PIC18F46K80-1/PT/TQFP-44

44-pin enhanced flash memory microcontroller chip

Product features

PIC18F66K80 FAMILY

28/40/44/64-Pin,Enhanced Flash Microcontrollers with ECAN™ XLP Technology

       Power-Managed Modes:

- Run: CPU on, Peripherals on

- Idle: CPU off. Peripherals on

- Sleep: CPU off, Peripherals off

- Two-Speed Oscillator Start-up

- Fail-Safe Clock Monitor (FSCM)

- Power-Saving Peripheral Module Disable (PMD)

- Ultra Low-Power Wake-up

- Fast Wake-up, 1 μs, Typical

- Low-Power WDT, 300 nA, Typical

- Run mode Currents Down to Very Low 3.8 μA, Typical

- Idle mode Currents Down to Very Low 880 nA, Typical

- Sleep mode Current Down to Very Low 13 nA, Typical

       ECAN Bus Module Features:

- Conforms to CAN 2.0B Active Specification

- Three Operating modes:

         - Legacy mode (full backward compatibility with existing PIC18CXX8/FXX8 CAN modules)

         - Enhanced mode

         - FIFO mode or programmable TX/RX buffers

- Message Bit Rates up to 1 Mbps

- DeviceNet™ Data Byte Filter Support

- Six Programmable Receive/Transmit Buffers

- Three Dedicated Transmit Buffers with Prioritization

- Two Dedicated Receive Buffers

- 16 Full, 29-Bit Acceptance Filters with Dynamic Association

- Three Full, 29-Bit Acceptance Masks

- Automatic Remote Frame Handling

- Advanced Error Management Features

       Special Microcontroller Features:

- Operating Voltage Range: 1.8V to 5.5V

- On-Chip 3.3V Regulator

- Operating Speed up to 64 MHz

- Up to 64 Kbytes On-Chip Flash Program Memory:

      - 10.000 erase/write cycle, typical

      - 20 years minimum retention, typical

- 1.024 Bytes of Data EEPROM:

      - 100,000 Erase/write cycle data EEPROM memory, typical

- 3.6 Kbytes of General Purpose Registers (SRAM)

- Three Internal Oscillators: LF-NTOSC (31 KHz), MF-INTOSC (500 kHz) and HFINTOSC (16 MHz)

- Self-Programmable under Software Control

- Priority Levels for Interrupts

- 8 x 8 Single-Cycle Hardware Multiplier

- Extended Watchdog Timer (WDT):

     - Programmable period from 4 ms to 4.194s

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

- In-Circuit Debug via Two Pins

- Programmable BOR

- Programmable LVD

        Peripheral Highlights:

- Five CCP/ECCP modules:

     - Four Capture/Compare/PWM (CCP) modules

     - One Enhanced Capture/Compare/PWM(ECCP) module

- Five 8/16-Bit Timer/Counter modules:

     - Timer 0: 8/16-bit timer/counter with 8-bit programmable prescaler

     - Timer 1, Timer 3: 16-bit timer/counter

     - Timer 2, Timer 4:8-bit timercounter

- Two Analog Comparators

- Configurable Reference Clock Output

- Charge Time Measurement Unit (CTMU):

     - Capacitance measurement

     - Time measurement with 1 ns typical resolution

     - Integrated voltage reference

- High-Current Sink/Source 25 mA/25 mA(PORTB and PORTC)

- Up to Four External interrupts

- One Master Synchronous Serial Port (MSSP) module:

     - 3/4-wire SPI (supports all four SPI modes)

     - I²C™ Master and Slave modes

- Two Enhanced Addressable USART modules:

     - LIN/J2602 support

     - Auto-Baud Detect(ABD)

- 12-Bit AD Converter with up to 11 Channels:

     - Auto-acquisition and Sleep operation

     - Differential Input mode of operation

- Data Signal Modulator module:

     - Select modulator and carrier sources from various module outputs

- Integrated Voltage Reference

Pin Diagrams 

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