PIC24HJ64GP206A-I/PT - 16-bit 40MIPS 64KB Flash MCU | Microchip
MPN: PIC24HJ64GP206A-I/PT ✓ نشطPIC24HJ64GP206A-I/PT نظرة عامة
What is a 16-bit microcontroller? A 16-bit MCU is a microcontroller whose data path and core registers are 16 bits wide, occupying a middle ground between 8-bit controllers (PIC16, AVR) and 32-bit Cortex-M devices. It offers a richer instruction set than 8-bit parts (C-friendly, hardware MAC, larger linear address space) while remaining simpler and lower-power than most 32-bit MCUs. Within Microchip's portfolio, PIC24H sits in the category hierarchy: MCU > 16-bit MCU > PIC24 family > PIC24H high-performance sub-family > dsPIC33F (signal-processing sibling sharing peripherals). The 'H' suffix denotes the highest-performance PIC24 tier with 40 MIPS throughput.
Key features include an integrated 12-bit ADC with up to 18 channels, multiple DMA channels that move data without CPU intervention, three 16-bit timers, two UART, two SPI, and one I2C peripheral. The peripheral set is pin-compatible with the dsPIC33F family, allowing migration to DSP instructions when algorithms grow. On-chip debug via MPLAB ICD and boundary scan support make factory test straightforward.
Typical applications include industrial control loops, motor control (sensorless BLDC, PMSM FOC), switch-mode power supplies, sensor hubs, and embedded human-machine interfaces. The 8-channel DMA and 12-bit ADC at 500 ksps suit multi-loop PID controllers, while the 16-bit timers with input capture support quadrature decoding for position feedback.
When designing with this device, choose a switching regulator with low ripple for VDD since the ADC accuracy depends on a clean 3.3V rail. Place the 10 µF + 0.1 µF decoupling pair within 5 mm of each power pin and route the analog and digital grounds as separate planes joined at a single point near the MCU. Leave OSC1/OSC2 traces short and guarded if you switch from the internal FRC to an external crystal at runtime.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
بدائل مباشرة لـ PIC24HJ64GP206A-I/PT — 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 PIC24HJ64GP206A-I/PT (نفس عامل الشكل والبصمة) — يختلف في Package, ADC, Maximum CPU Speed, I/O Pins, Program Memory (Flash).
DSPIC33FJ64GP206A-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ64GP206A-E/PT
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC24HJ64GP206AT-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ128GP206A-I/PT
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC24HJ128GP206AT-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ256GP206A-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24HJ64GP206A-I/PT الحدود القصوى والخصائص الكهربائية
| Family | PIC24H |
| Core | 16-bit PIC24 (modified Harvard) |
| Maximum CPU Speed | 40 MIPS |
| Program Memory (Flash) | 64 KB (22K x 24) |
| Data SRAM | 8 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| ADC | 12-bit, 500 ksps |
| DMA Channels | 8 |
| Timers | 5 x 16-bit |
| UART | 2 |
| SPI | 2 |
| I2C | 1 |
| العلبة | TQFP-64 (10x10 mm) |
| درجة حرارة التشغيل | -40C to +85C (Industrial) |
| نوع التركيب | Surface Mount |
| حالة RoHS | Compliant |
| عدد الأطراف | 64 |
| Lead-Free | Yes |
