PIC32MZ1024ECM100-I/PT - 200MHz 32-bit MCU 1MB Flash | Microchip
MPN: PIC32MZ1024ECM100-I/PT ✓ نشطPIC32MZ1024ECM100-I/PT نظرة عامة
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash for code, SRAM for data), and a rich set of peripherals (ADC, timers, communication interfaces) into one package. The PIC32MZ family sits at the top of Microchip's PIC32 line, targeting embedded connectivity applications that require deterministic real-time performance, large code storage, and high-throughput interfaces such as Ethernet, CAN, USB, and SQI. Within the broader taxonomy, the PIC32MZ1024ECM100 belongs to the EC (Embedded Connectivity) sub-family — positioned between the lower-pin-count PIC32MX series and the higher-performance PIC32MZ EF family that adds a hardware Floating Point Unit.
Key features include a 200 MHz / 330 DMIPS MIPS32 microAptiv core with DSP enhancements (four 64-bit accumulators, single-cycle MAC, saturating and fractional math), microMIPS mode for up to 35% code compression, dual-panel Flash for live update support, a 10-bit 500 KSPS 40-channel ADC module, a Memory Management Unit (MMU) for OS execution, and integrated peripherals including CAN, UART, I2C, PMP, EBI, SQI, and analog comparators. SPI/I2S interfaces are also provided for audio connectivity.
Architecturally, the device combines a 5-stage pipeline microAptiv core with tightly-coupled SRAM and a multi-channel DMA engine, enabling efficient data movement for peripherals such as Ethernet and SQI without CPU intervention. The dual-panel Flash allows the application to perform live firmware updates by writing to one panel while executing from the other — a critical feature for connected IoT and industrial nodes that cannot tolerate downtime.
Typical applications include industrial Ethernet nodes, CAN-connected motor control, secure connected gateways, USB audio devices, and human-machine interface (HMI) controllers. The wide peripheral mix also suits smart-energy metering and building automation.
When designing in this part, allocate the 100-pin TQFP footprint with sufficient decoupling (100 nF per supply pair plus a bulk capacitor) and reserve the ICSP pair PGECx/PGEDx for in-circuit programming. For new designs that require an FPU or higher clock rates, consider migrating to the PIC32MZ EF family.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
بدائل مباشرة لـ PIC32MZ1024ECM100-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 PIC32MZ1024ECM100-I/PT (نفس عامل الشكل والبصمة) — يختلف في ADC, Package, Core Architecture, Ethernet, Crypto Engine.
PIC32MZ1024ECM100T-I/PT
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MZ1024ECM100-I/PF
✅ بديل مباشرتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MZ1024ECM064-I/PT
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MZ1024ECH100-I/PT
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MZ1024ECH100-I/PF
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MZ1024ECG100-I/PT
✅ بديل مباشر ⚠️ مواصفات غير مُتحقق منهاتواصل لمعرفة السعر
عرض ورقة البيانات ←PIC32MZ1024ECM100-I/PT الحدود القصوى والخصائص الكهربائية
| Core Architecture | MIPS32 microAptiv (DSP-enhanced) |
| Core Frequency | 200 MHz |
| DMIPS | 330 DMIPS |
| Program Flash | 1024 KB (1 MB) |
| SRAM | 256 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| ADC | 10-bit, 500 KSPS, 40-channel |
| Communication Interfaces | CAN, UART, I2C, SPI/I2S, PMP, EBI, SQI |
| Ethernet | Yes (integrated MAC) |
| USB | Yes (integrated) |
| Crypto Engine | Yes (hardware) |
| عدد الأطراف | 100 |
| العلبة | TQFP-100 (PT) 12x12 mm |
| نوع التركيب | Surface Mount |
| درجة حرارة التشغيل | -40C to +85C (Industrial) |
| MMU | Yes (Memory Management Unit) |
| microMIPS Mode | Yes (up to 35% code compression) |
| Dual-Panel Flash | Yes (live update support) |
| حالة RoHS | Compliant |
| مستوى MSL | 3 (168 hours) |
تكوين أطراف PIC32MZ1024ECM100-I/PT
| دبوس 1 | RG15 — General purpose I/O / remappable peripheral |
| دبوس 2 | VDD — I/O supply voltage (2.3-3.6 V) |
| دبوس 3 | RF0 — General purpose I/O / remappable peripheral |
| دبوس 4 | RF1 — General purpose I/O / remappable peripheral |
| دبوس 5 | RG6 — General purpose I/O / remappable peripheral |
