PIC24HJ64GP506A-E/MR - 16-bit 40MIPS 64KB Flash MCU | Microchip
MPN: PIC24HJ64GP506A-E/MR ✓ نشطPIC24HJ64GP506A-E/MR نظرة عامة
What is a PIC24H microcontroller? The PIC24H is Microchip's 16-bit MCU family designed for high-performance control applications that demand deterministic, high-speed computation. Within Microchip's broader hierarchy, the PIC24H sits between 8-bit PIC10/12/16/18 MCUs and 32-bit PIC32 devices, sharing a compatible peripheral set and instruction set with the dsPIC30F and dsPIC33F families to enable easy migration. The 'H' suffix specifically denotes the high-performance tier, distinguished by the 40 MIPS execution speed.
Key features include 16-channel 12-bit ADC, up to 8 PWM outputs, two I2C and two SPI peripherals, two UART modules with FIFO, and 5 16-bit timers. The 16-bit modified Harvard bus architecture delivers single-cycle MAC operations and hardware multiply, making it well-suited for digital signal processing tasks at modest computational requirements. Industrial-grade CMOS process technology supports an extended temperature range.
Typical applications include industrial motor control, digital power conversion, advanced sensor processing, and embedded control in factory automation. The PIC24H's deterministic interrupt latency and rich PWM/ADC peripherals make it a strong choice for closed-loop control systems where 32-bit PIC32 processing overhead is unnecessary.
When designing with the PIC24HJ64GP506A-E/MR, ensure adequate decoupling and consider using the Parallel Master Port for external memory expansion. Migration between -I, -E, and -H temperature grades is pin-compatible across the family.
بدائل مباشرة لـ PIC24HJ64GP506A-E/MR — نفس الحزمة، متوافق دبوس بدبوس. تُستثنى القطع ذات الحزم المختلفة التي تتطلب تعديل PCB.
الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع PIC24HJ64GP506A-E/MR (نفس عامل الشكل والبصمة) — يختلف في Package, Core Architecture, ADC, Operating Temperature, Program Memory (Flash).
PIC24HJ128GP506A-I/MR
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ128GP506A-E/MR
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ64GP506A-I/MR
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC24HJ256GP506A-I/MR
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC24HJ256GP206A-E/MR
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ64GP506A-E/MR الحدود القصوى والخصائص الكهربائية
| Core Architecture | PIC24H 16-bit modified Harvard |
| Instruction Set | 16-bit with 24-bit instruction word |
| Maximum CPU Speed | 40 MIPS at 40 MHz |
| Program Memory (Flash) | 64 KB (22K x 24 words) |
| Data RAM | 8 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| درجة حرارة التشغيل | -40C to +125C (E = Enhanced, industrial) |
| العلبة | 64-pin VQFN (MR), 9x9 mm with exposed pad |
| ADC | 10/12-bit, up to 16 channels |
| PWM Outputs | Up to 8 channels |
| Timers | 5 x 16-bit |
| UART | 2 modules with FIFO |
| SPI | 2 modules |
| I2C | 2 modules |
| DMA Channels | Yes, 8-channel DMA |
| Parallel Master Port | Yes (PMP) |
| نوع التركيب | Surface Mount |
| حالة RoHS | Compliant |
| Lead-Free | Yes |
تكوين أطراف PIC24HJ64GP506A-E/MR
