PIC18F6620-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC18F6620-I/PT is a high-performance 8-bit PIC18 microcontroller from Microchip with up to 25 MHz clock, 64 KB Flash memory, and a rich peripheral set including onboard ADC. It is housed in a 64-pin TQFP package, offering extensive I/O for complex embedded designs. Available from global authorized distributors with worldwide shipping at competitive pricing.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F6620-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $12.5600(MOQ 1)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 64 KB self-programmable Flash memory for large firmware applications
- Up to 25 MHz CPU clock with 4-phase internal architecture
- 10-bit multi-channel ADC for precise analog signal acquisition
- 64-pin TQFP package providing up to 52 GPIO lines
- Multiple serial communication modules including USART, SPI, and I2C
- Enhanced capture, compare, and PWM modules for motor and timing control
Applications
The PIC18F6620-I/PT is designed for complex embedded control applications requiring a high I/O count and substantial code memory within a compact surface-mount package. Typical uses include industrial automation controllers, building management systems, data acquisition units, and multi-channel sensor interfaces that benefit from the device's extensive peripheral set. Its 64-pin TQFP footprint and broad peripheral complement make it a strong choice for designs that would otherwise require multiple smaller microcontrollers.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 7Weeks |
| YTEOL | 3 |
| Has ADC | YES |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 25MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G64 |
| JESD-609 Code | e3 |
| Low Power Mode | NO |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 52 |
| Number of Serial I/Os | 1 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 16 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP64,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3840 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 25MHz |
| Supply Current-Max | 20mA |
| 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 | 0.5mm |
| Terminal Position | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Package | Quad Flat Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How much Flash memory and how many I/O pins does the PIC18F6620-I/PT provide for a complex industrial controller?
The PIC18F6620-I/PT provides 64 KB of self-programmable Flash memory and up to 52 GPIO pins via its 64-pin TQFP package. This combination supports large firmware images alongside extensive I/O for relay outputs, sensor inputs, display interfaces, and communication buses, making it suitable for multi-function industrial control panels without needing external port expanders.
At what maximum clock frequency does the PIC18F6620-I/PT operate, and how does this affect PWM resolution?
The PIC18F6620-I/PT operates at a maximum clock frequency of 25 MHz. At this speed, the enhanced PWM modules can generate output frequencies in the kilohertz range with 10-bit resolution, sufficient for DC motor speed control, LED dimming at over 1000 Hz, and power converter switching in low-frequency buck-boost designs.
How does the PIC18F6620-I/PT compare to smaller 28-pin PIC18 devices for data acquisition applications?
Compared to 28-pin PIC18 devices, the PIC18F6620-I/PT in a 64-pin TQFP offers roughly twice the GPIO count, at least double the Flash capacity at 64 KB, and additional hardware serial ports, allowing a single chip to handle multiple simultaneous analog channels via its 10-bit ADC alongside RS-485, SPI, and I2C buses without requiring external multiplexers or communication expanders.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $14.6400 | $14.64 |
| 15+ | $14.5700 | $218.55 |
| 25+ | $14.4900 | $362.25 |
| 50+ | $14.2800 | $714.00 |
| 100+ | $13.3500 | $1335.00 |
| 1000+ | $12.5600 | $12560.00 |
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