Table Of Contents - Silicon Laboratories SiM3L1xx User Manual

Ta b le o f Co n t ent s
1. Related Documents and Conventions ...............................................................................5
1.1. Related Documents........................................................................................................5
1.1.1. SiM3L1xx Reference Manual.................................................................................5
1.1.2. Hardware Access Layer (HAL) API Description ....................................................5
1.1.3. ARM Cortex-M3 Reference Manual.......................................................................5
1.2. Conventions ...................................................................................................................5
2. Typical Connection Diagrams ............................................................................................6
2.1. Power .............................................................................................................................6
3. Electrical Specifications......................................................................................................8
3.1. Electrical Characteristics ................................................................................................8
3.2. Thermal Conditions ......................................................................................................30
3.3. Absolute Maximum Ratings..........................................................................................31
4. Precision32™ SiM3L1xx System Overview.....................................................................32
4.1. Power ...........................................................................................................................34
4.1.1. DC-DC Buck Converter (DCDC0)........................................................................34
4.1.2. Three Low Dropout LDO Regulators (LDO0) ......................................................35
4.1.3. Voltage Supply Monitor (VMON0) .......................................................................35
4.1.4. Power Management Unit (PMU)..........................................................................35
4.1.5. Device Power Modes...........................................................................................35
4.1.6. Process/Voltage/Temperature Monitor (TIMER2 and PVTOSC0).......................38
4.2. I/O.................................................................................................................................39
4.2.1. General Features.................................................................................................39
4.2.2. Crossbar ..............................................................................................................39
4.3. Clocking........................................................................................................................40
4.3.1. PLL (PLL0)...........................................................................................................41
4.3.2. Low Power Oscillator (LPOSC0) .........................................................................41
4.3.3. Low Frequency Oscillator (LFOSC0)...................................................................41
4.3.4. External Oscillators (EXTOSC0)..........................................................................41
4.4. Integrated LCD Controller (LCD0)................................................................................42
4.5. Data Peripherals...........................................................................................................43
4.5.1. 10-Channel DMA Controller.................................................................................43
4.5.2. Data Transfer Managers (DTM0, DTM1, DTM2) .................................................43
4.5.3. 128/192/256-bit Hardware AES Encryption (AES0) ............................................43
4.5.4. 16/32-bit Enhanced CRC (ECRC0) .....................................................................44
4.5.5. Encoder / Decoder (ENCDEC0) ..........................................................................44
4.6. Counters/Timers...........................................................................................................45
4.6.1. 32-bit Timer (TIMER0, TIMER1, TIMER2)...........................................................45
4.6.2. Enhanced Programmable Counter Array (EPCA0) .............................................45
4.6.3. Real-Time Clock (RTC0) .....................................................................................46
4.6.4. Low Power Timer (LPTIMER0)............................................................................46
4.6.5. Watchdog Timer (WDTIMER0)............................................................................46
4.6.6. Low Power Mode Advanced Capture Counter (ACCTR0)...................................47
4.7. Communications Peripherals .......................................................................................48
4.7.1. USART (USART0) ...............................................................................................48
Rev 1.1
Si M3 L 1 x x
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