PIC24HJ128GP306-I/PT - 16-Bit 40 MIPS 128KB Flash MCU | Microchip
Артикул: PIC24HJ128GP306-I/PT ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $6.72 | $6,72 |
| 10 | $6.05 | $60,50 |
| 100 | $5.45 | $545,00 |
| 500 | $4.9 | $2.450,00 |
| 1.000 | $4.4 | $4.400,00 |
| 3.000 | $4.05 | $12.150,00 |
PIC24HJ128GP306-I/PT Обзор
A microcontroller (MCU) is a single-chip computer that combines a CPU core, program memory (Flash/ROM), working memory (RAM), and a rich set of peripherals (timers, ADC, communication controllers, GPIO). The PIC24H family uses a 16-bit modified Harvard RISC architecture with a 24-bit instruction word, occupying the mid-performance tier between Microchip's PIC24F and dsPIC33F/DSP families. Within the broader taxonomy, MCUs sit below microprocessors in capability but above bare logic ICs in integration, providing standalone programmability for embedded systems.
Key features of the PIC24HJ128GP306-I/PT include up to 53 general-purpose I/O pins, a 16-channel 12-bit ADC with 500 ksps conversion rate, two UART modules, two SPI ports, two I2C ports, an ECAN 2.0B controller, and a Parallel Master Port (PMP). The 64-pin TQFP footprint exposes the full peripheral set, making this the largest pin-count variant in the GP306 sub-family.
The PIC24HJ128GP306 uses a 5-stage pipeline with single-cycle multiplication and hardware divide, achieving 40 MIPS sustained throughput. Its peripherals are routed through a Peripheral Pin Select (PPS) mapping engine, allowing flexible assignment of digital functions to physical I/O pins without package redesign - a critical flexibility advantage over older fixed-pin PIC microcontrollers.
Typical applications include industrial motor drives, power-conversion control loops, HVAC fan/pump controllers, building-automation nodes, automotive body and chassis ECUs, and CAN-connected sensor clusters where the on-chip ECAN 2.0B and 12-bit ADC simplify BOM and firmware development.
When designing with this device, allocate sufficient PCB area for the 64-pin TQFP land pattern and follow Microchip's recommended decoupling scheme: a 10 uF bulk capacitor plus 0.1 uF ceramic per VDD/VSS pair. Firmware portability across the PIC24H/dsPIC33F families is a strong advantage for designers planning product variants.
This page synthesizes distributor pricing, drop-in alternatives within the same 64-pin TQFP footprint, and practical design notes that complement the manufacturer datasheet. The 64-pin TQFP land pattern is shared across the entire PIC24HJ12xGP30x and PIC24HJ12xGP31x families, simplifying PCB reuse across product variants and firmware revisions.
Аналоги без доработки для PIC24HJ128GP306-I/PT — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC24HJ128GP306-I/PT (тот же форм-фактор и посадочное место) — отличается по Package, ADC, Operating Temperature, Core Architecture, Maximum CPU Speed.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC24HJ128GP306A-I/PT
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC24HJ128GP306A-I/P
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$5.12 / шт.
Открыть даташит →PIC24HJ128GP306A-E/PT
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$6.1 / шт.
Открыть даташит →PIC24HJ128GP210-I/PT
✅ Прямая замена✓ В наличии
$5.42 / шт.
Открыть даташит →DSPIC33FJ128GP306-I/PT
✅ Прямая замена ⚠️ Характеристики не проверены✓ В наличии
$4.55 / шт.
