PIC32MZ2048EFH064T-I/PT - 200MHz 32-Bit MCU 2MB Flash | Microchip
MPN: PIC32MZ2048EFH064T-I/PT ✓ Hoạt độngPIC32MZ2048EFH064T-I/PT Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash for program storage, SRAM for runtime data), and a rich set of peripherals onto one die. The PIC32MZ EF family uses the MIPS32 M-class architecture (MIPS Warrior), placing it in the same architectural lineage as Cortex-M3/M4 devices for performance comparison. Within the broader taxonomy: MCU -> 32-bit MCU -> MIPS32 MCU -> PIC32MZ EF family -> connectivity/graphics family. The EF family specifically adds a hardware FPU, DSP extensions, and dedicated interfaces for high-speed connectivity and graphics/HMI workloads.
Key features include 2 MB of Live-Update dual-panel Flash, 512 KB SRAM, integrated FPU with IEEE 754 single/double-precision support, HS USB 2.0, 10/100 Ethernet MAC, CAN 2.0B, SQI (Serial Quad Interface) for fast external memory, and 12-bit ADC at 18 MSPS. The device includes a 32 KB instruction cache plus 32 KB data cache and supports AES/DES/3DES/SHA/MD5 hardware crypto-acceleration blocks when the corresponding crypto variant is selected.
Typical applications include industrial IoT gateways requiring Ethernet connectivity, HMI/graphics terminals with TFT LCD panels, automotive body and infotainment ECUs, motor control drives, USB audio class devices, and connected medical instrumentation. The combination of high-performance compute and rich connectivity peripherals makes the PIC32MZ EF a strong fit where a single-chip solution replaces an MCU plus discrete network controller.
When designing with this part, ensure the 64-pin TQFP land pattern matches the 0.5 mm pitch pad geometry and that adequate decoupling is placed close to each VDD/VSS pair. Engineers using MPLAB Harmony 3 or the legacy MPLAB-X IDE with XC32 compiler can take advantage of integrated middleware for USB, Ethernet (TCP/IP via Harmony Net), and graphics libraries.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design considerations that go beyond the manufacturer datasheet, helping engineers and procurement teams quickly evaluate the PIC32MZ2048EFH064T-I/PT for next-generation embedded designs.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ2048EFH064T-I/PT — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MZ2048EFH064T-I/PT (cùng hình factor và footprint) — khác nhau ở FPU, Package, CAN, Core, Core Architecture.
PIC32MZ2048EFG064T-I/PT
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| Core Processor | MIPS32 M-Class (MIPS Warrior) |
| Core Size | 32-Bit |
| Maximum CPU Speed | 200 MHz |
| DMIPS Performance | 252 DMIPS (at 252 MHz max family speed) |
| Program Memory (Flash) | 2 MB (2M x 8) |
| RAM (SRAM) | 512 KB |
| FPU | IEEE 754 hardware floating point unit |
| DSP Extensions | Yes (4x 64-bit accumulators, single-cycle MAC, saturating and fractional math) |
| Cache | 32 KB instruction cache + 32 KB data cache |
| Operating Voltage Range | 2.5 V / 3.3 V |
| Khoảng nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Hộp | 64-TQFP (10x10 mm) |
| Kiểu lắp đặt | Surface Mount |
