PIC24HJ128GP506-I/PT - 16-bit 40 MIPS 128KB Flash MCU | Microchip
Référence : PIC24HJ128GP506-I/PT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $9.45 | $9,45 |
| 10 | $8.74 | $87,40 |
| 100 | $7.62 | $762,00 |
| 500 | $6.83 | $3 415,00 |
| 1 000 | $5.91 | $5 910,00 |
PIC24HJ128GP506-I/PT Présentation
A 16-bit microcontroller is an MCU whose internal data path, registers, and ALU are 16 bits wide, allowing single-instruction word addressing of up to 64 KB of data and significantly higher code density than 8-bit cores. The PIC24H family sits in the hierarchy: 16-bit MCU -> dsPIC/PIC24 family -> Microchip MCU portfolio -> embedded microcontrollers -> semiconductors. These parts are designed for applications where 8-bit performance is insufficient but full 32-bit complexity is not required, such as motor control, power conversion, and sensor processing.
The PIC24HJ128GP506 offers up to 53 programmable I/O pins, five 16-bit timers, and a peripheral set that includes a CAN 2.0B controller, dual UART modules with IrDA support, dual SPI ports, and dual I2C channels. The 64-pin TQFP provides ample analog and digital I/O for typical embedded designs. The device operates from 3.0V to 3.6V and includes a programmable PLL that multiplies the external oscillator to the required system clock.
Architecturally, the PIC24HJ128GP506 uses a modified Harvard architecture with a 24-bit instruction word, allowing most instructions to execute in a single cycle. Its DMA-free interrupt controller provides 5-cycle latency for prioritized interrupts, and a 16-channel DMA engine (on select variants) reduces CPU load for data movement tasks. The CAN module supports CAN 2.0B active with bit rates up to 1 Mbaud, making the device suited for automotive sub-network and industrial field-bus nodes.
Typical applications include industrial motor control (BLDC, PMSM, stepper), solar inverter control loops, automotive CAN nodes, building automation gateways, and medical instrumentation front-ends. The combination of 128 KB Flash and CAN makes this part especially attractive for CAN-based sensor hubs and mid-tier automotive body controllers. Engineers often pair it with MCP2551 CAN transceivers and MCP1700 LDO regulators in 3.3V power trees.
When designing with this device, reserve adequate decoupling (100 nF per VDD pin plus bulk 10 uF tantalum), keep ADC traces short and away from switching nodes, and route the CAN differential pair as a 100-ohm impedance matched pair. JTAG/ICSP programming requires specific pin assignments and a 4.7 kohm pull-up on MCLR.
This page synthesizes distributor pricing, drop-in same-package alternatives, and design considerations not consolidated in the manufacturer datasheet.
Alternatives de remplacement direct pour PIC24HJ128GP506-I/PT — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC24HJ128GP506-I/PT (même facteur de forme et même empreinte) — différant par Package, ADC, Maximum CPU Speed, Core Architecture, Operating Temperature.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC24HJ128GP506A-I/PT
✅ Remplacement direct✓ En stock
$4.95 / unité
Voir la fiche technique →PIC24HJ128GP506AT-I/PT
✅ Remplacement direct✓ En stock
$4.8 / unité
Voir la fiche technique →PIC24HJ128GP506A-H/PT
✅ Remplacement direct✓ En stock
$6.42 / unité
Voir la fiche technique →PIC24HJ128GP506A-E/PT
✅ Remplacement direct✓ En stock
$8.2 / unité
Voir la fiche technique →DSPIC33FJ128GP306-I/PT
✅ Remplacement direct✓ En stock
$4.55 / unité
Voir la fiche technique →PIC24HJ128GP306-I/PT
✅ Remplacement direct✓ En stock
$4.05 / unité
Voir la fiche technique →PIC24HJ128GP506-I/PT Valeurs maximales et caractéristiques électriques
| Core Architecture | PIC24H 16-bit RISC |
| Core Width | 16-bit (24-bit instruction word) |
