SIM3C134 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

SIM3C134

High-Performance, Low-Power, 32-Bit Precision32™ MCU Family with up to 256 kB of Flash

Silicon Laboratories 

SiM3C1xx

Table of Contents

1. Related Documents and Conventions ...............................................................................4

1.1. Related Documents........................................................................................................4

1.1.1. SiM3U1xx/SiM3C1xx Reference Manual...............................................................4

1.1.2. Hardware Access Layer (HAL) API Description ....................................................4

1.1.3. ARM Cortex-M3 Reference Manual.......................................................................4

1.2. Conventions ...................................................................................................................4

2. Typical Connection Diagrams ............................................................................................5

2.1. Power .............................................................................................................................5

3. Electrical Specifications......................................................................................................6

3.1. Electrical Characteristics ................................................................................................6

3.2. Thermal Conditions ...................................................................................................... 29

3.3. Absolute Maximum Ratings..........................................................................................29

4. Precision32™ SiM3C1xx System Overview .................................................................... 32

4.1. Power ........................................................................................................................... 34

4.1.1. LDO and Voltage Regulator (VREG0) ................................................................. 34

4.1.2. Voltage Supply Monitor (VMON0) ....................................................................... 34

4.1.3. External Regulator (EXTVREG0) ........................................................................ 34

4.1.4. Power Management Unit (PMU).......................................................................... 34

4.1.5. Device Power Modes........................................................................................... 35

4.2. I/O................................................................................................................................. 36

4.2.1. General Features.................................................................................................36

4.2.2. High Drive Pins (PB4)..........................................................................................36

4.2.3. 5 V Tolerant Pins (PB3) ....................................................................................... 36

4.2.4. Crossbars ............................................................................................................ 36

4.3. Clocking........................................................................................................................ 37

4.3.1. PLL (PLL0)........................................................................................................... 38

4.3.2. Low Power Oscillator (LPOSC0) ......................................................................... 38

4.3.3. Low Frequency Oscillator (LFOSC0)................................................................... 38

4.3.4. External Oscillators (EXTOSC0).......................................................................... 38

4.4. Data Peripherals...........................................................................................................39

4.4.1. 16-Channel DMA Controller................................................................................. 39

4.4.2. 128/192/256-bit Hardware AES Encryption (AES0) ............................................ 39

4.4.3. 16/32-bit CRC (CRC0)......................................................................................... 39

4.5. Counters/Timers and PWM ..........................................................................................40

4.5.1. Programmable Counter Array (EPCA0, PCA0, PCA1)........................................ 40

4.5.2. 32-bit Timer (TIMER0, TIMER1).......................................................................... 40

4.5.3. Real-Time Clock (RTC0) ..................................................................................... 41

4.5.4. Low Power Timer (LPTIMER0)............................................................................41

4.5.5. Watchdog Timer (WDTIMER0)............................................................................41

4.6. Communications Peripherals ....................................................................................... 42

4.6.1. External Memory Interface (EMIF0).....................................................................42

4.6.2. USART (USART0, USART1)............................................................................... 42

4.6.3. UART (UART0, UART1) ...................................................................................... 42

4.6.4. SPI (SPI0, SPI1) .................................................................................................. 43

2

Rev.1.0

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