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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