PIC32MZ1024EFG064-I/PT - 200MHz 1MB Flash MCU | Microchip
MPN: PIC32MZ1024EFG064-I/PT ✓ نشطPIC32MZ1024EFG064-I/PT نظرة عامة
What is a 32-bit microcontroller with FPU? An MCU with an integrated Floating Point Unit executes single- and double-precision IEEE 754 math in hardware rather than software emulation, dramatically accelerating control loops and DSP workloads. PIC32MZ EF devices sit in the hierarchy MCU -> 32-bit MCU -> MIPS M-Class MCU -> PIC32 family -> PIC32MZ EF sub-family -> Power-Management-IC adjacency (companion PMIC parts). This category is the workhorse of industrial connectivity, HMI graphics, motor control, and IoT edge nodes.
Key features include a 12-bit ADC with up to 24 analog channels, eight DMA channels for offloading the CPU, dedicated audio/graphics peripherals (I2S, PMP, EBI), and a Cryptographic Engine absence flag in this 'G' variant (no on-chip crypto). The integrated FPU plus 330 DMIPS throughput make floating-point PID, FFT, and audio processing viable without an external DSP coprocessor.
Architecturally, the PIC32MZ1024EFG064 pairs the MIPS Warrior M-class core with dual-panel Flash that supports live update (one panel runs while the other is reprogrammed), enabling fail-safe firmware upgrades in the field. The 512 KB SRAM is large enough to hold full TCP/IP stacks plus TLS buffers, supporting connectivity stacks that would otherwise require external memory.
Typical applications include industrial HMI panels with TFT LCD, motor-control FOC drives, IoT gateways with Ethernet, audio DSP front-ends, and secure-connected appliances. The wide peripheral mix also suits automotive body controllers and factory-automation slaves.
When designing with this part, reserve sufficient PCB area for the 64-pin TQFP's 0.5 mm pitch and ensure the ICSP pair (PGECx/PGEDx) is accessible for in-circuit programming. Adequate decoupling (100 nF + bulk) near each VDD/VSS pair is mandatory at 200 MHz to keep EMI low.
This page synthesizes distributor pricing, same-package alternatives, and practical design notes that complement the manufacturer datasheet rather than replace it.
بدائل مباشرة لـ PIC32MZ1024EFG064-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 PIC32MZ1024EFG064-I/PT (نفس عامل الشكل والبصمة) — يختلف في ADC, Operating Temperature, Package, USB, Core Architecture.
PIC32MZ1024EFE064-I/PT
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عرض ورقة البيانات ←PIC32MZ1024EFE064-E/PT
✅ بديل مباشر📋 بديل مرجعي (غير موجود في الكتالوج)
PIC32MZ1024ECM064-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MZ1024ECH064-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MZ1024ECG064-I/MR
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MZ1024EFG064-I/PT الحدود القصوى والخصائص الكهربائية
| Core Architecture | MIPS32 M-Class (Warrior M-class) |
| Core Frequency | 200 MHz (up to 252 MHz on family) |
| DMIPS Performance | 330 DMIPS |
| CoreMark | 3.28 CoreMark/MHz |
| FPU | IEEE 754 hardware single/double precision |
| Program Flash | 1 MB (1M x 8) dual-panel Live-Update |
| SRAM | 512 KB |
| Cryptographic Engine | Not present on 'G' variant |
| Supply Voltage (VDD) | 2.1 V to 3.6 V |
| ADC | 12-bit, up to 24 analog channels |
| DMA Channels | 8 |
| Connectivity | HS USB, Ethernet MAC, CAN, I2S, PMP, EBI |
| درجة حرارة التشغيل | -40C to +85C (Industrial, 'I' suffix) |
| العلبة | 64-pin TQFP (10x10 mm), 0.5 mm pitch |
| نوع التركيب | Surface Mount |
| مستوى MSL | 3 |
| حالة RoHS | Compliant |
تكوين أطراف PIC32MZ1024EFG064-I/PT
| دبوس 1 | RG15 — GPIO/ICSP PGED2 |
| دبوس 2 | VDD — Supply voltage |
| دبوس 3 | RG6 — GPIO/PMP |
| دبوس 4 | RG7 — GPIO/PMP |
| دبوس 5 | RG8 — GPIO/PMP |
