사양
| 속성 | 가치 |
| Package | Tray |
| 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 |
개요
Description
The PIC18F4523-I/PT is an 8-bit microcontroller from Microchip’s PIC18 family, featuring a 16 MHz clock speed, 32 KB flash memory, 1.5 KB RAM, and 256 B EEPROM. It includes a 10-bit ADC (13 channels), PWM modules, USART, SPI, and I²C for communication, and timers/counters.
Housed in a 44-pin TQFP package, it operates at 2V–5.5V, making it suitable for low-power embedded applications like automation, sensor systems, and consumer electronics. Its enhanced instruction set supports efficient C programming.
Key strengths:
- Low power consumption (nanowatt technology).
- High integration (reduces external components).
- Robust peripherals for diverse applications.
Ideal for developers needing a balance of performance, power efficiency, and connectivity.
Housed in a 44-pin TQFP package, it operates at 2V–5.5V, making it suitable for low-power embedded applications like automation, sensor systems, and consumer electronics. Its enhanced instruction set supports efficient C programming.
Key strengths:
- Low power consumption (nanowatt technology).
- High integration (reduces external components).
- Robust peripherals for diverse applications.
Ideal for developers needing a balance of performance, power efficiency, and connectivity.
Equivalent
Equivalent products to the PIC18F4523-I/PT include:
- PIC18F4520-I/PT: Similar specs, slightly less memory.
- PIC18F4620-I/PT: Higher flash memory (64 KB vs. 32 KB).
- PIC18F4550-I/PT: USB support, otherwise comparable.
- PIC18F45K22-I/PT: Newer, lower power, enhanced peripherals.
All are 8-bit MCUs with 40-pin TQFP packages and compatible pinouts. Choose based on specific needs (memory, peripherals, or power).
- PIC18F4520-I/PT: Similar specs, slightly less memory.
- PIC18F4620-I/PT: Higher flash memory (64 KB vs. 32 KB).
- PIC18F4550-I/PT: USB support, otherwise comparable.
- PIC18F45K22-I/PT: Newer, lower power, enhanced peripherals.
All are 8-bit MCUs with 40-pin TQFP packages and compatible pinouts. Choose based on specific needs (memory, peripherals, or power).
Pinout
The PIC18F4523-I/PT is a 44-pin microcontroller (TQFP package) with the following key functions:
- I/O Pins: 36 programmable digital I/O pins.
- Analog Inputs: 13 channels (10-bit ADC).
- Communication:
- USART: 1 module (UART).
- SPI/I²C: MSSP module (Master Synchronous Serial Port).
- Timers: 4 timers (8/16-bit).
- PWM: 2 CCP modules (Capture/Compare/PWM).
- Memory: 32 KB Flash, 1.5 KB RAM, 1 KB EEPROM.
- Clock: Up to 40 MHz (internal/external oscillator).
It operates at 5V and supports in-circuit debugging (ICD).
- I/O Pins: 36 programmable digital I/O pins.
- Analog Inputs: 13 channels (10-bit ADC).
- Communication:
- USART: 1 module (UART).
- SPI/I²C: MSSP module (Master Synchronous Serial Port).
- Timers: 4 timers (8/16-bit).
- PWM: 2 CCP modules (Capture/Compare/PWM).
- Memory: 32 KB Flash, 1.5 KB RAM, 1 KB EEPROM.
- Clock: Up to 40 MHz (internal/external oscillator).
It operates at 5V and supports in-circuit debugging (ICD).
Manufacturer
The PIC18F4523-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. The company serves industries like automotive, industrial, consumer electronics, and IoT. Microchip is recognized for its reliable, low-power, and cost-effective semiconductor products.
Application
The PIC18F4523-I/PT, a versatile 8-bit microcontroller from Microchip, is widely used in:
- Industrial Automation: Control systems, motor control, and sensors.
- Consumer Electronics: Appliances, remote controls, and smart devices.
- Automotive: Dashboard controls, lighting, and basic ECUs.
- Medical Devices: Portable monitors and diagnostic tools.
- Embedded Systems: Data logging, IoT nodes, and peripheral interfacing.
Its features (32 KB flash, 1.5 KB RAM, ADC, PWM, and communication modules like USART, SPI, I²C) make it suitable for cost-sensitive, real-time applications.
- Industrial Automation: Control systems, motor control, and sensors.
- Consumer Electronics: Appliances, remote controls, and smart devices.
- Automotive: Dashboard controls, lighting, and basic ECUs.
- Medical Devices: Portable monitors and diagnostic tools.
- Embedded Systems: Data logging, IoT nodes, and peripheral interfacing.
Its features (32 KB flash, 1.5 KB RAM, ADC, PWM, and communication modules like USART, SPI, I²C) make it suitable for cost-sensitive, real-time applications.
Package
The PIC18F4523-I/PT is a microcontroller from Microchip Technology. It comes in a 44-pin TQFP (Thin Quad Flat Package). This surface-mount package has a compact design with leads on all four sides, suitable for space-constrained applications. The "PT" suffix indicates the package type (TQFP) and the "I" denotes industrial temperature range (-40°C to +85°C).
