PIC24EP512GP204-E/PT - 16-bit 70 MIPS MCU, 512KB Flash | Microchip
MPN: PIC24EP512GP204-E/PT ✓ פעילPIC24EP512GP204-E/PT סקירה
A 16-bit microcontroller (MCU) is a programmable processor with a 16-bit data path, internal Flash program memory, RAM, and a rich set of peripherals including timers, communication interfaces, and analog blocks. PIC24E MCUs sit in the hierarchy: 16-bit MCU -> dsPIC/PIC24 family -> microcontroller -> embedded processor -> semiconductor. The PIC24E family uses a modified Harvard architecture with a 16-bit data path and 24-bit instruction word, balancing deterministic interrupt response, code density, and DSP-class arithmetic on a single deterministic core.
Key features include up to 70 MIPS performance, integrated operational amplifiers, analog comparators, a Charge Time Measurement Unit (CTMU), Peripheral Trigger Generator (PTG), and advanced PWM peripherals. The PIC24EP512GP204 also incorporates a 10/12-bit ADC with superior analog performance, multiple UART/SPI/I2C interfaces, and configurable I/O. The integrated op amps and CTMU eliminate external analog components for sensor conditioning, while PTG enables complex timing/sequencing without continuous CPU intervention.
The PIC24EP512GP204 uses Microchip's enhanced PIC24E core with hardware multiply/divide and DSP engine support, providing deterministic interrupt latency and C-friendly architecture. Its 512 KB Flash supports large application code, while the 48 KB SRAM accommodates data buffers for communication stacks (TCP/IP, USB) and signal processing. High-speed PWM up to 1 ns resolution and CTMU enable precise timing-critical tasks such as capacitive touch sensing and motor control loop execution.
Typical applications include industrial control systems, motor control (BLDC/PMSM), high-end sensor signal conditioning, LED lighting control, power-conversion digital control, and USB device/host interfaces. The combination of op amps, comparators, and CTMU is particularly well-suited for sensor fusion, automotive body modules, and intelligent battery management.
When designing with this device, ensure that the core voltage supply is properly decoupled and that unused op amp/comparator inputs are tied to known voltage levels to minimize leakage. For EMI-sensitive applications, place the IC's analog and digital ground returns separately back to a star-ground point.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
חלופות תחליף ישיר עבור PIC24EP512GP204-E/PT — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם PIC24EP512GP204-E/PT (אותו גורם צורה וטביעת רגל) — שונים ב ADC, Package, Operating Temperature, Core Architecture, CTMU.
PIC24EP512GP204-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24EP512GP204-E/ML
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24EP256GP204-E/PT
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
PIC24EP256GP204-I/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24EP128GP204-E/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24EP512MC204-E/PT
✅ Drop-In📋 חלופה להתייחסות (לא בקטלוג)
PIC24EP256MC204-E/PT
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC24EP512GP204-E/PT דירוגים מרביים ומאפיינים חשמליים
| Core | PIC24E (16-bit dsPIC/PIC24 family) |
| Maximum CPU Speed | 70 MIPS / 70 MHz |
| Program Flash Memory | 512 KB (170K x 24) |
| SRAM | 48 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| טווח טמפרטורת פעולה | -40C to +125C (Industrial, E suffix) |
| מארז | 44-pin TQFP (PT) |
| סוג הרכבה | Surface Mount |
| I/O Pins | 35 (approx) |
| Communication Interfaces | I2C, SPI, UART, IrDA, USART |
| ADC | 10/12-bit (1 MSPS, multiple channels) |
