PIC18F87J11-I/PT

PIC18F87J11-I.pdf

Flexible Oscillator Structure: 

• Four Crystal modes, Including High-Precision PLL 

 • Two External Clock modes, up to 48 MHz

• Internal Oscillator Block: 

 - Provides 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 (FSCM): 

- Allows for safe shutdown if any clock stops

Peripheral Highlights (continued):

• 8-Bit Parallel Master Port/Enhanced Parallel Slave  Port (PMP/EPSP) with 16 Address Lines 

• Dual Analog Comparators with Input Multiplexing 

• 10-Bit, up to 15-Channel Analog-to-Digital Converter  module (A/D): 

 - Auto-acquisition capability

 - Conversion available during Sleep

External Memory Bus (80-pin devices only):

• Address Capability of up to 2 Mbytes 

• 8-Bit or 16-Bit Interface

• 12-Bit, 16-Bit and 20-Bit Addressing modes

Peripheral Highlights: 

• High-Current Sink/Source 25 mA/25mA on PORTB  and PORTC

• Four Programmable External Interrupts 

• Four Input Change Interrupts

• One 8/16-Bit Timer/Counter 

• Two 8-Bit Timers/Counters 

• Two 16-Bit Timers/Counters

• Two Capture/Compare/PWM (CCP) modules 

• Three Enhanced Capture/Compare/PWM (ECCP)  modules: 

  - One, two or four PWM outputs

  - Selectable polarity - Programmable dead time

  - Auto-shutdown and auto-restart

• Two Master Synchronous Serial Port (MSSP)  modules supporting 3-Wire SPI (all 4 modes) and  I2C™ Master and Slave modes 

• Two Enhanced USART modules: 

  - Supports RS-485, RS-232 and LIN/J2602

  - Auto-wake-up on Start bit 

  - Auto-Baud Detect

Special Microcontroller Features:

• Low-Power, High-Speed CMOS Flash Technology 

• C Compiler Optimized Architecture for Re-Entrant  Code 

• Power Management Features: 

  - Run: CPU on, peripherals on 

  - Idle: CPU off, peripherals on

  - Sleep: CPU off, peripherals off 

• Priority Levels for Interrupts 

• Self-Programmable under Software Control 

• 8 x 8 Single-Cycle Hardware Multiplier 

• Extended Watchdog Timer (WDT): 

  - Programmable period from 4 ms to 131s 

• Single-Supply In-Circuit Serial Programming™  (ICSP™) via Two Pins

• In-Circuit Debug (ICD) with 3 Breakpoints via Two Pins 

• Operating Voltage Range of 2.0V to 3.6V 

• 5.5V Tolerant Inputs (digital only pins) • On-Chip 2.5V Regulator 

• Flash Program Memory of 10000 Erase/Write Cycles  and 20-Year Data Retention