PIC24FJ512GL406-I/PT Microchip Integrated Circuit (TFQFP) In Stock
The PIC24FJ512GL406-I/PT is a 16-bit microcontroller from Microchip's PIC24FJ GL family, featuring 512 KB ECC Flash, 32 KB RAM, integrated LCD driver, and up to 16-channel 10-bit ADC running at 16 MIPS from a 48 MHz clock. It is housed in a 64-pin TQFP package with 60 I/O pins for rich peripheral connectivity. Suited for smart metering, consumer display panels, and low-power embedded control applications.
- Manufacturer
- Microchip
- Package
- —
- Pin Count
- 64
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ512GL406-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $2.8100(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
- 512 KB ECC Flash memory with hardware error correction for reliable code storage in safety-critical embedded systems
- Integrated LCD driver supporting segment displays up to 480 segments for low-power HMI and metering applications
- 16-channel 10-bit ADC enabling multi-channel analog sensing in industrial measurement and consumer appliance designs
- 16-bit CPU core at up to 48 MHz delivering 16 MIPS performance for responsive real-time control algorithms
- Low-power sleep modes with fast wake-up extending battery life in portable meter and IoT edge nodes
Applications
The PIC24FJ512GL406-I/PT is used in smart energy meters, water and gas flow meters, and utility monitoring devices that require integrated LCD segment display driving alongside multi-channel analog measurement at low power consumption. Its 512 KB ECC Flash supports large application code with fault-tolerant storage, making it suitable for Class 1 and Class 2 metering applications governed by IEC 62052 standards. The microcontroller is also deployed in industrial HMI panels, home appliance control boards, and medical monitoring instruments requiring both display output and 10-bit ADC sensor acquisition within a single 64-pin TQFP package.
Specifications
| Manufacturer Package Code | TQFP-64 |
| Factory Lead Time | 7Weeks |
| Date Of Intro | 2020-06-02 |
| YTEOL | 18 |
| Has ADC | YES |
| Additional Feature | ITS ALSO AVAILABLE WITH 16-CH 10-BIT ADC |
| Bit Size | 16 |
| Boundary Scan | NO |
| CPU Family | PIC24 |
| Clock Frequency-Max | 48MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G64 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 54 |
| 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 |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| 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
How much Flash and RAM does the PIC24FJ512GL406-I/PT provide, and does it include error correction?
The PIC24FJ512GL406-I/PT includes 512 KB of ECC Flash program memory and 32 KB of SRAM data memory. The ECC (Error Correcting Code) hardware automatically detects and corrects single-bit Flash errors in real time, which is a requirement in smart metering and industrial control systems where code integrity over 10-year field lifetimes at temperatures up to 85°C must be guaranteed.
Which LCD display configurations can the PIC24FJ512GL406-I/PT drive directly without external drivers?
The integrated LCD driver in the PIC24FJ512GL406-I/PT supports up to 480 LCD segments with 4 common lines, enabling direct drive of 7-segment numeric displays with up to 8 digits, custom icon segments, and dot matrix character displays in low-power static or multiplex mode. Operating at 3.3 V supply, the on-chip charge pump generates LCD bias voltages within the 2 V to 3.3 V range, eliminating external LCD bias supply components in energy meter and thermostat designs.
How does the 16-channel 10-bit ADC of PIC24FJ512GL406-I/PT compare to simpler PIC16 ADC offerings?
The 16-channel 10-bit ADC in the PIC24FJ512GL406-I/PT provides 1024-step resolution across a 0 V to 3.3 V input range, achieving approximately 3.2 mV per LSB accuracy, compared to 8-bit ADCs on PIC16 devices that provide only 256 steps and 12.9 mV per LSB resolution. This 4× improvement in measurement resolution enables the PIC24FJ512GL406-I/PT to resolve smaller signal differences in temperature sensors, pressure transducers, and current measurement shunts in industrial metering equipment.
For a smart meter design, what advantage does the TQFP-64 package of PIC24FJ512GL406-I/PT offer over a smaller package MCU?
The 64-pin TQFP package provides 60 I/O pins with 0.8 mm pin pitch in a 10 mm x 10 mm body, offering far more peripheral connections than 28-pin or 44-pin MCU packages. This allows a smart meter design to simultaneously connect LCD segments, UART metrology IC interfaces, SPI flash, I2C RTC, multiple analog sensor inputs via the 16-channel ADC, and tamper-detection digital inputs within a single chip, reducing BOM cost and PCB complexity compared to multi-chip approaches.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $3.8800 | $3.88 |
| 25+ | $3.6700 | $91.75 |
| 100+ | $3.2300 | $323.00 |
| 1000+ | $2.9500 | $2950.00 |
| 5000+ | $2.8100 | $14050.00 |
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