Microchip PIC16C711-04/SO: An 8-Bit CMOS Microcontroller with Integrated Analog-to-Digital Converter

The Microchip PIC16C711-04/SO represents a significant integration of digital control and analog signal acquisition within a single, compact package. As a member of Microchip's renowned PIC® microcontroller family, this device combines a high-performance 8-bit RISC CPU with a built-in Analog-to-Digital Converter (ADC), making it an ideal solution for a vast array of embedded control applications where sensing and processing real-world signals are paramount.

Housed in an SOIC (Small Outline Integrated Circuit) package, the PIC16C711-04/SO is designed for space-constrained applications. Its core is a powerful CMOS-based CPU that executes instructions in a single cycle for most operations, achieving a clock speed of 4 MHz, as denoted by the "-04" suffix. This architecture ensures efficient and rapid processing of control algorithms.

The standout feature of this microcontroller is its integrated 8-bit resolution Analog-to-Digital Converter (ADC). This on-chip peripheral contains four analog input channels, allowing the device to directly interface with a variety of analog sensors—measuring temperature, voltage, pressure, or potentiometer position—without requiring external conversion components. This integration simplifies circuit design, reduces board space, lowers overall system cost, and enhances reliability.

Beyond its analog capabilities, the PIC16C711 is equipped with a rich set of digital peripherals. It features 1K x 14 words of EPROM program memory and 68 bytes of RAM for data handling. Other key resources include an 8-bit timer/counter and a watchdog timer for improved system reliability. Its I/O ports are configurable to interface with switches, LEDs, displays, and other digital components, providing a complete control unit on a single chip.

Typical applications leveraging its mixed-signal prowess include:

Sensor Interface Modules

Automotive Controls

Consumer Appliances

Battery-Powered Devices (benefiting from its low-power CMOS technology)

Basic Industrial Control Systems

In summary, the PIC16C711-04/SO is a highly capable microcontroller that effectively bridges the analog and digital domains. Its combination of processing power, integrated ADC, and compact form factor made it a historically popular choice for designers seeking a reliable, all-in-one solution for embedded control.

ICGOODFIND: The PIC16C711-04/SO is a classic, highly integrated mixed-signal controller from Microchip, perfect for cost-sensitive designs requiring direct analog sensor input and digital control in a space-saving SOIC package.

Keywords:

1. Integrated ADC

2. 8-Bit Microcontroller

3. CMOS Technology

4. Analog Input Channels

5. Embedded Control