Microchip PIC18LF4221-I/PT
Manufacturer No:
PIC18LF4221-I/PT
Manufacturer:
Microchip
Package:
44-TQFP
Description:
40LD 160K, POWER-MANAGED PIC with 8 KBYTES
Quantity:
In Stock :8979
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Tue, Jun 30 - Wed, Jul 1, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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User Guide
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PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
PIC18LF4221-I/PT Information
Microchip PIC18LF4221-I/PT technical specifications, attributes, parameters and parts with similar specifications to Microchip PIC18LF4221-I/PT.
- Type
- Parameter
- Program Memory Size (KB)
- 4
- RAM
- 512
- Data EEPROM (bytes)
- 256
- Pin Count
- 40
- Operation Voltage Max.(V)
- 5.5
- Operation Voltage Min.(V)
- 2
- ADC Resolution Max
- 10
- ADC Channels
- 13
- Zero Cross Detect
- False
- Number of Comparators
- 2
- Type
- Parameter
- SPI
- 1
- I2C
- 1
- Stand alone PWM
- 0
- Low Power
- No
- Numerically Controlled Oscillator (NCO)
- 0
- Data Signal Modulator (DSM)
- 0
Download datasheets and manufacturer documentation for Microchip PIC18LF4221-I/PT.
Programming Specifications:
Supporting Collateral:
Application Notes:
Legacy Collaterals:
Data Sheets:
Brochures:
This powerful 10 MIPS (100 nanosecond instruction execution), yet easy-to-program (only 77 single word instructions) CMOS Flash-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into a 44-pin package and is upwards compatible with the PIC16C5X, PIC12CXXX, PIC16CXX and PIC17CXX devices and provides a seamless migration path of software code to higher levels of hardware integration.
The PIC18F4221 features a C compiler-friendly development environment, 256 bytes of EEPROM, self-programming, an ICD, 2 capture/compare/PWM functions, 13 channels of 10-bit Analog-to-Digital (A/D) converter, 2 comparators, the synchronous serial port can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and Enhanced Universal Asynchronous Receiver Transmitter (EUSART), 8 MHz internal RC oscillator and advanced low power oscillator controls.
All of these features make it ideal for battery powered and power consumption critical applications including instrumentation and monitoring, data acquisition, power conditioning, environmental monitoring, telecom and consumer audio/video applications.
The PIC18F4221 features a C compiler-friendly development environment, 256 bytes of EEPROM, self-programming, an ICD, 2 capture/compare/PWM functions, 13 channels of 10-bit Analog-to-Digital (A/D) converter, 2 comparators, the synchronous serial port can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and Enhanced Universal Asynchronous Receiver Transmitter (EUSART), 8 MHz internal RC oscillator and advanced low power oscillator controls.
All of these features make it ideal for battery powered and power consumption critical applications including instrumentation and monitoring, data acquisition, power conditioning, environmental monitoring, telecom and consumer audio/video applications.
- Up to 10 MIPS performance
- C compiler optimized RISC architecture
- 8 x 8 Single Cycle Hardware Multiply
- Internal oscillator support - 31 kHz to 8 MHz, up to 32 MHz with 4X PLL
- Fail-Safe Clock Monitor – allows safe shutdown if clock fails
- Watchdog Timer with separate RC oscillator
- Wide operating Voltage range; 2.0V to 5.5V
- Run, Idle and Sleep modes
- Idle mode currents down to 5.8uA typical
- Sleep mode currents down to 0.1uA typical
- 10-bit ADC, 13 channels, 100K samples per second
- Programmable Low Voltage Detection Module
- Programmable Brown-out Reset module
- Two Analog comparators with input multiplexing
- Master Synchronous Serial Port supports SPI ™ and I2C™ Master and Slave Mode
- EUSART module including LIN bus support
- Four Timer Modules
- Up to 5 PWM outputs
- Up to 2 Capture / Compare
PIC18LF4221-I/PT FAQ
Can I request a quote for PIC18LF4221-I/PT?
PIC18LF4221-I/PT from Microchip is ready for RFQ submission. Send your target quantity and requirements, and AIChipLink will check current availability, lead time, and quantity-based pricing.
Why is pricing not shown as a fixed value for PIC18LF4221-I/PT?
The final price for PIC18LF4221-I/PT depends on requested quantity, supply conditions, date code, package option, and destination. An RFQ lets us return the current market quote for your order.
Which specifications should I review for PIC18LF4221-I/PT?
PIC18LF4221-I/PT is a Microchip Embedded part. Key details include Numerically Controlled Oscillator (NCO): 0 and Data Signal Modulator (DSM): 0; contact us if you need the specifications verified before sourcing.
When will I receive a quotation for PIC18LF4221-I/PT?
After you submit the RFQ for PIC18LF4221-I/PT, our sales team typically replies within 24 hours with availability, unit pricing, lead time, shipping choices, and possible substitutes.
What is the expected shipping time for PIC18LF4221-I/PT?
Once stock for PIC18LF4221-I/PT is confirmed, available inventory can generally ship within 1–2 business days. The final schedule depends on quantity, warehouse source, and delivery address.
Can AIChipLink help find alternatives to PIC18LF4221-I/PT?
Yes. If PIC18LF4221-I/PT is unavailable, end-of-life, or outside your schedule, we can review comparable Microchip Embedded parts and compatible replacement options.
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