Открыть даташит →PIC24HJ128GP306-I/PT Максимальные параметры и электрические характеристики
| Product Family | PIC24H |
| Core Architecture | 16-bit PIC24H RISC (modified Harvard) |
| Program Memory Type | Flash |
| Program Memory Size | 128 KB (43K x 24) |
| RAM Size | 8 KB |
| Maximum CPU Speed | 40 MIPS (FOSC up to 51.2 MHz, 70 MIPS equivalent at 3.3V with PLL) |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| Рабочая температура | -40 C to +85 C (Industrial) |
| Корпус | 64-pin TQFP (10x10 mm) |
| I/O Pins | 53 |
| ADC | 12-bit, 16-channel, 500 ksps |
| Communication Interfaces | 2x UART, 2x SPI, 2x I2C, 1x ECAN 2.0B, 1x PMP (Parallel Master Port) |
| Timers | 5x 16-bit Timer/Counter modules |
| Тип монтажа | Surface Mount |
| Уровень MSL | MSL 3 (per JEDEC J-STD-020) |
| Lead-Free / RoHS | Lead-free, RoHS compliant |
Конфигурация выводов PIC24HJ128GP306-I/PT
| Контакт 1 | RP15/PWM1L/PMD15 — I/O port / PWM low-side / PMP data |
| Контакт 2 | RP14/PWM1H/PMD14 — I/O port / PWM high-side / PMP data |
| Контакт 3 | RP13/PMD13 — I/O port / PMP data |
| Контакт 4 | RP12/PMD12 — I/O port / PMP data |
| Контакт 5 | RP11/PMD11 — I/O port / PMP data |
| Контакт 6 | RP10/PMD10 — I/O port / PMP data |
| Контакт 7 | RP9/PMD9 — I/O port / PMP data |
| Контакт 8 | RP8/PMD8 — I/O port / PMP data |
| Контакт 9 | RP7/PMD7/INT0 — I/O port / PMP data / external interrupt 0 |
| Контакт 10 | RP6/PMD6/INT1 — I/O port / PMP data / external interrupt 1 |
| Контакт 11 | RP5/PMD5/INT2 — I/O port / PMP data / external interrupt 2 |
| Контакт 12 | RP4/PMD4/INT3 — I/O port / PMP data / external interrupt 3 |
| Контакт 13 | RP3/PMD3/INT4 — I/O port / PMP data / external interrupt 4 |
| Контакт 14 | RP2/PMD2/CN30 — I/O port / PMP data / change notification |
| Контакт 15 | RP1/PMD1/CN29 — I/O port / PMP data / change notification |
| Контакт 16 | RP0/PMD0/CN28 — I/O port / PMP data / change notification |
| Контакт 17 | VDD — Digital supply voltage (3.0-3.6V) |
| Контакт 18 | VSS — Digital ground reference |
| Контакт 19 | MCLR — Master clear reset input (active low) |
| Контакт 20 | OSC1/CLKI — Crystal oscillator input or external clock |
| Контакт 21 | OSC2/CLKO — Crystal oscillator output or clock out |
| Контакт 22 | RA9 — PORTA I/O pin |
| Контакт 23 | RA10 — PORTA I/O pin |
| Контакт 24 | RA11 — PORTA I/O pin |
| Контакт 25 | RA12 — PORTA I/O pin |
| Контакт 26 | RA13 — PORTA I/O pin |
| Контакт 27 | RA14 — PORTA I/O pin |
| Контакт 28 | RA15 — PORTA I/O pin |
| Контакт 29 | VDD — Digital supply voltage |
| Контакт 30 | VSS — Digital ground |
| Контакт 31 | AN0/VREF+/CN2 — Analog input 0 / ADC VREF+ / change notification |
| Контакт 32 | AN1/VREF-/CN3 — Analog input 1 / ADC VREF- / change notification |
| Контакт 33 | AN2/CN4 — Analog input 2 / change notification |
| Контакт 34 | AN3/CN5 — Analog input 3 / change notification |
| Контакт 35 | AN4/CN6 — Analog input 4 / change notification |
| Контакт 36 | AN5/CN7 — Analog input 5 / change notification |
| Контакт 37 | AN6/CN8 — Analog input 6 / change notification |
| Контакт 38 | AN7/CN9 — Analog input 7 / change notification |
| Контакт 39 | AN8/CN10 — Analog input 8 / change notification |
| Контакт 40 | AN9/CN11 — Analog input 9 / change notification |
| Контакт 41 | AN10/CN12 — Analog input 10 / change notification |
| Контакт 42 | AN11/CN13 — Analog input 11 / change notification |
| Контакт 43 | AN12/CN14 — Analog input 12 / change notification |
| Контакт 44 | AN13/CN15 — Analog input 13 / change notification |
