PIC24FJ512GL405-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
The PIC24FJ512GL405-I/PT is a 16-bit PIC24 microcontroller running at 16 MIPS with 512 KB ECC Flash, 32 KB RAM, and an integrated LCD driver in a TQFP-48 package. It provides a 12-channel 10-bit ADC and broad peripherals for display-enabled embedded applications.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 48
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ512GL405-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit PIC24 core at up to 48 MHz delivering 16 MIPS for responsive control
- 512 KB ECC Flash and 32 KB SRAM for large firmware and runtime data
- Integrated LCD driver supporting segment display interfaces directly
- 12-channel 10-bit ADC for multi-sensor analog acquisition
- TQFP-48 package with 48 pins balancing I/O density and compact size
- 18-year YTEOL horizon ensuring long production lifecycle for embedded platforms
Applications
The PIC24FJ512GL405-I/PT is designed for smart metering, home appliance controls, and industrial HMI panels that need an integrated LCD segment driver alongside 16-bit processing performance. Its large 512 KB ECC Flash supports complex firmware with field-upgrade capability, making it suitable for connected energy meters and building automation nodes. Medical devices and point-of-care instruments requiring reliable data display and multi-channel ADC sensing also benefit from this device's integrated feature set.
Specifications
| Manufacturer Package Code | TQFP-48 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2020-06-02 |
| YTEOL | 18 |
| Has ADC | YES |
| Additional Feature | ITS ALSO AVAILABLE WITH 12-CH 10-BIT ADC |
| Bit Size | 16 |
| Boundary Scan | NO |
| CPU Family | PIC24 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G48 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 39 |
| Number of Timers | 5 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 24 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| RAM (bytes) | 32768 |
| RAM (words) | 32768 |
| ROM (words) | 524288 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 3.3V |
| Supply Voltage-Nom | 3.3V |
| 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) |
| ECCN | 3A991.A.2 |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC24FJ512GL405-I/PT:
Frequently Asked Questions
What advantage does the integrated LCD driver in PIC24FJ512GL405-I/PT provide for smart meter designs?
The integrated LCD driver in the PIC24FJ512GL405-I/PT eliminates the need for an external LCD controller IC, reducing BOM cost and PCB area for segment display applications. Smart meters can directly drive multi-digit seven-segment or dot-matrix LCD panels at 3.3 V while the 16 MIPS core simultaneously handles metering algorithms and communication protocols.
How does the ECC Flash in PIC24FJ512GL405-I/PT improve reliability for long-deployed industrial products?
The 512 KB ECC (Error Correcting Code) Flash in PIC24FJ512GL405-I/PT detects and corrects single-bit errors caused by cosmic ray soft upsets or flash cell wear, preventing firmware corruption without a full erase-and-reprogram cycle. For industrial controllers with 10-year service lifetimes, ECC Flash significantly reduces unexpected field failures compared to standard Flash without error correction.
How many ADC channels does PIC24FJ512GL405-I/PT support, and what resolution are they?
The PIC24FJ512GL405-I/PT includes a 12-channel 10-bit ADC, providing 1024 quantization levels per sample. This supports simultaneous monitoring of up to 12 analog signals such as temperature sensors, current shunts, and voltage dividers. For applications needing higher resolution, designers may need to select a PIC24 variant offering a 12-bit ADC option.
What is the expected product lifecycle of PIC24FJ512GL405-I/PT, and why does this matter for multi-year design programs?
PIC24FJ512GL405-I/PT has a YTEOL (Years to End of Life) of 18, indicating the part is expected to remain available for approximately 18 more years from its 2020 introduction. This is unusually long for an MCU and provides strong lifecycle assurance for medical, industrial, and smart grid programs with 10 to 15 year production commitments, reducing the re-design risk associated with premature component obsolescence.
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