PIC24EP512GP204T-E/PT - 60 MIPS 512KB Flash 16-bit MCU | Microchip
MPN: PIC24EP512GP204T-E/PT ✓ نشطPIC24EP512GP204T-E/PT نظرة عامة
What is a 16-bit microcontroller? A microcontroller (MCU) is a single-chip computer integrating a CPU core, program memory, data memory, and peripherals. The PIC24EP family is a 16-bit MCU family from Microchip that sits between 8-bit PIC16/PIC18 parts and 32-bit PIC32 devices in the product hierarchy: 8-bit MCU -> 16-bit MCU -> 32-bit MCU -> microprocessor. The 16-bit modified Harvard core executes most instructions in a single cycle, providing deterministic real-time response for motor control, power conversion, and signal processing tasks.
Key differentiating features include the Peripheral Trigger Generator (PTG) for hardware-state-machine-based peripheral coordination without CPU intervention, on-chip operational amplifiers that eliminate external analog front-end components, and a Charge Time Measurement Unit (CTMU) for capacitive touch and precise time-domain measurements. The high-performance ADC and fast PWM suit closed-loop control of motors, power supplies, and lighting.
The architecture uses a 16-bit modified Harvard pipeline with 24-bit-wide instructions, a hardware multiply/divide unit, and DSP-friendly addressing modes. An 8-channel DMA engine moves data between peripherals and memory without CPU load, allowing deterministic throughput for streaming applications such as audio processing or sensor fusion.
Typical applications include automotive body and chassis ECUs, industrial motor drives, digital power conversion, LED lighting controllers, capacitive-touch user interfaces, and sensor-hub designs. The PTG enables complex multi-peripheral sequencing for safety-critical applications. Compared to 8-bit MCUs, the PIC24EP delivers roughly 4-5x higher code density and 10x computational throughput, accelerating time-to-market for new designs.
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الطرازات في هذه السلسلة
طرازات من نفس السلسلة متوافقة تمامًا مع PIC24EP512GP204T-E/PT (نفس عامل الشكل والبصمة) — يختلف في Package, Operating Temperature, ADC, CTMU, Core Architecture.
PIC24EP512GP204-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24EP512GP204-E/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24EP512GP204-H/ML
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24EP512GP204-E/MV
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24EP512GP204-I/TL
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24EP32GP204-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC24EP512GP204T-E/PT الحدود القصوى والخصائص الكهربائية
| Core Architecture | PIC24E (16-bit modified Harvard) |
| CPU Core | dsPIC30/33/PIC24E 16-bit |
| Maximum CPU Speed | 60 MIPS at 60 MHz |
| Program Memory (Flash) | 512 KB (170K x 24) |
| Data RAM | 48 KB |
| Operating Voltage (VDD) | 3.0 V to 3.6 V |
| درجة حرارة التشغيل | -40 °C to +125 °C (E grade) |
| العلبة | 44-pin TQFP (10x10 mm) |
| نوع التركيب | Surface Mount |
| AEC-Q100 Qualification | Qualified |
| CTMU | Yes (Charge Time Measurement Unit) |
| PTG (Peripheral Trigger Generator) | Yes |
| حالة RoHS | Compliant |
| Lead-Free | Yes |
تكوين أطراف PIC24EP512GP204T-E/PT
| دبوس 1 | SDA1/RP15/CN12/PMD15/RB15 — I2C1 data / remappable peripheral / general I/O |
| دبوس 2 | SCL1/RP14/CN11/PMD14/RB14 — I2C1 clock / remappable peripheral / general I/O |
| دبوس 3 | AN15/CN11/RP13/PMD13/RB13 — Analog input / remappable peripheral / general I/O |
| دبوس 4 | AN14/RP12/CN10/PMD12/RB12 — Analog input / remappable peripheral / general I/O |
| دبوس 5 | AN13/CN9/RP11/PMD11/RB11 — Analog input / remappable peripheral / general I/O |
| دبوس 6 | AN12/CN8/RP10/PMD10/RB10 — Analog input / remappable peripheral / general I/O |
| دبوس 7 | VDD — Supply voltage (3.0-3.6 V) |
| دبوس 8 | VSS — Ground reference |
| دبوس 9 | OSC1/CLKI/RA2 — Crystal oscillator input / general I/O |
| دبوس 10 | OSC2/CLKO/RA3 — Crystal oscillator output / general I/O |
| دبوس 11 | SOSCI/RP4/CN3/RB4 — Secondary oscillator / remappable peripheral |
| دبوس 12 | SOSCO/T1CK/RP3/CN2/RB3 — Secondary oscillator / Timer1 clock / remappable peripheral |
| دبوس 13 | CVREF/AN0/CN0/RP0/RB0 — Comparator voltage reference / analog input / remappable peripheral |