| Контакт 45 | AN14/CN16 — Analog input 14 / change notification |
| Контакт 46 | AN15/CN17 — Analog input 15 / change notification |
| Контакт 47 | AVDD — Analog supply voltage |
| Контакт 48 | AVSS — Analog ground |
| Контакт 49 | VDD — Digital supply voltage |
| Контакт 50 | VSS — Digital ground |
| Контакт 51 | PMA0/RE0 — PMP address / PORTE I/O |
| Контакт 52 | PMA1/RE1 — PMP address / PORTE I/O |
| Контакт 53 | PMA2/RE2 — PMP address / PORTE I/O |
| Контакт 54 | PMA3/RE3 — PMP address / PORTE I/O |
| Контакт 55 | PMA4/RE4 — PMP address / PORTE I/O |
| Контакт 56 | PMA5/RE5 — PMP address / PORTE I/O |
| Контакт 57 | PMA6/RE6 — PMP address / PORTE I/O |
| Контакт 58 | PMA7/RE7 — PMP address / PORTE I/O |
| Контакт 59 | RF0/PMA8 — PORTF I/O / PMP address 8 |
| Контакт 60 | RF1/PMA9 — PORTF I/O / PMP address 9 |
| Контакт 61 | RF2/PMA10 — PORTF I/O / PMP address 10 |
| Контакт 62 | RF3/PMA11 — PORTF I/O / PMP address 11 |
| Контакт 63 | RF4/PMA12 — PORTF I/O / PMP address 12 |
| Контакт 64 | RF5/PMA13 — PORTF I/O / PMP address 13 |
Типичное применение
PIC24HJ128GP306-I/PT подходит для 7 применениеs: Industrial Motor Drives and Variable-Frequency Drives, HVAC Fan and Pump Controllers, Automotive Body and Chassis ECUs, Building Automation and BACnet Nodes, Industrial Sensor Hubs and CAN Aggregators, Power Conversion and Digital Control Loops, Medical Device Sub-Systems.
Industrial Motor Drives and Variable-Frequency Drives
The PIC24HJ128GP306-I/PT's 40 MIPS core, 12-bit 500 ksps ADC, and 5x 16-bit timers make it well-suited for field-oriented control of three-phase BLDC and PMSM motors. The PIC24H architecture supports deterministic PWM generation through the Motor Control PWM module, while the 16-channel ADC captures current-sense feedback with sub-microsecond latency. Compared with software-based PWM loops, the dedicated timer base frees CPU bandwidth for speed control, fault detection, and CAN bus telemetry to a supervisory PLC. The 64-pin TQFP exposes enough I/O for six PWM channels, three analog current shunts, encoder feedback, and a CAN interface to a higher-level controller.
Рекомендуется
HVAC Fan and Pump Controllers
The PIC24HJ128GP306-I/PT's wide -40C to +85C industrial temperature range and integrated peripherals make it a strong fit for rooftop HVAC fan controllers, hydronic pump drives, and chiller units. Its 12-bit ADC reads thermistor or 0-10V analog sensor inputs for temperature and pressure, while the ECAN 2.0B controller talks to the building automation network (BACnet/MS-TP gateways). Compared with discrete analog control loops, the PIC24HJ's PWM module and PID firmware libraries simplify closed-loop speed control for ECM and induction motors. The 8 KB RAM is sufficient for filter state, schedule buffers, and Modbus command parsing.
Рекомендуется
Automotive Body and Chassis ECUs
Body control modules (BCMs), door-zone controllers, lighting ECUs, and seat modules typically use a 16-bit MCU with CAN connectivity, multiple PWM outputs, and LIN/UART diagnostics - exactly the PIC24HJ128GP306-I/PT's feature set. Its 12-bit ADC reads switch inputs and thermistors while the ECAN 2.0B controller links the BCM to the vehicle CAN bus at 500 kbps. The -40C to +85C industrial range covers cabin environments; for under-hood applications the PIC24HJ128GP306A-E/PT extended-temperature variant is recommended. Compared with 8-bit PIC16 alternatives, the PIC24HJ provides the headroom for CAN stack, diagnostics, and OTA bootloaders.