| Integrated Op Amps | Yes (internal) |
| Comparators | Yes (internal) |
| CTMU | Yes (Charge Time Measurement Unit) |
| Peripheral Trigger Generator (PTG) | Yes |
| High-Speed PWM | Yes (PWM with up to 1 ns resolution) |
| סטטוס RoHS | Compliant |
| Lead-Free | Yes |
תצורת פינים של PIC24EP512GP204-E/PT
| פין 1 | OSC1/CLKI/RA0 — Crystal oscillator input / external clock / GPIO RA0 |
| פין 2 | OSC2/CLKO/RA1 — Crystal oscillator output / GPIO RA1 |
| פין 3 | AN0/CVD0/RB0 — Analog input 0 / Cap touch / GPIO RB0 |
| פין 4 | AN1/CVD1/RB1 — Analog input 1 / Cap touch / GPIO RB1 |
| פין 5 | AN2/CVD2/RB2 — Analog input 2 / Cap touch / GPIO RB2 |
| פין 6 | AN3/CVD3/RB3 — Analog input 3 / Cap touch / GPIO RB3 |
| פין 7 | AN4/CVD4/RB4 — Analog input 4 / Cap touch / GPIO RB4 |
| פין 8 | AN5/CVD5/RB5 — Analog input 5 / Cap touch / GPIO RB5 |
| פין 9 | VSS — Ground reference |
| פין 10 | VDD — Positive supply (3.0-3.6 V) |
| פין 11 | AN6/CVD6/RB6 — Analog input 6 / Cap touch / GPIO RB6 |
| פין 12 | AN7/CVD7/RB7 — Analog input 7 / Cap touch / GPIO RB7 |
| פין 13 | AN8/RB8 — Analog input 8 / GPIO RB8 |
| פין 14 | AN9/RB9 — Analog input 9 / GPIO RB9 |
| פין 15 | CVREF+/AN10/RB10 — Comparator Vref+ / Analog input 10 / GPIO RB10 |
| פין 16 | CVREF-/AN11/RB11 — Comparator Vref- / Analog input 11 / GPIO RB11 |
| פין 17 | AN12/RB12 — Analog input 12 / GPIO RB12 |
| פין 18 | AN13/RB13 — Analog input 13 / GPIO RB13 |
| פין 19 | AN14/RB14 — Analog input 14 / GPIO RB14 |
| פין 20 | AN15/RB15 — Analog input 15 / GPIO RB15 |
| פין 21 | VSS — Ground reference |
| פין 22 | VDD — Positive supply (3.0-3.6 V) |
| פין 23 | OC1/RC0 — Output Compare 1 / GPIO RC0 |
| פין 24 | OC2/RC1 — Output Compare 2 / GPIO RC1 |
| פין 25 | OC3/RC2 — Output Compare 3 / GPIO RC2 |
| פין 26 | OC4/RC3 — Output Compare 4 / GPIO RC3 |
| פין 27 | OC5/RC4 — Output Compare 5 / GPIO RC4 |
| פין 28 | OC6/RC5 — Output Compare 6 / GPIO RC5 |
| פין 29 | RC6 — GPIO RC6 (UART TX alternate) |
| פין 30 | RC7 — GPIO RC7 (UART RX alternate) |
| פין 31 | RC8 — GPIO RC8 |
| פין 32 | RC9 — GPIO RC9 |
| פין 33 | VSS — Ground reference |
| פין 34 | VDD — Positive supply (3.0-3.6 V) |
| פין 35 | PGEC1/RA0 — ICSP clock / Programming (alt RA0) |
| פין 36 | PGED1/RA1 — ICSP data / Programming (alt RA1) |
| פין 37 | SDA1/RA2 — I2C1 SDA / GPIO RA2 |
| פין 38 | SCL1/RA3 — I2C1 SCL / GPIO RA3 |
| פין 39 | RA4 — GPIO RA4 |
| פין 40 | RA5 — GPIO RA5 |
| פין 41 | RA6 — GPIO RA6 |
| פין 42 | RA7 — GPIO RA7 |
| פין 43 | MCLR — Master Clear reset (active low) |
| פין 44 | VSS — Ground reference |
יישומים טיפוסיים
PIC24EP512GP204-E/PT מתאים עבור 7 יישוםs: Industrial Motor Control (BLDC / PMSM), High-End Sensor Signal Conditioning, Capacitive Touch and HMI Interfaces, Power Conversion Digital Control, USB Device / Embedded Host, Automotive Body and Convenience Modules, LED Lighting and Driver Control.
Industrial Motor Control (BLDC / PMSM)
The PIC24EP512GP204-E/PT is well suited to sensorless and sensored BLDC/PMSM motor control through its 70 MIPS core, dedicated high-speed PWM with 1 ns edge resolution, integrated op amps for current sensing, and comparators for zero-cross detection. The 512 KB Flash accommodates field-oriented control (FOC) and sensorless observer algorithms in C, while the 48 KB SRAM holds PI controller state, Park/Clarke transforms, and ADC sample buffers. The CTMU and PTG offload timing-critical ADC triggers from the CPU, enabling deterministic commutation at 20-50 kHz PWM frequencies without jitter. Compared with discrete analog motor control, this integration reduces BOM count by 30-40% and PCB area by ~50% in compact motor-drive modules.
