PIC32MZ1024EFE144-E/PL - 180MHz 32-bit MCU 1MB Flash | Microchip
料号： PIC32MZ1024EFE144-E/PL ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $16.04 | $16.04 |
| 10 | $14.43 | $144.30 |
| 100 | $12.83 | $1,283.00 |
| 250 | $11.5 | $2,875.00 |
| 1,000 | $10.1 | $10,100.00 |
PIC32MZ1024EFE144-E/PL 概述
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich peripheral set. PIC32MZ EF parts are positioned at the high end of Microchip's 32-bit MCU portfolio and target industrial, automotive, IoT, and graphical HMI designs that need an integrated floating-point unit (FPU) for DSP-style math without an external math processor.
Key features include the MIPS32 microAptiv core with hardware multiply/divide and FPU, 1 MB dual-bank Flash supporting live update, 256 KB SRAM, a 12-bit 18-channel ADC (up to 500 ksps), four comparators, multiple SPI/I2S/UART interfaces, two CAN modules, USB 2.0 High-Speed OTG, 10/100 Ethernet MAC, an SQI (Serial Quad Interface) for external memory, and an 8-bit/16-bit PMP/EMIF parallel interface. The 144-pin LQFP provides 120+ general-purpose I/Os, ample for color TFT displays and motor-control PWMs.
Architecturally, the part pairs a high-speed pipelined core with an extensive DMA controller and dedicated peripherals that offload the CPU. The dual-bank Flash and ECC-protected SRAM make it suitable for systems requiring firmware updates in the field without halting operation.
Typical applications include industrial IoT gateways, Ethernet-connected motor drives, automotive instrument clusters, graphical HMI panels with resistive touch, USB host/device products, and audio processing systems that benefit from the integrated I2S and DSP instructions.
When designing with this MCU, allocate sufficient decoupling (100 nF per VDD/VBAT pin) and provide a clean 3.3 V rail; the integrated Ethernet PHY interface requires a 50 MHz reference or external 25 MHz crystal depending on the board reference design. Use MPLAB Harmony to take advantage of the framework's driver library.
This page synthesizes distributor pricing, drop-in alternatives, application examples, and design notes not collected in the manufacturer datasheet alone, helping engineers quickly evaluate the PIC32MZ1024EFE144-E/PL for new designs.
直接替换替代料： PIC32MZ1024EFE144-E/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-E/PL （相同外形与封装尺寸） ——差异在于 Operating Temperature, Package, ADC, Program Flash, Core Architecture.
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 →PIC32MZ1024EFF144-I/PL
✅ 直接替换✓ 有现货
$7.32 / 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 →PIC32MZ1024EFE144T-E/PL
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ1024EFE144-E/PH
✅ 直接替换✓ 有现货
$11.05 / 个
查看数据手册 →PIC32MZ1024ECM144-I/PH
✅ 直接替换✓ 有现货
$8.95 / 个
查看数据手册 →PIC32MZ1024EFE144-E/PL 最大额定值与电气特性
| Core | MIPS32 microAptiv M-Class |
| CPU Architecture | 32-bit RISC with hardware FPU |
| Maximum CPU Speed (this SKU) | 180 MHz |
| Family Maximum CPU Speed | 252 MHz |
| Program Flash Memory | 1 MB (1M x 8) |
| SRAM | 256 KB |
| Hardware Crypto Engine | Not included (E variant) |
| ADC | 12-bit, 18-channel, up to 500 ksps |
| Analog Comparators | 4 |
| USB | USB 2.0 High-Speed OTG |
| Ethernet | 10/100 MAC with RMII/MII interface |
| CAN | 2 x CAN 2.0B |
| SPI / I2S | Multiple SPI, I2S interfaces |
| SQI (Serial Quad Interface) | Yes, for external serial Flash/PSRAM |
| Parallel Master Port / EBI | PMP / External Bus Interface (8/16-bit) |
| Operating Voltage | 2.3 V to 3.6 V (typical 3.3 V) |
| 工作温度 | -40C to +125C (E = extended grade) |
| 封装 | 144-pin LQFP, 20 x 20 mm |
| I/O Pins (approx.) | 120+ GPIO |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| AEC-Q100 | Automotive grade capable (per Microchip PIC32MZ EF family) |
PIC32MZ1024EFE144-E/PL 144-pin lqfp, 20 x 20 mm 引脚配置指南
PIC32MZ1024EFE144-E/PL（144-pin lqfp, 20 x 20 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-E/PL.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ1024EFE144-E/PL 适用于 6 应用s: Industrial IoT Gateway, Automotive Instrument Cluster, Graphical HMI / Touch Panel, Motor Control / Variable Frequency Drive, USB Host / Device Industrial Product, Audio Processing / I2S Endpoint.
Industrial IoT Gateway
The PIC32MZ1024EFE144-E/PL's integrated 10/100 Ethernet MAC, USB High-Speed OTG, dual CAN 2.0B, and SQI external memory controller make it ideal for industrial IoT gateways aggregating fieldbus sensors and pushing data to the cloud. The MIPS32 FPU runs MQTT, TLS handshake pre-processing, and protocol conversion concurrently, while 1 MB Flash stores the full networking stack plus application logic. AEC-Q100 grade and -40C to +125C operation support deployment in factory cabinets and outdoor enclosures without additional thermal management.
推荐
Automotive Instrument Cluster
The PIC32MZ1024EFE144-E/PL drives a TFT instrument cluster through its 8/16-bit PMP/EBI parallel interface while running CAN 2.0B for vehicle network integration and I2S for audio warnings. The 12-bit ADC at 500 ksps handles multiple sensor inputs (fuel level, temperature), and the integrated FPU accelerates gauge needle interpolation math. The -40C to +125C extended temperature range and AEC-Q100 grade make this part a strong fit for under-dash clusters where reliability under thermal stress is non-negotiable.
