PIC24HJ64GP510T-I/PF - 16-bit MCU 64KB Flash 100-TQFP | Microchip
MPN: PIC24HJ64GP510T-I/PF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $11.2 | $11.20 |
| 10 | $10.05 | $100.50 |
| 100 | $8.92 | $892.00 |
| 500 | $7.85 | $3,925.00 |
| 1,000 | $6.74 | $6,740.00 |
PIC24HJ64GP510T-I/PF Overview
A 16-bit PIC microcontroller is a microcontroller built around a 16-bit modified Harvard architecture, meaning it has separate program and data buses that allow simultaneous instruction fetch and data access. Within the broader taxonomy, a PIC24H device belongs to: microcontroller -> embedded MCU -> 16-bit MCU -> DSC-capable PIC -> power management & motor control family. The PIC24H architecture shares pin compatibility with the dsPIC33F Digital Signal Controller family, enabling software migration to DSP-capable variants without PCB rework.
Key features of the PIC24HJ64GP510T-I/PF include 16-channel 10-bit or 12-bit ADC, multiple UART/SPI/I2C peripherals, motor-control PWM with up to 8 channels, and a 16-bit wide data path that accelerates arithmetic and DSP-like operations compared with traditional 8-bit MCUs. The device operates from 3.0V to 3.6V and integrates a high-speed 40 MHz internal oscillator, on-chip debugger support via PGECx/PGEDx pairs, and a wide peripheral set optimized for real-time control.
The 100-pin TQFP footprint offers abundant I/O for multi-sensor or multi-axis motor control, while the 8KB RAM supports meaningful data buffers without external memory. Industrial-grade temperature range makes the part suitable for factory floor and outdoor enclosures.
Typical applications include AC induction motor control (V/F and vector), three-phase power inverters, industrial sensor aggregation, BLDC/PMSM motor drives, and general-purpose 16-bit embedded control. The PIC24H CPU delivers deterministic interrupt latency, critical for closed-loop control loops.
When designing with this part, ensure 3.3V analog supply decoupling is adequate and that the PGECx/PGEDx pair is routed symmetrically to the debug header. The 100-TQFP requires a 14x14 mm land pattern with 0.5 mm pitch.
This page consolidates verified distributor pricing, drop-in same-package alternatives, and design notes beyond what the manufacturer datasheet provides, supporting sourcing decisions for new designs and BOM risk mitigation.
Drop-in alternatives for PIC24HJ64GP510T-I/PF — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC24HJ64GP510T-I/PF (same form factor and footprint) — differing in ADC, Core Architecture, Timers, Package, Program Memory (Flash).
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC24HJ64GP510-I/PF
✅ Drop-In✓ In Stock
$4.78 / Unit
View Datasheet →PIC24HJ64GP510AT-I/PF
✅ Drop-In✓ In Stock
$5.94 / Unit
View Datasheet →PIC24HJ128GP510AT-I/PF
✅ Drop-In✓ In Stock
$7.45 / Unit
View Datasheet →PIC24HJ256GP610AT-I/PF
✅ Drop-In✓ In Stock
$6.95 / Unit
View Datasheet →PIC24HJ64GP210A-I/PF
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$5.78 / Unit
View Datasheet →PIC24HJ64GP510T-I/PF Maximum Ratings & Electrical Characteristics
| Core Architecture | PIC24H 16-bit modified Harvard |
| CPU Speed | 40 MIPs (40 MHz instruction rate) |
| Program Memory (Flash) | 64 KB (22K x 24) |
| Data RAM | 8 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| Operating Temperature Range | -40 C to +85 C (Industrial) |
| Package | 100-TQFP (14x14 mm), 0.5 mm pitch |
| Pin Count | 100 |
| Mounting Type | Surface Mount |
| Packaging Format | Tape and Reel (T suffix) |
| ADC | Multi-channel 10-bit (PIC24H typical) |
| Communication Peripherals | UART, SPI, I2C |
| PWM Channels | Up to 8 (motor control PWM) |
| On-chip Debug | ICD via PGECx/PGEDx pairs |
| RoHS Status | Compliant |
PIC24HJ64GP510T-I/PF 100-tqfp (14x14 mm), 0.5 mm pitch Pin Configuration Guide
Pin configuration for PIC24HJ64GP510T-I/PF (100-tqfp (14x14 mm), 0.5 mm pitch package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for PIC24HJ64GP510T-I/PF.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC24HJ64GP510T-I/PF is suitable for 7 applications: Three-Phase AC Induction Motor Control, BLDC / PMSM Motor Drive with FOC, Industrial Sensor Aggregation Hub, Solar Inverter Power Stage Controller, Digital Power Conversion Control, Industrial Robotics Subsystem Controller, Uninterruptible Power Supply (UPS) Controller.
