PIC18F16Q41T-E/2LX

Microcontrollers Overview

The PIC18F16Q41T-E/2LX is an 8-bit microcontroller from the PIC18-Q41 family, featuring a 64 KB Flash program memory, 4 KB SRAM, and 512 bytes of Data EEPROM. It operates within a voltage range of 1.8V to 5.5V and supports clock frequencies up to 64 MHz. The device includes a 12-bit ADCC with 17 channels, two 8-bit DACs, one operational amplifier, and three 16-bit PWM modules. It provides 18 I/O pins with Peripheral Pin Select (PPS) capability.

Microcontrollers Feature Summary

• Features a 12-bit Analog-to-Digital Converter with Computation (ADCC) that automates capacitive touch sensing techniques such as averaging, filtering, and threshold comparison.
• Includes Direct Memory Access (DMA) controllers for hardware-triggered data transfers between memory spaces without CPU intervention.
• Supports advanced communication protocols including LIN, DMX, and DALI via dedicated UART modules alongside standard SPI and I2C interfaces.

Microcontrollers Applications

• Capacitive touch sensing applications utilizing automated CVD techniques
• Real-time control systems requiring high-performance analog processing
• Industrial communication nodes supporting LIN, DMX, or DALI protocols

Microcontrollers Procurement Notes

Verify the specific suffix 'E/2LX' against official Microchip documentation to confirm package type and temperature grade. Ensure the ordering code matches the required industrial extended temperature range and physical footprint specifications before finalizing procurement.

Microcontrollers Selection Notes

Select this component when 64 KB of program memory and 18 I/O pins are required. It is suitable for designs needing integrated analog computation features like the ADCC and multiple PWM outputs. Consider the low-power XLP technology if battery operation is a priority.

Microcontrollers Part Context

This part belongs to the PIC18-Q41 family, which focuses on sensor and real-time control applications. The family integrates high-performance digital peripherals with analog capabilities, offering features like Vectored Interrupts, Configurable Logic Cells, and Memory Access Partitioning for secure bootloader implementations.

Microcontrollers Replacement Considerations

Consult the official datasheet for pin-compatible alternatives within the PIC18F06Q41, PIC18F14Q41, or PIC18F15Q41 series depending on memory requirements. Verify that any substitute maintains the same package configuration and electrical characteristics.

Microcontrollers FAQ

What is the maximum operating speed of the PIC18F16Q41?

The device supports a maximum clock input frequency of 64 MHz, resulting in a minimum instruction cycle time of 62.5 ns.

Does the PIC18F16Q41 support capacitive touch sensing?

Yes, the integrated 12-bit ADCC module automates Capacitive Voltage Divider (CVD) techniques, including oversampling and threshold comparison, to reduce software overhead for touch sensing.

How many PWM modules are included in this microcontroller?

The PIC18F16Q41 includes three 16-bit Pulse-Width Modulator (PWM) modules, each providing dual independent outputs on the same time base.