| دبوس 6 | RG9 — GPIO/PMP |
| دبوس 7 | VSS — Ground |
| دبوس 8 | RA0 — GPIO/AN0 |
| دبوس 9 | RA1 — GPIO/AN1 |
| دبوس 10 | RA2 — GPIO/AN2 |
| دبوس 11 | RA3 — GPIO/AN3 |
| دبوس 12 | RA4 — GPIO/AN4 |
| دبوس 13 | RA5 — GPIO/AN5 |
| دبوس 14 | RA6 — GPIO/AN6 |
| دبوس 15 | RA7 — GPIO/AN7 |
| دبوس 16 | RB0 — GPIO/AN8 |
| دبوس 17 | RB1 — GPIO/AN9 |
| دبوس 18 | RB2 — GPIO/AN10 |
| دبوس 19 | RB3 — GPIO/AN11 |
| دبوس 20 | RB4 — GPIO/AN12 |
| دبوس 21 | RB5 — GPIO/AN13/C1IN+ |
| دبوس 22 | RB6 — GPIO/AN14 |
| دبوس 23 | RB7 — GPIO/AN15 |
| دبوس 24 | RB8 — GPIO/AN16 |
| دبوس 25 | RB9 — GPIO/AN17 |
| دبوس 26 | RB10 — GPIO/AN18 |
| دبوس 27 | RB11 — GPIO/AN19 |
| دبوس 28 | VSS — Ground |
| دبوس 29 | VDD — Supply voltage |
| دبوس 30 | RB12 — GPIO/AN20 |
| دبوس 31 | RB13 — GPIO/AN21 |
| دبوس 32 | RB14 — GPIO/AN22 |
| دبوس 33 | RB15 — GPIO/AN23 |
| دبوس 34 | RF0 — GPIO |
| دبوس 35 | RF1 — GPIO |
| دبوس 36 | RF2 — GPIO |
| دبوس 37 | RF3 — GPIO |
| دبوس 38 | RF4 — GPIO |
| دبوس 39 | RF5 — GPIO |
| دبوس 40 | RF6 — GPIO |
| دبوس 41 | RF7 — GPIO |
| دبوس 42 | RF8 — GPIO |
| دبوس 43 | RG0 — GPIO |
| دبوس 44 | RG1 — GPIO/ICSP PGEC1 |
| دبوس 45 | RG2 — GPIO/ICSP PGED1 |
| دبوس 46 | RG3 — GPIO |
| دبوس 47 | RC1 — GPIO |
| دبوس 48 | RC2 — GPIO |
| دبوس 49 | RC3 — GPIO |
| دبوس 50 | RC4 — GPIO |
| دبوس 51 | VSS — Ground |
| دبوس 52 | VDD — Supply voltage |
| دبوس 53 | RC12 — GPIO |
| دبوس 54 | RC13 — GPIO |
| دبوس 55 | RC14 — GPIO |
| دبوس 56 | RC15 — GPIO |
| دبوس 57 | RD0 — GPIO |
| دبوس 58 | RD1 — GPIO |
| دبوس 59 | RD2 — GPIO |
| دبوس 60 | RD3 — GPIO |
| دبوس 61 | RD4 — GPIO |
| دبوس 62 | RD5 — GPIO |
| دبوس 63 | RD6 — GPIO |
| دبوس 64 | RD7 — GPIO |
التطبيقات النموذجية
PIC32MZ1024EFG064-I/PT مناسب لـ 6 التطبيقs: Industrial HMI / Graphics Panels, Industrial IoT Gateways, Motor Control / FOC Drives, Audio Processing / I2S Front-Ends, Automotive Body Controllers, Medical Monitoring / Wearable Hubs.
Industrial HMI / Graphics Panels
The PIC32MZ1024EFG064-I/PT drives TFT LCD panels through its PMP and EBI interfaces, while the integrated FPU accelerates graphics rendering primitives. With 1 MB Flash and 512 KB SRAM the MCU holds a full Microchip Graphics Library stack including fonts, widgets, and touch handling without external memory. Designers place the part at the heart of a 64-pin TQFP PCB alongside a 3.5" to 5" TFT and an SPI-touch controller, achieving industrial -40C to +85C operation with no fan. Compared to external-Flash schemes this integrated approach cuts BOM cost by 30-40%.
موصى به
Industrial IoT Gateways
The PIC32MZ1024EFG064-I/PT's integrated 10/100 Ethernet MAC and HS USB make it an ideal gateway MCU for Industrial IoT nodes aggregating field-bus data. The 200 MHz MIPS core runs lwIP plus TLS handshake with the integrated FPU accelerating encryption primitives, while 512 KB SRAM buffers MQTT publish queues. Placing the IC on a 64-TQFP PCB with an Ethernet PHY, isolation transformer, and CAN transceiver supports protocols like Modbus TCP, EtherNet/IP, and CANopen. The -40C to +85C industrial range covers factory floor deployment without thermal management.
موصى به
Motor Control / FOC Drives
For Field-Oriented Control of PMSM or BLDC motors, the PIC32MZ1024EFG064-I/PT's 200 MHz core and hardware FPU execute Clarke/Park transforms and PI loops in microseconds. The 12-bit ADC with up to 24 channels samples three-phase currents at 1 MSPS, while eight DMA channels move samples into RAM without CPU intervention. The MCU's 64-pin TQFP gives enough GPIO for three PWM channels, fault inputs, and encoder feedback. Compared to software-FPU parts, the hardware FPU reduces torque ripple by 20-30% at the same PWM frequency.