| Communication Interfaces | HS USB 2.0, 10/100 Ethernet MAC, CAN 2.0B, SQI, UART, SPI, I2C |
| ADC | 12-bit, up to 18 MSPS |
| Live Update Flash | Yes (Dual-panel Flash for in-field firmware swap) |
| Crypto Accelerator | Hardware AES/DES/3DES/SHA/MD5 (variant-dependent) |
| Trạng thái RoHS | Compliant |
| Cấp MSL | 3 (per JEDEC J-STD-020) |
Cấu hình chân PIC32MZ2048EFH064T-I/PT
| Chân 1 | SOCKET1/REF.PGEC1 — In-circuit serial programming clock / GPIO |
| Chân 2 | PGED1 — In-circuit serial programming data / GPIO |
| Chân 3 | VDD |
| Chân 4 | VDDIO — I/O supply 2.5 V-3.3 V |
| Chân 5 | AVDD — Analog supply 3.3 V |
| Chân 6 | AVSS — Analog ground |
| Chân 7 | VREF+ — ADC positive reference |
| Chân 8 | VREF- — ADC negative reference |
| Chân 9 | AN0 — Analog input 0 |
| Chân 10 | AN1 — Analog input 1 |
| Chân 11 | AN2 — Analog input 2 |
| Chân 12 | AN3 — Analog input 3 |
| Chân 13 | AN4 — Analog input 4 |
| Chân 14 | AN5 — Analog input 5 |
| Chân 15 | VSS — Ground |
| Chân 16 | OSC1 — Crystal oscillator input |
| Chân 17 | OSC2 — Crystal oscillator output |
| Chân 18 | SOSC1 — Secondary oscillator (32.768 kHz) input |
| Chân 19 | SOSC2 — Secondary oscillator output |
| Chân 20 | VDDIO — I/O supply 2.5 V-3.3 V |
| Chân 21 | VSS — Ground |
| Chân 22 | RB0 — GPIO port B bit 0 |
| Chân 23 | RB1 — GPIO port B bit 1 |
| Chân 24 | RB2 — GPIO port B bit 2 |
| Chân 25 | RB3 — GPIO port B bit 3 |
| Chân 26 | RB4 — GPIO port B bit 4 |
| Chân 27 | RB5 — GPIO port B bit 5 |
| Chân 28 | RB6 — GPIO port B bit 6 |
| Chân 29 | RB7 — GPIO port B bit 7 |
| Chân 30 | RB8 — GPIO port B bit 8 |
| Chân 31 | RB9 — GPIO port B bit 9 |
| Chân 32 | RB10 — GPIO port B bit 10 |
| Chân 33 | RB11 — GPIO port B bit 11 |
| Chân 34 | RB12 — GPIO port B bit 12 |
| Chân 35 | RB13 — GPIO port B bit 13 |
| Chân 36 | RB14 — GPIO port B bit 14 |
| Chân 37 | RB15 — GPIO port B bit 15 |
| Chân 38 | VSS — Ground |
| Chân 39 | VDDIO — I/O supply 2.5 V-3.3 V |
| Chân 40 | RC0 — GPIO port C bit 0 |
| Chân 41 | RC1 — GPIO port C bit 1 |
| Chân 42 | RC2 — GPIO port C bit 2 |
| Chân 43 | RC3 — GPIO port C bit 3 |
| Chân 44 | RC4 — GPIO port C bit 4 |
| Chân 45 | RC5 — GPIO port C bit 5 |
| Chân 46 | RC6 — GPIO port C bit 6 |
| Chân 47 | RC7 — GPIO port C bit 7 |
| Chân 48 | RC8 — GPIO port C bit 8 |
| Chân 49 | RC9 — GPIO port C bit 9 |
| Chân 50 | RD0 — GPIO port D bit 0 |
| Chân 51 | RD1 — GPIO port D bit 1 |
| Chân 52 | RD2 — GPIO port D bit 2 |
| Chân 53 | RD3 — GPIO port D bit 3 |
| Chân 54 | RD4 — GPIO port D bit 4 |
| Chân 55 | RD5 — GPIO port D bit 5 |
| Chân 56 | RD6 — GPIO port D bit 6 |
| Chân 57 | RD7 — GPIO port D bit 7 |
| Chân 58 | RD8 — GPIO port D bit 8 |
| Chân 59 | RD9 — GPIO port D bit 9 |
| Chân 60 | RD10 — GPIO port D bit 10 |
| Chân 61 | RD11 — GPIO port D bit 11 |
| Chân 62 | RD12 — GPIO port D bit 12 |
| Chân 63 | RD13 — GPIO port D bit 13 |
| Chân 64 | RD14 — GPIO port D bit 14 |
Ứng dụng tiêu biểu
PIC32MZ2048EFH064T-I/PT phù hợp cho 6 Áp dụngs: Industrial IoT Gateways, Graphics HMI / Touch Panels, Automotive Infotainment and Body ECUs, USB Audio Class Devices, Motor Control and FOC Inverters, Connected Medical Instrumentation.