| دبوس 6 | RG7 — General purpose I/O / remappable peripheral |
| دبوس 7 | RG8 — General purpose I/O / remappable peripheral |
| دبوس 8 | RG9 — General purpose I/O / remappable peripheral |
| دبوس 9 | VSS — Ground |
| دبوس 10 | VDD — I/O supply voltage (2.3-3.6 V) |
| دبوس 11 | RA0 — General purpose I/O |
| دبوس 12 | RA1 — General purpose I/O |
| دبوس 13 | RA2 — General purpose I/O |
| دبوس 14 | RA3 — General purpose I/O |
| دبوس 15 | RA4 — General purpose I/O |
| دبوس 16 | RA5 — General purpose I/O |
| دبوس 17 | RA6 — General purpose I/O |
| دبوس 18 | RA7 — General purpose I/O |
| دبوس 19 | RB0 — General purpose I/O / PGED1 |
| دبوس 20 | RB1 — General purpose I/O / PGEC1 |
| دبوس 21 | RB2 — General purpose I/O |
| دبوس 22 | RB3 — General purpose I/O |
| دبوس 23 | RB4 — General purpose I/O |
| دبوس 24 | RB5 — General purpose I/O |
| دبوس 25 | RB6 — General purpose I/O |
| دبوس 26 | RB7 — General purpose I/O |
| دبوس 27 | RB8 — General purpose I/O |
| دبوس 28 | RB9 — General purpose I/O |
| دبوس 29 | RB10 — General purpose I/O |
| دبوس 30 | RB11 — General purpose I/O |
| دبوس 31 | RB12 — General purpose I/O |
| دبوس 32 | RB13 — General purpose I/O |
| دبوس 33 | RB14 — General purpose I/O |
| دبوس 34 | RB15 — General purpose I/O |
| دبوس 35 | VSS — Ground |
| دبوس 36 | VDD — I/O supply voltage |
| دبوس 37 | RC0 — General purpose I/O |
| دبوس 38 | RC1 — General purpose I/O |
| دبوس 39 | RC2 — General purpose I/O |
| دبوس 40 | RC3 — General purpose I/O |
| دبوس 41 | RC4 — General purpose I/O |
| دبوس 42 | RC5 — General purpose I/O |
| دبوس 43 | RC6 — General purpose I/O |
| دبوس 44 | RC7 — General purpose I/O |
| دبوس 45 | RC8 — General purpose I/O |
| دبوس 46 | RC9 — General purpose I/O |
| دبوس 47 | RC10 — General purpose I/O |
| دبوس 48 | RC11 — General purpose I/O |
| دبوس 49 | RC12 — General purpose I/O |
| دبوس 50 | RC13 — General purpose I/O |
| دبوس 51 | RC14 — General purpose I/O |
| دبوس 52 | RC15 — General purpose I/O |
| دبوس 53 | VSS — Ground |
| دبوس 54 | VDD — I/O supply voltage |
| دبوس 55 | RD0 — General purpose I/O |
| دبوس 56 | RD1 — General purpose I/O |
| دبوس 57 | RD2 — General purpose I/O |
| دبوس 58 | RD3 — General purpose I/O |
| دبوس 59 | RD4 — General purpose I/O |
| دبوس 60 | RD5 — General purpose I/O |
| دبوس 61 | RD6 — General purpose I/O |
| دبوس 62 | RD7 — General purpose I/O |
| دبوس 63 | RD8 — General purpose I/O |
| دبوس 64 | RD9 — General purpose I/O |
| دبوس 65 | RD10 — General purpose I/O |
| دبوس 66 | RD11 — General purpose I/O |
| دبوس 67 | RD12 — General purpose I/O |
| دبوس 68 | RD13 — General purpose I/O |
| دبوس 69 | RD14 — General purpose I/O |
| دبوس 70 | RD15 — General purpose I/O |
| دبوس 71 | VSS — Ground |
| دبوس 72 | VDD — I/O supply voltage |
| دبوس 73 | RE0 — General purpose I/O |
| دبوس 74 | RE1 — General purpose I/O |
| دبوس 75 | RE2 — General purpose I/O |
| دبوس 76 | RE3 — General purpose I/O |
| دبوس 77 | RE4 — General purpose I/O |
| دبوس 78 | RE5 — General purpose I/O |
| دبوس 79 | RE6 — General purpose I/O |
| دبوس 80 | RE7 — General purpose I/O |
| دبوس 81 | RE8 — General purpose I/O |
| دبوس 82 | RE9 — General purpose I/O |
| دبوس 83 | AVSS — Analog ground |
| دبوس 84 | AVDD — Analog supply voltage |
| دبوس 85 | RF2 — General purpose I/O |
| دبوس 86 | RF3 — General purpose I/O |
| دبوس 87 | RF4 — General purpose I/O |
| دبوس 88 | RF5 — General purpose I/O |
| دبوس 89 | RF6 — General purpose I/O / TMS |
| دبوس 90 | RF7 — General purpose I/O / TDI |
| دبوس 91 | RF8 — General purpose I/O / TDO |
| دبوس 92 | RF9 — General purpose I/O / TCK |
| دبوس 93 | RG0 — General purpose I/O |
| دبوس 94 | RG1 — General purpose I/O |
| دبوس 95 | RG2 — General purpose I/O |
| دبوس 96 | RG3 — General purpose I/O |
| دبوس 97 | RG12 — General purpose I/O |
| دبوس 98 | RG13 — General purpose I/O |
| دبوس 99 | RG14 — General purpose I/O |
| دبوس 100 | MCLR — Master clear (reset, active low) |
التطبيقات النموذجية
PIC32MZ1024ECM100-I/PT مناسب لـ 6 التطبيقs: Industrial Ethernet Gateway, USB Audio Device (Headset / Speakerphone), CAN-Connected Motor Controller, Building Automation / Smart Energy Meter, Human-Machine Interface (HMI) Controller, IoT Edge Sensor Node with OTA.
