PIC18F45J50-I/PT

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PIC18F45J50-I/PT

+Nomenclature

IC MCU 8BIT 32KB FLASH 44TQFP

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Spécifications

Attribut Valeur
Package / Case Tray
Series PIC® XLP™ 18J
Part Status Active
Core Processor PIC
Core Size 8-Bit
Speed 48MHz
Connectivity I²C, SPI, UART/USART, USB
Peripherals Brown-out Detect/Reset, DMA, POR, PWM, WDT
Number of I/O 34
Program Memory Size 32KB (16K x 16)
Program Memory Type FLASH
RAM Size 3.8K x 8
Voltage - Supply (Vcc/Vdd) 2.15V ~ 3.6V
Data Converters A/D 13x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Présentation

Description

The PIC18F45J50-I/PT is a 8-bit microcontroller from Microchip’s PIC18 family, featuring a 48 MHz max CPU speed, 32 KB Flash, 2 KB RAM, and 1 KB EEPROM. It includes a USB 2.0 interface (full-speed), 10-bit ADC, timers, PWM, and SPI/I²C/UART communication modules.
Operating at 2.0V–5.5V, it suits low-power and USB-enabled applications like embedded systems, consumer electronics, and industrial control. The 44-pin TQFP (PT) package offers compact integration.
Key features:
- Enhanced mid-range core (79 instructions)
- USB On-The-Go (OTG) support
- Internal oscillator (up to 48 MHz)
- Low-power modes (nanoWatt XLP)
Ideal for cost-sensitive, USB-based designs requiring moderate processing.

Equivalent

Equivalent products to the PIC18F45J50-I/PT include:
- PIC18F46J50-I/PT (higher flash memory)
- PIC18F45J50T-I/PT (tape & reel packaging)
- PIC18F25J50-I/SS (smaller package, less I/O)
- PIC18F45K50-I/PT (similar specs, different USB features)
All are 8-bit MCUs with USB support from Microchip. Check datasheets for exact compatibility.

Features

The PIC18F45J50-I/PT is an 8-bit microcontroller from Microchip with these key features:
- Core: 16 MIPS max @ 48 MHz (PLL-enhanced).
- Memory: 32 KB Flash, 2 KB RAM, 1 KB EEPROM.
- I/O: 36 programmable pins.
- Peripherals: USB 2.0 (full-speed), 10-bit ADC (13 ch), 2x comparators, 3x timers, 2x PWM, MSSP (I²C/SPI), UART.
- Voltage: 2.0V–5.5V operation.
- Package: 44-pin TQFP.
Ideal for USB-enabled embedded applications.

Manufacturer

The PIC18F45J50-I/PT is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions. Founded in 1989 and headquartered in Chandler, Arizona, Microchip is known for its PIC (Peripheral Interface Controller) microcontrollers, which are widely used in embedded systems across industries like automotive, industrial, consumer electronics, and IoT. The company is recognized for its robust, low-power, and cost-effective solutions.

Application

The PIC18F45J50-I/PT, a versatile 8-bit microcontroller from Microchip, is widely used in:
- Embedded Systems: Control and automation in consumer electronics, industrial equipment, and home appliances.
- USB Applications: HID devices, data loggers, and communication interfaces due to its built-in USB 2.0 support.
- IoT & Sensor Nodes: Low-power sensor data collection and wireless connectivity (with external modules).
- Automotive: Auxiliary systems like dashboard controls and infotainment.
- Medical Devices: Portable diagnostic tools and monitoring systems.
Its features (40 MHz speed, 32 KB Flash, and analog peripherals) make it suitable for cost-sensitive, real-time applications.

Package

The PIC18F45J50-I/PT comes in a 44-pin TQFP (Thin Quad Flat Package). This surface-mount package has a compact form factor with leads on all four sides, suitable for space-constrained applications. The "PT" suffix denotes the TQFP package type. It measures 10x10mm with a 0.8mm lead pitch, making it ideal for high-density PCB designs.

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