User manual

Fully Integrated LDO With Programmable Regulated Core Supply
Voltage
Supply Voltage Supervision, Monitoring, and Brownout
Unified Clock System
FLL Control Loop for Frequency Stabilization
Low-Power/Low-Frequency Internal Clock Source (VLO)
Low-Frequency Trimmed Internal Reference Source (REFO)
32-kHz Crystals
High-Frequency Crystals up to 32 MHz
16-Bit Timer TA0, Timer_A With Five Capture/Compare Registers
16-Bit Timer TA1, Timer_A With Three Capture/Compare Registers
16-Bit Timer TB0, Timer_B With Seven Capture/Compare Shadow Registers
Up to Four Universal Serial Communication Interfaces
Enhanced UART Supporting Auto-Baudrate Detection
IrDA Encoder and Decoder
Synchronous SPI
I2C™
12-Bit Analog-to-Digital (A/D) Converter
Internal Reference
Sample-and-Hold
Autoscan Feature
12 External Channels, 4 Internal Channels
Hardware Multiplier Supporting 32-Bit Operations
Serial Onboard Programming, No External Programming Voltage Needed
Three Channel Internal DMA
Basic Timer With Real-Time Clock Feature
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