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PIC18F4523T-I/PT

Name: PIC18F4523T-I/PT
Rating: 4.7 (12 reviews)

IC MCU 8BIT 32KB FLASH 44TQFP

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製造商。部分 #PIC18F4523T-I/PT
包 44-TQFP
資料表 PIC18F4523T-I/PT DataSheet
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規格

Supplier	Microchip Technology
Package	Tape & Reel (TR),Cut Tape (CT)
Series	PIC® 18F
ProductStatus	Active
CoreProcessor	PIC
CoreSize	8-Bit
Speed	40MHz
Connectivity	I²C, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, HLVD, POR, PWM, WDT
NumberofI/O	36
ProgramMemorySize	32KB (16K x 16)
ProgramMemoryType	FLASH
EEPROMSize	256 x 8
RAMSize	1.5K x 8
Voltage-Supply(Vcc/Vdd)	4.2V ~ 5.5V
DataConverters	A/D 13x12b
OscillatorType	Internal
OperatingTemperature	-40°C ~ 85°C (TA)
MountingType	Surface Mount
Package/Case	44-TQFP

概述

Description

PIC18F4523T-I/PT is an 8‑bit Microchip PIC microcontroller in the PIC18F452x family. The -I/PT suffix denotes an Industrial temperature range part (roughly -40°C to +85°C) in Tape & Reel packaging.
Key points:
- 40‑pin device with on‑chip Flash program memory and RAM/EEPROM for data storage.
- Rich peripheral set: multiple timers (Timer0–Timer3), CCP/PWM, USART/UART, SPI, I2C (MSSP), and a 12‑bit ADC with several channels.
- I/O and voltage: up to ~40 I/O pins; operating voltage typically 2.0–5.5 V.
- Clocking: supports external crystal/resonator; optimized for flexible timing and performance.
- Features: watchdog timer, brown‑out detect, interrupt/priority facilities, low‑power modes.
- Development: widely supported by MPLAB X IDE and the XC8 compiler; well‑documented in Microchip data sheets.
Typical use: general‑purpose embedded control, sensing, data acquisition, motor control, and small instrumentation projects.

Features

Key features of PIC18F4523T-I/PT (40-pin Industrial package):
- 8-bit PIC18 core, Harvard architecture; up to 40 MHz oscillator for ≈10 MIPS.
- Memory: approximately 32 KB Flash program memory; ~1.5 KB RAM; ~256 B EEPROM.
- I/O: up to about 35 I/O lines in the 40-pin package.
- Peripherals:
- MSSP module for SPI and I2C; EUSART for asynchronous/synchronous serial
- CCP modules (2) with PWM capability
- 4 timers (TMR0–TMR3), including 16-bit Timer1/Timer3
- 10-bit ADC with multiple channels
- Power and reliability:
- Vdd 2.0–5.5 V; Brown-out Reset, Power-on Reset, Watchdog Timer
- Low-voltage detection and sleep modes for power-saving
- Packaging and temperature:
- Industrial temperature range (-40°C to +85°C); Plastic DIP 40-pin (-I/PT)
- Development/Debug:
- ICD/ICSP compatibility; code protection options
Note: exact memory sizes and I/O counts vary slightly by device revision; consult the datasheet for precise specs.

Package

It’s a 40-pin Plastic DIP (PDIP) device in Tape & Reel packaging, with Industrial temperature range (I/PT).

Pinout

- Pin count: 40 pins (40-pin PDIP package, Industrial temperature range - I; /PT = Plastic DIP/Tape & Reel packaging)
- Function: 8-bit Microchip PIC18F4523 microcontroller with on-chip flash memory, RAM, I/O ports, timers, ADC, and serial peripherals (USART, SPI/I2C) plus PWM/Capture for general embedded control applications.

Manufacturer

Manufacturer: Microchip Technology Inc.
What kind of company: A multinational semiconductor company that designs and manufactures integrated circuits, including microcontrollers (PIC family), analog, memory, and related ICs.

Application

Common application areas for the PIC18F4523T-I/PT:
- Industrial automation: data acquisition, process control, simple PLC-like tasks
- Motor control and drive interfaces (PWM, timing, ADC)
- Automotive instrumentation and dashboard electronics
- Consumer electronics, appliances and smart-home devices
- Robotics, embedded control systems and prototyping
- Environmental monitoring and data logging
- Educational/hobbyist projects and small-scale instrumentation