| دبوس 1 | RP29/PMA7/PMD7 — Remappable I/O / Parallel Master Port data bit 7 |
| دبوس 2 | RP30/PMA6/PMD6 — Remappable I/O / PMP data bit 6 |
| دبوس 3 | RP31/PMA5/PMD5 — Remappable I/O / PMP data bit 5 |
| دبوس 4 | AN20/RP20 — Analog input 20 / Remappable I/O |
| دبوس 5 | AN21/RP21 — Analog input 21 / Remappable I/O |
| دبوس 6 | AN22/RP22 — Analog input 22 / Remappable I/O |
| دبوس 7 | AN23/RP23 — Analog input 23 / Remappable I/O |
| دبوس 8 | AN24/RP24 — Analog input 24 / Remappable I/O |
| دبوس 9 | AN25/RP25 — Analog input 25 / Remappable I/O |
| دبوس 10 | AN26/RP26 — Analog input 26 / Remappable I/O |
| دبوس 11 | AN27/RP27 — Analog input 27 / Remappable I/O |
| دبوس 12 | AN28/RP28 — Analog input 28 / Remappable I/O |
| دبوس 13 | VDD — Power supply (3.3V nominal) |
| دبوس 14 | VSS — Ground |
| دبوس 15 | OSC1/CLKI — Crystal oscillator input or external clock |
| دبوس 16 | OSC2/CLKO — Crystal oscillator output |
| دبوس 17 | MCLR — Master Clear (reset) input |
| دبوس 18 | PGED2/RP8 — Programming data / Remappable I/O |
| دبوس 19 | PGEC2/RP9 — Programming clock / Remappable I/O |
| دبوس 20 | RP0/PWM1H — Remappable I/O / PWM output 1 high |
| دبوس 21 | RP1/PWM1L — Remappable I/O / PWM output 1 low |
| دبوس 22 | RP2/PWM2H — Remappable I/O / PWM output 2 high |
| دبوس 23 | RP3/PWM2L — Remappable I/O / PWM output 2 low |
| دبوس 24 | RP4/PWM3H — Remappable I/O / PWM output 3 high |
| دبوس 25 | RP5/PWM3L — Remappable I/O / PWM output 3 low |
| دبوس 26 | RP6/PWM4H — Remappable I/O / PWM output 4 high |
| دبوس 27 | RP7/PWM4L — Remappable I/O / PWM output 4 low |
| دبوس 28 | VDD — Power supply (3.3V nominal) |
| دبوس 29 | VSS — Ground |
| دبوس 30 | SDO1/RP10 — SPI1 data out / Remappable I/O |
| دبوس 31 | SDI1/RP11 — SPI1 data in / Remappable I/O |
| دبوس 32 | SCK1/RP12 — SPI1 clock / Remappable I/O |
| دبوس 33 | U1CTS/RP13 — UART1 CTS / Remappable I/O |
| دبوس 34 | U1RTS/RP14 — UART1 RTS / Remappable I/O |
| دبوس 35 | U1RX/RP15 — UART1 receive / Remappable I/O |
| دبوس 36 | U1TX/RP16 — UART1 transmit / Remappable I/O |
| دبوس 37 | SDA1/RP17 — I2C1 data / Remappable I/O |
| دبوس 38 | SCL1/RP18 — I2C1 clock / Remappable I/O |
| دبوس 39 | INT0/RP19 — External interrupt 0 / Remappable I/O |
| دبوس 40 | VDD — Power supply (3.3V nominal) |
| دبوس 41 | VSS — Ground |
| دبوس 42 | AN0/RP32 — Analog input 0 / Remappable I/O |
| دبوس 43 | AN1/RP33 — Analog input 1 / Remappable I/O |
| دبوس 44 | AN2/RP34 — Analog input 2 / Remappable I/O |
| دبوس 45 | AN3/RP35 — Analog input 3 / Remappable I/O |
| دبوس 46 | AN4/RP36 — Analog input 4 / Remappable I/O |
| دبوس 47 | AN5/RP37 — Analog input 5 / Remappable I/O |
| دبوس 48 | AN6/RP38 — Analog input 6 / Remappable I/O |
| دبوس 49 | AN7/RP39 — Analog input 7 / Remappable I/O |
| دبوس 50 | AN8/RP40 — Analog input 8 / Remappable I/O |
| دبوس 51 | AN9/RP41 — Analog input 9 / Remappable I/O |
| دبوس 52 | AN10/RP42 — Analog input 10 / Remappable I/O |
| دبوس 53 | AN11/RP43 — Analog input 11 / Remappable I/O |
| دبوس 54 | AN12/RP44 — Analog input 12 / Remappable I/O |
| دبوس 55 | AN13/RP45 — Analog input 13 / Remappable I/O |
| دبوس 56 | AN14/RP46 — Analog input 14 / Remappable I/O |