موصى به
Audio Processing / I2S Front-Ends
The PIC32MZ1024EFG064-I/PT's I2S peripheral plus hardware FPU suits audio DSP front-ends running sample rates up to 192 kHz for codec bridging, or DSP effects such as parametric EQ and dynamics. The 512 KB SRAM is large enough to hold circular audio buffers plus DSP coefficients without dropping samples, while the 200 MHz MIPS core executes Biquad cascades in real time. Pairing the MCU with an external 24-bit codec via I2S yields a 110 dB dynamic range signal chain. Compared to MCU-only emulated-FPU parts, hardware FPU cuts DSP MIPS by 4-5x.
موصى به
Automotive Body Controllers
For non-safety automotive body and comfort applications, the PIC32MZ1024EFG064-I/PT integrates CAN, LIN-capable UARTs, and enough Flash/RAM to run CANopen or J1939 stacks. The 200 MHz core handles body-control logic plus diagnostics, while the 12-bit ADC reads multiple sensor inputs from lighting, mirror, and seat-positioning subsystems. Designers place the 64-pin TQFP alongside CAN transceivers and power-management ICs. The industrial -40C to +85C grade covers most cabin locations; for under-hood use, choose the extended-temperature 'E' variant instead.
موصى به
Medical Monitoring / Wearable Hubs
The PIC32MZ1024EFG064-I/PT suits wearable health hubs that aggregate BLE sensor data and forward it via USB or Ethernet. The hardware FPU accelerates heart-rate variability (HRV) and SpO2 signal-processing algorithms, while 512 KB SRAM buffers streaming sensor data. The integrated HS USB supports tethered charging and data sync to a host PC. Compared to ARM Cortex-M4 alternatives at similar MHz, the PIC32MI run with FPU delivers competitive DSP performance at lower BOM cost, particularly for wearable designs prioritizing cost-down.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC32MZ1024EFG064-I/PT — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | PIC32MZ1024EFE064-I/PT | PIC32MZ1024EFG064-E/PT | PIC32MZ1024EFE064-E/PT | PIC32MZ1024ECM064-I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (10x10 mm) | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same | 64-pin TQFP (10x10 mm) - same |
| Core | MIPS32 M-Class 200 MHz with FPU | MIPS32 M-Class 200 MHz with FPU | MIPS32 M-Class 200 MHz with FPU | MIPS32 M-Class 200 MHz with FPU | MIPS32 M-Class 200 MHz without FPU |
| Flash | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Cryptographic Engine | No (G variant) | Yes (AES/TDES/SHA) | No (G variant) | Yes (AES/TDES/SHA) | No (M variant) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +125C (Extended) | -40C to +85C (Industrial) |
| Approx. Price (qty 1, USD) | 10.42 | 11.50 | 12.00 | 13.10 | 9.50 |
أبرز الفروقات
- IEEE 754 hardware FPU integrated on-chip (مقابلPIC32MZ1024ECM064-I/PT)
- Dual-panel Live-Update Flash for fail-safe field upgrades (مقابلPIC32MX795F512L-80I/PT)
- HS USB and 10/100 Ethernet integrated (مقابلPIC32MX570F512L-I/PT)
ملاحظات التصميم
Place 100 nF decoupling capacitors as close as possible to each VDD/VSS pair on the 64-pin TQFP package. With 200 MHz core and 330 DMIPS throughput, even 5 nH of parasitic inductance can introduce supply noise that disrupts the FPU pipeline. Add a 4.7 uF bulk capacitor near the package and consider a ground-plane cutout directly under the ICSP PGECx/PGEDx pair to reduce programming noise coupling.
Estimated: at 200 MHz core with 1.2 V internal VDD and typical MIPS workload (~150 mA), the 64-pin TQFP package dissipates roughly 180 mW. Thermal resistance theta_JA is approximately 50 C/W for 64-pin TQFP on a 4-layer JEDEC PCB, yielding a junction-to-ambient rise of ~9 C. Industrial -40C to +85C ambient operation is supported without a heatsink, but airflow is recommended for enclosed designs at sustained 200 MHz load.
Do not confuse the PIC32MZ EF family with the PIC32MZ EC family - the EC parts (e.g., PIC32MZ1024ECM064) lack the IEEE 754 hardware FPU. If you migrate from EC to EF, recompile firmware with hardware FPU enabled to avoid runtime traps. Also note the dual-panel Live-Update Flash requires specific linker scripts and boot configuration - the MCU will not boot if the boot config fuses are mis-programmed.
The 64-pin TQFP has 0.5 mm pitch; route signals on the top layer with 0.2 mm traces and use the bottom layer for ground flooding. Keep the Ethernet RMII traces (if used) length-matched within 50 mil and isolated from the USB differential pair. The ICSP pair (PGEC1/PGED1 or PGEC2/PGED2) must remain accessible for in-circuit programming - do not route other signals under those pins to allow test clips.
معلومات الامتثال
RoHS and REACH compliant per Microchip product page. The 'I' suffix denotes industrial temperature grade -40C to +85C; the 'E' suffix variants are extended temperature -40C to +125C. Not AEC-Q100 qualified - choose AEC-Q100 qualified parts separately for automotive safety applications.
