Overview
The PIC18F452-I/PT is a high-performance 8-bit microcontroller from Microchip Technology, part of the PIC18F45xx series. This microcontroller features a powerful RISC CPU capable of operating at up to 10 MIPS with 16-bit wide instructions and an 8-bit wide data path. It is designed for ease of programming with only 77 single-word instructions. The device is built using CMOS FLASH technology, ensuring low power consumption and high speed operation.
Key Specifications
| Specification | Value |
|---|---|
| Maximum Clock Speed | 40 MHz |
| Program Memory | 32 KB |
| Number of Pins | 44 |
| Package Type | TQFP |
| Number of I/Os | 34 |
| Communication Interfaces | AUSART, I2C, PSP, SPI |
| EEPROM Memory | 1.5 KB |
| ADC Channels | 8 Channels |
| ADC Resolution | 10 Bit |
| Operating Voltage Range | 4.2V to 5.5V |
| Operating Temperature Range | -40°C to 85°C |
Key Features
- High-performance RISC CPU with up to 10 MIPS operation and 16-bit wide instructions.
- Programmable low voltage detection (PLVD) and programmable brown-out reset (BOR).
- Self-reprogrammable under software control.
- Watchdog timer (WDT) with its own on-chip RC oscillator.
- Programmable code protection.
- Power saving sleep mode.
- In-Circuit Serial Programming™ (ICSP™) via two pins and In-Circuit Debug (ICD) via two pins.
- CMOS technology for low power and high speed flash/EEPROM.
- Flash/data EEPROM retention of 40 years.
Applications
The PIC18F452-I/PT microcontroller is versatile and can be used in a variety of applications, including:
- Sensing & Instrumentation
- Test & Measurement
- Power Management
- Communications & Networking
- Consumer Electronics
- Audio, Imaging, Video & Vision
- Industrial applications
Q & A
- What is the maximum clock speed of the PIC18F452-I/PT?
The maximum clock speed is 40 MHz. - How much program memory does the PIC18F452-I/PT have?
The PIC18F452-I/PT has 32 KB of program memory. - What is the package type of the PIC18F452-I/PT?
The package type is TQFP with 44 pins. - How many I/Os does the PIC18F452-I/PT have?
The device has 34 I/Os. - What communication interfaces are available on the PIC18F452-I/PT?
The available interfaces include AUSART, I2C, PSP, and SPI. - What is the resolution of the ADC on the PIC18F452-I/PT?
The ADC resolution is 10 bits. - What is the operating voltage range of the PIC18F452-I/PT?
The operating voltage range is from 4.2V to 5.5V. - What is the operating temperature range of the PIC18F452-I/PT?
The operating temperature range is from -40°C to 85°C. - Does the PIC18F452-I/PT support in-circuit programming and debugging?
Yes, it supports In-Circuit Serial Programming™ (ICSP™) and In-Circuit Debug (ICD) via two pins each. - How long does the flash/data EEPROM retain data?
The flash/data EEPROM retains data for 40 years.
