PIC32MZ2048EFG064T-I/MR - 200MHz 32-bit MCU 2MB Flash 64-QFN | Microchip
MPN: PIC32MZ2048EFG064T-I/MR ✓ فعالPIC32MZ2048EFG064T-I/MR نمای کلی
Key features include 2 MB of Live-Update Flash memory, 512 KB of SRAM, an integrated Floating Point Unit (FPU), high-speed USB 2.0 (HS USB), 10/100 Mbps Ethernet MAC, 4x SPI, 4x I2C, 6x UART, and a 12-bit ADC with up to 24 analog inputs. The device operates from 2.3V to 3.6V and includes 8 DMA channels for efficient peripheral data movement.
This device belongs to the PIC32MZ EF Family of microcontrollers, which are high-performance MIPS-based MCUs designed for industrial, automotive, IoT, graphics (HMI), and motor control applications. The 200 MHz core, paired with the FPU, delivers up to 1.65 DMIPS/MHz and supports DSP instructions for audio processing. The PIC32 ecosystem provides an extensive library of application notes and reference designs.
Typical applications include industrial IoT gateways with Ethernet connectivity, automotive HMI displays, motor control inverters, audio processing systems, and graphics-based HMIs. The exposed thermal pad on the QFN-64 package enables improved thermal dissipation in high-utilization designs, while the integrated Ethernet MAC reduces BOM cost for connected embedded products.
When designing with this part, ensure the QFN-64 land pattern includes thermal vias under the exposed pad to maintain junction temperature within specifications. The 2 MB Live-Update Flash supports dual-image firmware updates, allowing safe OTA deployments where one partition is the active firmware and the other receives new code.
This page synthesizes distributor pricing, drop-in alternatives including the same-family PIC32MZ2048EFG064T-I/PT (TQFP package), and practical design notes not found in the manufacturer datasheet alone.
جایگزین‌های drop-in برای PIC32MZ2048EFG064T-I/MR — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای PIC32MZ2048EFG064T-I/MR (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در ADC, CAN, Core Architecture, Package, USB.
هیچ جایگزین مستقیمی برای این محصول موجود نیست.
درخواست جایگزینPIC32MZ2048EFG064T-I/MR حداکثر مقادیر مجاز و مشخصات الکتریکی
| Core Architecture | MIPS32 M-Class (PIC32MZ) |
| Core Speed (Max) | 200 MHz |
| Program Flash Memory | 2 MB (2M x 8) |
| SRAM | 512 KB |
| Floating Point Unit | Yes (hardware FPU) |
| Operating Voltage | 2.3 V to 3.6 V |
| ADC | 12-bit, up to 24 channels |
| DMA Channels | 8 |
| USB | USB 2.0 High-Speed (Host/Device/OTG) |
| Ethernet MAC | 10/100 Mbps RMII/MII |
| SPI | 4x |
| I2C | 4x |
| UART | 6x |
| CAN | None (this 'EFG' variant) |
| Cryptography | None (this 'EFG' variant) |
| دمای کاری | -40C to +85C (Industrial) |
| بسته‌بندی | 64-lead QFN (MR) with exposed pad |
| نوع نصب | Surface Mount |
| Pin/Package Code | MR |
| سطح MSL | 1 |
پیکربندی پین PIC32MZ2048EFG064T-I/MR
| پین 1 | AN0/CVREF+/PMA6/RPB0 — Analog input 0 / CVREF+ / PMA6 / GPIO RB0 |
| پین 2 | AN1/CVREF-/PMA7/RPB1 — Analog input 1 / CVREF- / PMA7 / GPIO RB1 |
| پین 3 | AN2/PGED3/RPB2 — Analog input 2 / ICSP data / GPIO RB2 |
