Microchip | PIC18F67J93-I/PT

Ideal for cost sensitive applications that benefit from the availability of four serial ports: two synchronous serial ports (I²C™ and SPI™) and two asynchronous (LIN capable) serial ports. Large amounts of Flash program memory and RAM make it ideal for instrumentation panels, TCP/IP enabled embedded applications as well as metering, industrial control and monitoring applications.

• LCD Driver and Keypad Interface Features:
  • Direct LCD Panel Drive Capability:
    • Can drive LCD panel while in Sleep mode
  • Up to 48 Segments and 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
• Low-Power Features:
  • Power-Managed modes:
    • Run: CPU On, Peripherals On
    • Idle: CPU Off, Peripherals On
    • Sleep: CPU Off, Peripherals Off
  • Two-Speed Oscillator Start-up
• Flexible Oscillator Structure:
  • Two Crystal modes, 4-25 MHz
  • Two External Clock modes, up to 48 MHz
  • 4x Phase Lock Loop (PLL)
  • Internal Oscillator Block with PLL:
    • Eight user-selectable frequencies from 31.25 kHz to 8 MHz
  • Secondary Oscillator using Timer1 at 32 kHz
• Peripheral Features:
  • High-Current Sink/Source 25 mA/25 mA (PORTB and PORTC)
  • Up to Four External Interrupts
  • Four 8-Bit/16-Bit Timer/Counter modules
  • Two Capture/Compare/PWM (CCP) modules
  • Master Synchronous Serial Port (MSSP) module with Two Modes of Operation:
    • 3-Wire/4-Wire SPI (supports all four SPI modes)
    • I2C™ Master and Slave mode
  • One Addressable USART module
• Special Microcontroller Features:
  • 10,000 Erase/Write Cycle Flash Program Memory, Typical
  • Flash Retention 20 Years, Minimum
  • Self-Programmable under Software Control
  • Word Write Capability for Flash Program Memory for Data EEPROM Emulators??