EM3581-RTR datasheet(4/59 Pages) SILABS

4 / 59 page

EM358x

Rev 1.0

4.5. Integrated Voltage Regulator .......................................................................................32

4.6. Peripherals ...................................................................................................................32

4.6.1. GPIO ..................................................................................................................32

4.6.2. Serial Controllers .................................................................................................32

4.6.3. USB ..................................................................................................................33

4.6.4. General Purpose Timers......................................................................................33

4.6.5. Analog-to-Digital Converter (ADC) ......................................................................34

4.7. Debugging ....................................................................................................................34

4.7.1. Trace Port Interface Unit (TPIU) ..........................................................................34

4.7.2. Instrumentation Trace Macrocell (ITM)................................................................34

4.7.3. Embedded Trace Macrocell (ETM)......................................................................34

4.7.4.

Data Watchpoint and Trace (DWT)...........................................................34

4.7.5. Flash Patch and Breakpoint (FPB) ......................................................................35

4.7.6. Serial Wire and JTAG (SWJ) Interface ................................................................35

5. Ordering Information.........................................................................................................36

6. Pin Assignments................................................................................................................37

6.1. Mechanical Details .......................................................................................................50

6.1.1. QFN48 Footprint Recommendations ...................................................................52

6.1.2. Solder Temperature Profile..................................................................................54

6.2. Part Marking .................................................................................................................56

Document Change List ...........................................................................................................58

Contact Information ................................................................................................................59

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