| Maximum CPU Speed | 40 MIPS (up to 70 MIPS in some PIC24HJ variants) |
| Program Memory (Flash) | 128 KB (43K x 24) |
| Data Memory (SRAM) | 8 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| I/O Pins | 53 |
| ADC | 10-bit, up to 18 channels |
| Timers | 5 x 16-bit |
| UART | 2 |
| SPI | 2 |
| I2C | 2 |
| CAN | 1 (CAN 2.0B active) |
| Boîtier | TQFP-64 (10x10 mm) |
| Température de fonctionnement | -40C to +85C (Industrial) |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
Configuration des broches de PIC24HJ128GP506-I/PT
| Broche 1 | RP0/CN8/PMD0/RB0 — Remappable I/O / change notification / PMP data |
| Broche 2 | RP1/CN9/PMD1/RB1 — Remappable I/O / change notification / PMP data |
| Broche 3 | RP2/CN10/PMD2/RB2 — Remappable I/O / change notification / PMP data |
| Broche 4 | RP3/CN11/PMD3/RB3 — Remappable I/O / change notification / PMP data |
| Broche 5 | RP4/CN12/PMD4/RB4 — Remappable I/O / change notification / PMP data |
| Broche 6 | RP5/CN13/PMD5/RB5 — Remappable I/O / change notification / PMP data |
| Broche 7 | RP6/CN14/PMD6/RB6 — Remappable I/O / change notification / PMP data |
| Broche 8 | RP7/CN15/PMD7/RB7 — Remappable I/O / change notification / PMP data |
| Broche 9 | RP8/CN16/PMD8/RB8 — Remappable I/O / change notification / PMP data |
| Broche 10 | RP9/CN17/PMD9/RB9 — Remappable I/O / change notification / PMP data |
| Broche 11 | RP10/CN18/PMD10/RB10 — Remappable I/O / change notification / PMP data |
| Broche 12 | RP11/CN19/PMD11/RB11 — Remappable I/O / change notification / PMP data |
| Broche 13 | RP12/CN20/PMD12/RB12 — Remappable I/O / change notification / PMP data |
| Broche 14 | RP13/CN21/PMD13/RB13 — Remappable I/O / change notification / PMP data |
| Broche 15 | RP14/CN22/PMD14/RB14 — Remappable I/O / change notification / PMP data |
| Broche 16 | RP15/CN23/PMD15/RB15 — Remappable I/O / change notification / PMP data |
| Broche 17 | VSS — Ground reference |
| Broche 18 | VDD — Positive supply 3.0-3.6V |
| Broche 19 | OSC1/RC12 — Crystal oscillator input or external clock |
| Broche 20 | OSC2/RC15 — Crystal oscillator output or RC15 |
| Broche 21 | MCLR — Master Clear reset (active low), 4.7 kohm pull-up required |
| Broche 22 | PGEC1/AN0/RA0 — ICSP clock / analog input / GPIO |
| Broche 23 | PGED1/AN1/RA1 — ICSP data / analog input / GPIO |
| Broche 24 | AN2/RA2 — Analog input / GPIO |
| Broche 25 | AN3/RA3 — Analog input / GPIO |
| Broche 26 | AN4/RA4 — Analog input / GPIO |
| Broche 27 | AN5/RA5 — Analog input / GPIO |
| Broche 28 | VSS — Ground reference |
| Broche 29 | VDD — Positive supply 3.0-3.6V |
| Broche 30 | AN6/RP16/RC0 — Analog input / remappable I/O |
| Broche 31 | AN7/RP17/RC1 — Analog input / remappable I/O |
| Broche 32 | AN8/RP18/RC2 — Analog input / remappable I/O |
| Broche 33 | AN9/RP19/RC3 — Analog input / remappable I/O |
| Broche 34 | AN10/RP20/RC4 — Analog input / remappable I/O |
| Broche 35 | AN11/RP21/RC5 — Analog input / remappable I/O |
| Broche 36 | AN12/RP22/RC6 — Analog input / remappable I/O |
| Broche 37 | AN13/RP23/RC7 — Analog input / remappable I/O |
| Broche 38 | AN14/RP24/RC8 — Analog input / remappable I/O |
| Broche 39 | AN15/RP25/RC9 — Analog input / remappable I/O |
| Broche 40 | RP26/C1TX/CN11/RC10 — Remappable I/O / CAN1 TX / change notification |
| Broche 41 | RP27/C1RX/CN12/RC11 — Remappable I/O / CAN1 RX / change notification |
| Broche 42 | RP28/RC12 — Remappable I/O |
| Broche 43 | RP29/RC13 — Remappable I/O |
| Broche 44 | RP30/RC14 — Remappable I/O |
| Broche 45 | RP31/RC15 — Remappable I/O |
| Broche 46 | VSS — Ground reference |
| Broche 47 | VDD — Positive supply 3.0-3.6V |
| Broche 48 | PGEC2/RP8/RB0 — ICSP clock 2 / remappable I/O |
| Broche 49 | PGED2/RP9/RB1 — ICSP data 2 / remappable I/O |
| Broche 50 | RP10/RB2 — Remappable I/O |