Industrial Ethernet Gateway
The PIC32MZ1024ECM100-I/PT is a strong fit for industrial Ethernet gateways because it integrates both a 10/100 Ethernet MAC and a CAN controller on-chip, removing the need for an external connectivity ASIC. The 200 MHz microAptiv core delivers 330 DMIPS, sufficient to run a TCP/IP stack plus Modbus/TCP or EtherNet/IP simultaneously. The 1 MB dual-panel Flash supports OTA firmware updates — one panel runs while the other receives the new image — critical for industrial nodes that cannot be powered down. The 256 KB SRAM handles multiple concurrent sockets without external memory expansion. Place the part on a 4-layer PCB with a dedicated ground plane and 100 nF decoupling on every VDD/AVDD pair.
موصى به
USB Audio Device (Headset / Speakerphone)
The PIC32MZ1024ECM100-I/PT's integrated USB 2.0 Full-Speed controller plus SPI/I2S peripherals make it well suited for USB audio applications such as headsets, speakerphones, and USB DACs. The 10-bit 500 KSPS ADC and DSP-enhanced microAptiv core (single-cycle MAC, four 64-bit accumulators) can run software codecs or basic echo-cancellation. The 1 MB Flash stores both USB class firmware and audio processing routines. Use the SQI interface to attach an external serial Flash for audio sample buffering. Choose an external 24-bit audio codec over I2S — the on-chip peripherals are not sufficient alone for high-fidelity USB audio output.
موصى به
CAN-Connected Motor Controller
For BLDC or stepper motor control, the PIC32MZ1024ECM100-I/PT combines a deterministic 200 MHz core with on-chip CAN and a 10-bit 500 KSPS 40-channel ADC. The microAptiv DSP extensions (single-cycle MAC, saturating math) are well matched to field-oriented control (FOC) algorithms that require tight inner-loop timing. The MMU allows running an RTOS like FreeRTOS for higher-level task scheduling while the ADC + DMA captures current and voltage feedback. Use one of the multiple ICSP pairs (PGECx/PGEDx) for in-circuit programming during motor bring-up — any pair may be used but PGEC2 must pair with PGED2, etc.
موصى به
Building Automation / Smart Energy Meter
The PIC32MZ1024ECM100-I/PT suits smart energy and building automation nodes because it provides on-chip Ethernet for BACnet/IP or Modbus TCP connectivity, plus CAN and UART for local sensor and actuator networks. The 1 MB Flash stores metering firmware plus secure OTA update logic, and the 256 KB SRAM handles network buffering without external memory. The integrated crypto engine (EC family includes hardware crypto) supports secure boot and signed firmware updates. Operating from 2.3-3.6 V makes it compatible with industrial 24V rails when fed through a small buck regulator. Use the EBI interface to add an external parallel memory if your application requires long-term logging.
موصى به
Human-Machine Interface (HMI) Controller
The PIC32MZ1024ECM100-I/PT can drive small graphical HMI panels because the 200 MHz core and 256 KB SRAM can run a lightweight graphics library and the PMP/EBI interface can connect to an external parallel LCD controller or TFT driver. The 40-channel ADC reads multiple resistive touch or button inputs. Use microMIPS mode for up to 35% code compression to fit larger UI assets into the 1 MB Flash. The integrated Ethernet and USB enable remote configuration and firmware update of the HMI panel over the network without physical access.
