PIC32MZ1024EFE144-I/PL - 32-Bit 200MHz MCU, 1MB Flash | Microchip
MPN: PIC32MZ1024EFE144-I/PL ✓ Hoạt độngPIC32MZ1024EFE144-I/PL Tóm tắt
A microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory, data memory, and programmable peripherals. The PIC32MZ EF family sits at the high end of Microchip's 32-bit MCU portfolio, positioned between mainstream Cortex-M4 devices and higher-end Cortex-M7 parts. Within the PIC32 ecosystem, it belongs to the PIC32MZ series (32-bit MIPS architecture), the EF sub-family (Embedded Connectivity with Floating Point Unit), and the 1024 variant tier (1 MB Flash / 256 KB SRAM). It is built on a 5-stage pipelined MIPS32 M-Class core with DSP extensions and a single-precision FPU, enabling efficient floating-point math for sensor fusion and audio processing.
Key features include Hi-Speed USB 2.0 (Host/Device/OTG), 10/100 Mbps Ethernet MAC with MII/RMII interfaces, up to six UART, four SPI, and five I2C peripherals, plus a 12-bit 18 Msps ADC with up to 48 analog inputs, and a hardware crypto accelerator absent in the E (no crypto) variant. The 144-LQFP exposes 120 general-purpose I/O pins. The device includes a graphics-friendly Parallel Master Port (PMP) and I2S audio interfaces for HMI and audio applications.
Typical applications include industrial Ethernet gateways, building automation controllers, IoT edge nodes with TLS-friendly peripherals, graphic TFT HMI panels, audio processing front-ends, BLDC motor control with field-oriented control, and medical instrumentation. The high peripheral count and large memory make it well suited as a single-chip host for connected sensor hubs.
When designing with this part, ensure decoupling follows the Microchip reference layout with 100 nF + 1 uF near each VDD pin pair, and route the 50 MHz external crystal traces symmetrically to minimize duty-cycle distortion. The MPLAB Harmony v3 framework provides pre-validated peripheral drivers; configure FreeRTOS or Harmony OSAL for multi-threaded stacks. For pin-compatibility within the family, the PIC32MZ1024EFE144 family shares 144-LQFP pinout across E, EC, EF, and EH crypto variants, simplifying BOM flexibility.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ1024EFE144-I/PL — 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 PIC32MZ1024EFE144-I/PL (cùng hình factor và footprint) — khác nhau ở Core Architecture, Operating Temperature, ADC, FPU, Package.
PIC32MZ1024EFH144-I/PL
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Xem tài liệu →PIC32MZ1024EFE144-E/PL
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Xem tài liệu →PIC32MZ1024ECM144-I/PH
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Xem tài liệu →PIC32MZ1024EFE124-I/TL
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Xem tài liệu →PIC32MZ1024EFE144-I/PH
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Xem tài liệu →PIC32MZ1024EFE144-I/PL Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 M-Class (32-bit) |
| Core Frequency | 200 MHz (max) |
| FPU | Yes (single-precision hardware) |
| DSP Extensions | Yes |
| Program Flash Memory | 1 MB (1024 KB) |
| SRAM | 256 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| I/O Pins | 120 (approx.) |
| ADC | 12-bit, up to 18 Msps |
| Analog Inputs | Up to 48 channels |
| Communication Interfaces | USB 2.0 HS, Ethernet MAC, 6x UART, 4x SPI, 5x I2C |
| Crypto Accelerator | No (E = no crypto variant) |
| Nhiệt độ hoạt động | -40C to +85C (industrial, -I) |
| Hộp | 144-LQFP (20x20 mm) |
| Kiểu lắp đặt | Surface Mount |
| Cấp MSL | 3 |
| Trạng thái RoHS | Compliant |
Hướng dẫn cấu hình chân PIC32MZ1024EFE144-I/PL 144-lqfp (20x20 mm)
Cấu hình chân cho PIC32MZ1024EFE144-I/PL (144-lqfp (20x20 mm) gói). IC số này bao gồm chân GPIO, giao diện truyền thông (UART, SPI, I2C) và chân nguồn. Tham khảo tài liệu thông số kỹ thuật của nhà sản xuất để biết các chức năng chân thay thế và tùy chọn cấu hình. Cực kỳ quan trọng cho thiết kế hệ thống tích hợp và lập trình PCB.
Không có dữ liệu chân cụ thể sẵn có cho PIC32MZ1024EFE144-I/PL.
Tham khảo: tài liệu kỹ thuật cho cấu hình chân đầy đủ.
Ứng dụng tiêu biểu
PIC32MZ1024EFE144-I/PL phù hợp cho 6 Áp dụngs: Industrial Ethernet Gateway, IoT Edge Sensor Hub, Graphic HMI Controller, BLDC Motor Control (FOC), USB Audio Streaming Device, Medical Instrumentation.
Industrial Ethernet Gateway
The PIC32MZ1024EFE144-I/PL's integrated 10/100 Ethernet MAC with MII/RMII interfaces and 1 MB Flash make it ideal for industrial Ethernet gateways running protocols such as Modbus TCP, EtherNet/IP, or PROFINET. The 200 MHz MIPS core with hardware FPU handles real-time protocol stacks, while the 256 KB SRAM accommodates full TCP/IP buffers without external memory. The 144-LQFP exposes dedicated Ethernet pins (ERXD, ETXD, EMDC, EMDIO) and the 12-bit ADC reads analog sensor inputs. Its industrial -40C to +85C rating suits factory floor deployments.