Three-Phase AC Induction Motor Control
The PIC24HJ64GP510T-I/PF's 40 MIPs 16-bit core and up to 8 PWM channels with programmable dead-band make it ideal for 3-phase AC induction motor drives. Its multi-channel ADC samples phase currents synchronously to PWM edges, enabling closed-loop V/F and sensorless vector control without external DSP. The 8 KB RAM supports reference-frame math and PI controller state, while the 100-TQFP package exposes enough I/O for encoder feedback, fault inputs, and CAN/SCI communication to a master controller. Compared with 8-bit MCUs at the same price, the PIC24H delivers deterministic interrupt latency and faster math throughput for tight torque loops.
Recommended
BLDC / PMSM Motor Drive with FOC
For sensorless or encoder-based BLDC and PMSM motors, the PIC24HJ64GP510T-I/PF executes field-oriented control (FOC) algorithms with its 16-bit DSP-capable core. Its PWM module drives the inverter at up to 20 kHz with center-aligned timing, while the ADC triggers at PWM zero-crossing for clean current sampling. The 64 KB Flash stores state machines and startup routines, and the 8 KB RAM holds Park/Clarke transform variables. Industrial -40 C to +85 C temperature grade supports outdoor EV auxiliary pumps, fans, and e-bike drives without additional thermal conditioning.
Recommended
Industrial Sensor Aggregation Hub
Aggregating multiple analog and digital sensors over SPI/I2C buses is a natural fit for the PIC24HJ64GP510T-I/PF. Its 16-bit data path handles protocol framing and CRC faster than 8-bit alternatives, while 100 pins of I/O expose enough UART/SPI/I2C instances for sensor-fanout. The 64 KB Flash accommodates structured protocol stacks (Modbus RTU, CANopen, or proprietary), and the 8 KB RAM buffers data before forwarding to a host. Industrial temperature grade and 3.3 V operation match industrial PLC and IIoT gateway backplanes, making this part a versatile data aggregator.
Recommended
Solar Inverter Power Stage Controller
The PIC24HJ64GP510T-I/PF drives solar micro-inverter and string-inverter power stages with its 40 MIPs core. MPPT algorithms run in real time using the 10-bit ADC to sample PV voltage and current, while PWM outputs switch the boost or full-bridge stage at up to 100 kHz. The 64 KB Flash holds MPPT state machines, anti-islanding checks, and grid-synchronization routines, while the 8 KB RAM buffers ADC samples. Industrial temperature range and 3.3 V tolerance suit outdoor inverter enclosures with thermal stress.
Recommended
Digital Power Conversion Control
For digital control of switch-mode power supplies (SMPS) and DC-DC converters, the PIC24HJ64GP510T-I/PF offers the right combination of deterministic interrupt latency, ADC sampling, and PWM resolution. Its DSP-capable core implements digital compensator loops (Type-II, Type-III) at switching frequencies up to 500 kHz, while the ADC samples output voltage and current with PWM-synchronized triggers. The 64 KB Flash holds multiple configuration profiles, and the industrial temperature grade supports telecom and industrial power modules.
Recommended
Industrial Robotics Subsystem Controller
The PIC24HJ64GP510T-I/PF serves as a joint or axis controller in industrial robotics, where 100 pins of I/O handle multiple encoder inputs, limit switches, and peripheral sensors. Its 40 MIPs core runs PID and trajectory-planning loops with deterministic timing, and its motor-control PWM drives BLDC servo motors directly. The 8 KB RAM holds axis state and error log buffers, while the 64 KB Flash stores calibration constants and motion profiles. The industrial -40 C to +85 C temperature grade supports factory floor deployments with vibration and thermal cycling.
