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PIC18F25K83-I/SP

MCHPPIC18F25K83-I/SP

Microchip Technology
PIC PIC® XLP™ 18K, Functional Safety (FuSa) Microcontroller IC 8-Bit 64MHz 32KB (16K x 16) FLASH 28-SPDIP
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Overview

The PIC18F25K83-I/SP is an 8-bit eXtreme Low-Power (XLP) microcontroller featuring 32KB of Flash and an integrated CAN bus interface. Designed for functional safety applications, it includes hardware-based Core Independent Peripherals (CIPs) that handle tasks without CPU intervention to increase system reliability and responsiveness.

Why Choose This Part

This MCU offers a robust set of peripherals including two DMA controllers and a Vectored Interrupt controller for efficient data handling. Its through-hole SPDIP package is ideal for prototyping and legacy industrial hardware where easy manual soldering is required.

Applications

Automotive Sensor Nodes
Utilizes the integrated CAN bus and 12-bit ADC with Computation for processing sensor data in vehicle networking environments.
Industrial Control Systems
Leverages functional safety features and vectored interrupts to manage real-time monitoring and fail-safe operations.
Low-Power Remote Monitoring
Employs XLP technology with sleep currents as low as 70nA for long-term battery-powered operation.
Safety-Critical Actuators
Uses the Windowed Watchdog Timer (WWDT) and Cyclic Redundancy Check (CRC) with Memory Scan to ensure code integrity in motor and valve control.

Key Specifications

Speed 64MHz
RAM Size 2K x 8
Core Size 8-Bit
EEPROM Size 1K x 8
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity CANbus, I2C, LINbus, SPI, UART/USART
Mounting Type Through Hole
Number of I/O 25
Core Processor PIC
Package / Case 28-DIP (0.300", 7.62mm)
Data Converters A/D 24x12b; D/A 1x5b
Oscillator Type Internal
Program Memory Size 32KB (16K x 16)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 28-SPDIP
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V

Getting Started

Engineers can develop for this part using the Microchip MPLAB X IDE and the XC8 C Compiler. For hardware debugging and programming, the MPLAB PICkit 4 or Snap in-circuit debugger is recommended, alongside the MPLAB Code Configurator (MCC) to initialize the CAN and DMA modules.

Part of PIC18F25xx family » PIC18F25

PIC18F25 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Flash RAM I/O Pins Package Speed ADC/DAC Stock
PIC18F25K83-I/SP (this part) 32KB 2K 25 DIP-28 64M A/D 24x12b; D/A 1x5b 69
PIC18F25K40-I/ML 32KB 2K 25 VQFN-28 64M A/D 35x10b; D/A 1x5b 976
PIC18F25K42-I/SS 32KB 2K 25 SSOP-28 64M A/D 24x12b; D/A 1x5b 1,388
PIC18F25K22-I/SP 32KB 1.5K 24 DIP-28 64M A/D 19x10b 8,237
PIC18F25K42-E/ML 32KB 2K 25 VQFN-28 64M A/D 24x12b; D/A 1x5b —
PIC18F25K50-I/SP 32KB 2K 22 DIP-28 48M A/D 14x10b 672
PIC18F25Q10-I/ML 32KB 2K 25 VQFN-28 64M A/D 24x10b; D/A 1x5b 3,538
PIC18F25K80-I/SP 32KB 3.6K 24 DIP-28 64M A/D 8x12b 3,360
PIC18F25K50-I/SO 32KB 2K 22 SOIC-28 48M A/D 14x10b 2,498
PIC18F25K42-I/ML 32KB 2K 25 VQFN-28 64M A/D 24x12b; D/A 1x5b 2,717
PIC18F25K42-I/SP 32KB 2K 25 DIP-28 64M A/D 24x12b; D/A 1x5b 558
PIC18F25K40-I/SO 32KB 2K 25 SOIC-28 64M A/D 35x10b; D/A 1x5b 1,123
PIC18F25Q10-I/SP 32KB 2K 25 DIP-28 64M A/D 24x10b; D/A 1x5b 14,009
PIC18F25K83-E/ML 32KB 2K 25 VQFN-28 64M A/D 24x12b; D/A 1x5b 2,717
PIC18F25K80-I/SO 32KB 3.6K 24 SOIC-28 64M A/D 8x12b 613
PIC18F25Q10-E/ML 32KB 2K 25 VQFN-28 64M A/D 24x10b SAR; D/.. 645
PIC18F25K50-I/ML 32KB 2K 22 VQFN-28 48M A/D 14x10b 523
PIC18F25Q10-E/SO 32KB 2K 25 SOIC-28 64M A/D 24x10b SAR; D/.. 710
PIC18F25K50-I/SS 32KB 2K 22 SSOP-28 48M A/D 14x10b 1,906
PIC18F25K22-I/ML 32KB 1.5K 24 VQFN-28 64M A/D 19x10b 752
PIC18F25K80-I/SS 32KB 3.6K 24 SSOP-28 64M A/D 8x12b 1,799

Also Consider

PIC18F26K83-I/SP MCHPMicrochip Technology - Provides double the Flash memory at 64KB while maintaining the same pinout and peripheral set.
MCP2562FD MCHPMicrochip Technology - A required external CAN transceiver to interface the PIC18F25K83's CAN controller with the physical bus.
ATmega328P MCHPMicrochip Technology - A common 28-pin DIP alternative if CAN bus and DMA are not required for the application.