| دبوس 14 | AN1/CN1/RP1/RB1 — Analog input / remappable peripheral |
| دبوس 15 | AN2/CN2/RP2/RB2 — Analog input / remappable peripheral |
| دبوس 16 | AVDD — Analog supply voltage |
| دبوس 17 | AVSS — Analog ground |
| دبوس 18 | AN3/CN3/RP5/RB5 — Analog input / remappable peripheral |
| دبوس 19 | AN4/CN4/RP6/RB6 — Analog input / remappable peripheral |
| دبوس 20 | AN5/CN5/RP7/RB7 — Analog input / remappable peripheral |
| دبوس 21 | PWM1H/RE5 — PWM output high / general I/O |
| دبوس 22 | PWM1L/RE6 — PWM output low / general I/O |
| دبوس 23 | PWM2H/RE7 — PWM output high / general I/O |
| دبوس 24 | PWM2L/RE8 — PWM output low / general I/O |
| دبوس 25 | PWM3H/RE9 — PWM output high / general I/O |
| دبوس 26 | PWM3L/RA10 — PWM output low / general I/O |
| دبوس 27 | PWM4H/RA11 — PWM output high / general I/O |
| دبوس 28 | PWM4L/RA12 — PWM output low / general I/O |
| دبوس 29 | INT0/RP19/CN17/RF6 — External interrupt / remappable peripheral |
| دبوس 30 | RP20/CN18/RF7 — Remappable peripheral / general I/O |
| دبوس 31 | RP21/CN19/RF8 — Remappable peripheral / general I/O |
| دبوس 32 | RP22/CN20/RF3 — Remappable peripheral / general I/O |
| دبوس 33 | RP23/CN21/RF4 — Remappable peripheral / general I/O |
| دبوس 34 | RP24/CN22/RF5 — Remappable peripheral / general I/O |
| دبوس 35 | U1RTS/RF2 — UART1 ready-to-send / general I/O |
| دبوس 36 | U1CTS/RF1 — UART1 clear-to-send / general I/O |
| دبوس 37 | U1RX/RF0 — UART1 receive / general I/O |
| دبوس 38 | U1TX/RD15 — UART1 transmit / general I/O |
| دبوس 39 | TCK/SOSCO/RPC0 — JTAG test clock |
| دبوس 40 | TDI/RPC1 — JTAG test data in |
| دبوس 41 | TDO/RPC2 — JTAG test data out |
| دبوس 42 | TMS/RPC3 — JTAG test mode select |
| دبوس 43 | VCAP — Internal voltage regulator filter capacitor |
| دبوس 44 | VDD — Supply voltage (3.0-3.6 V) |
التطبيقات النموذجية
PIC24EP512GP204T-E/PT مناسب لـ 7 التطبيقs: Automotive Body and Chassis ECUs, Industrial Motor Drives, Digital Power Conversion, LED Lighting Controllers, Capacitive-Touch User Interfaces, Sensor Hub and Data Acquisition, Medical Monitoring Devices.
Automotive Body and Chassis ECUs
The PIC24EP512GP204T-E/PT is AEC-Q100 qualified and operates from -40 °C to +125 °C, making it ideal for automotive body and chassis ECUs. Its 512 KB Flash supports full AUTOSAR-classical or bare-metal firmware stacks for seat controllers, mirror modules, and lighting. The PTG coordinates ADC and PWM timing for body-domain motor control such as seat adjusters and window lifts. Designers benefit from 60 MIPS of CPU throughput to run CAN/LIN stacks plus application logic on a single die, reducing BOM and qualification scope.
موصى به
Industrial Motor Drives
In industrial motor drive applications such as BLDC and PMSM controllers up to several hundred watts, the PIC24EP512GP204T-E/PT executes field-oriented control (FOC) firmware at 60 MIPS while its high-speed PWM with complementary outputs drives the power-stage FETs directly. The on-chip op amps sense shunt-resistor currents without external amplifiers, saving PCB area and cost. The PTG triggers ADC conversions synchronized to PWM edges, eliminating the cycle-to-cycle jitter that degrades torque ripple in DSP-based control loops.
موصى به
Digital Power Conversion
The PIC24EP512GP204T-E/PT supports digital power supplies such as isolated DC-DC converters and PFC stages. Its 10/12-bit ADC with 1.1 Msps sampling rate captures voltage and current feedback at multi-hundred-kHz switching frequencies, while the high-resolution PWM (with 8.32 ns resolution at 60 MIPS) generates accurate duty cycles for synchronous-rectifier timing. The DMA engine moves ADC samples to memory without CPU intervention, leaving the core free for average-current-mode control and protection algorithms.
موصى به
LED Lighting Controllers
Architectural and stage lighting controllers use the PIC24EP512GP204T-E/PT to drive multi-channel LED strings via PWM or DMX512-like protocols. Each PWM channel runs at up to 32 kHz, above the flicker-fusion threshold, while the 60 MIPS core handles protocol parsing and color-mixing math. The AEC-Q100 qualification extends the part to automotive interior-ambient lighting and exterior signal lamps. The CTMU simplifies temperature monitoring by measuring NTC voltage directly without an external ADC.
