사양
| 속성 | 가치 |
| Package / Case | Tray |
| Series | PIC® 18J |
| Part Status | Active |
| Core Processor | PIC |
| Core Size | 8-Bit |
| Speed | 40MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 32KB (16K x 16) |
| Program Memory Type | FLASH |
| RAM Size | 1K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
| Data Converters | A/D 13x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
개요
Description
The PIC18F45J10-I/PT is an 8-bit microcontroller from Microchip's PIC18F family, featuring a 16 MHz CPU, 32 KB flash memory, 1.5 KB RAM, and 256 B EEPROM. It operates at 2.0V–5.5V, making it suitable for low-power applications.
Key features include:
- 44-pin TQFP package (PT suffix).
- Peripherals: 12-bit ADC, USART, SPI, I²C, timers, and comparators.
- Enhanced instruction set for efficient C programming.
- Low-power modes (Idle, Sleep) for energy efficiency.
Ideal for embedded systems, industrial control, and consumer electronics, it balances performance and power efficiency. Its J-series designation indicates 3V operation with 5V tolerance.
For detailed specs, refer to the [Microchip datasheet](https://www.microchip.com).
Key features include:
- 44-pin TQFP package (PT suffix).
- Peripherals: 12-bit ADC, USART, SPI, I²C, timers, and comparators.
- Enhanced instruction set for efficient C programming.
- Low-power modes (Idle, Sleep) for energy efficiency.
Ideal for embedded systems, industrial control, and consumer electronics, it balances performance and power efficiency. Its J-series designation indicates 3V operation with 5V tolerance.
For detailed specs, refer to the [Microchip datasheet](https://www.microchip.com).
Equivalent
Equivalent products to the PIC18F45J10-I/PT include:
- PIC18F46J10-I/PT (higher flash memory)
- PIC18F45J50-I/PT (USB support)
- PIC18F45K22-I/PT (enhanced core, lower power)
- PIC18F45K40-I/PT (latest gen, more peripherals)
All are 44-pin TQFP, 8-bit MCUs from Microchip with similar pinouts. Choose based on required features like memory, peripherals, or power efficiency.
- PIC18F46J10-I/PT (higher flash memory)
- PIC18F45J50-I/PT (USB support)
- PIC18F45K22-I/PT (enhanced core, lower power)
- PIC18F45K40-I/PT (latest gen, more peripherals)
All are 44-pin TQFP, 8-bit MCUs from Microchip with similar pinouts. Choose based on required features like memory, peripherals, or power efficiency.
Features
The PIC18F45J10-I/PT is an 8-bit microcontroller from Microchip with these key features:
- Core: PIC18 architecture, up to 41.67 MHz clock speed.
- Memory: 32 KB Flash, 1.5 KB RAM, 1 KB EEPROM.
- I/O: 36 pins, 35 I/O ports with 5V tolerance.
- Peripherals:
- 12-bit ADC (13 channels),
- 2x Comparators,
- 2x Capture/Compare/PWM (CCP),
- 1x Enhanced CCP (ECCP),
- 2x USART, 1x SPI, 1x I²C.
- Timers: 4x 8/16-bit timers, 1x Watchdog Timer (WDT).
- Power: 2.0V–5.5V operating range, low-power modes.
- Package: 44-pin TQFP (PT).
Ideal for embedded control, industrial, and consumer applications.
- Core: PIC18 architecture, up to 41.67 MHz clock speed.
- Memory: 32 KB Flash, 1.5 KB RAM, 1 KB EEPROM.
- I/O: 36 pins, 35 I/O ports with 5V tolerance.
- Peripherals:
- 12-bit ADC (13 channels),
- 2x Comparators,
- 2x Capture/Compare/PWM (CCP),
- 1x Enhanced CCP (ECCP),
- 2x USART, 1x SPI, 1x I²C.
- Timers: 4x 8/16-bit timers, 1x Watchdog Timer (WDT).
- Power: 2.0V–5.5V operating range, low-power modes.
- Package: 44-pin TQFP (PT).
Ideal for embedded control, industrial, and consumer applications.
Pinout
The PIC18F45J10-I/PT is a 44-pin microcontroller from Microchip. It features:
- 40 I/O pins (most configurable as digital or analog)
- 4 dedicated pins (VDD, VSS, MCLR, OSC1/CLKI)
- Peripherals:
- 12-bit ADC (13 channels)
- Timers (4x 8-bit, 3x 16-bit)
- USART, SPI, I²C
- 32 KB Flash, 1.5 KB RAM
- 10-bit PWM
Packaged in a 44-pin TQFP, it operates at up to 48 MHz with 3.3V–5V supply.
- 40 I/O pins (most configurable as digital or analog)
- 4 dedicated pins (VDD, VSS, MCLR, OSC1/CLKI)
- Peripherals:
- 12-bit ADC (13 channels)
- Timers (4x 8-bit, 3x 16-bit)
- USART, SPI, I²C
- 32 KB Flash, 1.5 KB RAM
- 10-bit PWM
Packaged in a 44-pin TQFP, it operates at up to 48 MHz with 3.3V–5V supply.
Application
The PIC18F45J10-I/PT, a 8-bit microcontroller from Microchip, is used in:
- Embedded Systems: Control and automation in consumer electronics, appliances, and industrial devices.
- IoT & Sensor Nodes: Data acquisition and communication in low-power applications.
- Automotive: Auxiliary systems like lighting, sensors, and basic control modules.
- Medical Devices: Simple monitoring and diagnostic equipment.
- Hobbyist Projects: Prototyping and DIY electronics due to its ease of use and integrated peripherals (ADC, PWM, UART).
Its 44-pin TQFP package, low power consumption, and robust peripheral set make it versatile for cost-sensitive, real-time applications.
- Embedded Systems: Control and automation in consumer electronics, appliances, and industrial devices.
- IoT & Sensor Nodes: Data acquisition and communication in low-power applications.
- Automotive: Auxiliary systems like lighting, sensors, and basic control modules.
- Medical Devices: Simple monitoring and diagnostic equipment.
- Hobbyist Projects: Prototyping and DIY electronics due to its ease of use and integrated peripherals (ADC, PWM, UART).
Its 44-pin TQFP package, low power consumption, and robust peripheral set make it versatile for cost-sensitive, real-time applications.
Package
The PIC18F45J10-I/PT 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 denotes the TQFP package type, while "I" indicates the industrial temperature range (-40°C to +85°C). Ideal for embedded systems requiring moderate I/O and performance.
