PIC32MZ1024ECM064-I/MR - 200MHz 32-bit MCU 1MB Flash | Microchip
MPN: PIC32MZ1024ECM064-I/MR ✗ Cuối đờiPIC32MZ1024ECM064-I/MR Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals around a common bus. The PIC32MZ EC family sits in the high-performance tier of Microchip's 32-bit portfolio, positioned between mainstream Cortex-M4/M7 parts and dedicated application processors. Within the broader hierarchy, the PIC32MZ EC is a microcontroller -> 32-bit MCU -> MIPS-based MCU -> embedded connectivity MCU -> semiconductor IC.
Key differentiating features include the hardware crypto engine for AES, 3DES, SHA, and MD5 acceleration, a Hi-Speed USB 2.0 OTG controller with integrated PHY, a 10/100 Mbps Ethernet MAC with RMII/MII interface, and six UART, four I2C, and four SPI peripherals for multi-bus connectivity. The dual-panel Flash architecture enables live firmware updates without CPU stall, critical for industrial and IoT applications that must remain online during OTA rollouts.
The microAptiv core includes a DSP-enhanced pipeline with four 64-bit accumulators, single-cycle MAC, and saturating/fractional math, enabling real-time audio, motor control, and signal-processing workloads. The integrated FPU is absent on this part, but floating-point emulation runs efficiently in microMIPS mode. The 28-channel, 12-bit 1.2 MSPS ADC paired with six analog comparators supports precision sensor acquisition in motor control and instrumentation front-ends.
Typical applications include industrial Ethernet gateways, USB-enabled HMI panels, secure IoT edge nodes with TLS offload, motor control BLDC/PMSM drives, and audio processing front-ends that benefit from the live-update Flash. The 64-VQFN package with 9x9 mm footprint also suits space-constrained designs where TQFP would be impractical. Cryptographic acceleration and TRNG make the EC family a fit for any connected device requiring hardware-rooted identity and TLS 1.2/1.3 handshake acceleration.
When designing with this MCU, allocate decoupling capacitance of at least 0.1 microfarad per Vdd/Vss pair placed within 5 mm of the supply pins, and provide a 12 MHz primary crystal or resonator to drive the PLL that synthesizes the 200 MHz system clock. Do not exceed 3.6 V on any I/O pin; 5 V tolerant pins must be configured and treated as high-voltage inputs only.
This page synthesizes distributor pricing, drop-in same-package alternatives within the PIC32MZ EC family, and practical design notes not found in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ1024ECM064-I/MR — 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 PIC32MZ1024ECM064-I/MR (cùng hình factor và footprint) — khác nhau ở ADC, Package, DMA Channels, Ethernet, I/O Pins.
PIC32MZ1024ECM064-E/MR
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1024ECG064-I/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ0512EFK064T-I/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024ECG064-I/PT
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1024ECH064-I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX795F512H-80V/MR
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024ECM064-I/MR Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 microAptiv (PIC32MZ) |
| Core Frequency | 200 MHz max |
| Performance | 330 DMIPS, 3.28 CoreMark/MHz |
| Program Flash | 1 MB (1024 KB) |
| Boot Flash | 160 KB (additional) |
| SRAM | 512 KB |
| Operating Voltage | 2.2 V to 3.6 V |
| I/O Pins | 53 (approx.) |
| Hộp | 64-VQFN (9x9 mm) |
| Kiểu lắp đặt | Surface Mount |
| Temperature Range | -40 C to +85 C (Industrial) |
| ADC | 12-bit, up to 28 channels, 1.2 MSPS |
| USB | Hi-Speed USB 2.0 OTG with integrated PHY |