Рекомендуется
Building Automation and BACnet Nodes
VAV box controllers, smart thermostats, and lighting-control panels all benefit from the PIC24HJ128GP306-I/PT's rich peripheral set and ample Flash for BACnet MS-TP or Modbus stacks. Its two UART modules handle BACnet MS-TP and a debug console, the SPI bus drives an external Ethernet or Wi-Fi coprocessor, and the I2C port connects to a digital temperature/humidity sensor. The 128 KB Flash accommodates the Microchip BACnet stack plus application logic without external memory. Compared with lower-end 8-bit MCUs, the PIC24HJ's 40 MIPS core leaves headroom for AES-128 encrypted firmware updates and TLS handshake acceleration when an external net stack is used.
Рекомендуется
Industrial Sensor Hubs and CAN Aggregators
In factory-automation panels, the PIC24HJ128GP306-I/PT can aggregate data from multiple distributed CAN sensors (temperature, pressure, flow) and forward it to a PLC or cloud gateway. Its ECAN 2.0B controller manages bus arbitration, acceptance filtering, and interrupt-driven reception, while the 8 KB RAM buffers frames between burst events. The 12-bit ADC adds local analog channels for vibration or 4-20 mA loop-back sensing. Compared with 32-bit ARM Cortex-M0 alternatives at the same price tier, the PIC24HJ offers more deterministic interrupt latency and a simpler toolchain (MPLAB X + XC16) for IEC 61508 SIL-rated designs.
Рекомендуется
Power Conversion and Digital Control Loops
Digitally controlled power supplies, solar inverters, and battery-management subsystems use the PIC24HJ128GP306-I/PT to run voltage-mode and current-mode control loops at 100 kHz+ switching frequencies. The high-speed 12-bit ADC samples feedback within 1 us, while the PWM module drives a synchronous-rectifier MOSFET bridge with programmable dead-time. Compared with analog TL494/UC3525 implementations, the digital loop enables adaptive dead-time, soft-start profiles, and CAN-reported telemetry. The 128 KB Flash holds a full state-machine plus fault-logging code; the 64-pin TQFP exposes enough GPIO for auxiliary relay control and an OLED display.
Рекомендуется
Medical Device Sub-Systems
Patient-monitor sub-assemblies, infusion-pump controllers, and portable diagnostic instruments use the PIC24HJ128GP306-I/PT where reliable firmware and stable peripherals matter more than raw throughput. The 12-bit ADC reads sensor signals from ECG, SpO2, or pressure transducers, while the UART ports drive a Bluetooth or Wi-Fi coprocessor for wireless telemetry. The -40C to +85C range plus deterministic interrupt latency simplify IEC 60601-1-8 alarm-tone firmware certification. Compared with 32-bit ARM parts, the PIC24H's mature MPLAB toolchain and long-term Microchip product-lifecycle commitment (10+ years) reduce regulatory re-certification risk for medical OEMs.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC24HJ128GP306-I/PT — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC24HJ128GP306A-I/PT | PIC24HJ128GP306A-I/P | PIC24HJ128GP306A-E/PT | PIC24HJ128GP210-I/PT | dsPIC33FJ128GP306-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same |
| Flash Memory | 128 KB | 128 KB - same | 128 KB - same | 128 KB - same | 128 KB - same | 128 KB - same |
| RAM | 8 KB | 8 KB - same | 8 KB - same | 8 KB - same | 8 KB - same | 8 KB - same |
| Core Speed (MIPS) | 40 MIPS (70 MIPS equiv. w/ PLL) | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same | 40 MIPS - same | 40 MIPS w/ DSP engine |
| ADC | 12-bit, 16-ch, 500 ksps | 12-bit, 16-ch - same | 12-bit, 16-ch - same | 12-bit, 16-ch - same | 12-bit, 16-ch - same | 12-bit, 16-ch - same |
| ECAN 2.0B | Yes | Yes - same | Yes - same | Yes - same | Yes - same | Yes - same |