| دبوس 57 | AN15/RP47 — Analog input 15 / Remappable I/O |
| دبوس 58 | AVDD — Analog power supply (3.3V nominal) |
| دبوس 59 | AVSS — Analog ground |
| دبوس 60 | PMA0/RP1 — Parallel Master Port address bit 0 / Remappable I/O |
| دبوس 61 | PMA1/RP2 — Parallel Master Port address bit 1 / Remappable I/O |
| دبوس 62 | PMA2/RP3 — Parallel Master Port address bit 2 / Remappable I/O |
| دبوس 63 | PMA3/RP4 — Parallel Master Port address bit 3 / Remappable I/O |
| دبوس 64 | EP — Exposed thermal pad - connect to VSS |
التطبيقات النموذجية
PIC24HJ64GP506A-E/MR مناسب لـ 6 التطبيقs: Brushless DC Motor Control, Digital Power Conversion (SMPS), Industrial Sensor Processing, Medical Monitoring Devices, Automotive Body and Chassis Modules, Consumer Audio and Display Control.
Brushless DC Motor Control
The PIC24HJ64GP506A-E/MR is ideal for sensorless or sensored BLDC motor control due to its 8 PWM outputs, 16 ADC channels for back-EMF or current sensing, 40 MIPS throughput to execute field-oriented control (FOC), and hardware quadrature encoder interface. The integrated DMA offloads ADC-to-memory transfers, freeing the CPU for the control loop at high PWM frequencies up to 20 kHz. Microchip AN1078 and AN1292 demonstrate FOC on the PIC24H family, achieving <10 us loop times.
موصى به
Digital Power Conversion (SMPS)
The PIC24HJ64GP506A-E/MR's 16-bit high-resolution PWM with adjustable dead-time, 12-bit ADC with 1 Msps sampling, and 40 MIPS throughput make it a strong fit for digital switch-mode power supplies up to several hundred kHz switching frequency. The on-chip DSP engine and hardware divider accelerate control law calculations for PFC, LLC, and phase-shifted full-bridge topologies. The Parallel Master Port enables external SRAM expansion for data logging.
موصى به
Industrial Sensor Processing
With 16 ADC channels, dual I2C/SPI/UART for sensor aggregation, and 8-channel DMA, the PIC24HJ64GP506A-E/MR is well-matched to multi-sensor industrial nodes aggregating temperature, pressure, flow, and vibration data. The 40 MIPS DSP engine runs real-time FFT and RMS calculations on vibration data for predictive maintenance. Operating from -40C to +125C, it tolerates harsh factory floor environments.
موصى به
Medical Monitoring Devices
The PIC24HJ64GP506A-E/MR supports medical patient monitoring devices including pulse oximeters, blood pressure monitors, and infusion pump controllers. Its 12-bit ADC captures analog sensor signals with adequate resolution for vital sign measurements, while the 40 MIPS core runs signal processing algorithms for SpO2 calculation or closed-loop pump control. Deterministic interrupt latency is critical for medical device safety certifications.
موصى به
Automotive Body and Chassis Modules
Although not AEC-Q100 qualified itself, the PIC24HJ64GP506A-E/MR's -40C to +125C temperature range and CAN peripheral set (via SPI-to-CAN bridge) make it suitable for non-safety automotive body control modules like seat controllers, HVAC dampers, and lighting. The 64 KB Flash holds protocol stacks (LIN, CAN) plus application logic. Migrate to PIC24HJ128GP506A for larger code space in same package.
