PIC24HJ128GP506A-I/MR - 16-bit 40MIPS 128KB Flash MCU | Microchip 64-VQFN
Артикул: PIC24HJ128GP506A-I/MR ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $6.45 | $6,45 |
| 10 | $5.79 | $57,90 |
| 100 | $4.95 | $495,00 |
| 500 | $4.3 | $2.150,00 |
| 1.000 | $3.78 | $3.780,00 |
| 3.000 | $3.32 | $9.960,00 |
PIC24HJ128GP506A-I/MR Обзор
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (typically Flash), working RAM, and a rich set of peripherals such as ADC, PWM, UART, SPI and I2C. Within the semiconductor hierarchy, the PIC24HJ128GP506A belongs to the 16-bit MCU class -> microcontroller family -> embedded processor category -> semiconductor IC. The "PIC24H" sub-family is Microchip's high-performance 16-bit tier, sitting above the cost-optimized PIC24F and below the dsPIC33F DSP-enhanced parts, making it well suited to closed-loop control loops, motor drive, and high-speed sensor interfacing.
Key features include a 16-channel 12-bit ADC capable of 500 ksps conversion, up to eight PWM outputs with edge-aligned or center-aligned modes, two UART, two SPI and two I2C peripherals, and a 16-bit timer/counter bank. The device also exposes multiple DMA channels that offload data movement between peripherals and RAM, freeing CPU cycles for application logic. The wide 3.0V to 3.6V supply range, dual Watchdog Timer and Fail-Safe Clock Monitor support robust industrial deployments. The ICSP/In-Circuit programming interface enables in-field firmware updates without removing the device from the PCB.
Typical applications include industrial motor control (BLDC/PMSM FOC), digital signal processing front-ends, multi-channel data acquisition, point-of-load system monitoring, and embedded control for medical and consumer appliances. The 64-VQFN package exposes up to 53 digital I/O pins, supporting parallel sensor buses and human-interface buttons/LEDs simultaneously. Pair the MCU with an external EEPROM or serial Flash for data logging, and use the integrated 12-bit ADC for transducer readout.
When laying out the PCB, place the 64-VQFN exposed pad (EP) directly over a top-layer copper pour stitched with thermal vias to inner ground layers to keep junction temperature within the -40C to +85C industrial range. The PIC24HJ128GP506A-I/MR is pin-compatible with the PIC24HJ128GP306A-I/MR and PIC24HJ128GP306-I/MR variants, simplifying PCB reuse across the 128/64 KB Flash tiers. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Аналоги без доработки для PIC24HJ128GP506A-I/MR — 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 PIC24HJ128GP506A-I/MR (тот же форм-фактор и посадочное место) — отличается по Package, ADC, Operating Temperature, Timers, Program Memory (Flash).
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC24HJ128GP306A-I/MR
✅ Прямая замена✓ В наличии
$3.24 / шт.
Открыть даташит →PIC24HJ128GP306A-I/MR
✅ Прямая замена✓ В наличии
$3.24 / шт.
Открыть даташит →PIC24HJ128GP306-I/MR
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC24HJ128GP306A-E/MR
✅ Прямая замена✓ В наличии
$6.5 / шт.
Открыть даташит →dsPIC33FJ128GP306A-I/MR
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC24HJ128GP506A-I/MR Максимальные параметры и электрические характеристики
| Core Architecture | PIC24H (16-bit RISC, modified Harvard) |
| Maximum CPU Speed | 40 MIPS (80 MHz FOSC/2) |
| Program Memory (Flash) | 128 KB (43K x 24) |
| Data RAM | 8 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| ADC | 12-bit, up to 16 channels, 500 ksps |
| Digital I/O Pins | Up to 53 |
| UART Modules | 2 |
| SPI Modules | 2 |
| I2C Modules | Up to 2 |
| PWM Outputs | Up to 8 (16-bit) |
| DMA Channels | Yes (8 channels) |
