PIC18F4620-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18F4620-I/PT is an 8-bit PIC18 microcontroller from Microchip featuring 64 KB of Flash, 3968 bytes of RAM, 36 I/O pins, and an integrated ADC, running at up to 20 MHz. Packaged in a 44-pin TQFP, it suits medium-complexity embedded control applications requiring ample I/O and memory.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F4620-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $6.2100(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of PIC18F4620-I/PT?
- 8-bit PIC18 MCU with 64 KB Flash and 3968 bytes RAM running at up to 20 MHz for responsive embedded control
- 36 general-purpose I/O pins in a 44-pin TQFP package for high-connectivity industrial and consumer applications
- Integrated multi-channel ADC enables direct analog sensor interfacing without external conversion hardware
What is PIC18F4620-I/PT used for?
The PIC18F4620-I/PT is ideal for industrial automation panels, home appliance controllers, and data-logging instruments where an 8-bit MCU with ample Flash and multiple I/O lines is required. Its integrated ADC and 20 MHz performance also make it a strong fit for sensor-based control systems and building management node devices.
What are the specifications of PIC18F4620-I/PT?
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 10 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 20MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 36 |
| Number of Serial I/Os | 1 |
| Number of Timers | 6 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3968 |
| ROM (words) | 65536 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 25mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 4.2V |
| Supply Voltage-Nom | 5V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.8mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC18F4620-I/PT Alternates Showing results | Image |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Thailand |
Where can I find the PIC18F4620-I/PT datasheet?
PIC18F4620-I/PT Datasheet DownloadOfficial datasheet from Microchip
What are equivalent replacements for PIC18F4620-I/PT?
Compatible alternatives and drop-in replacements for PIC18F4620-I/PT:
suggested
suggested
suggested
suggested
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PDIP40
Frequently Asked Questions
How much Flash and RAM does the PIC18F4620-I/PT provide, and how does this compare to smaller PIC18 devices?
The PIC18F4620-I/PT provides 64 KB of Flash program memory and 3968 bytes of RAM, roughly double the Flash of entry-level PIC18F2520 variants, accommodating more complex firmware with USB stacks, display drivers, or multi-protocol communication libraries.
What clock frequency does the PIC18F4620-I/PT support, and is it sufficient for a real-time control loop at 1 ms intervals?
Running at up to 20 MHz, the PIC18F4620-I/PT executes approximately 5 million instructions per second, which is more than sufficient to close a 1 ms PID control loop for motor or temperature regulation while leaving cycles for communication tasks.
For a data-acquisition board with multiple analog channels, how does the PIC18F4620-I/PT's ADC support this use case?
The PIC18F4620-I/PT integrates a multi-channel ADC that can sample multiple analog sensor inputs, and with 36 I/O pins in a 44-pin TQFP package, the board can accommodate several sensor inputs alongside SPI, I2C, and UART peripherals without external analog multiplexers.
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About Microchip
Microchip is a leading electronic component manufacturer. FindMyChip sources Microchip ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
More from Microchip
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $8.2300 | $8.23 |
| 20+ | $8.1900 | $163.80 |
| 40+ | $8.1300 | $325.20 |
| 75+ | $8.0300 | $602.25 |
| 100+ | $6.7400 | $674.00 |
| 1000+ | $6.2100 | $6210.00 |
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