The PIC18F83J90T-I/PT is a high-performance 8-bit microcontroller (MCU) manufactured by Microchip Technology. It belongs to the PIC18 family of MCUs and is designed for embedded control applications that require high processing power and advanced features. Here is a brief overview and some key features of this IC component:
1. Architecture and Performance:
- The PIC18F83J90T-I/PT is based on the 8-bit PIC18 architecture, offering a wide range of peripherals and a powerful core.
- It operates at a maximum speed of 40 MHz and has a high-performance RISC CPU.
- The MCU provides a pipelined instruction set, allowing for the execution of most instructions in a single cycle, resulting in efficient processing.
2. Memory:
- It includes 64 KB of Flash program memory for storing the application code.
- It offers 3808 bytes of RAM for data storage.
- It has up to 4096 bytes of EEPROM, providing non-volatile memory for critical data storage.
3. Peripherals:
- The PIC18F83J90T-I/PT incorporates a rich set of peripherals, including multiple timers, watchdog timers, and a real-time clock.
- It offers various communication interfaces such as UART, SPI, and I2C, facilitating data exchange with external devices.
- The MCU features a 10-bit Analog-to-Digital Converter (ADC) with up to 16 channels, enabling precise analog measurements.
- It includes up to seven Enhanced Capture Compare PWM (ECCP) modules, allowing for accurate pulse width modulation and motor control.
4. Connectivity:
- The MCU supports USB 2.0 Full Speed (12 Mbps), making it suitable for USB device applications.
- It includes an Ethernet controller supporting 10/100 Base-T/TX, providing connectivity for networked applications.
- It offers built-in CAN (Controller Area Network) 2.0B functionality, enabling communication in automotive and industrial environments.
5. Security:
- The PIC18F83J90T-I/PT provides several security features, including a hardware Cyclic Redundancy Check (CRC) module for data integrity validation.
- It offers a Memory Access Partition (MAP) feature, allowing memory protection and isolation.
6. Power Management:
- The MCU incorporates multiple power-saving modes, including Idle, Sleep, and Doze modes, to maximize energy efficiency and extend battery life.
- It features a low-power Real-Time Clock and Calendar (RTCC) module, enabling timekeeping with minimal power consumption.
Overall, the PIC18F83J90T-I/PT is a versatile and powerful MCU, suitable for demanding applications where advanced processing capabilities, extensive peripherals, and connectivity options are required.
