DEVICE OVERVIEW
●This document contains device-specific information for the following devices:
● • PIC18F6393 • PIC18F8393
● • PIC18F6493 • PIC18F8493
●This family offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price. In addition to these features, the PIC18F6393/6493/8393/8493 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power-sensitive applications.
●LCD Driver Module Features:
●• Direct Driving of LCD Panel
●• Up to 192 Pixels: Software Selectable
●• Programmable LCD Timing module:
● - Multiple LCD timing sources available
● - Up to four commons: Static, 1/2, 1/3 or 1/4 multiplex
● - Static, 1/2 or 1/3 bias configuration
●• Can Drive LCD Panel while in Sleep mode for Low-Power Operation
●Power-Managed Modes:
●• Run: CPU On, Peripherals On
●• Idle: CPU Off, Peripherals On
●• Sleep: CPU Off, Peripherals Off
●• Run mode Current Down to 14 μA Typical
●• 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 Typical
●• 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:
● - Eight 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 at 32 kHz
●• Fail-Safe Clock Monitor:
● - Allows for safe shutdown of device if primary or secondary clock fails
●Peripheral Highlights:
●• 12-Bit, Up to 12-Channel Analog-to-Digital (A/D) Converter module:
● - Auto-acquisition capability
● - Conversion available during Sleep
●• High-Current Sink/Source 25 mA/25 mA
●• Four External Interrupts
●• Four Input Change Interrupts
●• Four 8-Bit/16-Bit Timer/Counter modules
●• Real-Time Clock (RTC) Software module:
● - Configurable 24-hour clock, calendar, automatic 100-year or 12,800-year, day-of-week calculator
● - Uses Timer1
●• Up to Two Capture/Compare/PWM (CCP) modules
●• Master Synchronous Serial Port (MSSP) module Supporting Three-Wire SPI (all four 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
●• 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 132s
● - 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