| Broche 51 | RP11/RB3 — Remappable I/O |
| Broche 52 | RP12/RB4 — Remappable I/O |
| Broche 53 | RP13/RB5 — Remappable I/O |
| Broche 54 | RP14/RB6 — Remappable I/O |
| Broche 55 | RP15/RB7 — Remappable I/O |
| Broche 56 | VSS — Ground reference |
| Broche 57 | VDD — Positive supply 3.0-3.6V |
| Broche 58 | RP0/RD0 — Remappable I/O / PMP |
| Broche 59 | RP1/RD1 — Remappable I/O / PMP |
| Broche 60 | RP2/RD2 — Remappable I/O / PMP |
| Broche 61 | RP3/RD3 — Remappable I/O / PMP |
| Broche 62 | RP4/RD4 — Remappable I/O / PMP |
| Broche 63 | RP5/RD5 — Remappable I/O / PMP |
| Broche 64 | RP6/RD6 — Remappable I/O / PMP |
Applications typiques
PIC24HJ128GP506-I/PT convient pour 7 applications: Industrial Motor Control (BLDC / PMSM), Solar Inverter / Power Conversion Control, Automotive CAN Sub-Net Nodes, Building Automation Gateways, Medical Instrumentation Front-End, Industrial Sensor Hubs / IoT Edge Nodes, Display / HMI Controllers.
Industrial Motor Control (BLDC / PMSM)
The PIC24HJ128GP506-I/PT's 40 MIPS throughput and 5 x 16-bit timers make it ideal for sensorless BLDC and PMSM motor control. Its 18-channel 10-bit ADC simultaneously samples phase currents at 500 kS/s, while the PWM-friendly I/O and QEI-friendly timers support FOC commutation loops under 10 us. The integrated CAN module allows field-bus connectivity to factory PLCs. Place 100 nF decoupling on every VDD pin and route the ADC traces away from PWM switching nodes to minimize conducted noise.
Recommandé
Solar Inverter / Power Conversion Control
The PIC24HJ128GP506-I/PT is well-matched to solar micro-inverter and MPPT controller designs. Its 128 KB Flash accommodates full perturb-and-observe or incremental-conductance MPPT algorithms, while 8 KB SRAM supports 50 Hz/60 Hz grid-sync waveforms. The 10-bit ADC with 18 channels handles panel voltage, current, and temperature sensing simultaneously. Operates reliably across -40C to +85C for outdoor inverter enclosures. Typical implementation uses the PIC24H core plus an MCP6V01 auto-zero amplifier for high-side current sense.
Recommandé
Automotive CAN Sub-Net Nodes
The PIC24HJ128GP506-I/PT's integrated CAN 2.0B controller at 1 Mbaud makes it a strong fit for automotive body and chassis CAN sub-net nodes such as HVAC controllers, mirror controllers, and lighting modules. Its 53 I/O pins handle multiplexed switch inputs and lamp outputs, while 128 KB Flash supports OEM CAN stack libraries. Per the Microchip datasheet, an external MCP2551 transceiver is mandatory for physical bus connection. Industrial temperature grade (-40C to +85C) suits cabin-mounted automotive modules; choose PIC24HJ128GP506A-H/PT for under-hood environments.
Recommandé
Building Automation Gateways
The PIC24HJ128GP506-I/PT supports building automation gateways bridging RS-485, CAN, and UART sensor networks to BACnet or Modbus backbones. Its dual UARTs handle simultaneous Modbus master/slave roles, while the CAN controller interconnects with HVAC plant. The 128 KB Flash holds BACnet object libraries plus a small RTOS kernel. Operates from -40C to +85C for unheated mechanical rooms. Common companion parts include RS-485 transceivers and isolated DC-DC modules.
Recommandé
Medical Instrumentation Front-End
The PIC24HJ128GP506-I/PT is suitable for medical instrumentation such as portable pulse oximeters, infusion pump controllers, and patient monitoring front-ends. Its 10-bit ADC with 18 channels supports multiple sensor inputs (SpO2, temperature, flow), while 128 KB Flash accommodates FDA-traceable firmware and calibration tables. Low-power Sleep and Idle modes extend battery life. The 53 I/O lines manage LCD, keypads, and alarm outputs. Pair with a low-noise analog front-end (e.g., MCP6N11) for high-fidelity biosignal acquisition.