מומלץ
High-End Sensor Signal Conditioning
The PIC24EP512GP204-E/PT's integrated op amps and analog comparators enable direct interface with bridge sensors (load cells, pressure transducers) without external instrumentation amplifiers. Its CTMU provides precision time-based capacitance measurement for humidity, proximity, and flow sensors, while the 10/12-bit ADC at up to 1 MSPS samples conditioned analog signals with low latency. The 512 KB Flash supports complex linearization and calibration algorithms, and the 48 KB SRAM buffers multi-channel sensor streams. Operating from -40C to +125C, it meets industrial sensor-hub requirements and is suitable for factory-floor instrumentation, weighing scales, and HVAC transmitter designs.
מומלץ
Capacitive Touch and HMI Interfaces
The PIC24EP512GP204-E/PT leverages its integrated CTMU and mTouch library to implement up to 25 capacitive touch channels with hardware-based capacitance-to-digital conversion, eliminating the need for an external touch controller. Its 70 MIPS core runs debouncing, gesture recognition, and backlight control in C, while the 512 KB Flash supports multi-language UI firmware. The 35 I/O pins drive character/graphic LCDs or RGB LEDs directly. Compared with separate touch IC + MCU solutions, integrating touch sensing and HMI control into a single MCU reduces system cost by 20-30% in appliances, consumer electronics, and industrial control panels.
מומלץ
Power Conversion Digital Control
The PIC24EP512GP204-E/PT is widely used as the digital controller in digital-power converters (PFC, LLC, full-bridge, phase-shifted full-bridge). Its high-resolution PWM enables tight regulation of DC-DC and AC-DC converters at switching frequencies of 100-500 kHz, while the integrated op amps close current/voltage loops without external components. The 70 MIPS core executes voltage-mode and current-mode control loops with sub-microsecond latency, and the 512 KB Flash supports complex state machines and adaptive digital-control algorithms. The 48 KB SRAM holds control loop state, look-up tables, and communication protocol stacks for PMBus or proprietary interfaces in telecom and server SMPS designs.
מומלץ
USB Device / Embedded Host
The PIC24EP512GP204-E/PT (with the GP204 base peripherals) supports USB device and embedded host operation through its USB 2.0 full-speed peripheral, enabling it to function as a CDC, HID, or MSC device with software stacks. The 512 KB Flash hosts USB class drivers and application code, while the 48 KB SRAM handles USB endpoint buffers and protocol stacks. Combined with the 70 MIPS core, the device can run USB communication concurrently with real-time control tasks. Typical uses include USB-to-UART bridges, USB data loggers, USB HID input devices, and embedded host controllers interfacing to USB mass storage or HID peripherals in industrial and consumer designs.
מומלץ
Automotive Body and Convenience Modules
The PIC24EP512GP204-E/PT's industrial -40C to +125C temperature rating and integrated peripherals suit it for non-safety automotive body applications including seat control, mirror adjustment, lighting controllers, HVAC blend doors, and instrument cluster sub-functions. The 70 MIPS core runs CAN/LIN stacks (with external transceivers), PWM drives LEDs and motors, and the integrated op amps sense position feedback. The 512 KB Flash supports multi-application firmware and OTA update bootloaders. Note that this part is not AEC-Q100 qualified - for AEC-Q100 needs, designers should consider dsPIC33EP variants or other AEC-qualified families.
