사양
| 속성 | 가치 |
| Package | Tube |
| Series | PIC® 18F |
| ProductStatus | Active |
| CoreProcessor | PIC |
| CoreSize | 8-Bit |
| Speed | 40MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, LVD, POR, PWM, WDT |
| NumberofI/O | 23 |
| ProgramMemorySize | 32KB (16K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 256 x 8 |
| RAMSize | 1.5K x 8 |
| Voltage-Supply(Vcc/Vdd) | 2V ~ 5.5V |
| DataConverters | A/D 5x10b |
| OscillatorType | External |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 28-SOIC (0.295, 7.50mm Width) |
개요
Description
The PIC18LF252-I/SO is a low-power, high-performance 8-bit microcontroller from Microchip’s PIC18 family. It features:
- 16 KB Flash memory for program storage.
- 768 bytes RAM and 256 bytes EEPROM for data.
- 10-bit ADC (up to 13 channels) for analog inputs.
- SPI, I²C, and USART for serial communication.
- 25 I/O pins with 5V tolerance (operates at 2.0–5.5V).
- 40 MHz max clock speed (with 4x PLL).
- Low-power modes (nanowatt technology) for energy efficiency.
Packaged in a 28-pin SOIC (SO), it suits embedded applications like sensors, automation, and consumer electronics. Its enhanced instruction set supports C programming, making development flexible.
For detailed specs, refer to Microchip’s datasheet.
- 16 KB Flash memory for program storage.
- 768 bytes RAM and 256 bytes EEPROM for data.
- 10-bit ADC (up to 13 channels) for analog inputs.
- SPI, I²C, and USART for serial communication.
- 25 I/O pins with 5V tolerance (operates at 2.0–5.5V).
- 40 MHz max clock speed (with 4x PLL).
- Low-power modes (nanowatt technology) for energy efficiency.
Packaged in a 28-pin SOIC (SO), it suits embedded applications like sensors, automation, and consumer electronics. Its enhanced instruction set supports C programming, making development flexible.
For detailed specs, refer to Microchip’s datasheet.
Features
The PIC18LF252-I/SO is a low-power, high-performance 8-bit microcontroller from Microchip. Key features:
- Architecture: 8-bit, Harvard-based PIC18 core
- Speed: Up to 40 MHz (10 MIPS)
- Flash Memory: 32 KB
- RAM: 1.5 KB
- EEPROM: 256 bytes
- I/O Pins: 25 (28-pin SOIC package)
- Peripherals:
- 10-bit ADC (8 channels)
- 2x Comparators
- 3x Timers (16-bit)
- USART, SPI, I²C
- Voltage Range: 2.0V–5.5V (LF variant for low voltage)
- Low Power: NanoWatt technology for optimized power consumption
- Operating Temp: -40°C to +85°C
Compact and versatile, it suits embedded control, IoT, and battery-powered applications.
- Architecture: 8-bit, Harvard-based PIC18 core
- Speed: Up to 40 MHz (10 MIPS)
- Flash Memory: 32 KB
- RAM: 1.5 KB
- EEPROM: 256 bytes
- I/O Pins: 25 (28-pin SOIC package)
- Peripherals:
- 10-bit ADC (8 channels)
- 2x Comparators
- 3x Timers (16-bit)
- USART, SPI, I²C
- Voltage Range: 2.0V–5.5V (LF variant for low voltage)
- Low Power: NanoWatt technology for optimized power consumption
- Operating Temp: -40°C to +85°C
Compact and versatile, it suits embedded control, IoT, and battery-powered applications.
Pinout
The PIC18LF252-I/SO is a 28-pin microcontroller from Microchip. Key features include:
- 28-pin SOIC package
- 16KB Flash, 768B RAM, 256B EEPROM
- Up to 40 MHz operation
- 25 I/O pins (most with interrupt-on-change)
- 10-bit ADC (8 channels)
- Timers (3x 8-bit, 1x 16-bit), PWM, USART, SPI, I²C
- Low-power (LF variant) operation
Functions include general-purpose control, communication, and analog signal processing.
- 28-pin SOIC package
- 16KB Flash, 768B RAM, 256B EEPROM
- Up to 40 MHz operation
- 25 I/O pins (most with interrupt-on-change)
- 10-bit ADC (8 channels)
- Timers (3x 8-bit, 1x 16-bit), PWM, USART, SPI, I²C
- Low-power (LF variant) operation
Functions include general-purpose control, communication, and analog signal processing.
Manufacturer
The PIC18LF252-I/SO 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, widely used in embedded systems. The company serves industries like automotive, industrial, consumer electronics, and IoT, emphasizing low-power, high-performance solutions. Microchip acquired Atmel in 2016, expanding its product portfolio. The PIC18LF252-I/SO is part of their 8-bit PIC18 family, featuring low-voltage operation and robust peripherals.
Application
The PIC18LF252-I/SO is a versatile 8-bit microcontroller from Microchip, ideal for embedded systems. Key application areas include:
- Industrial Control: Automation, sensors, and motor control.
- Consumer Electronics: Appliances, remote controls, and smart devices.
- Automotive Systems: Dashboard controls and basic ECU functions.
- Medical Devices: Portable diagnostic tools and monitoring systems.
- IoT & Home Automation: Smart lighting, security systems, and energy management.
Its low-power operation (LF variant), 32 KB flash memory, and integrated peripherals (ADC, PWM, USART) make it suitable for cost-sensitive, power-efficient designs.
- Industrial Control: Automation, sensors, and motor control.
- Consumer Electronics: Appliances, remote controls, and smart devices.
- Automotive Systems: Dashboard controls and basic ECU functions.
- Medical Devices: Portable diagnostic tools and monitoring systems.
- IoT & Home Automation: Smart lighting, security systems, and energy management.
Its low-power operation (LF variant), 32 KB flash memory, and integrated peripherals (ADC, PWM, USART) make it suitable for cost-sensitive, power-efficient designs.
Package
The PIC18LF252-I/SO is packaged in a SOIC (Small Outline Integrated Circuit) with 28 pins. The "SO" suffix indicates the SOIC package type, which is a surface-mount design with a compact form factor. It is suitable for automated assembly processes and offers good thermal and electrical performance. The package dimensions are standardized for easy PCB integration.