| Ethernet | 10/100 Mbps MAC (RMII/MII) |
| Crypto Engine | AES, 3DES, SHA, MD5, RNG |
| UART / I2C / SPI | 6 / 4 / 4 |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ1024ECM064-I/MR
| Chân 1 | RGND — Reference ground for Ethernet PHY |
| Chân 2 | VSS — Digital ground |
| Chân 3 | VDD — Digital supply 2.2-3.6 V |
| Chân 4 | AN0/CVD0 — Analog input 0 / ADC CVD |
| Chân 5 | AN1/CVD1 — Analog input 1 / ADC CVD |
| Chân 6 | AN2/CVD2 — Analog input 2 / ADC CVD |
| Chân 7 | AN3/CVD3 — Analog input 3 / ADC CVD |
| Chân 8 | AN4 — Analog input 4 |
| Chân 9 | AN5 — Analog input 5 |
| Chân 10 | AN6 — Analog input 6 |
| Chân 11 | AN7 — Analog input 7 |
| Chân 12 | AVSS — Analog ground |
| Chân 13 | AVDD — Analog supply |
| Chân 14 | VREF+ — ADC voltage reference positive |
| Chân 15 | VREF- — ADC voltage reference negative |
| Chân 16 | AERFDN/CVD4 — Analog/Ethernet ref or CVD4 |
| Chân 17 | SCL1 — I2C1 clock |
| Chân 18 | SDA1 — I2C1 data |
| Chân 19 | SCL2 — I2C2 clock |
| Chân 20 | SDA2 — I2C2 data |
| Chân 21 | U1RX — UART1 receive |
| Chân 22 | U1TX — UART1 transmit |
| Chân 23 | U1CTS — UART1 clear-to-send |
| Chân 24 | U1RTS — UART1 request-to-send |
| Chân 25 | U2RX — UART2 receive |
| Chân 26 | U2TX — UART2 transmit |
| Chân 27 | U3RX — UART3 receive |
| Chân 28 | U3TX — UART3 transmit |
| Chân 29 | U4RX — UART4 receive |
| Chân 30 | U4TX — UART4 transmit |
| Chân 31 | SDO1 — SPI1 data out |
| Chân 32 | SDI1 — SPI1 data in |
| Chân 33 | SCK1 — SPI1 clock |
| Chân 34 | SS1 — SPI1 slave select |
| Chân 35 | SDO2 — SPI2 data out |
| Chân 36 | SDI2 — SPI2 data in |
| Chân 37 | SCK2 — SPI2 clock |
| Chân 38 | SS2 — SPI2 slave select |
| Chân 39 | OC1 — Output compare 1 / PWM |
| Chân 40 | OC2 — Output compare 2 / PWM |
| Chân 41 | OC3 — Output compare 3 / PWM |
| Chân 42 | OC4 — Output compare 4 / PWM |
| Chân 43 | OC5 — Output compare 5 / PWM |
| Chân 44 | OC6 — Output compare 6 / PWM |
| Chân 45 | IC1 — Input capture 1 |
| Chân 46 | IC2 — Input capture 2 |
| Chân 47 | IC3 — Input capture 3 |
| Chân 48 | IC4 — Input capture 4 |
| Chân 49 | TMS — JTAG test mode select |
| Chân 50 | TCK — JTAG test clock |
| Chân 51 | TDI — JTAG test data in |
| Chân 52 | TDO — JTAG test data out |
| Chân 53 | MCLR — Master clear reset |
| Chân 54 | OSC1 — Crystal oscillator input |
| Chân 55 | OSC2 — Crystal oscillator output |
| Chân 56 | SOSC1 — Secondary oscillator input |
| Chân 57 | SOSC2 — Secondary oscillator output |
| Chân 58 | VBUS — USB VBUS sense |
| Chân 59 | D+ — USB D+ data line |
| Chân 60 | D- — USB D- data line |
| Chân 61 | VUSB3V3 — USB internal 3.3 V LDO bypass |
| Chân 62 | ETHREFCLK — Ethernet reference clock |
| Chân 63 | ERXD0 — Ethernet RX data 0 |
| Chân 64 | EPAD — Exposed thermal pad - connect to VSS |
Ứng dụng tiêu biểu
PIC32MZ1024ECM064-I/MR phù hợp cho 6 Áp dụngs: Industrial Ethernet Gateway, USB-Enabled HMI Touch Panel, Secure IoT Edge Node, BLDC / PMSM Motor Control, Audio Processing Front-End, Connected Medical Sensor Hub.
Industrial Ethernet Gateway
The PIC32MZ1024ECM064-I/MR fits industrial Ethernet gateway designs because it integrates a 10/100 Mbps MAC with RMII/MII PHY interface and a 200 MHz MIPS32 microAptiv core that closes TCP/IP and TLS handshake workloads in real time. The hardware AES/SHA crypto engine offloads TLS 1.2 handshakes and bulk data encryption, while 512 KB SRAM holds large packet buffers without external memory. Live-update dual-panel Flash lets the gateway apply security patches without rebooting the connected plant - critical for Industry 4.0 uptime targets. Reference companion parts include Microchip's KSZ8081 Ethernet PHY and ATECC608B secure element for certificate storage.
