PIC16C642-04E/SO

Microcontrollers Overview

The PIC16C642-04E/SO is an 8-bit microcontroller from the PIC16(L)C6x family, manufactured by Microchip Technology. It features a PIC core with 7 kB of EPROM program memory and 176 bytes of data RAM. The device operates at a maximum clock frequency of 4 MHz within a supply voltage range of 3 V to 6 V. It provides 22 I/O pins and includes eight timer/counters. Packaged in a 28-pin SOIC format, it supports industrial temperature ranges from -40°C to +85°C.

Microcontrollers Feature Summary

• Integrates 7 kB of EPROM program storage for non-volatile code retention.
• Includes 176 bytes of data RAM for dynamic variable handling.
• Provides 22 general-purpose input/output pins for peripheral interfacing.
• Features eight timer/counters for precise timing control.

Microcontrollers Applications

• Industrial control systems requiring robust I/O capabilities
• Embedded applications utilizing RS-232 communication interfaces
• Low-power embedded designs operating within 3V to 6V ranges

Microcontrollers Procurement Notes

Verify current manufacturing status and availability directly with Microchip Technology or authorized distributors. Confirm that the specific suffix matches the required package and temperature grade. Ensure compliance with RoHS directives and humidity sensitivity levels before integration into production schedules.

Microcontrollers Selection Notes

Select this component when 7 kB of EPROM storage and 22 I/O lines are required. It is suitable for designs needing 4 MHz processing speed with low voltage operation. Consider the SOIC-28 package constraints and industrial temperature range requirements during board layout and thermal management planning.

Microcontrollers Part Context

This part belongs to the PIC16(L)C6x series of 8-bit microcontrollers. It shares architectural similarities with other members like the PIC16LC642 but differs in voltage specifications and memory types. The series is designed for cost-effective embedded solutions requiring reliable RISC processing.

Microcontrollers FAQ

What type of program memory does the PIC16C642-04E/SO use?

It utilizes 7 kB of EPROM (Erasable Programmable Read-Only Memory) for program storage.

Does this microcontroller include an Analog-to-Digital Converter?

No, the datasheet specifications indicate no ADC resolution is available on this device.