| Timers | 16-bit Timer/Counter (multiple) |
| Watchdog Timer | Yes (WDT, Fail-Safe Clock Monitor) |
| Рабочая температура | -40C to +85C (Industrial, "-I") |
| Корпус | 64-pin VQFN (9x9 mm) - "MR" suffix |
| Тип монтажа | Surface Mount |
| Уровень MSL | MSL3 (per JEDEC J-STD-020, reflow 260C) |
| Programming Interface | ICSP / ICD (PGECx/PGEDx) |
| Статус RoHS | Compliant |
Конфигурация выводов PIC24HJ128GP506A-I/MR
| Контакт 1 | RP15/CN15/PMD15/RB15 — Remappable I/O, CN15, PMP data bit 15, I/O port B15 |
| Контакт 2 | RP14/CN14/PMD14/RB14 — Remappable I/O, CN14, PMP data bit 14, I/O port B14 |
| Контакт 3 | RP13/CN13/PMD13/RB13 — Remappable I/O, CN13, PMP data bit 13, I/O port B13 |
| Контакт 4 | RP12/CN12/PMD12/RB12 — Remappable I/O, CN12, PMP data bit 12, I/O port B12 |
| Контакт 5 | RP11/CN11/PMD11/RB11 — Remappable I/O, CN11, PMP data bit 11, I/O port B11 |
| Контакт 6 | RP10/CN10/PMD10/RB10 — Remappable I/O, CN10, PMP data bit 10, I/O port B10 |
| Контакт 7 | RP9/CN9/PMD9/RB9 — Remappable I/O, CN9, PMP data bit 9, I/O port B9 |
| Контакт 8 | RP8/CN8/PMD8/RB8 — Remappable I/O, CN8, PMP data bit 8, I/O port B8 |
| Контакт 9 | RP7/CN7/PMD7/RB7 — Remappable I/O, CN7, PMP data bit 7, I/O port B7 |
| Контакт 10 | RP6/CN6/PMD6/RB6 — Remappable I/O, CN6, PMP data bit 6, I/O port B6 |
| Контакт 11 | RP5/CN5/PMD5/RB5 — Remappable I/O, CN5, PMP data bit 5, I/O port B5 |
| Контакт 12 | RP4/CN4/PMD4/RB4 — Remappable I/O, CN4, PMP data bit 4, I/O port B4 |
| Контакт 13 | RP3/CN3/PMD3/RB3 — Remappable I/O, CN3, PMP data bit 3, I/O port B3 |
| Контакт 14 | RP2/CN2/PMD2/RB2 — Remappable I/O, CN2, PMP data bit 2, I/O port B2 |
| Контакт 15 | RP1/CN1/PMD1/RB1 — Remappable I/O, CN1, PMP data bit 1, I/O port B1 |
| Контакт 16 | RP0/CN0/PMD0/RB0 — Remappable I/O, CN0, PMP data bit 0, I/O port B0 |
| Контакт 17 | AVDD — Analog supply voltage |
| Контакт 18 | AVSS — Analog ground |
| Контакт 19 | AN0/VREF+/CN8/RA0 — ADC analog input 0, positive reference, CN8, I/O port A0 |
| Контакт 20 | AN1/VREF-/CN9/RA1 — ADC analog input 1, negative reference, CN9, I/O port A1 |
| Контакт 21 | AN2/RA2 — ADC analog input 2, I/O port A2 |
| Контакт 22 | AN3/RA3 — ADC analog input 3, I/O port A3 |
| Контакт 23 | AN4/RA4 — ADC analog input 4, I/O port A4 |
| Контакт 24 | AN5/RA5 — ADC analog input 5, I/O port A5 |
| Контакт 25 | AN6/RA6 — ADC analog input 6, I/O port A6 |
| Контакт 26 | AN7/RA7 — ADC analog input 7, I/O port A7 |
| Контакт 27 | AN8/RB8 — ADC analog input 8, I/O port B8 |
| Контакт 28 | AN9/RB9 — ADC analog input 9, I/O port B9 |
| Контакт 29 | AN10/RB10 — ADC analog input 10, I/O port B10 |
| Контакт 30 | AN11/RB11 — ADC analog input 11, I/O port B11 |
| Контакт 31 | AN12/RB12 — ADC analog input 12, I/O port B12 |
| Контакт 32 | AN13/RB13 — ADC analog input 13, I/O port B13 |
| Контакт 33 | AN14/RB14 — ADC analog input 14, I/O port B14 |
| Контакт 34 | AN15/RB15 — ADC analog input 15, I/O port B15 |
| Контакт 35 | VDD — Digital supply voltage |
| Контакт 36 | VSS — Digital ground |
| Контакт 37 | OSC1/RC1 — External crystal oscillator input / RC clock in |
| Контакт 38 | OSC2/RC2 — External crystal oscillator output |
| Контакт 39 | SOSCI/RC4 — Secondary oscillator (32.768 kHz) input |
| Контакт 40 | SOSCO/RC3 — Secondary oscillator (32.768 kHz) output |
| Контакт 41 | PGED2/RP19/CN19/RC19 — ICSP data I/O 2 / Remappable I/O |
| Контакт 42 | PGEC2/RP18/CN18/RC18 — ICSP clock 2 / Remappable I/O |
| Контакт 43 | PGED1/RC1 — ICSP data I/O 1 (shared with OSC1) |
| Контакт 44 | PGEC1/RC2 — ICSP clock 1 (shared with OSC2) |
| Контакт 45 | RD8 — I/O port D8 |
| Контакт 46 | RD9 — I/O port D9 |
| Контакт 47 | RD10 — I/O port D10 |
