1.0 DEVICE OVERVIEW
This document contains device specific information for the following devices:

• PIC18F6310 • PIC18LF6310
• PIC18F6410 • PIC18LF6410
• PIC18F8310 • PIC18LF8310
• PIC18F8410 • PIC18LF8410

This family offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price. In addition to these features, the PIC18F6310/6410/8310/8410 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power sensitive applications.

Power Managed Modes:
• Run: CPU on, peripherals on
• Idle: CPU off, peripherals on
• Sleep: CPU off, peripherals off
• Idle mode currents down to 5.8µA typical
• Sleep mode currents down to 0.1µA typical
• Timer1 Oscillator: 1.8µA, 32 kHz, 2V
• Watchdog Timer: 2.1µA
• 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 VDDand 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