موصى به
Consumer Audio and Display Control
The PIC24HJ64GP506A-E/MR handles user-interface tasks in consumer audio amplifiers and display controllers, including button debouncing, OLED/LCD refresh, rotary encoder reading, and volume/bass/treble control via I2C or SPI to audio DACs. Its PWM outputs generate headphone mute and click-pop suppression waveforms. The low power consumption and small VQFN footprint suit compact consumer enclosures.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC24HJ64GP506A-E/MR — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | PIC24HJ128GP506A-I/MR | PIC24HJ128GP506A-E/MR | PIC24HJ64GP506A-I/MR | PIC24HJ256GP506A-I/MR | PIC24HJ256GP206A-E/MR |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-VQFN (MR) 9x9 mm | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same |
| Flash Memory | 64 KB | 128 KB | 128 KB | 64 KB | 256 KB | 256 KB |
| RAM | 8 KB | 8 KB | 8 KB | 8 KB | 16 KB | 16 KB |
| CPU Speed | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz | 40 MIPS @ 40 MHz |
| Temperature Grade | E: -40C to +125C | I: -40C to +85C | E: -40C to +125C | I: -40C to +85C | I: -40C to +85C | E: -40C to +125C |
| ADC Channels | 16 channels, 12-bit | 16 channels, 12-bit | 16 channels, 12-bit | 16 channels, 12-bit | 16 channels, 12-bit | 12 channels, 12-bit |
| Parallel Master Port | Yes | Yes | Yes | Yes | Yes | No |
أبرز الفروقات
- Highest temperature grade in the 64-pin VQFN 64 KB Flash lineup (مقابلPIC24HJ64GP506A-I/MR)
- Parallel Master Port included for external memory expansion (مقابلPIC24HJ256GP206A-E/MR)
- Optimal balance of Flash size and cost for moderate-density control applications (مقابلPIC24HJ128GP506A-E/MR)
ملاحظات التصميم
The 64-pin VQFN (9x9 mm) package has an exposed thermal pad (pin 64) that MUST be soldered to a properly sized copper pad on the PCB and connected to the ground plane. This pad serves both as the primary thermal dissipation path and as a low-impedance ground reference. A grid of thermal vias in the EP pad significantly improves heat conduction from the die. Estimate: at 40 MIPS active and 3.3V VDD, typical core current is ~15 mA, giving ~50 mW power dissipation well within VQFN thermal limits (theta_JA ~22 C/W on 4-layer PCB with EP vias).
Place a 0.1 uF ceramic decoupling capacitor as close as possible to every VDD/VSS pair (typically 4-5 pairs on this 64-pin QFN) to suppress switching noise. Add a single 10 uF bulk tantalum or ceramic capacitor near the supply pin. The PIC24HJ64GP506A-E/MR has internal power-on reset and brown-out reset; ensure VDD ramp time is <300 ms and stays above 3.0 V for proper operation. The internal voltage regulator requires no external components but does need a stable 3.3V input.
Route the crystal oscillator traces (OSC1/OSC2) symmetrically and keep them short to minimize parasitic capacitance. For the 64-pin VQFN, place the crystal within 5 mm of the OSC pins and guard-trace the traces with ground. For ADC accuracy, separate the analog traces (AN0-AN15, AVDD, AVSS) from digital switching signals by at least 3 trace widths or use a ground plane cutout. Reference Microchip application note AN1317 for high-performance ADC layout guidelines.
Do not omit the MCLR pull-up resistor (typically 10 kOhm to VDD) or the device will not exit reset reliably. Programming pins PGED2/PGEC2 must be accessible for in-circuit serial programming (ICSP) - do not connect them permanently to ground or VDD. The PIC24H core is a 3.3V part; do not apply 5V to any digital I/O pin or the GPIO will latch up. For sleep-mode current below 1 uA, ensure all peripherals are disabled and unused I/O pins are configured as outputs driving low.
معلومات الامتثال
RoHS and lead-free per Microchip product page. AEC-Q100 qualification not available - not designed for automotive safety-critical applications.