| Контакт 48 | RD11 — I/O port D11 |
| Контакт 49 | RD12 — I/O port D12 |
| Контакт 50 | RD13 — I/O port D13 |
| Контакт 51 | RD14 — I/O port D14 |
| Контакт 52 | RD15 — I/O port D15 |
| Контакт 53 | RF0 — I/O port F0 |
| Контакт 54 | RF1 — I/O port F1 |
| Контакт 55 | RF2 — I/O port F2 |
| Контакт 56 | RF3 — I/O port F3 |
| Контакт 57 | RF4 — I/O port F4 |
| Контакт 58 | RF5 — I/O port F5 |
| Контакт 59 | RF6 — I/O port F6 |
| Контакт 60 | RF7 — I/O port F7 |
| Контакт 61 | RG6 — I/O port G6 |
| Контакт 62 | RG7 — I/O port G7 |
| Контакт 63 | RG8 — I/O port G8 |
| Контакт 64 | RG9 — I/O port G9 (EP) |
Типичное применение
PIC24HJ128GP506A-I/MR подходит для 6 применениеs: BLDC / PMSM Motor Control (FOC), Industrial Sensor Data Acquisition, Digital Signal Processing Front-End, Multi-Rail Point-of-Load System Monitor, Medical Monitoring Device Sub-System, Building Automation / HVAC Controller.
BLDC / PMSM Motor Control (FOC)
The PIC24HJ128GP506A-I/MR's 40 MIPS core, 8-channel 16-bit PWM, and 500 ksps 12-bit ADC map directly to field-oriented control of 3-phase BLDC and PMSM motors. Per Microchip AN1078, the 16-bit PWM delivers 20 ns resolution at 50 MHz which is sufficient for sinusoidal commutation up to ~50 kHz electrical frequency. The 8 DMA channels offload ADC-to-PWM timing from the CPU, leaving headroom for speed/current PI loops. Its industrial -40C to +85C rating suits appliances and small industrial drives without derating.
Рекомендуется
Industrial Sensor Data Acquisition
With up to 16 ADC inputs sampling at 500 ksps and 8 KB SRAM, the PIC24HJ128GP506A-I/MR handles 4-8 sensor channels at >10 kHz aggregate rate with DMA buffering to RAM. Engineers typically run a 100 Hz to 1 kHz sample loop with averaging and digital calibration, then forward processed data via UART or SPI to a host PLC or display. The wide 3.0-3.6 V supply and dual Watchdog Timer support robust 24V-rail industrial backplanes where electrical noise is present. Pin-compatible migration to the PIC24HJ128GP306A-I/MR lets the same PCB ship in two memory tiers.
Рекомендуется
Digital Signal Processing Front-End
Although the PIC24H core lacks the MAC unit of dsPIC33F, the 40 MIPS throughput is adequate for FIR filters up to ~40 taps at 100 kHz, RMS calculations, and Goertzel tone detection. The PIC24HJ128GP506A-I/MR serves as a pre-processor in audio/sonar/vibration front-ends, conditioning data before forwarding to a host processor. With 128 KB Flash it can hold large coefficient tables in program memory mapped via the PSV window. Pin-compatible upgrade to dsPIC33FJ128GP306A-I/MR enables true DSP without PCB rework.
Рекомендуется
Multi-Rail Point-of-Load System Monitor
Telecom and server point-of-load cards use the PIC24HJ128GP506A-I/MR to monitor multiple voltage rails through the 12-bit ADC, sequence power-up via GPIO, and report faults over I2C to a baseboard management controller. The 53 I/O pins accommodate 8-12 enable signals plus status LEDs without external muxing. Industrial temperature rating and the Fail-Safe Clock Monitor maintain operation during oscillator fault conditions common in hot-running racks.
Рекомендуется
Medical Monitoring Device Sub-System
Portable patient monitors and diagnostic peripherals rely on the PIC24HJ128GP506A-I/MR's deterministic interrupt latency to drive LCDs, manage button inputs, and stream sensor data over UART/SPI to a host CPU. The wide Flash headroom accommodates multi-language UI assets and field-updatable bootloader. Its industrial temperature rating and low-power sleep modes (down to ~20 uA) suit battery-powered handheld devices where the IEC 60601-1 isolation barrier is implemented externally.