| پین 4 | AN3/PGEC3/RPB3 — Analog input 3 / ICSP clock / GPIO RB3 |
| پین 5 | AN4/RPB4 — Analog input 4 / GPIO RB4 |
| پین 6 | AN5/RPB5 — Analog input 5 / GPIO RB5 |
| پین 7 | AVDD — Analog supply voltage |
| پین 8 | AVSS — Analog ground |
| پین 9 | AN6/RPC0 — Analog input 6 / GPIO RC0 |
| پین 10 | AN7/RPC1 — Analog input 7 / GPIO RC1 |
| پین 11 | AN8/RPC2 — Analog input 8 / GPIO RC2 |
| پین 12 | AN9/RPC3 — Analog input 9 / GPIO RC3 |
| پین 13 | AN10/RPC4 — Analog input 10 / GPIO RC4 |
| پین 14 | AN11/RPC5 — Analog input 11 / GPIO RC5 |
| پین 15 | VREF-/AN12/RPC6 — VREF- / Analog input 12 / GPIO RC6 |
| پین 16 | VREF+/AN13/RPC7 — VREF+ / Analog input 13 / GPIO RC7 |
| پین 17 | AN14/RPC8 — Analog input 14 / GPIO RC8 |
| پین 18 | AN15/RPC9 — Analog input 15 / GPIO RC9 |
| پین 19 | AVDD — Analog supply voltage |
| پین 20 | AVSS — Analog ground |
| پین 21 | VDD — Digital supply voltage |
| پین 22 | VSS — Digital ground |
| پین 23 | RPD0 — GPIO RD0 |
| پین 24 | RPD1 — GPIO RD1 |
| پین 25 | RPD2/RX1 — GPIO RD2 / UART1 RX |
| پین 26 | RPD3/TX1 — GPIO RD3 / UART1 TX |
| پین 27 | RPD4/RX2 — GPIO RD4 / UART2 RX |
| پین 28 | RPD5/TX2 — GPIO RD5 / UART2 TX |
| پین 29 | RPD6 — GPIO RD6 |
| پین 30 | RPD7 — GPIO RD7 |
| پین 31 | RPD8 — GPIO RD8 |
| پین 32 | RPD9 — GPIO RD9 |
| پین 33 | RPD10 — GPIO RD10 |
| پین 34 | RPD11 — GPIO RD11 |
| پین 35 | RPD12 — GPIO RD12 |
| پین 36 | RPD13 — GPIO RD13 |
| پین 37 | RPD14 — GPIO RD14 |
| پین 38 | RPD15 — GPIO RD15 |
| پین 39 | VDD — Digital supply voltage |
| پین 40 | VSS — Digital ground |
| پین 41 | ERX1/AETX1/RPE0 — Ethernet RX1 / GPIO RE0 |
| پین 42 | ERX0/AETX0/RPE1 — Ethernet RX0 / GPIO RE1 |
| پین 43 | ECRS/AECRS/RPE2 — Ethernet CRS / GPIO RE2 |
| پین 44 | ETX1/AERX1/RPE3 — Ethernet TX1 / GPIO RE3 |
| پین 45 | ETX0/AERX0/RPE4 — Ethernet TX0 / GPIO RE4 |
| پین 46 | ECOL/AECOL/RPE5 — Ethernet collision / GPIO RE5 |
| پین 47 | ERXER/AERXER/RPE6 — Ethernet RX error / GPIO RE6 |
| پین 48 | ERXCLK/AECRS/RPE7 — Ethernet RX clock / GPIO RE7 |
| پین 49 | AERXCLK/RPF0 — Alt Ethernet RX clock / GPIO RF0 |
| پین 50 | AERXDV/RPF1 — Alt Ethernet RX DV / GPIO RF1 |
| پین 51 | AERXERR/RPG6 — Alt Ethernet RX error / GPIO RG6 |
| پین 52 | AETXEN/RPG7 — Alt Ethernet TX EN / GPIO RG7 |
| پین 53 | AETXCLK/RPG8 — Alt Ethernet TX clock / GPIO RG8 |
| پین 54 | VSS — Digital ground |
| پین 55 | OC1/RD0 — Output compare 1 / GPIO RD0 (alternate) |
| پین 56 | OC2/RD1 — Output compare 2 / GPIO RD1 (alternate) |
| پین 57 | OC3/RD2 — Output compare 3 / GPIO RD2 (alternate) |
| پین 58 | OC4/RD3 — Output compare 4 / GPIO RD3 (alternate) |
| پین 59 | VBUS — USB VBUS detect |
| پین 60 | VUSB3V3 — USB 3.3V regulator input |
| پین 61 | D- — USB D- |
| پین 62 | D+ — USB D+ |
| پین 63 | VDD — Digital supply voltage |
| پین 64 | VSS — Digital ground |
کاربردهای معمول
PIC32MZ2048EFG064T-I/MR مناسب است برای 6 کاربردs: Industrial IoT Gateway with Ethernet, Automotive HMI Display Controller, BLDC Motor Control Inverter, Audio Processing and Effects Pedal, Smart Home IoT Sensor Hub, Industrial Touchscreen HMI Panel.
