PIC18LF8622-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
PIC18LF8622-I/PT is an 8-bit PIC18 microcontroller with 128 KB Flash, 80-pin TQFP package, and operation down to 2 V at 4 MHz for ultra-low-power designs. It features a 12-channel 10-bit ADC, multiple communication interfaces, and 3840 bytes RAM. Suitable for industrial control, data acquisition, and portable embedded systems. From $6.20 in stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- PIC18LF8622-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $8.0400(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
- 8-bit PIC18 core operating from 2 V at 4 MHz up to 40 MHz
- 128 KB Flash program memory and 3840 bytes SRAM
- 12-channel 10-bit ADC for analog signal acquisition
- 80-pin TQFP package with extensive GPIO
- Multiple serial interfaces: SPI, I2C, UART
- Low-voltage operation down to 2 V minimum
Applications
The PIC18LF8622-I/PT is designed for industrial data acquisition and control systems requiring a high pin-count 8-bit microcontroller with multi-channel analog conversion. Its wide voltage range from 2 V to 5.5 V makes it flexible for battery-operated instruments and mixed-voltage embedded systems. It is also used in motor control, sensor arrays, and building automation controllers benefiting from its rich peripheral set.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-80 |
| Reach Compliance Code | Compliant |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT MINIMUM 2V AT 4MHZ |
| Address Bus Width | 20 |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | NO |
| External Data Bus Width | 16 |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G80 |
| JESD-609 Code | e3 |
| Low Power Mode | NO |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 70 |
| Number of Serial I/Os | 2 |
| 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 | TQFP80,.55SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 3936 |
| ROM (words) | 32768 |
| ROM Programmability | FLASH |
| Speed | 40MHz |
| Supply Current-Max | 1.4mA |
| Supply Voltage-Max | 5.5V |
| Supply Voltage-Min | 5V |
| 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 |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| 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 | Malaysia, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC18LF8622-I/PT:
RISC Microcontroller, 8-Bit, FLASH, PIC18 CPU, 40MHz, CMOS, PQFP80
Frequently Asked Questions
What is the minimum operating voltage of PIC18LF8622-I/PT and how does it benefit battery-powered designs?
The PIC18LF8622-I/PT operates from a minimum of 2 V at 4 MHz clock frequency. This low-voltage capability extends battery runtime significantly in portable sensors and remote monitoring nodes that use AA or Li-coin cell power sources.
How many ADC channels does PIC18LF8622-I/PT provide and what resolution do they support?
The device integrates 12 analog input channels with a 10-bit successive-approximation ADC. This supports simultaneous multi-sensor sampling in data acquisition boards, environmental monitors, and industrial process controllers requiring accurate analog measurement.
What package format does PIC18LF8622-I/PT use and how many I/O pins are available?
It comes in an 80-pin TQFP package providing up to 70 general-purpose I/O pins. The large pin count supports direct connection to LCD displays, keypad matrices, and multiple communication buses in complex embedded control applications.
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|---|---|---|
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| 5000+ | $8.0400 | $40200.00 |
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