Industrial IoT Gateways
The PIC32MZ2048EFH064T-I/PT fits industrial IoT gateway designs that aggregate sensor data and forward it over Ethernet or HS USB. The integrated 10/100 Ethernet MAC, HS USB 2.0 with PHY, CAN 2.0B, and the 200 MHz MIPS32 M-class core running 252 DMIPS provide headroom for TCP/IP stacks, TLS handshakes, and edge analytics. The 2 MB Live-Update dual-panel Flash enables in-field OTA firmware swap without downtime. With 512 KB SRAM the gateway can hold TLS handshakes, MQTT buffers, and FreeRTOS/MBED TLS working sets. Place the part in a 64-TQFP land pattern and pair it with a TI or Microchip Ethernet PHY plus an RJ45 with integrated magnetics for a compact industrial form factor.
Được đề xuất
Graphics HMI / Touch Panels
The PIC32MZ2048EFH064T-I/PT fits graphics and HMI front-panel designs driving TFT LCDs up to WVGA resolution through the integrated Parallel Master Port and SQI. The hardware IEEE 754 FPU plus DSP extensions accelerate image compositing, anti-aliasing, and gauge animations, while 512 KB SRAM can hold a framebuffer plus GUI objects without external memory. Microchip's MPLAB Harmony Graphics suite (Aria graphics library) provides ready-made widgets. For higher frame-rate animations or 24-bit color depths, step up to the 250I variant in the same 64-TQFP package. Pair with a 4.3 to 7 inch TFT with capacitive touch and an external SDRAM if framebuffer > 512 KB is needed.
Được đề xuất
Automotive Infotainment and Body ECUs
The PIC32MZ2048EFH064T-I/PT serves in automotive infotainment secondary displays and body ECUs that need CAN, LIN, USB, and graphics in one chip. The 200 MHz core with FPU handles HMI logic while the integrated CAN 2.0B controller interfaces with the vehicle bus. Note that the -I/PT suffix denotes the industrial -40C to +85C grade, so for under-hood or AEC-Q100 qualified applications, choose the AEC-Q100 automotive-grade variant. The 64-TQFP (10x10) footprint suits both small PCBAs behind dashboards and larger head-unit boards. Pair with a TJA1050 CAN transceiver and an MCP2515 CAN-FD controller for full network coverage.
Được đề xuất
USB Audio Class Devices
The PIC32MZ2048EFH064T-I/PT is well suited for USB audio class 2.0 peripherals such as USB headphones, USB microphones, USB DACs, and conference speakerphones. The integrated HS USB 2.0 with PHY eliminates an external chip, and the 2 MB Flash stores USB descriptors and DSP audio processing firmware. The DSP extensions (four 64-bit accumulators, single-cycle MAC) handle sample-rate conversion, EQ, and noise suppression at low CPU load. Pair with a 24-bit audio codec such as the Texas Instruments PCM5120X over I2S. The 512 KB SRAM can hold multiple audio buffers for low-latency playback.
Được đề xuất
Motor Control and FOC Inverters
The PIC32MZ2048EFH064T-I/PT fits field-oriented control (FOC) motor drives for industrial servos, BLDC pumps, and HVAC fans. The hardware FPU executes Park/Clarke transforms and PI loops at high sample rates, while the 12-bit ADC at 18 MSPS captures phase currents with minimal latency. The hardware PWM module with complementary outputs and programmable dead-time directly drives the gate driver. For high-voltage systems, galvanic isolation between the MCU and the power stage is essential. The 64-TQFP (10x10) footprint allows compact PCBA integration for in-motor or in-drive mounting.