Industrial IoT Gateway with Ethernet
An industrial IoT gateway requires deterministic Ethernet connectivity plus sufficient Flash for MQTT/TLS stacks. The PIC32MZ2048EFG064T-I/MR integrates a 10/100 Mbps Ethernet MAC with on-chip PHY interface support, 2 MB Flash for TLS libraries and application firmware, and 512 KB SRAM for network buffers and TCP/IP stacks. At 200 MHz with the hardware FPU, it can run encryption, JSON parsing, and sensor aggregation in real time without external memory. The 64-QFN MR footprint with exposed pad simplifies PCB thermal design inside IP-rated enclosures, while the -40C to +85C industrial temperature range supports factory-floor operation.
پیشنهادی
Automotive HMI Display Controller
The PIC32MZ2048EFG064T-I/MR serves as a display controller in automotive HMI clusters and infotainment head units. Its 200 MHz MIPS core with hardware FPU accelerates 2D graphics rendering, while the 2 MB Flash holds instrument cluster graphics assets and the 512 KB SRAM doubles as a framebuffer for small displays. The HS USB 2.0 interface supports phone-mirroring or CarPlay-style connections. Note: this EFG variant does not include CAN, so it pairs with a dedicated CAN-FD transceiver for vehicle network bridging. The 64-QFN exposed pad manages thermal load in enclosed dashboard modules.
پیشنهادی
BLDC Motor Control Inverter
Brushless DC motor control drives benefit from the PIC32MZ2048EFG064T-I/MR's 200 MHz throughput and 12-bit ADC sampling rate for field-oriented control (FOC) algorithms. The 8 DMA channels can autonomously stream ADC samples to SRAM without CPU intervention, freeing MIPS for the FOC loop and PWM duty updates. The PIC32MZ EF family's PWM and quadrature encoder interface blocks generate motor timing with sub-microsecond resolution. The exposed thermal pad of the QFN-64 MR package handles sustained computational load during high-duty-cycle operation in industrial drives.
پیشنهادی
Audio Processing and Effects Pedal
Audio effects pedals and music equipment use the PIC32MZ2048EFG064T-I/MR for real-time DSP at audio sample rates. The 200 MHz MIPS core with hardware FPU and DSP instructions implements reverb, delay, equalization, and pitch shifting in real time with low latency. The 12-bit ADC and on-chip PWM generators provide 16-bit audio quality through oversampling, while the 512 KB SRAM stores audio buffers and coefficient tables. The HS USB can deliver USB Audio Class device streaming for digital pedal board connectivity, and the 2 MB Flash holds presets, firmware, and a small DSP library.