推荐
Graphical HMI / Touch Panel
The PIC32MZ1024EFE144-E/PL's PMP can directly drive TFT displays up to 800x480 with on-chip DMA fetching frame data from external SQI memory. The 180 MHz MIPS32 core and FPU sustain 60 fps graphics rendering, while USB High-Speed enables firmware update via USB stick. The 144-pin LQFP exposes enough GPIO for resistive touch AFE control and multiple mechanical buttons alongside the display interface, removing the need for an external graphics controller and shrinking BOM cost.
推荐
Motor Control / Variable Frequency Drive
The PIC32MZ1024EFE144-E/PL is well suited to vector-controlled motor drives running FOC algorithms at 10-20 kHz PWM. The FPU executes Park/Clarke transforms and PI loops within microseconds, while the 12-bit ADC samples three-phase currents with deterministic latency via DMA. Hardware PWM modules generate complementary center-aligned PWM with dead-band insertion, and CAN 2.0B exposes drive telemetry to a master controller. The extended temperature range supports outdoor industrial inverter cabinets.
推荐
USB Host / Device Industrial Product
USB High-Speed OTG at 480 Mbps lets the PIC32MZ1024EFE144-E/PL act as a USB host for industrial data loggers reading from USB mass-storage devices, USB HID barcode scanners, or USB-to-UART bridges. The combination of USB, Ethernet, and 1 MB Flash supports loggers that capture megabytes per shift and stream to SCADA over Ethernet. The 256 KB SRAM holds line-rate buffering, while the SQI controller manages external memory for non-volatile log storage.
推荐
Audio Processing / I2S Endpoint
The PIC32MZ1024EFE144-E/PL's I2S interfaces and DSP-capable FPU handle stereo audio capture, processing, and routing for endpoint audio devices. Designers can implement sample-rate conversion, mixing, or basic effects natively on-chip without a dedicated DSP. The Ethernet MAC streams processed audio over AVB/TSN-style protocols, and the extended temperature range supports integration into commercial audio amplifiers and conferencing systems.
推荐
推荐产品汇总
工程参考数据： PIC32MZ1024EFE144-E/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 | PIC32MZ1024EFF144-I/PL | PIC32MZ1024EFE144-I/PH | PIC32MZ1024EFE144T-E/PL | PIC32MZ1024ECM144-I/PH |
|---|---|---|---|---|---|---|
| Package | 144-LQFP (20x20) | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same | 144-LQFP - same family | 144-LQFP (20x20) - same | 144-LQFP (20x20) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Maximum CPU Speed | 180 MHz | 200 MHz | 200 MHz | 180 MHz | 180 MHz | 200 MHz |
| Flash Memory | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB | 1 MB |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 256 KB | 262 KB |
| Hardware Crypto Engine | No | Yes | Yes | No | No | No |
| Temperature Grade | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) |
| USB | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG |
| Ethernet MAC | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
| Lifecycle Status | Active | Active | Active | Active | Active | Active (older family revision) |
关键差异点
- Integrated FPU with MIPS32 microAptiv core for DSP workloads （对比 PIC32MX795F512L)
- USB High-Speed OTG with 480 Mbps throughput （对比 PIC32MX575F512L)
- SQI external memory controller for low-pin-count expansion （对比 PIC32MX664F128L parallel PMP-only design)
设计说明
Estimated: the PIC32MZ1024EFE144-E/PL draws up to ~150 mA at 180 MHz on the 3.3 V core rail and additional current on the 1.8 V internal regulator output. Place a 10 uF bulk tantalum or ceramic plus a 100 nF decoupling capacitor on every VDD/VBAT pin, and use a dedicated LDO for the analog AVDD rail to keep ADC accuracy above 1 LSB. The SQI Flash rail should be tied to the same 3.3 V source with its own 100 nF bypass.
At 180 MHz with sustained 80% CPU load and all peripherals active, the LQFP-144 junction temperature can rise to 80-95 C in still air. For -40C to +125C extended grade operation, use a minimum 4-layer PCB with a continuous ground plane beneath the part, or attach a small copper heatsink on top of the package. Do not rely on the plastic package alone for thermal dissipation in enclosed enclosures.
Route Ethernet RMII/MII traces as 50 ohm impedance-controlled pairs, keep the 50 MHz reference clock trace under 25 mm, and place the LAN8742A PHY within 50 mm of the MCU. USB High-Speed differential pair must be 90 ohm differential with no stubs; route over a continuous ground plane and add a common-mode choke near the connector for EMI compliance.
Do not assume the PIC32MZ EF family defaults to internal FRC oscillator for production code. Always configure the FPLL to use a 24 MHz external crystal or 50 MHz Ethernet reference for deterministic USB and Ethernet operation. Forgetting to enable the FPU (set CP0 Status FR=1) at startup causes silent FPU instruction traps and lost performance.
Keep the SQI serial Flash within 25 mm of the MCU SQI pins to avoid signal-integrity issues at 80 MHz SQI clock. Provide a 4.7 kohm pull-up on the SQI CS line to prevent spurious boot from external memory if the boot configuration is set to SQI. The PMP data bus should be length-matched within 2 mm across all 8/16 bits to avoid display tearing at high refresh rates.
合规信息
RoHS and REACH compliant per Microchip product declaration. E grade supports -40C to +125C and meets AEC-Q100 automotive qualification requirements. Lead-free and halogen-free per Microchip environmental compliance datasheet.
