Microchip PIC12C672-04/P 8-Bit Microcontroller Data Sheet Overview

The Microchip PIC12C672-04/P is a member of the versatile PIC12C6XX family of 8-bit microcontrollers, renowned for their cost-effectiveness and high performance in compact applications. This device integrates a powerful RISC-based CPU with a wide operating voltage range, making it suitable for a diverse array of embedded control tasks.

Housed in an 8-pin PDIP package, this microcontroller is designed for space-constrained applications. It features 1.75 KB of program memory (EEPROM) and 64 bytes of RAM, providing sufficient resources for many control algorithms and data handling routines. A key component of its architecture is the 8-bit wide ALU and accumulator, which ensures efficient execution of instructions. The PIC12C672 operates at a maximum frequency of 4 MHz, achieved with an internal RC oscillator, though it supports external oscillator modes for greater timing precision.

The device includes a set of high-performance analog and digital peripherals. It is equipped with a 4-channel, 8-bit Analog-to-Digital Converter (ADC), enabling it to interface directly with analog sensors. Furthermore, it contains a precision internal voltage reference and an analog comparator, enhancing its capability in real-time signal processing and control. For timing functions, it incorporates an 8-bit timer/counter and a watchdog timer for improved system reliability.

One of its standout features is its low-power operation. With a wide operating voltage range (2.5V to 5.5V) and multiple power-saving modes, including SLEEP, it is ideal for battery-powered and portable applications. The PIC12C672-04/P also supports In-Circuit Serial Programming (ICSP), allowing for flexible and efficient firmware updates even after the device is mounted on a circuit board.

Typical applications include sensor interfaces, power management systems, consumer electronics, and peripheral control in larger systems where small size, low cost, and reliable performance are critical.

ICGOODFIND: The PIC12C672-04/P is a highly integrated 8-bit microcontroller that delivers a compelling mix of analog and digital features, low power consumption, and a small form factor, making it an excellent choice for cost-sensitive embedded designs.

Keywords: 8-Bit Microcontroller, RISC Architecture, Analog-to-Digital Converter (ADC), Low-Power Operation, In-Circuit Serial Programming (ICSP)