特性

• Low Supply-Voltage Range: 1.8 V to 3.6 V
• Ultra-Low Power Consumption
  • Active Mode: 220 µA at 1 MHz, 2.2 V
  • Standby Mode: 0.5 µA
  • Off Mode (RAM Retention): 0.1 µA
• Five Power-Saving Modes
• Ultra-Fast Wake-Up From Standby Mode in Less Than 1 µs
• 16-Bit RISC Architecture, 62.5-ns Instruction Cycle Time
• Basic Clock Module Configurations
  • Internal Frequencies up to 16 MHz With One Calibrated Frequency
  • Internal Very Low Power Low-Frequency (LF) Oscillator
  • 32-kHz Crystal
  • External Digital Clock Source
• 16-Bit Timer_A With Two Capture/Compare Registers
• Universal Serial Interface (USI) Supporting SPI and I2C
• Brownout Detector
• 10-Bit 200-ksps A/D Converter With Internal Reference, Sample-and-Hold,
  
  and Autoscan
• Serial Onboard Programming, No External Programming Voltage Needed,
  
  Programmable Code Protection by Security Fuse
• On-Chip Emulation Logic With Spy-Bi-Wire Interface
• Available in 14-Pin Plastic Small-Outline Thin Package (TSSOP),
  14-Pin
  Plastic Dual Inline Package (PDIP), and 16-Pin QFN