PIC18LF458-I/L — Microchip Technology — Microcontrollers MCUs — product image
Microchip Technology

Microchip PIC18LF458-I/L Microcontrollers PIC 1.5kB 33 I/Os 40MHz

Microcontrollers MCUs · Microchip Technology

MPNPIC18LF458-I/L

Microchip PIC18LF458-I/L PIC series Microcontroller IC 8-Bit 40MHz 32KB (16K x 16) FLASH 44-PLCC (16.59x16.59)

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Product Overview

A closer look at PIC18LF458-I/L as a microcontrollers mcus: functional summary, usage notes, and the features that matter in real designs.

Microchip PIC18LF458-I/L PIC series Microcontroller IC 8-Bit 40MHz 32KB (16K x 16) FLASH 44-PLCC (16.59x16.59)

Microchip PIC18LF458-I/L Microcontrollers Overview

The Microchip PIC Series Microcontroller IC is a versatile and powerful 8-bit microcontroller designed for a wide range of embedded applications. Operating at a maximum frequency of 40MHz, this microcontroller features 32KB of FLASH memory and 1.5KB of RAM, making it ideal for complex control tasks. With 44 pins in a PLCC package, it offers extensive connectivity options, including CAN, I2C, SPI, UART, and USART interfaces. Its robust design ensures reliable performance across a temperature range of -40°C to 85°C, making it suitable for both industrial and consumer applications.

Key Features of Microchip PIC18LF458-I/L Microcontrollers

  • Built to 44-Pin PLCC Package for Easy Integration, making integration easier across a wide range of systems.
  • Engineered to 8-Bit Core Architecture with 40MHz Max Frequency, supporting dependable performance in real-world designs.
  • Built to integrated Peripherals: PWM, ADC, Timers, and Watchdog Timer, making integration easier across a wide range of systems.
  • Engineered to wide Operating Voltage Range (2.5V to 5.5V), supporting dependable performance in real-world designs.
  • Designed to roHS Compliant and Lead-Free, helping ensure consistent and reliable operation.
  • Designed to multiple Communication Interfaces: CAN, I2C, SPI, UART, USART, helping ensure consistent and reliable operation.
  • Built to 33 Programmable I/O Pins for Flexible Connectivity, making integration easier across a wide range of systems.
  • Designed to 32KB FLASH Memory and 1.5KB RAM, helping ensure consistent and reliable operation.

Microchip PIC18LF458-I/L Microcontrollers Applications

Security and Surveillance

  • Commonly applied in glass-break sensors analyzing acoustic signatures and triggering alerts, supporting stable and efficient system performance.
  • Commonly applied in alarm communication modules sending encrypted alerts over cellular or IP networks, supporting stable and efficient system performance.
  • Commonly applied in cCTV cameras managing image capture, compression control, and network transmission state, supporting stable and efficient system performance.
  • Commonly applied in security keypads scanning PIN entry and controlling arming/disarming states, supporting stable and efficient system performance.
  • Well-suited for door controllers managing electric strikes, request-to-exit sensors, and timeouts, helping designers meet typical integration requirements.

Automotive Applications

  • Often used in headlight controllers managing auto high-beam, leveling motors, and DRL patterns, where predictable behavior and reliability are important.
  • Often used in tire pressure monitoring systems reading pressure/temperature and transmitting telemetry, where predictable behavior and reliability are important.
  • Often used in automotive diagnostics modules collecting fault codes and supporting OBD communication, where predictable behavior and reliability are important.
  • Commonly applied in anti-lock braking systems monitoring wheel speed and modulating brake pressure rapidly, supporting stable and efficient system performance.
  • Often used in seat control modules managing position motors, memory presets, and seat heating, where predictable behavior and reliability are important.

Wearable Devices

  • Commonly applied in uV exposure wearables estimating sunlight dose and alerting thresholds, supporting stable and efficient system performance.
  • Commonly applied in smart glasses handling camera control, micro-displays, and touch/button inputs, supporting stable and efficient system performance.
  • Well-suited for fitness trackers counting steps using accelerometers and estimating activity intensity, helping designers meet typical integration requirements.
  • Often used in smart rings monitoring activity, skin temperature, and low-power connectivity, where predictable behavior and reliability are important.
  • Often used in haptic wearables generating vibration cues for navigation or accessibility prompts, where predictable behavior and reliability are important.

Consumer Electronics

  • Often used in electric kettles controlling boil detection, heating cut-off, and overtemperature protection, where predictable behavior and reliability are important.
  • Well-suited for digital cameras handling shutter timing, sensor control, autofocus motors, and storage writes, helping designers meet typical integration requirements.
  • Well-suited for electric fans controlling speed modes, oscillation motors, and remote/touch input, helping designers meet typical integration requirements.
  • Often used in smart TV remote controllers handling IR/Bluetooth communication, pairing, and power management, where predictable behavior and reliability are important.
  • Well-suited for coffee machines controlling pumps, heaters, and brew sequences for consistent extraction, helping designers meet typical integration requirements.

Robotics

  • Well-suited for robotic vacuum cleaners mapping rooms and coordinating brushes, wheels, and docking, helping designers meet typical integration requirements.
  • Often used in humanoid robots managing balance with IMU feedback and coordinated joint control, where predictable behavior and reliability are important.
  • Well-suited for robotic grippers controlling force using tactile sensors and closed-loop feedback, helping designers meet typical integration requirements.
  • Well-suited for swarm robots coordinating movement using short messages and distributed behaviors, helping designers meet typical integration requirements.
  • Often used in underwater robots managing thrusters, depth sensors, and stability control, where predictable behavior and reliability are important.

Design Resources

6 guides related to PIC18LF458-I/L and microcontrollers mcus topics — background reading before you freeze the schematic.

Frequently Asked Questions

FAQ for this microcontrollers mcus (PIC18LF458-I/L). Focused on purchasing and design-check questions, not full datasheet reprints.

What is PIC18LF458-I/L?

Microchip PIC18LF458-I/L PIC series Microcontroller IC 8-Bit 40MHz 32KB (16K x 16) FLASH 44-PLCC (16.59x16.59)

What type of component is PIC18LF458-I/L?

PIC18LF458-I/L is a Microcontrollers MCUs from Microchip Technology.

Is PIC18LF458-I/L in stock at MOZ Electronics?

PIC18LF458-I/L is listed as in stock. Order online when a price is shown, or submit an RFQ for volume pricing and lead time.

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