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PIC16HV540/JW

IC MCU 8B 768BIT EPROM/UV 18CDIP

Manufacturer: Microchip Technology

Categories: Microcontrollers

Quality Control: Learn More

Microchip Technology PIC® 16C microcontroller, part number PIC16HV540-JW, is an 8-bit device featuring a 20MHz core clock speed. This component offers 768 bytes of EPROM program memory, organized as 512 words by 12 bits, and supports UV erasability. It includes 25 bytes of RAM. The PIC16HV540-JW is housed in an 18-CERDIP windowed package for through-hole mounting. Key peripherals include Brown-out Detect/Reset, Power-On Reset (POR), and a Watchdog Timer (WDT). The device operates with a supply voltage range of 3.5V to 15V and has 12 programmable I/O pins. This microcontroller is suitable for applications requiring high voltage operation and reprogrammability, often found in industrial and consumer electronics.

Additional Information

Series: PIC® 16CRoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
PackagingTube
Package / Case18-CDIP (0.300"", 7.62mm) Window
Mounting TypeThrough Hole
Speed20MHz
Program Memory Size768B (512 x 12)
RAM Size25 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)3.5V ~ 15V
Connectivity-
PeripheralsBrown-out Detect/Reset, POR, WDT
Supplier Device Package18-CERDIP
Number of I/O12
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.

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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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