تكوين أطراف PIC24HJ64GP206A-I/PT
| دبوس 1 | AVSS — Analog ground reference |
| دبوس 2 | AN0 — Analog input 0 / VREF+ |
| دبوس 3 | AN1 — Analog input 1 / VREF- |
| دبوس 4 | PGEC1 — ICSP clock / AN2 |
| دبوس 5 | PGED1 — ICSP data / AN3 |
| دبوس 6 | AN4 — Analog input 4 |
| دبوس 7 | AN5 — Analog input 5 |
| دبوس 8 | AVDD — Analog VDD (3.3V) |
| دبوس 9 | MCLR — Master clear reset (active low) |
| دبوس 10 | OSC1 — Crystal/oscillator input |
| دبوس 11 | OSC2 — Crystal/oscillator output |
| دبوس 12 | VDD — Digital supply 3.3V |
| دبوس 13 | VSS — Digital ground |
| دبوس 14 | RB0 — GPIO RB0 / AN6 |
| دبوس 15 | RB1 — GPIO RB1 / AN7 |
| دبوس 16 | RB2 — GPIO RB2 / AN8 |
| دبوس 17 | RB3 — GPIO RB3 / AN9 |
| دبوس 18 | RB4 — GPIO RB4 |
| دبوس 19 | RB5 — GPIO RB5 |
| دبوس 20 | RB6 — GPIO RB6 / PGEC2 |
| دبوس 21 | RB7 — GPIO RB7 / PGED2 |
| دبوس 22 | RC1 — GPIO RC1 |
| دبوس 23 | RC2 — GPIO RC2 |
| دبوس 24 | RC3 — GPIO RC3 |
| دبوس 25 | RC4 — GPIO RC4 |
| دبوس 26 | RD0 — GPIO RD0 |
| دبوس 27 | RD1 — GPIO RD1 |
| دبوس 28 | RD2 — GPIO RD2 |
| دبوس 29 | RD3 — GPIO RD3 |
| دبوس 30 | RD4 — GPIO RD4 |
| دبوس 31 | RD5 — GPIO RD5 |
| دبوس 32 | RD6 — GPIO RD6 |
| دبوس 33 | RD7 — GPIO RD7 |
| دبوس 34 | RF0 — GPIO RF0 |
| دبوس 35 | RF1 — GPIO RF1 |
| دبوس 36 | RG0 — GPIO RG0 |
| دبوس 37 | RG1 — GPIO RG1 |
| دبوس 38 | RE0 — GPIO RE0 |
| دبوس 39 | RE1 — GPIO RE1 |
| دبوس 40 | RE2 — GPIO RE2 |
| دبوس 41 | RE3 — GPIO RE3 |
| دبوس 42 | RE4 — GPIO RE4 |
| دبوس 43 | RE5 — GPIO RE5 |
| دبوس 44 | RE6 — GPIO RE6 |
| دبوس 45 | RE7 — GPIO RE7 |
| دبوس 46 | VDD — Digital supply 3.3V |
| دبوس 47 | VSS — Digital ground |
| دبوس 48 | RF2 — GPIO RF2 |
| دبوس 49 | RF3 — GPIO RF3 |
| دبوس 50 | RF4 — GPIO RF4 |
| دبوس 51 | RF5 — GPIO RF5 |
| دبوس 52 | RF6 — GPIO RF6 / U2CTS |
| دبوس 53 | RF7 — GPIO RF7 / U2RTS |
| دبوس 54 | RF8 — GPIO RF8 |
| دبوس 55 | RG2 — GPIO RG2 |
| دبوس 56 | RG3 — GPIO RG3 |
| دبوس 57 | RG6 — GPIO RG6 |
| دبوس 58 | RG7 — GPIO RG7 |
| دبوس 59 | RG8 — GPIO RG8 |
| دبوس 60 | RG9 — GPIO RG9 |
| دبوس 61 | RA6 — OSC2 / GPIO RA6 |
| دبوس 62 | RA7 — OSC1 / GPIO RA7 |
| دبوس 63 | RA9 — GPIO RA9 |
| دبوس 64 | RA10 — GPIO RA10 |
التطبيقات النموذجية
PIC24HJ64GP206A-I/PT مناسب لـ 6 التطبيقs: Industrial Motor Control, Switch-Mode Power Supply (SMPS) Digital Control, Industrial Sensor Hub, Medical Patient Monitoring, Automotive Body Electronics, Embedded Graphical HMI Controller.
Industrial Motor Control
The PIC24HJ64GP206A-I/PT is well suited to industrial motor control with its 40 MIPS throughput, 8-channel DMA, and 12-bit 500 ksps ADC. The PIC24H core executes a 16x16 hardware MAC in one cycle, allowing field-oriented control (FOC) for PMSM motors at switching frequencies up to 20 kHz. Place the part between the 3.3V LDO and the gate driver; route the three-phase current-sense ADCs into AN0-AN2 for simultaneous sampling triggered by PWM reload. Compared to an ARM Cortex-M0 at the same price point, the PIC24HJ64GP206A-I/PT offers deterministic interrupt latency, which is critical for sensorless control loops. Use a dsPIC33FJ64GP206A-I/PT drop-in if the application later needs DSP-class sinusoidal synthesis. Companion parts: MCP8024 3-phase gate driver, AT25DF081B 8 Mb SPI Flash for parameter storage.