Рекомендуется
Building Automation / HVAC Controller
The PIC24HJ128GP506A-I/MR integrates seamlessly into HVAC controllers that manage fans, dampers, and temperature sensors with PID control loops running on the 40 MIPS core. Up to two I2C buses permit multi-master sensor networks (temperature, humidity, CO2) while UART/SPI bridges to a building automation backbone such as Modbus or BACnet. The exposed VQFN thermal pad keeps junction temperature within spec when driving multiple relay drivers from the GPIO pins.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC24HJ128GP506A-I/MR — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC24HJ128GP306A-I/MR | PIC24HJ128GP306-I/MR | PIC24HJ128GP306A-E/MR | dsPIC33FJ128GP306A-I/MR |
|---|---|---|---|---|---|
| Package | 64-VQFN (9x9) - MR | 64-VQFN (9x9) - MR (same) | 64-VQFN (9x9) - MR (same) | 64-VQFN (9x9) - MR (same) | 64-VQFN (9x9) - MR (same) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | PIC24H 16-bit, 40 MIPS | PIC24H 16-bit, 40 MIPS | PIC24H 16-bit, 40 MIPS | PIC24H 16-bit, 40 MIPS | dsPIC33F 16-bit DSP, 50 MIPS |
| Flash Memory | 128 KB | 64 KB (-50%) | 64 KB (-50%) | 64 KB (-50%) | 128 KB (same) |
| RAM | 8 KB | 8 KB (same) | 8 KB (same) | 8 KB (same) | 8 KB (same) |
| ADC | 12-bit, 16-ch, 500 ksps | 12-bit, 16-ch, 500 ksps | 12-bit, 16-ch, 500 ksps | 12-bit, 16-ch, 500 ksps | 12-bit, 16-ch, 500 ksps |
| DSP Engine | No (PIC24H CPU) | No | No | No | Yes (MAC unit) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +125C (Extended) | -40C to +85C |
| Silicon Revision | A-revision (GP506A) | A-revision (GP306A) | Pre-A (GP306) | A-revision (GP306A-E) | A-revision (dsPIC33F) |
Ключевые отличия
- Larger 128 KB Flash on the same 64-VQFN footprint (против PIC24HJ128GP306A-I/MR)
- DSP upgrade path exists on identical footprint (против dsPIC33FJ128GP306A-I/MR)
- Industrial temperature vs Extended temperature at same cost (против PIC24HJ128GP306A-E/MR)
Заметки по проектированию
The 64-VQFN (9x9) package relies on the bottom exposed pad (EP) for heat dissipation. Estimate: at 80 MHz / 3.3 V with all peripherals active, ICC is approximately 70 mA (~230 mW). Solder the EP directly to a top-layer copper pour of at least 1 sq inch, stitch it with 4-9 thermal vias (0.3 mm drill, 0.5 mm pitch) to the inner ground plane, and the resulting theta_JA is approximately 28 C/W, which keeps the junction at +85C max when ambient is +60C. Do NOT leave the EP floating - the device will overheat and trigger thermal reset.
Place the decoupling network immediately at each VDD/VSS pair: a 100 nF X7R ceramic as close as possible (<2 mm trace) to the pin plus a bulk 4.7-10 uF tantalum or ceramic on the board supply entry. The PIC24HJ128GP506A-I/MR has multiple VDD/VSS pairs (digital, analog AVDD/AVSS) - bypass each independently. For analog ANx inputs, route a guard trace tied to AVSS between analog and digital signals to minimize digital noise coupling into ADC readings.
Do NOT connect PGEC1/PGED1 to the same pins as the high-speed oscillator (OSC1/OSC2). On 64-VQFN the PGECx/PGEDx pairs are multiplexed: PGEC1/PGED1 share pins with OSC1/OSC2, so using a crystal on those pins disables ICSP on that pair. Choose the PGEC2/PGED2 pair on RC18/RC19 for ICSP debugging while keeping the primary oscillator free to run. Also ensure all VSS pins (including AVSS) are tied to ground - leaving any floating breaks programming and ADC reference.
Route the 12-bit ADC analog inputs (AN0-AN15) as short, parallel traces with a ground guard on each side; keep them away from PWM switching signals (>10 mm or with ground plane between). For PWM-driven motor applications, place gate-driver signals on inner layers to avoid injecting common-mode noise onto the ADC bus. The crystal oscillator traces (OSC1/OSC2, SOSCI/SOSCO) should be <5 mm and surrounded by a continuous ground pour to maintain jitter below 50 ps RMS, per the PIC24H datasheet AC characteristics.
Информация о соответствии
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - the part targets industrial (-40C to +85C) not automotive grade. For automotive applications consider dsPIC33F AEC-Q100 variants. REACH and conflict-minerals statements available from Microchip corporate compliance.
