Manufacturer Part Number
PIC18F452-I/ML
Manufacturer
Microchip Technology
Introduction
High-performance, Enhanced Flash Microcontroller
Product Features and Performance
8-bit PIC Core Processor
Speeds up to 40MHz
Integrated I2C, SPI, UART/USART interfaces
Brown-out Detect/Reset, Low Voltage Detect, Power-on Reset
Pulse Width Modulation, Watchdog Timer
34 Programmable Input/Output pins
Flash Program Memory: 32KB
EEPROM: 256 bytes
RAM: 1.5KB
A/D Converter: 8 channels, 10-bit resolution
External Oscillator support
Product Advantages
Robust peripheral set for versatile applications
Extended temperature range for industrial applications
High program memory capacity for complex software
Efficient power management features
Key Technical Parameters
Core Size: 8-Bit
Number of I/O: 34
Program Memory Size: 32KB
EEPROM Size: 256 bytes
RAM Size: 1.5KB
Voltage Supply: 4.2V to 5.5V
Data Converters: A/D 8x10b
Operating Temperature: -40°C to 85°C
Quality and Safety Features
Brown-out Reset for voltage dips
Low Voltage Detection for safe operation
Power-on Reset for reliability on power-up
Compatibility
Supports various external oscillator types
Compatible with Microchip's development tools
Application Areas
Industrial Control Systems
Automotive
Home Appliances
Internet of Things devices
Product Lifecycle
Currently Active
No indication of discontinuation
Supports migration paths to newer devices
Several Key Reasons to Choose This Product
High-speed operation at 40MHz for time-sensitive applications
Extensive mixed-signal peripherals for diverse use cases
Flexible interfacing options with I2C, SPI, and UART/USART
Strong community support and extensive documentation
Reliable operation under a wide range of environmental conditions
Long-term availability and support from Microchip Technology