מומלץ
LED Lighting and Driver Control
The PIC24EP512GP204-E/PT's high-resolution PWM and 35 I/O pins drive multi-channel LED lighting fixtures (RGBW, tunable-white, architectural, stage lighting) with smooth dimming down to 0.1% without flicker. Its 70 MIPS core executes DMX-512, DALI, or proprietary lighting protocols alongside LED dimming math, while the integrated comparators implement over-temperature protection by sensing NTC thermistors. The 512 KB Flash supports complex lighting effects, color science (CIE 1931), and remote firmware updates via UART. Compared with dedicated LED drivers, this MCU adds significant flexibility for custom effects and IoT-connected lighting designs.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור PIC24EP512GP204-E/PT — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | PIC24EP512GP204-I/PT | PIC24EP512GP204-E/ML | PIC24EP256GP204-E/PT | PIC24EP256GP204-I/PT | PIC24EP128GP204-E/PT | PIC24EP512MC204-E/PT | PIC24EP256MC204-E/PT |
|---|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-44 (PT) 10x10mm | TQFP-44 (PT) - same | QFN-44 (ML) - different body | TQFP-44 (PT) - same | TQFP-44 (PT) - same | TQFP-44 (PT) - same | TQFP-44 (PT) - same | TQFP-44 (PT) - same |
| Program Flash Memory | 512 KB | 512 KB (same) | 512 KB (same) | 256 KB (-50%) | 256 KB (-50%) | 128 KB (-75%) | 512 KB (same) | 256 KB (-50%) |
| SRAM | 48 KB | 48 KB (same) | 48 KB (same) | 48 KB (same) | 48 KB (same) | 48 KB (same) | 48 KB (same) | 48 KB (same) |
| Maximum CPU Speed | 70 MIPS / 70 MHz | 70 MIPS (same) | 70 MIPS (same) | 70 MIPS (same) | 70 MIPS (same) | 70 MIPS (same) | 70 MIPS (same) | 70 MIPS (same) |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) |
| Integrated Op Amps / CTMU | Yes (both) | Yes (both) | Yes (both) | Yes (both) | Yes (both) | Yes (both) | Yes (both) | Yes (both) |
| Peripheral Variant | GP (General Purpose) | GP (same) | GP (same) | GP (same) | GP (same) | GP (same) | MC (Motor Control) | MC (Motor Control) |
| Approx. Unit Price (USD, qty 1) | 8.92 | 7.50-8.50 | 9.00-10.00 | 7.50-8.50 | 6.50-7.50 | 6.00-7.00 | 9.00-10.00 | 7.50-8.50 |
מבדילים עיקריים
- Highest Flash density in the GP204 pin-compatible family (לעומתPIC24EP256GP204-E/PT)
- Industrial -40C to +125C operating temperature (לעומתPIC24EP512GP204-I/PT)
- Integrated op amps, comparators, and CTMU (לעומתPIC24EP512MC204-E/PT)
הערות תכנון
The PIC24EP512GP204-E/PT operates from a single 3.0-3.6 V supply; decouple VDD/VSS pairs with a 100 nF ceramic capacitor placed within 5 mm of each VDD pin and a bulk 10 uF tantalum or ceramic capacitor on the main supply rail. For noise-sensitive analog designs, add a ferrite bead in series with AVDD (if exposed) and use a separate analog ground island. The E industrial grade supports operation to 125C, but power dissipation at 70 MIPS (~150 mW typical) requires thermal relief copper pours under the TQFP thermal pad connection.
Route the 70 MHz oscillator traces (OSC1/OSC2) as short, length-matched, ground-shielded traces with a guard ring tied to analog ground; keep them away from high-current switching nodes and PWM outputs. Place the crystal load capacitors within 3 mm of OSC1/OSC2 pins, and route the MCLR line with a 10 kohm pull-up to VDD and a 100 nF capacitor to ground near the pin. For USB applications using the GP variant, route D+/D- as a 90-ohm differential pair with matched length and impedance-controlled traces.
Do not exceed the absolute maximum supply voltage of 4.0 V on VDD - even brief transients above 3.6 V can damage the internal Flash memory and op amp circuits. Always configure unused I/O pins as outputs driving low (or inputs with internal weak pull-ups) to minimize supply leakage. The CTMU requires a 1 nF to 100 nF calibration capacitor on a dedicated CVD pin for accurate capacitance measurement - omitting this calibration step degrades touch-sensing accuracy by 30-50%. For motor-control applications, ensure dead-time configuration in PWM mode avoids shoot-through in half-bridges.
When routing SPI buses at speeds above 10 MHz, place a 33 ohm series damping resistor at the source end to reduce ringback. Keep SPI traces length-matched within 5 mm for clock and data, and isolate them from analog signals with a ground-shielded path. For UART communications above 115200 bps in noisy industrial environments, use the integrated IrDA encoder/decoder block with an external IrDA transceiver to improve noise immunity by 20 dB.
מידע על תאימות
RoHS and lead-free compliant per Microchip product page. Not AEC-Q100 qualified - for AEC-Q100 needs consider dsPIC33EP variants or other AEC-qualified families. Halogen-free status not explicitly stated in verified web data.