PIC24FJ256GB412-I/BG Microchip Integrated Circuit (BGA) In Stock
Microchip PIC24FJ256GB412-I/BG is a 16-bit PIC24 microcontroller at 32 MHz with 256 KB Flash, USB Full-Speed, DMA, DAC, ADC, and boundary scan in a 121-ball TFBGA package for extreme-low-power designs. Available worldwide with fast shipping.
- Manufacturer
- Microchip
- Package
- BGA
- Pin Count
- 121
- Lifecycle
- ACTIVE
- Datasheet
- PIC24FJ256GB412-I/BG 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
- 256 KB Flash with 16 MIPS performance at 32 MHz delivering ample code storage and processing for USB-enabled embedded applications
- Integrated USB Full-Speed peripheral and DMA channels enabling efficient data transfers without CPU overhead in host/device applications
- XLP (eXtreme Low Power) architecture with DAC and ADC on-chip reducing system power consumption for battery-operated designs
Applications
The PIC24FJ256GB412-I/BG targets USB-connected data logging, HID, and CDC device applications that require 256 KB of program storage and 16 MIPS throughput within a tight power budget. Its XLP architecture makes it suitable for battery-powered handheld instruments, portable medical monitors, and wearable devices needing USB communication alongside analog measurement. The 121-ball TFBGA package supports high pin-density designs where board space is at a premium.
Specifications
| Manufacturer Package Code | TFBGA-121 |
| Factory Lead Time | 7Weeks |
| YTEOL | 13 |
| Has ADC | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | PIC24 |
| Clock Frequency-Max | 32MHz |
| DAC Channels | YES |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PBGA-B121 |
| JESD-609 Code | e1 |
| Low Power Mode | YES |
| Number of DMA Channels | 6 |
| Number of External Interrupts | 5 |
| Number of I/O Lines | 101 |
| Number of Serial I/Os | 10 |
| Number of Timers | 15 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | BGA121,11X11,32 |
| Package Shape | SQUARE |
| Package Style | GRID ARRAY, THIN PROFILE, FINE PITCH |
| RAM (bytes) | 16384 |
| RAM (words) | 8192 |
| ROM (words) | 262144 |
| ROM Programmability | FLASH |
| Speed | 32MHz |
| Supply Current-Max | 9mA |
| 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 | Tin/Silver/Copper (Sn/Ag/Cu) |
| Terminal Form | BALL |
| Terminal Pitch | 0.8mm |
| Terminal Position | BOTTOM |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| ## PIC24FJ256GB412-I/BG Alternates Showing results | Image |
| Package | BGA |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | 5A992.C |
| HTS Code | 8542.31.00.01 |
| Country of Origin | Philippines |
Alternate & Equivalent Parts
Compatible alternatives and drop-in replacements for PIC24FJ256GB412-I/BG:
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Frequently Asked Questions
What USB capability does the PIC24FJ256GB412-I/BG provide and how does this simplify device connectivity?
The PIC24FJ256GB412-I/BG integrates a USB Full-Speed peripheral operating at 12 Mbps, enabling it to function as a USB device or host without external USB bridge ICs. This reduces BOM cost and PCB complexity in data loggers, HID peripherals, and CDC serial adapters requiring direct USB connectivity at 32 MHz processing speed.
How does the DMA in the PIC24FJ256GB412-I/BG improve throughput in data-intensive USB applications?
The DMA channels in the PIC24FJ256GB412-I/BG move data between peripherals and the 256 KB Flash or RAM without CPU intervention, allowing the 16-bit core to continue executing application code while USB transfers proceed in the background, effectively boosting overall system throughput beyond the raw 16 MIPS figure.
When does the TFBGA-121 package of PIC24FJ256GB412-I/BG offer a size advantage over equivalent TQFP options?
The 121-ball TFBGA package of PIC24FJ256GB412-I/BG occupies a smaller PCB footprint than a comparable 100-pin or 121-pin TQFP, since BGA packages eliminate the wide lead frame perimeter. This is advantageous in space-constrained portable medical devices, wearables, and compact IoT modules where board area per peripheral ratio is a critical design constraint.
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