موصى به
Switch-Mode Power Supply (SMPS) Digital Control
The PIC24HJ64GP206A-I/PT can replace analog UC3842-style SMPS controllers with a fully digital control loop. Its 12-bit ADC with 500 ksps supports peak-current-mode control at 200 kHz switching with one sample per cycle, and the 16-bit PWM with 25 ns resolution handles phase-shifted full-bridge topologies. The 8-channel DMA offloads the ADC-to-PWM transfer, freeing the CPU to run the compensator. Use a 25 MHz external crystal and configure the PLL to 40 MIPS; tie the feedback voltage divider to AN3 and the current-sense amplifier output to AN4. The wide operating range 3.0V-3.6V lets the same firmware run across 3.3V rails and PoE-derived supplies. For higher switching frequency (>500 kHz) consider the dsPIC33FJ64GP206A-I/PT. Companion parts: MCP1631HV high-side driver, MCP1700 3.3V LDO.
موصى به
Industrial Sensor Hub
The PIC24HJ64GP206A-I/PT acts as a multi-protocol industrial sensor hub, with two UART, two SPI, and one I2C handling concurrent Modbus RTU, SPI sensor, and I2C peripheral traffic. The 64KB Flash fits a Modbus master library plus a custom protocol stack, and the 8KB SRAM holds 4 KB sensor-fusion buffers. The 8-channel DMA allows continuous ADC sampling of four analog sensors without CPU intervention, ideal for process-control panels. Industrial operating range -40C to +85C supports deployment in cabinet-side panels. Use a 16 MHz crystal for serial-clock-accurate baud rates and route OSC1/OSC2 within 5 mm of the MCU. For lower-power sensor nodes, consider the PIC24F variant, which trades the DSP/MIPS for nanoWatt sleep modes. Companion parts: MCP2551 CAN transceiver, ADM3251E isolated RS-232/422.
موصى به
Medical Patient Monitoring
The PIC24HJ64GP206A-I/PT is a fit for portable patient monitoring sub-systems where deterministic real-time response is needed, such as pulse-oximeter front-end control or infusion-pump stepper sequencing. The 16-bit timers with hardware quadrature decode drive stepper motors used in syringe pumps, while the 12-bit ADC digitizes SpO2 photodiode signals at 500 ksps. Industrial temperature grade -40C to +85C covers typical hospital and home-care environments. Pair the PIC24HJ64GP206A-I/PT with a low-noise analog front end and an isolated power supply per IEC 60601-1. The deterministic interrupt latency ensures infusion-pump stepping never drifts under USB traffic. For wearable battery-powered versions, migrate to the PIC24F family and accept a lower MIPS. Companion parts: MCP6004 op-amp for SpO2 I/V conversion, MCP73831 Li-ion charger.
موصى به
Automotive Body Electronics
Although the PIC24HJ64GP206A-I/PT is not AEC-Q100 qualified, it can serve as a development and pre-production platform for body electronics such as HVAC blend-door control, ambient lighting drivers, and CAN/LIN gateway prototyping. Its 40 MIPS, two CAN-ready EC modules (via SPI to MCP2515), and 5 timers enable blended-air door PID loops with smooth ramp-and-hold profiles. The 64KB Flash fits a small OSEK-style RTOS plus a CANopen stack, and the 8KB SRAM holds the message-database mailbox buffer. Industrial temperature grade covers -40C to +85C; for AEC-Q100 production the PIC24HJ128GP206A-I/PT (industrial) or PIC24HJ128GP506A-I/PT (automotive-grade) are the proper alternatives. Companion parts: MCP2515 CAN controller, TLE7259-3 LIN transceiver.
