PIC24HJ128GP504-I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock
Microchip PIC24HJ128GP504-I/PT is a 16-bit microcontroller with 128KB Flash, 8KB RAM, 40 MIPS throughput, and integrated DMA in a compact 44-pin TQFP package. It supports a 40 MHz maximum clock and includes JTAG boundary scan for design verification. Available from stock with worldwide shipping.
- Manufacturer
- Microchip
- Package
- Quad Flat Packages
- Pin Count
- 44
- Lifecycle
- ACTIVE
- Datasheet
- PIC24HJ128GP504-I/PT Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $1.8720(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
- 128KB Flash and 8KB RAM with DMA controller for efficient data-intensive peripheral transfers without CPU overhead
- 40 MIPS throughput at 40 MHz clock enabling real-time control in motor drives and industrial automation
- 16-bit PIC24 core with hardware multiply-accumulate unit for DSP-style signal processing tasks
- JTAG boundary scan support simplifying board-level test and in-circuit debug for production environments
- 44-pin TQFP package providing a balance of I/O density and compact PCB footprint for space-constrained designs
Applications
The PIC24HJ128GP504-I/PT is commonly used in motor control systems and industrial automation nodes where 40 MIPS real-time performance and DMA-assisted peripheral transfers reduce latency and CPU load. It suits digital power converters, HVAC controllers, and handheld instruments that demand high-speed 16-bit computation alongside analog interfacing through its 12-bit ADC. The compact 44-pin TQFP footprint makes it attractive for space-constrained embedded products such as smart sensors and inverter control boards.
Specifications
| Pbfree Code | Yes |
| Manufacturer Package Code | TQFP-44 |
| Factory Lead Time | 6Weeks |
| YTEOL | 8 |
| Has ADC | YES |
| Bit Size | 16 |
| Boundary Scan | YES |
| CPU Family | PIC24 |
| Clock Frequency-Max | 40MHz |
| DAC Channels | NO |
| DMA Channels | YES |
| Format | FIXED POINT |
| Integrated Cache | NO |
| JESD-30 Code | S-PQFP-G44 |
| JESD-609 Code | e3 |
| Low Power Mode | YES |
| Number of DMA Channels | 8 |
| Number of External Interrupts | 3 |
| Number of I/O Lines | 35 |
| Number of Serial I/Os | 2 |
| Number of Timers | 7 |
| On Chip Data RAM Width | 8 |
| On Chip Program ROM Width | 8 |
| PWM Channels | YES |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP44,.39SQ,31 |
| Package Shape | SQUARE |
| Package Style | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| RAM (bytes) | 8192 |
| ROM (words) | 131072 |
| ROM Programmability | FLASH |
| Screening Level | TS 16949 |
| Speed | 40MHz |
| Supply Current-Max | 76mA |
| Supply Voltage-Max | 3.6V |
| Supply Voltage-Min | 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 | 0.8mm |
| Terminal Position | QUAD |
| 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 1 |
| ECCN | 3A991.a.2 |
| HTS Code | 8542.31.00.20 |
| Country of Origin | Philippines, Thailand |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does PIC24HJ128GP504-I/PT achieve 40 MIPS, and what does that mean for real-time control loops?
The PIC24HJ128GP504-I/PT reaches 40 MIPS by running its 16-bit PIC24 core at a 40 MHz instruction cycle. This throughput allows motor-control loops executing in under 25 µs, supporting high-frequency PWM and PID calculations without sacrificing response time in demanding industrial applications.
What advantage does the integrated DMA controller offer over a microcontroller without DMA?
The DMA controller transfers data between peripherals and 8KB RAM autonomously at up to 8 independent channels, freeing the 40 MIPS CPU for algorithm execution. Without DMA, ADC sample buffering or SPI streaming at high data rates would consume a significant fraction of available CPU cycles.
For a motor-drive design requiring JTAG debug, how does the 44-pin TQFP package accommodate boundary scan?
The 44-pin TQFP exposes dedicated JTAG TCK, TMS, TDI, and TDO pins within a 10 mm × 10 mm body, allowing IEEE 1149.1 boundary scan without adding an external debug connector. This reduces board area compared to 64-pin alternatives while still supporting full in-circuit test coverage on production lines.
When would PIC24HJ128GP504-I/PT be preferred over a PIC18 8-bit device for a sensor data-logging application?
Choosing PIC24HJ128GP504-I/PT over a PIC18 is justified when sample rates exceed 100 ksps or when data blocks larger than 8KB need buffering, since its 16-bit wide data path, 8KB RAM, and DMA can sustain continuous ADC logging at 12-bit resolution across multiple channels without overflowing internal buffers.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $1.8720 | $1.87 |
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