PIC32MZ1024EFE144-I/PL - 32-Bit 200MHz MCU, 1MB Flash | Microchip
料号： PIC32MZ1024EFE144-I/PL ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $14.2 | $14.20 |
| 10 | $12.85 | $128.50 |
| 100 | $11.4 | $1,140.00 |
| 500 | $10.05 | $5,025.00 |
| 1,000 | $8.95 | $8,950.00 |
PIC32MZ1024EFE144-I/PL 概述
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.
直接替换替代料： PIC32MZ1024EFE144-I/PL ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC32MZ1024EFE144-I/PL （相同外形与封装尺寸） ——差异在于 Core Architecture, Operating Temperature, ADC, FPU, Package.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ1024EFH144-I/PL
✅ 直接替换✓ 有现货
$9.1 / 个
查看数据手册 →PIC32MZ1024EFE144-E/PL
✅ 直接替换✓ 有现货
$10.1 / 个
查看数据手册 →PIC32MZ1024ECM144-I/PH
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.95 / 个
查看数据手册 →PIC32MZ1024EFE124-I/TL
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$9.4 / 个
查看数据手册 →PIC32MZ1024EFE144-I/PH
✅ 直接替换✓ 有现货
$12.1 / 个
查看数据手册 →PIC32MZ1024EFE144-I/PL 最大额定值与电气特性
| 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) |
| 工作温度 | -40C to +85C (industrial, -I) |
| 封装 | 144-LQFP (20x20 mm) |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 |
| RoHS 状态 | Compliant |
PIC32MZ1024EFE144-I/PL 144-lqfp (20x20 mm) 引脚配置指南
PIC32MZ1024EFE144-I/PL（144-lqfp (20x20 mm) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC32MZ1024EFE144-I/PL.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ1024EFE144-I/PL 适用于 6 应用s: 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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
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.
推荐
推荐产品汇总
工程参考数据： PIC32MZ1024EFE144-I/PL ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | 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) |
关键差异点
- No crypto accelerator for cost-sensitive designs （对比 PIC32MZ1024EFH144-I/PL)
- Industrial temperature grade for harsh environments （对比 PIC32MZ1024EFE144-E/PL)
- 1 MB Flash with dual-bank live update support （对比 PIC32MZ1024ECM144-I/PH)
设计说明
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.
合规信息
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - choose automotive-grade variants for vehicle applications.