پیشنهادی
Smart Home IoT Sensor Hub
Smart home IoT hubs require a low-power microcontroller with multiple peripheral interfaces for sensors and wireless modules. The PIC32MZ2048EFG064T-I/MR's 4x SPI and 4x I2C buses support simultaneous Zigbee, Thread, BLE, and sensor connections, while the 6 UARTs enable debug, GPS, and cellular module integration. The 2 MB Flash accommodates OTA firmware with full TLS stack plus device-cloud protocol (MQTT/CoAP). The QFN-64 MR package suits compact wall-mount enclosures, and the exposed pad manages thermal dissipation during continuous radio coordination tasks.
پیشنهادی
Industrial Touchscreen HMI Panel
Industrial touchscreen HMIs integrate display, touch, and connectivity. The PIC32MZ2048EFG064T-I/MR drives a 4-7 inch LCD via parallel or SPI interface, processes touch coordinates through the ADC, and runs the menu/state-machine logic. The 200 MHz core handles full graphical user interfaces, while the Ethernet MAC and HS USB provide factory-network connectivity for SCADA integration. The 2 MB Flash stores multilingual UI assets and 512 KB SRAM serves as a framebuffer. The 64-QFN exposed pad is critical for fanless panels in sealed industrial enclosures where thermal dissipation is constrained.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای PIC32MZ2048EFG064T-I/MR — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | PIC32MZ2048EFG064T-I/PT |
|---|---|---|
| Package | 64-QFN (MR) 9x9 mm with EP | 64-TQFP (PT) 10x10 mm |
| Brand | Microchip Technology | Microchip Technology |
| Core / Max Speed | MIPS32 M-class / 200 MHz | MIPS32 M-class / 200 MHz |
| Program Flash | 2 MB | 2 MB |
| SRAM | 512 KB | 512 KB |
| FPU / DSP | Yes / Yes | Yes / Yes |
| HS USB / Ethernet | Yes / Yes (10/100) | Yes / Yes (10/100) |
| CAN / Crypto | No / No (EFG variant) | No / No (EFG variant) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
تفاوت‌های کلیدی
- QFN package with exposed thermal pad (در مقابلPIC32MZ2048EFG064T-I/PT)
- 2 MB Flash with Live-Update dual partition (در مقابلPIC32MX795F512L (512 KB Flash))
- Integrated HS USB and Ethernet MAC (در مقابلDiscrete USB and Ethernet solutions on lower-end MCUs)
یادداشت‌های طراحی
The 64-lead QFN (MR) package requires a thermal pad land pattern with an array of thermal vias connecting to the internal ground plane. Estimated: with 4x4 thermal vias of 0.3 mm drill and 1 oz copper fill, thermal resistance from junction to ambient drops by approximately 30-40 percent versus a non-via implementation. Solder the exposed pad for both electrical ground and thermal performance.
Place 100 nF decoupling capacitors as close as possible to each VDD/VSS pin pair. Add a bulk 4.7 uF ceramic and a 10 uF tantalum or polymer cap on the main supply rail near the IC. The PIC32MZ EF family has multiple VDD/VSS pairs (digital and analog); each AVDD/AVSS pin needs its own 100 nF analog-domain decoupling. Estimated: a clean power supply reduces ADC noise floor by approximately 10 dB relative to a poorly decoupled layout.
A common mistake is treating 'EFG' variants as having CAN or Crypto support - they do NOT. Verify the device family code before PCB design. Also, the Live-Update Flash requires firmware to manage the dual-partition boot; if the bootloader is missing or corrupted, the device may appear bricked after an OTA update. Always implement a golden-image fallback in the boot ROM-protected region.
For the 10/100 Ethernet MAC, use 50-ohm controlled-impedance traces on the RMII/MII signals and place the PHY close to the MCU. The HS USB D+/D- traces must be 90-ohm differential, with matched length to within 150 mils. Estimated: improper USB routing causes enumeration failures and reduced HS USB throughput from 480 Mbps to FS USB 12 Mbps fallback rates.
اطلاعات انطباق
RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C. AEC-Q100 qualification not standard for this variant; automotive designers should select Q-grade PIC32MZ variants.
