MICROCHIP PIC18F4580-I/PT

28/40/44-Pin Enhanced Flash Microcontrollers with ECAN Technology, 10-Bit A/D and nanoWatt Technology

• Run: CPU on, Peripherals on
• Idle: CPU off, Peripherals on
• Sleep: CPU off, Peripherals off
• Idle mode Currents Down to 6.1 μA Typical
• Sleep mode Current Down to 0.2 μA Typical
• Timer1 Oscillator: 1 μA, 32 kHz, 2V
• Watchdog Timer: 1.7 μA
• Two-Speed Oscillator Start-up
• Four Crystal modes, up to 40 MHz
• 4x Phase Lock Loop (PLL) – Available for Crystal and Internal Oscillators
• Two External RC modes, up to 4 MHz
• Two External Clock modes, up to 40 MHz
• Internal Oscillator Block:
  • Fast wake from Sleep and Idle, 1 μs typical
  • 8 user-selectable frequencies, from 31 kHz to 8 MHz
  • Provides a complete range of clock speeds, from 31 kHz to 32 MHz when used with PLL
  • User-tunable to compensate for frequency drift
• Secondary Oscillator using Timer1 ⊗ 32 kHz
• Fail-Safe Clock Monitor - Allows for safe shutdown if peripheral clock stops
• C Compiler Optimized Architecture with Optional Extended Instruction Set
• 100,000 Erase/Write Cycle Enhanced Flash Program Memory Typical
• 1,000,000 Erase/Write Cycle Data EEPROM Memory Typical
• Flash/Data EEPROM Retention: >40 Years
• Self-Programmable under Software Control
• Priority Levels for Interrupts
• 8×8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
  • Programmable period from 41 ms to 131s
• Single-Supply 5V In-Circuit Serial Programming (ICSP) via Two Pins