موصى به
Capacitive-Touch User Interfaces
The PIC24EP512GP204T-E/PT integrates the CTMU which precisely measures capacitance changes in touch sensors, enabling up to several dozen touch buttons, sliders, or proximity sensors without an external touch controller. Combined with the 60 MIPS core, designers can implement both touch scanning and communication protocols (USB, CAN, UART) on a single MCU. The AEC-Q100 qualification supports automotive-grade HMI panels and appliance front panels that require robust touch performance in harsh environments.
موصى به
Sensor Hub and Data Acquisition
Multi-sensor data-acquisition systems benefit from the PIC24EP512GP204T-E/PT's 512 KB Flash for complex sensor-fusion firmware, 48 KB RAM for circular buffers, and 8-channel DMA for offloading data movement. The 12-bit ADC with up to 1.1 Msps sample rate supports vibration, strain-gauge, and environmental sensor arrays, while CAN, UART, SPI, and I2C interfaces connect to external sensors or host MCUs. The part's reliability specs (AEC-Q100) also make it a fit for industrial IoT sensor hubs.
موصى به
Medical Monitoring Devices
The PIC24EP512GP204T-E/PT's deterministic 16-bit core, generous 512 KB Flash for application firmware, and AEC-Q100-grade reliability make it attractive for non-implantable medical monitoring equipment such as patient monitors and diagnostic peripherals. The on-chip op amps condition low-level analog sensor signals from ECG or pulse-oximeter front-ends, while the CTMU supports capacitive-touch controls on the device enclosure. Designers should still validate IEC 60601 compliance at the system level rather than relying on per-component qualifications.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC24EP512GP204T-E/PT — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | PIC24EP512GP204-I/PT | PIC24EP512GP204-E/PT | PIC24EP512GP204-I/TL | PIC24EP32GP204-I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) - same | 44-pin TQFP (10x10 mm) - same | 44-pin TQFP (10x10 mm) - same | 44-pin TQFP (10x10 mm) - same |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 32 KB (-94%) |
| RAM | 48 KB | 48 KB | 48 KB | 48 KB | 48 KB |
| Max CPU Speed | 60 MIPS at 60 MHz | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| AEC-Q100 Qualified | Yes | Yes (industrial variant) | Yes | Yes (industrial variant) | Yes (industrial variant) |
| Packaging Form | Tape & Reel | Tape & Reel | Tube | Tape & Reel | Tape & Reel |
أبرز الفروقات
- On-chip Peripheral Trigger Generator (PTG) for CPU-free peripheral sequencing (مقابلPIC24EP256GP204-I/PT)
- Automotive E temperature grade with AEC-Q100 qualification (مقابلPIC24EP32GP204-I/PT)
- 48 KB SRAM for double-buffered sensor data and protocol stacks (مقابلPIC24EP512GP202-I/MM)
ملاحظات التصميم
The PIC24EP512GP204T-E/PT operates from a single 3.0 V to 3.6 V supply; a 10 uF bulk capacitor plus 0.1 uF decoupling per VDD pin is recommended. The VCAP pin (pin 43) requires a low-ESR 10 uF ceramic capacitor to GND to stabilize the internal 1.8 V core regulator. Estimated: at 60 MIPS active current draw is approximately 30-40 mA per the datasheet DC characteristics table, so budget at least 50 mA for VDD headroom including inrush.
At maximum 60 MIPS and 3.6 V VDD, the device dissipates approximately 130 mW internally. The 44-pin TQFP has a thermal resistance of roughly 50-60 C/W (theta_JA) on a standard JEDEC 4-layer test board. Estimated junction temperature at 25 C ambient stays well below 125 C, but for automotive 85 C ambient designs apply at least 200 mm^2 of copper flood on the VDD/GND planes to keep margin. The E temperature grade (125 C junction) is required for the AEC-Q100 listing.
Route the crystal traces from pins 9-10 (OSC1/OSC2) as short and symmetric as possible, with a guard ground on each side to avoid crosstalk. Keep switching signals and PWM outputs (pins 21-28) physically separated from analog inputs (pins 13-20) to minimize digital-to-analog coupling. The analog supply AVDD (pin 16) and AVSS (pin 17) should be decoupled with 10 uF bulk and 0.1 uF ceramic close to the pins, and a ferrite bead between VDD and AVDD is recommended for sensitive ADC applications.
Do not program PIC24EP512GP204T-E/PT firmware from PIC24F toolchains: the PIC24E core has a different instruction set, peripheral mapping, and Configuration Word layout. Use MPLAB X IDE with the latest XC16 compiler v3.00 or newer. Also, the VCAP pin must not be left floating or the part may exhibit erratic resets; always populate the decoupling capacitor. Finally, when migrating from PIC24F to PIC24E, verify the interrupt vector table size and remappable-peripheral mapping, which differ between families.
معلومات الامتثال
AEC-Q100 qualified per Microchip product family documentation. RoHS compliant and lead-free per Microchip material declaration. Halogen-free status not explicitly stated in the provided data.