Microchip PIC18F1230-I/SO 8-Bit Microcontroller: A Comprehensive Technical Overview

The Microchip PIC18F1230-I/SO is a high-performance, 8-bit microcontroller engineered for robust embedded control applications. As a member of the widely adopted PIC18 family, it combines advanced integration, efficient processing, and low-power operation, making it suitable for a diverse range of industrial, automotive, and consumer electronics.

Core Architecture and Performance

At its heart, this microcontroller features an enhanced PIC18 core with a 16-bit instruction set and an 8-bit data path. It operates at speeds up to 40 MHz, delivering a performance of 10 MIPS. This ensures swift execution of complex control algorithms. The device includes 8 KB of Flash program memory, 256 bytes of EEPROM data memory, and 512 bytes of SRAM, providing ample space for both code and data storage in demanding applications.

Analog and Peripheral Integration

A key strength of the PIC18F1230-I/SO is its rich set of integrated peripherals. It houses a 10-bit Analog-to-Digital Converter (ADC) with up to 13 channels, enabling precise measurement of multiple analog signals. For motor control and power management, it features two Capture/Compare/PWM (CCP) modules and a 5-bit Digital-to-Analog Converter (DAC). Communication is facilitated through Enhanced Addressable USART (EUSART) and SPI/I2C™ modules, offering flexible connectivity options.

Robust Operating Characteristics

Designed for reliability in harsh environments, the microcontroller supports an extensive operating voltage range from 2.0V to 5.5V. It is specified for an industrial temperature range of -40°C to +85°C, ensuring stable performance under challenging conditions. The device incorporates numerous features to enhance system integrity, including a Programmable Brown-Out Reset (BOR), a High-Priority Interrupt Vector, and a Watchdog Timer (WDT) with its own on-chip RC oscillator.

Packaging and Application Focus

The PIC18F1230-I/SO is offered in a 28-pin SOIC (Small Outline IC) package, which is ideal for space-constrained PCB designs. Its combination of analog, digital, and communication peripherals makes it particularly well-suited for applications such as sensor interfaces, power conversion systems, and advanced motor control.

ICGOOODFIND: The PIC18F1230-I/SO stands out as a versatile and highly integrated 8-bit microcontroller solution. Its blend of processing power, extensive peripheral set, and rugged design specifications makes it a compelling choice for developers seeking a reliable and cost-effective controller for complex embedded systems.

Keywords: 8-Bit Microcontroller, PIC18 Core, 10-bit ADC, CCP Modules, SOIC Package.