| DSP Engine | No | No - same | No - same | No - same | No - same | Yes (MAC unit) |
| DMA Channels | 0 (legacy) | 8 (enhanced A revision) | 8 (enhanced A revision) | 8 (enhanced A revision) | 0 | 8 |
| Temperature Range | -40C to +85C (Industrial) | -40C to +85C - same | -40C to +85C - same | -40C to +125C (Extended) | -40C to +85C - same | -40C to +85C - same |
Ключевые отличия
- Enhanced silicon revision with DMA controller (против PIC24HJ128GP306A-I/PT)
- DSP engine for sensorless motor control and digital filters (против dsPIC33FJ128GP306-I/PT)
- Extended -40C to +125C temperature grade for under-hood automotive use (против PIC24HJ128GP306A-E/PT)
- Mature MPLAB X + XC16 toolchain with 10+ year lifecycle commitment (против Generic ARM Cortex-M0 MCU at the same price tier)
Заметки по проектированию
The PIC24HJ128GP306-I/PT operates from a single 3.0-3.6V rail. Place one 10 uF tantalum or ceramic bulk capacitor near the VDD/AVDD pins plus a 0.1 uF ceramic decoupling capacitor within 3 mm of each VDD/VSS pair. A separate ferrite bead between VDD and AVDD is recommended to keep digital switching noise out of the analog reference. Inrush current during programming or Flash erase peaks at ~30 mA, so the bulk capacitor must be sized to prevent VDD droop below 3.0V.
The 64-pin TQFP (10x10 mm, 0.5 mm pitch) requires IPC-7351 nominal land patterns with extended thermal pads. Place all decoupling capacitors on the same layer as the MCU, directly between the relevant VDD/VSS pins, with vias to inner-plane ground. Avoid routing analog traces (AN0-AN15) under digital signal lines; the ADC's 12-bit 500 ksps performance is sensitive to digital crosstalk of more than 200 mV peak-to-peak on adjacent layers. A solid ground pour under the device improves thermal dissipation for sustained 40 MIPS operation.
The on-chip Peripheral Pin Select (PPS) engine remaps digital peripheral functions to physical RPx pins, but analog functions (ANx, CVREF, comparator inputs) are fixed. Plan the PCB layout by first assigning all analog functions, then mapping digital peripherals via PPS to free RPx pins. The MCLR pin must be pulled up to VDD through a 10 kohm resistor with a 100 nF cap to VSS for reliable in-circuit serial programming (ICSP). Leave the ICSP pins (PGECx/PGEDx) accessible for production programming and field updates.
The ECAN 2.0B controller requires an external MCP2551 or similar high-speed CAN transceiver; do not connect the C1TX/C1RX pins directly to the bus. Match the bus impedance to 120 ohms with termination resistors at each end of the CAN backbone. The UART ports benefit from series resistors (22-100 ohm) when driving long traces to suppress ringing; the SPI bus should use SCK/MOSI/MISO traces of matched length (within 5 mm) to avoid setup/hold violations above 10 MHz SCK.
Common pitfalls include: (1) forgetting to configure the FPOR (default oscillator) fuse for the correct FOSC mode before first power-up, leaving the device in an unprogrammed state; (2) routing the high-speed ADC sampling capacitor charging current back to a noisy digital ground, causing ADC errors; (3) exceeding the 5 mA source/sink limit on any single GPIO, which can cause long-term reliability issues; (4) neglecting to enable the JTAG port-share fuses, which can disable the I/O on RB8-RB11 if JTAG is unintentionally active. Estimated ADC input leakage at 125C is < 1 uA per channel; verify with the datasheet DC characteristics table for production tolerances.
Информация о соответствии
Microchip PIC24HJ128GP306-I/PT is lead-free and RoHS compliant per the Microchip product page; the part is not AEC-Q100 qualified - select AEC-Q100-grade PIC24 variants for automotive safety-critical applications.
