PIC24FJ256GU408-E/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC24FJ256GU408-E/PT is a 16-bit eXtreme Low-Power microcontroller with 256 KB flash, LCD controller, and USB. Operating at up to 48 MHz from a 2.0 V to 3.6 V rail in a TQFP-80 package. Available with 17-channel 10-bit ADC and boundary-scan support for -40°C to +125°C industrial range.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 80
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ256GU408-E/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $3.2800(MOQ 5)
- Temp Range
- -40.0°C to 125.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 16-bit PIC24 CPU core running at up to 48 MHz with eXtreme Low-Power (XLP) technology for battery-operated designs
- Integrated USB 2.0 full-speed device/host/OTG controller enabling direct USB connectivity without external chips
- On-chip LCD controller supporting up to 512 segments, reducing BOM cost for display-driven applications
- 256 KB program flash and 16 KB RAM with wide 2.0 V to 3.6 V operating voltage range for flexible power supply design
Applications
The PIC24FJ256GU408-E/PT is well suited for portable medical instruments, wearable fitness devices, and industrial handheld terminals that require an LCD display alongside USB communication. Its eXtreme Low-Power modes help extend battery life in energy-harvesting and coin-cell-powered nodes. The 17-channel 10-bit ADC and rich peripheral set also make it a strong choice for home automation gateways and smart metering applications.
Specifications
| Manufacturer Package Code | TQFP-80 |
| Factory Lead Time | 6Weeks |
| Date Of Intro | 2020-06-02 |
| YTEOL | 18 |
| Has ADC | YES |
| Additional Feature | ITS ALSO AVAILABLE WITH 17-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-G80 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of External Interrupts | 4 |
| Number of I/O Lines | 69 |
| 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 Equivalence Code | TQFP80,.47SQ |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH |
| RAM (bytes) | 32768 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Screening Level | AEC-Q100 |
| Speed | 32MHz |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 2V |
| Supply Voltage-Nom | 3.3V |
| Surface Mount | YES |
| Technology | CMOS |
| Temperature Grade | AUTOMOTIVE |
| 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 | EAR99 |
| 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 is the maximum CPU clock frequency of the PIC24FJ256GU408-E/PT, and how does it affect USB operation?
The PIC24FJ256GU408-E/PT runs its PIC24 CPU core at up to 48 MHz. At this frequency, the integrated USB 2.0 full-speed controller can operate device, host, or OTG modes without an external oscillator, because the USB module derives its 48 MHz clock directly from the on-chip PLL. This makes the part suitable for self-powered USB peripherals.
Which battery-powered display applications can benefit from the on-chip LCD controller in the PIC24FJ256GU408-E/PT?
The integrated LCD controller supports up to 512 segment connections, making it ideal for e-meter, glucose monitor, and industrial handheld devices that need a multi-digit segmented display. Operating from a supply as low as 2.0 V and drawing only microamp-level current in sleep mode, the device extends coin-cell battery life well beyond 1 year in typical metering applications.
How does the PIC24FJ256GU408-E/PT compare to a standard PIC24FJ256GA408 when selecting a part for a -40°C to +125°C industrial environment?
Both devices share 256 KB flash and the same TQFP-80 footprint, but the GU408 variant adds the integrated USB OTG controller and the 17-channel 10-bit ADC option. Both are rated for the -40°C to +125°C extended industrial temperature range, so the GU408 is the better choice whenever USB connectivity is required alongside the wider ADC channel count at no extra board area cost.
What programming interface and debug method does the PIC24FJ256GU408-E/PT support for production and in-system development?
The device supports ICSP (In-Circuit Serial Programming) via a 2-wire interface, allowing programming at 2.0 V to 3.6 V supply voltages. Full on-chip debugging is available through the MPLAB ICD 4 or PICkit 4 tools using the same 2-wire connection, eliminating the need for a dedicated debug header and saving at least 2 PCB pins in space-constrained designs.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 5+ | $4.6100 | $23.05 |
| 25+ | $4.3000 | $107.50 |
| 100+ | $3.7500 | $375.00 |
| 1000+ | $3.4400 | $3440.00 |
| 5000+ | $3.2800 | $16400.00 |
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