PIC18F63J11-I/PT

Microcontrollers Overview

The PIC18F63J11-I/PT is an 8-bit microcontroller from the PIC18F85J11 family, featuring a PIC18 core and nanoWatt technology. It provides 8 Kbytes of Flash program memory and 1024 bytes of data RAM within a 64-pin TQFP package. The device operates at frequencies up to 40 MHz with a supply voltage range of 2.0V to 3.6V. Key peripherals include a 10-bit ADC with 12 channels, two CCP modules, four timers, MSSP (SPI/I2C), AUSART, and EUSART interfaces.

Microcontrollers Feature Summary

• Integrates nanoWatt Technology for low-power operation across Run, Idle, and Sleep modes.
• Includes an Enhanced USART supporting LIN/J2602 specifications with auto-wake-up capabilities.
• Features an external memory bus interface on 80-pin variants for addressing up to 2 Mbytes.
• Provides flexible oscillator options including internal RC block and PLL multiplier.

Microcontrollers Applications

• Industrial control systems requiring robust communication protocols
• Battery-powered embedded devices utilizing low-power sleep modes
• LIN bus automotive network nodes
• General-purpose microcontroller applications

Microcontrollers Procurement Notes

Verify the specific suffix 'I/PT' corresponds to the industrial temperature range and TQFP-64 packaging. Confirm that the component belongs to the PIC18F85J11 family datasheet DS39774D. Ensure compatibility with required voltage levels and pin configurations for the target PCB design before finalizing procurement.

Microcontrollers Selection Notes

Select this model when 8 Kbytes of Flash and 1 Kbyte of RAM are sufficient for the application logic. It is suitable for designs requiring multiple serial communication interfaces without the need for the external memory bus found in 80-pin counterparts. Consider the 64-pin form factor for space-constrained boards compared to larger packages.

Microcontrollers Part Context

This component is part of the PIC18F85J11 family, which shares a consistent peripheral set and pinout scheme across different memory sizes. The family allows migration between devices with varying Flash capacities while maintaining software compatibility. The 64-pin variant specifically omits the external memory bus present in the 80-pin versions.

Microcontrollers Replacement Considerations

PIC18F64J11-I/PT offers increased Flash memory. PIC18F65J11-I/PT provides further memory expansion. All share the same 64-pin TQFP package and peripheral configuration.