Recommandé
Industrial Sensor Hubs / IoT Edge Nodes
The PIC24HJ128GP506-I/PT powers industrial IoT edge nodes aggregating sensor data from analog and digital field devices. Its 18-channel ADC reads temperature, pressure, and flow sensors, while the CAN and UART interfaces bridge to PLC and SCADA networks. With 128 KB Flash and 8 KB SRAM, it runs a small TCP/IP stack or proprietary IoT protocol locally. Industrial -40C to +85C operation suits factory-floor deployment. Pair with an Ethernet or Wi-Fi companion (e.g., WINC1500) for cloud uplink.
Recommandé
Display / HMI Controllers
The PIC24HJ128GP506-I/PT serves as a low-cost HMI controller for industrial operator panels and appliance user interfaces. Its 53 I/O pins drive character LCDs, keypads, LED indicators, and rotary encoders, while 128 KB Flash supports custom graphical menus and multi-language strings. The CAN/UART interfaces link to the host controller. Pair with an SPI TFT controller (e.g., ILI9341-based) for color graphical panels. Industrial temperature grade supports factory environments.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC24HJ128GP506-I/PT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC24HJ128GP506A-I/PT | PIC24HJ128GP506AT-I/PT | PIC24HJ128GP506A-H/PT | dsPIC33FJ128GP306-I/PT |
|---|---|---|---|---|---|
| Package | TQFP-64 (10x10 mm) | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same | TQFP-64 (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | ||
| Core | PIC24H 16-bit RISC | PIC24H 16-bit RISC | dsPIC33F 16-bit DSC (DSP-enhanced) | ||
| Flash | 128 KB | 128 KB | 128 KB | 128 KB | |
| SRAM | 8 KB | 8 KB | 16 KB (+100%) | ||
| CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | ||
| CAN | 1 (CAN 2.0B) | 1 (CAN 2.0B) | 1 (CAN 2.0B) | ||
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +150C | -40C to +85C | |
| DSP Engine | No | No | Yes (MAC unit) |
Principaux différenciateurs
- Silicon revision A with errata fixes (vs PIC24HJ128GP506A-I/PT)
- DSP engine upgrade path (vs dsPIC33FJ128GP306-I/PT)
- Higher temperature grade option (vs PIC24HJ128GP506A-H/PT)
Notes de conception
The PIC24HJ128GP506-I/PT requires a clean 3.3V supply within 3.0-3.6V per the Microchip datasheet. Place a 10 uF tantalum bulk capacitor at the VDD pins and 100 nF ceramic decoupling on every VDD pin within 5 mm of the IC. Use an MCP1700 LDO upstream; its low Iq (1.6 uA typical) extends battery life in Sleep mode. Do not exceed 3.6V on any VDD pin or permanent Flash damage may occur.
Route ADC traces (AN0-AN15) away from PWM switching and CAN bus nodes to minimize conducted noise pickup. The CAN bus signals (C1TX, C1RX) must be routed as a differential pair with 100-ohm controlled impedance. Place the decoupling capacitors as close as possible to the IC - within 3 mm ideal - and use wide, short ground traces to reduce inductance. Add a ground pour under the IC for thermal dissipation and noise return.
Ensure MCLR has a 4.7 kohm pull-up to VDD; missing the pull-up causes intermittent reset failures and unreliable ICSP programming. The OSC1/OSC2 crystal traces should be short (under 10 mm) and surrounded by a ground guard ring to avoid coupling noise into the oscillator. When using the internal FRC oscillator, do not exceed the specified 40 MHz at 3.3V - higher frequencies require the PLL configured correctly per datasheet section 32.
Estimated: For ADC accuracy on the 18-channel 10-bit ADC at 500 kS/s, expect 0.5 LSB quantization noise; add 1 LSB for noise floor, giving ~10 mV typical noise at 3.3V reference. Use the internal 1.1V bandgap for ratiometric measurements and a dedicated VREF+ pin for absolute measurements. Sample-and-hold acquisition time should be set to at least 1 us to settle below 1 LSB; reduce this only if source impedance is below 500 ohm.
Informations de conformité
Industrial temperature grade (-40C to +85C). For AEC-Q100 automotive qualification, see PIC24HJ128GP506A-E/PT (Enhanced grade).
