
PIC18F6310/6410/8310/8410

64/80-Pin Flash Microcontrollers with nanoWatt Technology

Power Managed Modes:

• Run: CPU on, peripherals on
• Idle: CPU off, peripherals on
• Sleep: CPU off, peripherals off
• Idle mode currents down to 5.8 µA typical
• Sleep mode currents down to 0.1 µA typical
• Timer1 Oscillator: 1.8 µA, 32 kHz, 2V
• Watchdog Timer: 2.1 µA
• Two-Speed Oscillator Start-up

Flexible Oscillator Structure:

• Four Crystal modes:
   - LP: up to 200 kHz
   - XT: up to 4 MHz
   - HS: up to 40 MHz
   - HSPLL: 4-10 MHz (16-40 MHz internal)
• 4x Phase Lock Loop (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:
  - 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 shut down of device if primary
    or secondary clock fails

External Memory Interface
(PIC18F8310/8410 Devices only):

• Address capability of up to 2 Mbytes
• 16-bit/8-bit interface

Peripheral Highlights:

• High current sink/source 25 mA/25 mA
• Four external interrupts
• Four input change interrupts
• Four 8-bit/16-bit Timer/Counter modules
• Up to 3 Capture/Compare/PWM (CCP) modules
• Master Synchronous Serial Port (MSSP) module
  supporting 3-wire SPI™ (all 4 modes) and I2C™
  Master and Slave modes
• Addressable USART module:
  - Supports RS-485 and RS-232
• Enhanced Addressable USART module:
  - Supports RS-485, RS-232 and LIN 1.2
  - Auto-Wake-up on Start bit
  - Auto-Baud Detect
• 10-bit, up to 12-channel Analog-to-Digital
  Converter module (A/D):
  - Auto-acquisition capability
  - Conversion available during Sleep
• Dual analog comparators with input multiplexing

Special Microcontroller Features:

• C compiler optimized architecture:
  - Optional extended instruction set designed to
    optimize re-entrant code
• 1000 erase/write cycle Flash program memory typical
• Flash Retention: 100 years typical
• Priority levels for interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
  - Programmable period from 4 ms to 131s
  - 2% stability over VDD and temperature
• In-Circuit Serial Programming™ (ICSP™) via two pins
• In-Circuit Debug (ICD) via two pins
• Wide operating voltage range: 2.0V to 5.5V