Được đề xuất
IoT Edge Sensor Hub
For IoT edge nodes aggregating multiple sensor streams, the PIC32MZ1024EFE144-I/PL provides 6 UART, 4 SPI, and 5 I2C peripherals to interface with environmental sensors, accelerometers, and wireless modules. The 1 MB Flash holds TLS libraries and OTA bootloaders, while the hardware FPU accelerates sensor fusion algorithms. USB 2.0 Hi-Speed enables local configuration via CDC or HID, and the 12-bit 18 Msps ADC captures analog channels. MPLAB Harmony v3 middleware simplifies AWS/Azure IoT cloud integration over Ethernet or external Wi-Fi modules.
Được đề xuất
Graphic HMI Controller
Driving a TFT LCD graphic user interface requires significant memory and DMA throughput, which the PIC32MZ1024EFE144-I/PL delivers with its 256 KB SRAM and PMP (Parallel Master Port) capable of 8/16-bit data to external displays. The MIPS core at 200 MHz renders graphics primitives with sufficient headroom, while the I2S and audio DAC interfaces support sound playback for HMI feedback. USB 2.0 Hi-Speed allows fast asset updates from a host PC, and the 144-LQFP exposes 120 GPIO pins for keypad, backlight control, and capacitive touch sensing.
Được đề xuất
BLDC Motor Control (FOC)
Field-Oriented Control of BLDC motors demands deterministic PWM generation and fast ADC sampling, both available on the PIC32MZ1024EFE144-I/PL. The device provides multiple Output Compare units generating 3-phase complementary PWMs with dead-band insertion, plus a 12-bit 18 Msps ADC sampling phase currents simultaneously. The hardware FPU runs Park/Clarke transforms and PI controllers in real time at 20-40 kHz loop rates. USB and Ethernet enable remote tuning and telemetry from the motor drive.
Được đề xuất
USB Audio Streaming Device
The PIC32MZ1024EFE144-I/PL's Hi-Speed USB 2.0 with multiple DMA channels and I2S interfaces enable USB audio class 2.0 streaming at 96 kHz / 24-bit. The hardware FPU handles sample-rate conversion and biquad filtering with minimal CPU overhead, and the 256 KB SRAM buffers multiple audio frames to absorb USB packet jitter. The industrial temperature grade suits studio and live-audio equipment. No crypto accelerator is needed for plain audio data, making the E (no crypto) variant a cost-effective choice.
Được đề xuất
Medical Instrumentation
Patient-monitoring and diagnostic instruments benefit from the PIC32MZ1024EFE144-I/PL's precision 12-bit 18 Msps ADC, large program memory for waveform analysis algorithms, and hardware FPU for digital signal processing of ECG/EMG signals. USB and Ethernet allow data upload to clinical networks, while the 144-LQFP's 120 GPIO pins interface with keypads, displays, and isolation barriers. The industrial temperature rating ensures operation in healthcare environments. Note: medical device qualification requires full system-level IEC 60601-1 compliance beyond the MCU itself.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ1024EFE144-I/PL — 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 | PIC32MZ1024EFH144-I/PL | PIC32MZ1024EFE144-E/PL | PIC32MZ1024ECM144-I/PH | PIC32MZ1024EFE144-I/PH |
|---|---|---|---|---|---|
| Package | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) | 144-LQFP (20x20 mm) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 200 MHz | 200 MHz | 180 MHz | 200 MHz | 200 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C |
| Crypto Accelerator | No (E = no crypto) | Yes (AES/DES/SHA/RNG) | No | No | No |
| USB | USB 2.0 Hi-Speed | USB 2.0 Hi-Speed | USB 2.0 Hi-Speed | USB 2.0 Hi-Speed | USB 2.0 Hi-Speed |
| Ethernet MAC | Yes (10/100) | Yes (10/100) | Yes (10/100) | Yes (10/100) | Yes (10/100) |
Bảo phân biệt quan trọng
- No crypto accelerator for cost-sensitive designs (vsPIC32MZ1024EFH144-I/PL)
- Industrial temperature grade for harsh environments (vsPIC32MZ1024EFE144-E/PL)
- 1 MB Flash with dual-bank live update support (vsPIC32MZ1024ECM144-I/PH)
Ghi chú thiết kế
Place 100 nF + 1 uF ceramic decoupling capacitors as close as possible to each VDD/VDDIO pin pair on the 144-LQFP package. Route the 50 MHz primary oscillator traces symmetrically with ground shielding to minimize duty-cycle distortion. Keep the analog AVDD traces short and isolated from digital VDD to prevent ADC noise injection. Refer to the Microchip PIC32MZ EF Hardware Design Checklist (application note) for the full layout reference.
Estimated: at 200 MHz with all peripherals active, the typical core current is approximately 80-100 mA from the 3.3V supply. The internal voltage regulator generates 1.2V for the core from the external 3.3V. Provide at least 500 mA headroom on the 3.3V rail when USB is active and Ethernet PHY is connected, since USB suspend/resume and Ethernet traffic create burst loads.
Do not confuse the E (no crypto) variant with the H (hardware crypto) variant when ordering - the H variant is required for designs using AES or SHA acceleration. Also note that the -I suffix denotes industrial -40C to +85C temperature, while -E denotes extended -40C to +125C. Verify fuse configuration in the DEVCFG registers before locking the device, as incorrect fuses can brick the part.
Route the differential USB D+/D- pair with 90 ohm differential impedance and length matching within 150 mils. For Ethernet, route the RMII signals length-matched to within 50 mils of the 50 MHz reference clock to avoid timing violations. Place the Ethernet PHY close to the MCU and provide a clean ground return path under the signals.
Thông tin tuân thủ
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - choose automotive-grade variants for vehicle applications.