موصى به
IoT Edge Sensor Node with OTA
For connected IoT edge nodes, the PIC32MZ1024ECM100-I/PT offers dual-panel Flash that allows live firmware updates — one panel runs application code while the other receives the new image, with an atomic swap on reboot. The 200 MHz core runs edge-processing algorithms (filtering, threshold detection) before forwarding data over Ethernet or CAN. The 10-bit 40-channel ADC reads multiple analog sensors per node. The MMU and SRAM budget permit running a small embedded OS such as FreeRTOS. Use the on-chip crypto engine for TLS handshakes and signed firmware authentication in production deployments.
موصى به
ملخص المنتجات الموصى بها
بيانات مرجعية هندسية لـ PIC32MZ1024ECM100-I/PT — المقارنة وإرشادات التصميم ومعلومات الامتثال.
دليل الاختيار
المقارنة مع البدائل
| المعامل | هذا المنتج | PIC32MZ1024ECM100T-I/PT | PIC32MZ1024ECM100-I/PF | PIC32MZ1024ECM064-I/PT | PIC32MZ1024ECH100-I/PT | PIC32MZ1024ECG100-I/PT |
|---|---|---|---|---|---|---|
| Package | TQFP-100 (12x12 mm) | TQFP-100 (12x12 mm) - same | TQFP-100 (14x14 mm) - same pin count, larger footprint | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same | TQFP-100 (12x12 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Architecture | MIPS32 microAptiv (DSP) | MIPS32 microAptiv (DSP) | MIPS32 microAptiv (DSP) | MIPS32 microAptiv (DSP) | MIPS32 microAptiv (DSP) | MIPS32 microAptiv (DSP) |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Program Flash | 1024 KB | 1024 KB | 1024 KB | 512 KB (-50%) | 1024 KB | 1024 KB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB |
| Hardware Crypto Engine | Yes | Yes | Yes | Yes | Yes | Yes |
| Dual-Panel Flash (Live Update) | Yes | Yes | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
أبرز الفروقات
- Dual-panel Flash enables live firmware updates without downtime (مقابلPIC32MX795F512L-80I/PT)
- Higher core frequency and DSP extensions for motor control (مقابلPIC32MX575F512L-80I/PT)
- Memory Management Unit (MMU) for embedded OS support (مقابلPIC32MX550F256L-50I/PT)
- Integrated Ethernet MAC and USB on-chip (مقابلPIC32MX470F512L-I/PT)
ملاحظات التصميم
The PIC32MZ1024ECM100-I/PT has multiple VDD and VSS pins distributed around the 100-pin TQFP package to support the high-current switching of the 200 MHz core. Place a 100 nF ceramic decoupling capacitor on every VDD/VSS pair as close to the package as possible, plus a single 4.7 uF bulk capacitor near the package. AVDD/AVSS for the ADC should be separately filtered with a ferrite bead and a 10 uF + 100 nF pair to keep digital switching noise out of analog conversions.
When using the ICSP programming interface, any of the PGECx/PGEDx pairs may be selected, but they must be used as a pair: if PGEC2 is used as ICSPCLK then ICSPDAT must be connected to PGED2. Mixing pairs will fail programming. Per Microchip application notes, leave a 4.7 kohm pull-up on MCLR. Failing to do so is the most common cause of intermittent reset behavior during power-up.
Estimated: At 200 MHz with all peripherals active, the PIC32MZ1024ECM100-I/PT core can consume up to ~250 mA from VDD. On a 4-layer JEDEC EIA/JESD51 test board, the TQFP-100 (12x12 mm) has theta_JA around 30-35 C/W, giving a junction temperature rise of approximately 8C above ambient at typical industrial conditions. Industrial (-40C to +85C) ambient operation remains well within the 125C junction maximum. For continuous 85C operation, ensure the PCB copper pour under the exposed pad area is maximized.
Route the 200 MHz microAptiv core traces on the top layer over a continuous ground plane on layer 2. Keep the Ethernet differential pair (when used) to under 50 mm and match lengths to within 2 mm. Use 33 ohm series termination resistors on the USB DP/DM lines close to the MCU. The analog inputs (AN0-AN40) should be guarded from digital signals on the same layer using a ground trace or a separate analog ground pour.
معلومات الامتثال
RoHS and REACH compliant per Microchip product page. Industrial temperature variant is not AEC-Q100 qualified; for automotive designs use a -V suffix PIC32MZ variant.