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  Microchip Technology Semiconductor Electronic Components Datasheet  

PIC18F26K83 Datasheet

High-Performance Microcontrollers

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PIC18(L)F25/26K83
28-Pin, Low-Power, High-Performance Microcontrollers
with CAN Technology
Description
The PIC18(L)FXXK83 is a full-featured CAN product family that can be used in automotive and industrial applications.
The multitude of communication peripherals found on the product family, such as CAN, SPI, two I2Cs, two UARTs, LIN,
DMX, and DALI can handle a wide range of wired and wireless (using external modules) communication protocols for
intelligent applications. This family includes a 12-bit ADC with Computation (ADC2) extensions for automated signal
analysis to reduce the complexity of the application. This, combined with the Core Independent Peripherals integration
capabilities, enables functions for motor control, power supply, sensor, signal and user interface applications.
Core Features
• C Compiler Optimized RISC Architecture
• Operating Speed:
- Up to 64 MHz clock operation
- 62.5 ns minimum instruction cycle
• Two Direct Memory Access (DMA) Controllers:
- Data transfers to SFR/GPR spaces from
either Program Flash Memory, Data
EEPROM or SFR/GPR spaces
- User-programmable source and destination
sizes
- Hardware and software-triggered data
transfers
• System Bus Arbiter with User-Configurable
Priorities for Scanner and DMA1/DMA2 with
respect to the main line and interrupt execution
• Vectored Interrupt Capability:
- Selectable high/low priority
- Fixed interrupt latency
- Programmable vector table base address
• 31-Level Deep Hardware Stack
• Low-Current Power-on Reset (POR)
• Configurable Power-up Timer (PWRT)
• Brown-Out Reset (BOR)
• Low-Power BOR (LPBOR) Option
• Windowed Watchdog Timer (WWDT):
- Variable prescaler selection
- Variable window size selection
- Configurable in hardware or software
Memory
• Up to 64 KB Flash Program Memory
• Up to 4 KB Data SRAM Memory
• Up to 1 KB Data EEPROM
• Memory Access Partition (MAP):
- Configurable boot and app region sizes with
individual write-protections
• Programmable Code Protection
• Device Information Area (DIA) stores:
- Unique IDs and Device IDs
- Temp Sensor factory-calibrated data
- Fixed Voltage Reference calibrated data
• Device Configuration Information (DCI) stores:
- Erase row size
- Number of write latches per row
- Number of user rows
- Data EEPROM memory size
- Pin count
Operating Characteristics
• Operating Voltage Range:
- 1.8V to 3.6V (PIC18LF25/26K83)
- 2.3V to 5.5V (PIC18F25/26K83)
• Temperature Range:
- Industrial: -40°C to 85°C
- Extended: -40°C to 125°C
Power-Saving Functionality
• DOZE mode: Ability to run CPU core slower than
the system clock
• IDLE mode: Ability to halt CPU core while internal
peripherals continue operating
• SLEEP mode: Lowest power consumption
• Peripheral Module Disable (PMD):
- Ability to disable unused peripherals to
minimize power consumption
2017-2019 Microchip Technology Inc.
Preliminary
DS40001943B-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

PIC18F26K83 Datasheet

High-Performance Microcontrollers

No Preview Available !

eXtreme Low-Power (XLP) Features
• Sleep mode: 60 nA @ 1.8V, typical
• Windowed Watchdog Timer: 720 nA @ 1.8V,
typical
• Secondary Oscillator: 580 nA @ 32 kHz
• Operating Current:
- 4 uA @ 32 kHz, 1.8V, typical
- 45 uA/MHz @ 1.8V, typical
Digital Peripherals
• Three 8-Bit Timers (TMR2/4/6) with Hardware
Limit Timer (HLT):
- Hardware monitoring and Fault detection
• Four 16-Bit Timers (TMR0/1/3/5)
• Four Configurable Logic Cell (CLC):
- Integrated combinational and sequential logic
• Three Complementary Waveform Generators
(CWGs):
- Rising and falling edge dead-band control
- Full-bridge, half-bridge, 1-channel drive
- Multiple signal sources
- Programmable dead band
- Fault-shutdown input
• Four Capture/Compare/PWM (CCP) modules
• Four 10-bit Pulse-Width Modulators (PWMs)
• Numerically Controlled Oscillator (NCO):
- Generates true linear frequency control
- High resolution using 20-bit accumulator and
20-bit increment values
• DSM: Data Signal Modulator:
- Multiplex two carrier clocks, with glitch pre-
vention feature
- Multiple sources for each carrier
• Programmable CRC with Memory Scan:
- Reliable data/program memory monitoring for
fail-safe operation (e.g., Class B)
- Calculate CRC over any portion of program
memory or data EEPROM
• Two UART Modules:
- Modules are asynchronous and compatible
with RS-232 and RS-485
- Support LIN Master and Slave, DMX mode,
DALI Gear and Device protocols
- Automatic and user-timed BREAK period
generation
- DMA Compatible
- Automatic checksums
- Programmable 1, 1.5, and two Stop bits
- Wake-up on BREAK reception
PIC18(L)F25/26K83
• One SPI module:
- Configurable length bytes
- Configurable length data packets
- Receive-without-transmit option
- Transmit-without-receive option
- Transfer byte counter
- Separate Transmit and Receive Buffers with
2-byte FIFO and DMA capabilities
• CAN module:
- Conforms to CAN 2.0B Active Specification
- Three operating modes: Legacy (compatible
with existing PIC18CXX8/FXX8 CAN modules),
Enhanced mode, and FIFO mode.
- Message bit rates up to 1 Mbps
- DeviceNetdata byte filter support
- Six programmable receive/transmit buffers
- Three dedicated transmit buffers
- 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.
• Two I2C modules, SMBus, PMBus™ compatible:
- Dedicated Address, Transmit and Receive
buffers
- Bus Collision Detection with arbitration
- Bus time-out detection and handling
- Multi-Master mode
- Separate Transmit and Receive Buffers with
2-byte FIFO and DMA capabilities
- I2C, SMBus 2.0 and SMBus 3.0, and 1.8V
input level selections
- Supports Standard-mode (100 kHz), Fast-
mode (400 kHz) and Fast-mode plus (1 MHz)
modes of operation
• Device I/O Port Features:
- 25 I/O pins
- One input-only pin (RE3)
- Individually programmable I/O direction,
open-drain, slew rate, weak pull-up control
- Interrupt-on-change
- Three External Interrupt Pins
• Peripheral Pin Select (PPS):
- Enables pin mapping of digital I/O
• Two Signal Measurement Timer (SMT):
- 24-bit timer/counter with prescaler
2017-2019 Microchip Technology Inc.
Preliminary
DS40001943B-page 2


Part Number PIC18F26K83
Description High-Performance Microcontrollers
Maker Microchip
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