Được đề xuất
USB-Enabled HMI Touch Panel
The PIC32MZ1024ECM064-I/MR is a strong fit for USB-connected HMI panels thanks to its integrated Hi-Speed USB 2.0 OTG controller with on-chip PHY, eliminating the external PHY and saving roughly 1.5 square centimeters of PCB area versus discrete solutions. The 200 MHz MIPS core drives color TFT displays up to WVGA resolution through the parallel PMP interface while servicing USB HID/touch events. The 12-bit 1.2 MSPS ADC samples touch-sensing electrodes for projected-capacitive touch overlays. Reference companion parts include the FT813 graphics controller for TFT bridging and a TSC2007 resistive touch controller.
Được đề xuất
Secure IoT Edge Node
The PIC32MZ1024ECM064-I/MR fits secure IoT edge nodes because the on-chip crypto engine accelerates AES-256, SHA-256, and TLS 1.2/1.3 PRNG operations in hardware, offloading the CPU and enabling sub-100 ms cloud handshake latency. The integrated TRNG seeds device-unique keys, while the 1 MB Flash stores TLS stacks, MQTT-SN clients, and OTA payloads. Six UART and four I2C peripherals simultaneously host sensor buses, modem modules, and debug consoles. Reference companion parts include the ATECC608B secure element and a SUB-1 GHz or LoRa transceiver such as the SX1276.
Được đề xuất
BLDC / PMSM Motor Control
The PIC32MZ1024ECM064-I/MR is well suited to BLDC and PMSM motor drives because the 200 MHz microAptiv core executes single-cycle MAC operations that close field-oriented control (FOC) loops well under 10 microseconds, supporting sensorless FOC for motors up to several kilowatts. The 12-bit 1.2 MSPS ADC samples phase currents at the PWM center point for minimum ripple, while six analog comparators deliver hardware over-current protection independent of the CPU. Center-aligned complementary PWM with dead-band insertion prevents shoot-through on the three-phase inverter. Reference companion parts include the IRS2003S gate driver and ACS712 current sensor.
Được đề xuất
Audio Processing Front-End
The PIC32MZ1024ECM064-I/MR fits audio processing front-ends because its DSP-enhanced microAptiv pipeline with four 64-bit accumulators and single-cycle MAC executes 16/32-bit audio DSP kernels - filters, equalizers, and codecs - with low interrupt latency. microMIPS mode compresses audio code by up to 35%, leaving more Flash headroom for soundbanks. The I2S peripheral streams 48 kHz / 24-bit audio to external DACs while the 12-bit ADC captures microphone arrays. Reference companion parts include the SGTL5000 audio codec and an external Class-D amplifier such as the TPA3116D2.
Được đề xuất
Connected Medical Sensor Hub
The PIC32MZ1024ECM064-I/MR supports connected medical sensor hubs because it integrates USB OTG for tethering to a host PC, Ethernet MAC for bedside monitoring network drops, and a 1.2 MSPS ADC that captures multiple bio-sensor channels at high sample rates. The hardware crypto engine secures patient data over TLS links to comply with HIPAA-grade expectations. Live-update dual-panel Flash lets certified firmware stay current without service windows. Reference companion parts include the ADS1292 medical-grade ECG AFE and an SPX3819 low-noise LDO for analog rails.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ1024ECM064-I/MR — 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 | PIC32MZ1024ECM064-E/MR | PIC32MZ1024ECG064-I/MR | PIC32MZ0512EFK064T-I/MR | PIC32MX795F512H-80V/MR |
|---|---|---|---|---|---|
| Package | 64-VQFN (9x9 mm) | 64-VQFN (9x9 mm) - same | 64-VQFN (9x9 mm) - same | 64-VQFN (MR-style) - same | 64-VQFN (MR) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Clock | 200 MHz | 200 MHz | 200 MHz | 252 MHz (+26%) | 80 MHz (-60%) |