Được đề xuất
Connected Medical Instrumentation
The PIC32MZ2048EFH064T-I/PT is a strong fit for connected medical instruments that require Ethernet/USB data export, real-time signal processing, and a robust -40C to +85C industrial temperature grade. Typical use cases include patient monitors, infusion pumps, and bench-top analyzers. The hardware AES/SHA blocks (EFH variant) accelerate TLS handshakes for secure data upload to hospital networks. The 12-bit ADC at 18 MSPS supports front-end analog signal chains for biosensors. Note that this industrial-grade part is NOT in clinical applications for patient-contact or life-support designs - in those designs use a fully IEC 60601-1 / IEC 62304 / FDA-cleared system.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ2048EFH064T-I/PT — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC32MZ2048EFG064T-I/PT | PIC32MZ2048EFH064T-250I/PT | PIC32MZ2048EFH064T-I/MR |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-TQFP (10x10 mm) | 64-TQFP (10x10 mm) - same | 64-TQFP (10x10 mm) - same | 64-QFN - different |
| CPU Speed | 200 MHz (252 DMIPS) | 200 MHz | 250 MHz | 200 MHz |
| Flash Memory | 2 MB (2M x 8) | 2 MB (2M x 8) | 2 MB (2M x 8) | 2 MB (2M x 8) |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB |
| FPU | IEEE 754 hardware FPU | IEEE 754 hardware FPU | IEEE 754 hardware FPU | IEEE 754 hardware FPU |
| HS USB 2.0 | Yes (with PHY) | Yes (with PHY) | Yes (with PHY) | Yes (with PHY) |
| Crypto Accelerator | AES/DES/3DES/SHA/MD5 | No (crypto-less EFG variant) | AES/DES/3DES/SHA/MD5 | AES/DES/3DES/SHA/MD5 |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Approx. qty-1 price | USD 16.20 (as of 2026-10-04) | USD 14.90 (estimated; crypto-less saves cost) | USD 17.50 (estimated; 250 MHz premium) | USD 15.80 (estimated; QFN variant) |
Bảo phân biệt quan trọng
- Highest-density dual-panel Live-Update Flash in the PIC32MZ EF 64-pin family (vsPIC32MZ1024EFH064T-I/PT)
- Hardware AES/DES/SHA crypto accelerator included (vsPIC32MZ2048EFG064T-I/PT)
- Pin-compatible upgrade path to 250 MHz (vsPIC32MZ2048EFH064T-250I/PT)
- Same-family -I/PT tray and tape-and-reel variants for flexible manufacturing (vsPIC32MZ2048EFH064-I/PT (tray))
Ghi chú thiết kế
Decouple every VDD and VDDIO pin with a 100 nF ceramic capacitor placed within 3 mm of the pin, plus a bulk 4.7 uF to 10 uF tantalum or ceramic capacitor per rail. The PIC32MZ2048EFH064T-I/PT has multiple internal voltage domains (core 1.2 V, PLL, ADC, I/O) that must each be decoupled. Sharing decoupling between physically adjacent pins is acceptable but never share decoupling across more than 2 pins. For ADC accuracy, place a ferrite bead between digital VDDIO and analog AVDD to prevent digital switching noise from coupling into the 12-bit ADC reference.
The 64-TQFP (10x10 mm) package has a 0.5 mm pitch. Maintain at least 0.2 mm clearance between traces in the fanout region and use 0.15 mm (6 mil) trace width with 0.15 mm spacing for breakout traces. Place a continuous ground plane on layer 2 directly under the MCU with stitching vias around the perimeter. For EMI-sensitive applications (medical, automotive), add a guard ring around the crystal oscillator pins and connect the crystal case to a quiet ground.
Three common pitfalls with the PIC32MZ EF family: (1) forgetting to configure the JTAG/TRACE pins as GPIO when unused - they default to alternate functions and can cause unexpected current draw; (2) using the Live-Update dual-panel Flash feature without setting the NVMKEY sequence correctly, which can lock the device; (3) relying on the internal FRC without first calibrating against the secondary 32.768 kHz crystal, which causes USB and Ethernet timing errors. Always read the latest silicon errata (DS80000496 family document) before finalizing firmware.
The HS USB 2.0 lines (D+ and D-) require 90 ohm differential impedance routing, with length matching to within 150 mil. The 10/100 Ethernet RMII signals to an external PHY should be length-matched to within 50 mil to meet the RMII spec. The SQI (Serial Quad Interface) signals to an external Flash/PSRAM should be routed as a 4-bit bus with matched lengths. Use Microchip's IBIS models and run signal-integrity simulation if you target USB-IF compliance or 100BASE-TX EMC certification.
The 64-TQFP (10x10) package has a junction-to-ambient thermal resistance (theta_JA) of approximately 38 C/W. At maximum CPU activity (200 MHz, all peripherals enabled), the MCU dissipates roughly 0.5 W, leading to a 19 C temperature rise above ambient - well within the -40C to +85C industrial range. For extended-temperature or automotive applications where ambient can reach +70C, consider adding thermal vias under the exposed pad (if any) or upgrading to a 100-pin TQFP in the same family for better thermal performance.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C only - for automotive AEC-Q100 designs, select a -VAO or automotive-grade variant. Hardware crypto accelerator is export-controlled in some regions - verify ECCN classification before export.
