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PIC18F14Q41T-I/2LX

MCHPPIC18F14Q41T-I/2LX

Microchip Technology
PIC - Microcontroller IC 8-Bit 64MHz 16KB (8K x 16) FLASH 20-VQFN (3x3)
Active6,000 in stock
Datasheet Digi-Key Compare Prices

Overview

The PIC18F14Q41 is a high-performance 8-bit microcontroller featuring a 64MHz internal oscillator and a rich set of Core Independent Peripherals (CIPs). This 20-pin VQFN device includes a 12-bit ADC with computation (ADC2) and an integrated Operational Amplifier, making it ideal for precision analog sensor interfacing in space-constrained designs.

Why Choose This Part

The integration of an on-chip Operational Amplifier and DMA controller reduces PCB footprint and offloads the CPU from repetitive data movement tasks. Its Core Independent Peripherals allow for complex logic and timing functions to run autonomously, significantly lowering power consumption and increasing system reliability.

Applications

Precision Sensor Interfacing
Utilize the built-in OpAmp and 12-bit ADC with computation to condition and digitize low-level analog signals without external active components.
Real-time Control
Leverage the 64MHz clock speed and Core Independent Peripherals to handle fast control loops and PWM generation with minimal CPU overhead.
Data Logging
Use the 16KB Flash and 512B EEPROM for storing calibration data and system logs in compact industrial or consumer devices.

Key Specifications

Speed 64MHz
RAM Size 1K x 8
Core Size 8-Bit
EEPROM Size 512 x 8
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Connectivity I2C, SPI, UART/USART
Mounting Type Surface Mount, Wettable Flank
Number of I/O 18
Core Processor PIC
Package / Case 20-VFQFN Exposed Pad
Data Converters A/D 17x12b; D/A 2x8b
Oscillator Type External, Internal
Program Memory Size 16KB (8K x 16)
Program Memory Type FLASH
Operating Temperature -40degC ~ 85degC (TA)
Supplier Device Package 20-VQFN (3x3)
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V

Getting Started

Development is primarily supported through Microchip MPLAB X IDE and the XC8 Compiler. Use the MPLAB Code Configurator (MCC) to graphically initialize the OpAmp and ADC peripherals, and consider the PIC18F16Q41 Curiosity Nano Evaluation Kit (EV26Q64A) for rapid prototyping.

PIC18F14 Family

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

Part Number Flash RAM I/O Pins Package Speed ADC/DAC Stock
PIC18F14Q41T-I/2LX (this part) 16KB 1K 18 VFQFN-20 64M A/D 17x12b; D/A 2x8b 6,000
PIC18F14Q40T-I/2LX 16KB 1K 18 VFQFN-20 64M A/D 17x12b SAR; D/.. 6,000
PIC18F14K22-I/SS 16KB 512 x 8 17 SSOP-20 64M A/D 12x10b 8,258
PIC18F14K50-I/P 16KB 768 x 8 14 DIP-20 48M A/D 11x10b 622
PIC18F14K22-I/SO 16KB 512 x 8 17 SOIC-20 64M A/D 12x10b 4,410
PIC18F14K50-I/SS 16KB 768 x 8 14 SSOP-20 48M A/D 11x10b 3,321

Categories

Memory & Storage