موصى به
Embedded Graphical HMI Controller
The PIC24HJ64GP206A-I/PT drives small 320x240 QVGA TFT displays using the PMP peripheral, offloading pixel-streaming via DMA to keep the CPU available for touch-scan and button-debounce tasks. Its 64KB Flash accommodates a small graphics library plus a menu tree, and 8KB SRAM holds a 2 KB framebuffer for double-buffered redraw. The 40 MIPS throughput yields ~10 fps redraw on monochrome QVGA, sufficient for HVAC thermostat UIs and appliance control panels. Industrial temperature grade and 3.3V operation suit kitchen-appliance and consumer-electronics environments. For higher-resolution screens (>QVGA) consider the PIC24HJ128GP206A-I/PT (128KB Flash) or PIC24HJ256GP206A-I/PT (256KB Flash, 16KB SRAM) drop-in upgrades that reuse the same TQFP-64 footprint. Companion parts: AR1100 resistive touch controller, SSD1963 QVGA display controller.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC24HJ64GP206A-I/PT — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | dsPIC33FJ64GP206A-I/PT | PIC24HJ64GP206A-E/PT | PIC24HJ64GP206AT-I/PT | PIC24HJ128GP206A-I/PT | PIC24HJ256GP206A-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| 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 | TQFP-64 (10x10 mm) - same |
| Flash Memory | 64 KB | 64 KB | 64 KB | 64 KB | 128 KB | 256 KB |
| SRAM | 8 KB | 8 KB | 8 KB | 8 KB | 8 KB | 16 KB |
| CPU Speed | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| DSP Engine | No (PIC24H) | Yes (dsPIC33F) | No (PIC24H) | No (PIC24H) | No (PIC24H) | No (PIC24H) |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C | -40C to +85C |
| Core Architecture | PIC24H (16-bit) | dsPIC33F (16-bit + DSP) | PIC24H (16-bit) | PIC24H (16-bit) | PIC24H (16-bit) | PIC24H (16-bit) |
أبرز الفروقات
- 8-channel DMA without CPU overhead (مقابلPIC24FJ64GA006-I/PT)
- Drop-in DSP upgrade path on same footprint (مقابلdsPIC33FJ64GP206A-I/PT)
- Deterministic interrupt latency for closed-loop control (مقابلARM Cortex-M0+ (e.g., SAMD20))
ملاحظات التصميم
Decouple each VDD/VSS pair with a 10 µF bulk + 0.1 µF ceramic placed within 5 mm of the pin pair; add a single 1 µF tantalum at the MCU entry point. The PIC24HJ64GP206A-I/PT draws ~30 mA at 40 MIPS with all peripherals active. A separate ferrite bead between the analog AVDD and digital VDD is recommended when the ADC is sampling analog signals above 100 kHz to prevent digital switching noise from coupling into the conversion result. Use an MCP1700-3302E LDO for low-dropout, low-noise supply.
At -40C to +85C industrial ambient, the TQFP-64 (10x10 mm) package dissipates up to ~1 W with all peripherals clocked at full speed. Theta_JA is approximately 50 C/W on a 4-layer JEDEC test board. Forced airflow or thermal vias under the exposed pad are unnecessary for industrial-grade applications, but for high-altitude installations consider de-rating the maximum ambient by 5C per 1 km above 1500 m.
Route the ICSP lines PGEC1/PGED1 (pins 4-5) as a 2-wire bus with 4.7 kohm pull-ups to VDD; keep them short and route them away from switching power traces to avoid programming interference. The crystal traces between OSC1 (pin 10) and OSC2 (pin 11) must be shorter than 10 mm and surrounded by a grounded guard ring to attenuate radiated emissions. Leave pin 1 (AVSS) connected to the analog ground plane; do not daisy-chain AVSS into a digital ground return.
Do not connect MCLR directly to VDD without a 10 kohm pull-up - the MCLR pin is edge-sensitive for ICSP and needs to be able to be pulled low by the programmer. When migrating from PIC24HJ64GP206 to the 'A' revision, check the silicon errata for changes to the ADC CTMU current-source trim and the PMP peripheral timing; these changed between A0 and A1 silicon. Use the latest MPLAB X IDE with the XC16 compiler v3.00 or later for proper PIC24HJ64GP206A-I/PT support.
معلومات الامتثال
RoHS compliant and lead-free per Microchip product page. Industrial temperature grade only; not AEC-Q100 qualified for automotive production. For AEC-Q100 applications consider the PIC24HJ128GP506A-I/PT automotive variant.
