PIC18F63J90-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC18F63J90-I/PT is an 8-bit PIC18 microcontroller with 8 KB Flash, 1 KB RAM, integrated LCD driver, and ADC in TQFP-64 package. Runs at up to 40 MHz and operates from 2 V supply at 8 MHz. Available from stock worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC18F63J90-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.6512(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
- 40 MHz PIC18 core delivering 10 MIPS throughput, twice the execution speed of comparable PIC16 devices, for responsive LCD metering and communication stacks
- Integrated LCD segment driver with up to 56 segments supports multiplexed glass displays without an external controller, reducing BOM and PCB area in handheld meters
- 2 V minimum supply with 8 MHz operation enables two-cell alkaline battery designs while 8 KB Flash and 1 KB RAM accommodate complex calibration tables and display fonts
Applications
PIC18F63J90-I/PT targets energy meters, water quality analyzers, and industrial panel instruments that display multi-digit readings on segmented LCD glass directly driven from the microcontroller's on-chip LCD peripheral. Its 40 MHz PIC18 core handles concurrent ADC sampling, UART communication, and LCD refresh at 10 MIPS throughput, eliminating the need for a co-processor in mid-complexity meter designs. Portable blood glucose monitors and refrigerant leak detectors also use this device to combine sensor acquisition, alarming logic, and direct LCD drive in a single TQFP-64 component.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 7Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Additional Feature | ALSO OPERATES AT 2V SUPPLY AT 8 MHZ |
| Bit Size | 8 |
| Boundary Scan | NO |
| CPU Family | PIC18 |
| Clock Frequency-Max | 40MHz |
| 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 | YES |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 51 |
| Number of Serial I/Os | 2 |
| 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 | TQFP64,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 1024 |
| ROM (words) | 8192 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 16mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2.35V |
| Supply Voltage-Nom | 2.5V |
| 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 | Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What clock frequency and instruction throughput does PIC18F63J90-I/PT achieve at full supply voltage?
At a supply voltage of 2.7 V to 3.6 V the PIC18F63J90-I/PT runs at its maximum 40 MHz clock, delivering up to 10 MIPS throughput because the PIC18 architecture executes most instructions in a single 4-clock cycle. This speed is sufficient to handle UART at 115200 baud, ADC sampling at 100 ksps, and LCD segment refresh at 60 Hz simultaneously in a metering application.
How many LCD segments can PIC18F63J90-I/PT drive directly without an external LCD controller?
The integrated LCD driver supports multiplexed operation with up to 56 segment lines, enough to drive a 4-digit, 7-segment display with decimal points, battery indicator, and unit annunciators in a single device. Removing the need for a separate HT1621 or similar controller saves at least 1 IC and 8 to 12 PCB connections in production handheld meter designs.
What minimum supply voltage does PIC18F63J90-I/PT require, and what clock speed is available at that level?
PIC18F63J90-I/PT operates from a minimum 2 V supply at up to 8 MHz, allowing operation from 2-cell alkaline batteries as they discharge from 3 V down to 2 V at end of life. At 2 V and 8 MHz the device still delivers 2 MIPS throughput, adequate for reading ADC channels and updating an LCD panel in a low-power portable instrument.
For a mid-complexity industrial panel meter, how does PIC18F63J90-I/PT reduce total component count versus a PIC16 plus external LCD driver approach?
Replacing a PIC16 microcontroller paired with an external LCD controller IC eliminates at least 1 additional component, its decoupling capacitors, and up to 16 segment interconnect traces, saving roughly 20 mm2 of board area in a TQFP-64 design. The PIC18 architecture also doubles the available RAM to 1 KB compared with most PIC16 variants, enabling larger calibration coefficient tables and deeper communication buffers within the same single-IC solution.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.9100 | $3.91 |
| 5+ | $3.7700 | $18.85 |
| 20+ | $2.9458 | $58.92 |
| 50+ | $2.7690 | $138.45 |
| 150+ | $2.6512 | $397.68 |
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