Manufacturer Part Number
PIC18F4321-I/PT
Manufacturer
Microchip Technology
Introduction
The PIC18F4321-I/PT is a high-performance PIC18 series microcontroller featuring advanced peripherals and I/O capabilities, suitable for a wide range of embedded applications.
Product Features and Performance
Core Processor: PIC
Core Size: 8-Bit
Speed: 40MHz
Connectivity: I2C, SPI, UART/USART
Peripherals: Brown-out Detect/Reset, High/Low-Voltage Detect, Power-on Reset, PWM, Watchdog Timer
Number of I/O: 36
Program Memory Size: 8KB (4K x 16)
Program Memory Type: FLASH
EEPROM Size: 256 x 8
RAM Size: 512 x 8
Data Converters: A/D 13x10 bit
Oscillator Type: Internal
Product Advantages
Robust peripheral set enhances system capabilities
High-speed operation at 40MHz
Extensive connectivity options facilitate system integration
Internal oscillators reduce external component need
Key Technical Parameters
Operating Voltage: 4.2V to 5.5V
Operating Temperature: -40°C to 85°C
Mounting Type: Surface Mount
Package Type: 44-TQFP (10x10)
Quality and Safety Features
Brown-out Detect/Reset for reliable operation under variable voltage conditions
Watchdog Timer for system recovery and maintenance
Compatibility
Compatible with a variety of development tools and software offered by Microchip Technology
Application Areas
Industrial automation
Consumer electronics
Automotive systems
Telecommunication systems
Product Lifecycle
The product is currently Active and not near discontinuation
Continued support and upgrades are provided by Microchip Technology
Several Key Reasons to Choose This Product
Extensive peripheral integration reduces additional component needs, lowering overall system cost
High operating temperature range suitable for harsh environments
Range of connectivity options offers flexibility in system design
Stable and reliable product lifecycle with support from a reputable manufacturer