-40 °C
Min Supply Voltage
1.8 V
Number of Channels
10
Number of Digital IO
28
Number of I/Os
28
Number of Programmable I/O
69
Number of Timers/Counters
2
Oscillator Type
Internal
Peripherals
Brown-out Detect/Reset, DMA, POR, PWM, WDT
RAM Size
16 kB
Watchdog Timer
Yes