Products > Integrated Circuits (ICs) > Embedded Processors & Controllers > PIC18F4620-I/P

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8 Bit MCU, Flash, PIC18 Family PIC18F46xx Series Microcontrollers, 40 MHz, 64 KB, 3.9 KB, 40 Pins

  • Package/Case :
  • PDIP-40
  • Product Categories :
  • 8-bit Microcontrollers - MCU
  • RoHs Status:
  • Lead free/RoHS Compliant
  • Marking Code:
  • PIC18F4620-I/P
  • In-stock:
  • 5000


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PIC18F4620-I/P Product Details

Power Management Features:

• Run: CPU on, Peripherals on

• Idle: CPU off, Peripherals on

• Sleep: CPU off, Peripherals off

• Ultra Low 50nA Input Leakage

• Run mode Currents Down to 11 μA Typical

• Idle mode Currents Down to 2.5 μA Typical

• Sleep mode Current Down to 100 nA Typical

• Timer1 Oscillator: 900 nA, 32 kHz, 2V

• Watchdog Timer: 1.4 μA, 2V Typical

• Two-Speed Oscillator Start-up

Flexible Oscillator Structure:

• Four Crystal modes, up to 40 MHz

• 4x Phase Lock Loop (PLL) – Available for Crystal and Internal Oscillators

• Two External RC modes, up to 4 MHz

• Two External Clock modes, up to 40 MHz

• Internal Oscillator Block:

- Fast wake from Sleep and Idle, 1 μs typical

- 8 use-selectable frequencies, from 31 kHz to 8 MHz

- Provides a complete range of clock speeds from 31 kHz to 32 MHz when used with PLL

- User-tunable to compensate for frequency drift

• Secondary Oscillator using Timer1 @ 32 kHz

• Fail-Safe Clock Monitor: Allows for safe shutdown if peripheral clock stops

Peripheral Highlights:

• High-Current Sink/Source 25 mA/25 mA

• Three Programmable External Interrupts

• Four Input Change Interrupts

• Up to 2 Capture/Compare/PWM (CCP) modules, one with Auto-Shutdown (28-pin devices)

• Enhanced Capture/Compare/PWM (ECCP) module (40/44-pin devices only):

- One, two or four PWM outputs

- Selectable polarity

- Programmable dead time

- Auto-shutdown and auto-restart

• Master Synchronous Serial Port (MSSP) module Supporting 3-Wire SPI (all 4 modes) and I2C™ Master and Slave modes

• Enhanced Addressable USART module: - Supports RS-485, RS-232 and LIN/J2602 - RS-232 operation using internal oscillator block (no external crystal required) - Auto-wake-up on Start bit - Auto-Baud Detect

• 10-Bit, up to 13-Channel Analog-to-Digital (A/D) Converter module: - Auto-acquisition capability - Conversion available during Sleep

• Dual Analog Comparators with Input Multiplexing

• Programmable 16-Level High/Low-Voltage Detection (HLVD) module: - Supports interrupt on High/Low-Voltage Detection

Special Microcontroller Features:

• C Compiler Optimized Architecture: Optional extended instruction set designed to optimize re-entrant code

• 100,000 Erase/Write Cycle Enhanced Flash Program Memory Typical

• 1,000,000 Erase/Write Cycle Data EEPROM Memory Typical

• Flash/Data EEPROM Retention: 100 Years Typical

• Self-Programmable under Software Control

• Priority Levels for Interrupts

• 8 x 8 Single-Cycle Hardware Multiplier

• Extended Watchdog Timer (WDT): - Programmable period from 4 ms to 131s

• Single-Supply 5V In-Circuit Serial Programming™ (ICSP™) via Two Pins

• In-Circuit Debug (ICD) via Two Pins

• Wide Operating Voltage Range: 2.0V to 5.5V

• Programmable Brown-out Reset (BOR) with Software Enable Option



  • C compiler optimized RISC architecture
  • Internal oscillator support-31kHz to 8MHz with 4xPLL
  • Fail-safe clock monitor, allows safe shutdown if clock fails
  • Watchdog timer with separate RC oscillator
  • An integrated LCD driver module, capable of driving 48 segments and 4 commons for LCD display
  • 10-bit ADC, 12 channels and 100K samples per second
  • Programmable low voltage detection module
  • Programmable brown-out-reset module
  • Master synchronous serial port supports SPI™ and I²C™ master and slave mode
  • EUSART module including LIN bus support
  • Run, idle and sleep modes
  • Idle mode currents down to 5.8µA typical
  • Sleep mode currents down to 0.1µA typical
  • Supplier's original packaging: Tube

PIC18F4620-I/P Products

PIC18F4620-I/P Pinout
(Picture: Pinout)

PIC18F4620-I/P Block Diagram
(Picture: Diagram)

Technical Parameters

  • Core
  • PIC
  • Data Bus Width
  • 8 bit
  • Maximum Clock Frequency
  • 40 MHz
  • Program Memory Size
  • 64 KB
  • Data RAM Size
  • 3968 B
  • On Chip ADC
  • Yes
  • Operating Supply Voltage
  • 4.2 V to 5.5 V
  • Maximum Operating Temperature
  • + 85 C
  • Package / Case
  • PDIP-40
  • Mounting Style
  • Through Hole
  • A/D Bit Size
  • 10 bit
  • A/D Channels Available
  • 13
  • Data ROM Size
  • 1024 B
  • Interface Type
  • Minimum Operating Temperature
  • - 40 C
  • Number of Programmable I/Os
  • 36
  • Number of Timers
  • 4
  • Packaging
  • Tube
  • Processor Series
  • PIC18
  • Program Memory Type
  • Flash
  • Factory Pack Quantity
  • 10
  • Supply Voltage Max
  • 5.5 V
  • Supply Voltage Min
  • 4.2 V

PIC18F4620-I/P Related Products

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Estimated Delivery Time: Dec 14 - Dec 19 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that PIC18F4620-I/P is the original manufacturer or agent of MICROCHIP?
We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their PIC18F4620-I/P devices; we pay more attention to the channels and quality of PIC18F4620-I/P products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of PIC18F4620-I/P chips? Including MICROCHIP original factory information, 8-bit Microcontrollers - MCU application, PIC18F4620-I/P pictures?
You can use Jotrin's intelligent search engine, or filter by 8-bit Microcontrollers - MCU category, or find it through Microchip Technology, Inc Information page.
Q: Are the MICROCHIP's PIC18F4620-I/P price and stock displayed on the platform accurate?
The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for PIC18F4620-I/P, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of PIC18F4620-I/P?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PIC18F4620IP we delivered, we will accept the replacement or return of the PIC18F4620-I/P only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of PIC18F4620-I/P.
(3)The PIC18F4620-I/P is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as PIC18F4620-I/P datasheet pdf, PIC18F4620 pin diagram?
Need any After-Sales service, please feel free contact us:

Microchip Technology, Inc

Microchip Technology Inc. is a leading manufacturer of microcontroller and analog products, providing low-risk product development, lower total system cost, and faster time to market for thousands of diverse customer applications worldwide. Microchip offers outstanding technical support along with d...
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