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PIC16C642/JW

IC MCU 8BIT 7KB EPROM/UV 28CDIP

Manufacturer: Microchip Technology

Categories: Microcontrollers

Quality Control: Learn More

Microchip Technology PIC® 16C microcontroller, part number PIC16C642-JW, features an 8-bit PIC core operating at up to 20MHz. This device offers 7KB of EPROM program memory, organized as 4K x 14 bits, and 176 x 8 bytes of RAM. It includes 22 general-purpose I/O pins and integrated peripherals such as Brown-out Detect/Reset, POR, and WDT. The PIC16C642-JW is housed in a 28-pin Ceramic DIP with a window package, suitable for through-hole mounting. This component is commonly utilized in industrial automation, consumer electronics, and automotive applications. The operating voltage range is 4V to 6V with an operating temperature of 0°C to 70°C.

Additional Information

Series: PIC® 16CRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: Tube
Technical Details:
PackagingTube
Package / Case28-CDIP (0.300"", 7.62mm) Window
Mounting TypeThrough Hole
Speed20MHz
Program Memory Size7KB (4K x 14)
RAM Size176 x 8
Operating Temperature0°C ~ 70°C (TA)
Oscillator TypeExternal
Program Memory TypeEPROM, UV
EEPROM Size-
Core ProcessorPIC
Data Converters-
Core Size8-Bit
Voltage - Supply (Vcc/Vdd)4V ~ 6V
Connectivity-
PeripheralsBrown-out Detect/Reset, LED, POR, WDT
Supplier Device Package28-CerDip
Number of I/O22
ProgrammableVerified

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Microcontroller FAQs

A microcontroller is a compact integrated circuit that combines a processor, memory, and input/output peripherals for embedded control applications.

Microcontrollers execute programmed instructions to process sensor inputs and control outputs such as motors, displays, and communication interfaces.

Microcontrollers are commonly used in:

  • Automotive systems
  • Robotics
  • IoT devices
  • Industrial automation
  • Household appliances
  • Smart electronics

Microcontrollers integrate memory and peripherals on-chip for dedicated tasks, while microprocessors are designed for higher-performance computing systems requiring external components.

Frequently Asked Questions

As a full line supplier, we specialize in sourcing obsolete and hard to find electronic components for your projects.

After we receive your request submission, one of our account executives will reach out to your team to gather more information about your project requirements and ensure we tailor the order to your needs.

Once requirements such as date codes, quantities, target prices, testing requirements, and more are discussed, our purchasing team will secure stock through Microchip USA’s direct access to manufacturing partners’ excess inventory lists.

Our operations teams will handle logistics and fulfillment to ensure supply chain continuity, and our support team will provide clear communication throughout the process.

Our net terms for electronic component sourcing are flexible and vary by order. Our account executives will work with you to ensure our terms meet your company’s needs. We also offer scheduled shipments and inventory management solutions to ensure a steady supply of electronic components, maintain cash flow, and maximize warranty periods. We always offer a warranty on all tested parts. See our sales terms and conditions for more information.

We partner with industry-leading AS6171 & AS6081-certified third party testing labs to mitigate risk and support a wide array of end uses for your company’s requirements. Testing includes but isn’t limited to: Decapsulation & Internal Dye Verification. X-Ray Inspection & Analysis, External Visual Inspection, Surface Texture Analysis (SEM), and Electrical Pin Correlation.

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