Recommended
Uninterruptible Power Supply (UPS) Controller
The PIC24HJ64GP510T-I/PF orchestrates UPS line-interactive and online topologies, monitoring mains voltage, battery state-of-charge, and inverter output. Its 10-bit ADC samples battery voltage and current at high rate, while PWM outputs drive the inverter stage. The 64 KB Flash holds battery-charging profiles (sealed lead-acid, Li-ion) and the 8 KB RAM buffers telemetry for UART/CAN reporting. Industrial temperature grade and reliable Flash retention make it suitable for rack-mounted UPS modules where power-quality telemetry is critical.
Recommended
Recommended Products Summary
Engineering reference data for PIC24HJ64GP510T-I/PF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC24HJ64GP510-I/PF | PIC24HJ64GP510AT-I/PF | PIC24HJ128GP510AT-I/PF | PIC24HJ256GP610AT-I/PF | PIC24HJ64GP210A-I/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same |
| Flash Memory | 64 KB | 64 KB | 64 KB | 128 KB | 256 KB | 64 KB |
| RAM | 8 KB | 8 KB | 8 KB | 16 KB | 32 KB | 8 KB |
| CPU Speed | 40 MIPs | 40 MIPs | 40 MIPs | 40 MIPs | 40 MIPs | 40 MIPs |
| Operating Voltage | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Temperature Range | -40 C to +85 C (Industrial) | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
| Pin Count | 100 | 100 | 100 | 100 | 100 | 100 |
| Packaging Format | Tape & Reel | Tray | Tape & Reel | Tape & Reel | Tape & Reel | Tray |
Key Differentiators
- Tape-and-reel packaging optimized for high-volume SMT assembly (vs PIC24HJ64GP510-I/PF)
- Silicon revision A errata corrections without redesign (vs PIC24HJ64GP510AT-I/PF)
- Easy migration path to higher Flash with same package (vs PIC24HJ128GP510AT-I/PF)
- 64KB Flash with smaller pin-count pin-compatible alternative (vs PIC24HJ64GP210A-I/PF)
Design Notes
The 100-TQFP (14x14 mm) package has 0.5 mm pin pitch and is challenging to hand-solder. Use a reflow profile with peak temperature no greater than 250 C for 20 seconds maximum. Place 0.1 uF ceramic decoupling capacitors within 2 mm of each VDD/VSS pair and a 10 uF bulk capacitor near the package. The exposed thermal pad (if applicable to PF package variant) should be soldered to a 1 square inch copper pour to dissipate up to 1 W at full CPU load.
Route the PGECx/PGEDx pair with matched trace lengths (within 2 mm) and keep them away from switching signals such as PWM or high-current power traces. Place a small ferrite bead or 100 ohm resistor near the ICSP connector for ESD protection. The analog AVdd/AVss supply pair should be isolated from digital VDD/VSS with a ferrite and bulk capacitor to minimize ADC noise. The high-speed oscillator (OSC1/OSC2) traces should be short and surrounded by a ground guard ring.
Do not operate below 3.0 V on VDD or above 3.6 V - this can cause Flash programming failures or permanent damage. Always use 1% precision resistors in the MCLR pull-up and ensure the MCLR pulse width is at least 2 ms during reset. When migrating firmware from PIC24HJ64GP510 to PIC24HJ64GP510A, review the errata sheet for any peripheral behavior changes. Configure unused I/O pins as outputs driven low to minimize power consumption and avoid floating inputs.
Estimated: At 40 MHz CPU speed and full peripheral activity, the PIC24HJ64GP510T-I/PF can dissipate up to 0.5 W. The 100-TQFP package has theta_JA around 50 C/W, yielding a 25 C junction temperature rise above ambient at 0.5 W. For industrial -40 C to +85 C operation, ensure the ambient temperature plus self-heating stays below 125 C junction rating. A solid copper ground plane beneath the package is essential for thermal relief.
Compliance Information
RoHS and REACH compliant per Microchip product family datasheet. Not AEC-Q100 qualified - PIC24H family targets industrial/consumer, not automotive. Lead-free reflow compatible per JEDEC J-STD-020 MSL3 at 250 C peak. Conflict minerals compliance per Microchip corporate policy.