| Program Flash | 1 MB (1024 KB) | 1 MB | 1 MB | 512 KB (-50%) | 512 KB (-50%) |
| SRAM | 512 KB | 512 KB | 512 KB | 128 KB (-75%) | 128 KB (-75%) |
| USB | Hi-Speed USB OTG | Hi-Speed USB OTG | Hi-Speed USB OTG | Hi-Speed USB OTG | Full-Speed USB only |
| Ethernet MAC | 10/100 Mbps RMII/MII | 10/100 Mbps RMII/MII | 10/100 Mbps RMII/MII | 10/100 Mbps RMII/MII | None |
| Crypto Engine | AES/3DES/SHA/MD5 + TRNG | AES/3DES/SHA/MD5 + TRNG | AES/3DES/SHA/MD5 + TRNG | AES/3DES/SHA/MD5 + TRNG | None (software only) |
| Temperature Grade | Industrial -40 to +85 C | Extended -40 to +125 C | Industrial -40 to +85 C | Industrial -40 to +85 C | Industrial -40 to +85 C |
| Lifecycle | NRND | NRND | NRND | Active | Active |
Bảo phân biệt quan trọng
- Highest Flash density in 64-VQFN PIC32MZ EC family (vsPIC32MZ0512EFK064T-I/MR)
- Live-update dual-panel Flash (vsPIC32MX795F512H-80V/MR)
- On-chip crypto engine with TRNG (vsPIC32MX795F512H-80V/MR)
- Hi-Speed USB OTG with on-chip PHY (vsPIC32MX795F512H-80V/MR)
Ghi chú thiết kế
Place 0.1 microfarad X7R ceramic decoupling capacitors within 5 mm of every Vdd/Vss pair (typically 4-5 pairs on the 64-VQFN layout) and add a single 4.7 microfarad bulk tantalum or ceramic close to the highest-current Vdd pin. The 200 MHz core draws transient currents up to 200 mA during instruction fetches; inadequate bulk decoupling causes Vdd droop and brown-out resets. Keep analog AVDD isolated from digital VDD with a ferrite bead and provide separate decoupling on the AVSS/AVDD pair to preserve ADC accuracy.
The 64-VQFN package has an exposed thermal pad (EPAD, pin 64) that MUST be soldered to a VSS copper pour of at least 1 square centimeter to meet thermal dissipation targets and provide a low-inductance ground return. Do not route signal traces under the EPAD; instead, use thermal vias on a 1.0 mm grid connecting the EPAD to an internal VSS plane. The QFN layout footprint should follow IPC-7351 nominal density with a 0.5 mm pitch land pattern - deviation causes solder bridging between adjacent pins.
Estimated: at 200 MHz full-load with all peripherals active (USB, Ethernet, ADC), the PIC32MZ1024ECM064-I/MR draws approximately 80 mA from 3.3 V, or 264 mW. With a 64-VQFN on a 1 sq-inch 4-layer copper pour, theta_JA is around 30 C/W, giving a 8 C temperature rise above ambient. The industrial -40 to +85 C temperature grade supports 85 C ambient with margin; for 125 C extended-temperature designs choose the -E/MR variant. Provide airflow in enclosed housings to keep junction below 125 C.
Do not apply 5 V to any GPIO - the absolute maximum is 3.6 V and 5 V will permanently damage I/O cells. Configure unused I/O as outputs driving low, not as inputs floating, to avoid spurious interrupts. When using the Ethernet MAC, the ERXD/ETXD traces must be length-matched within 50 mils to the PHY and routed with 50 ohm controlled impedance. The VBUS USB pin requires a 10 kohm pull-down even when USB is unused, or the device may enter an undefined state.
Route the 12 MHz primary crystal traces (OSC1/OSC2) as short as possible, surrounded by a ground guard trace, and keep them away from switching signals like PWM or USB. The crystal load capacitors (typically 15-22 pF) should connect to a quiet ground plane rather than digital VSS noise. For EMI, place a pi-filter (ferrite + capacitor + capacitor) on each external cable connection (USB, Ethernet) and keep the digital section of the PCB at least 10 mm from these connectors.
Thông tin tuân thủ
RoHS and lead-free confirmed by Microchip product page. The PIC32MZ EC family is not AEC-Q100 qualified; for automotive applications consult Microchip about PIC32MZ EF automotive part numbers. REACH compliance follows EU regulations per Microchip standard policy.
