PIC32MZ1024EFF100-E/PF - 180MHz 1MB Flash MCU | Microchip
MPN： PIC32MZ1024EFF100-E/PF ✓ 啟用中PIC32MZ1024EFF100-E/PF 概覽
What is a 32-bit MCU? A microcontroller (MCU) is a single-chip computer integrating a CPU core, memory (Flash for program code, SRAM for data), and peripherals (UART, SPI, I2C, ADC, timers, GPIO). 32-bit MCUs use a 32-bit data path and register width, allowing larger address spaces, higher throughput, and more efficient handling of complex algorithms than 8/16-bit parts. Within the taxonomy, the PIC32MZ EF belongs to: 32-bit MCU -> MIPS32 M-Class -> PIC32 family -> PIC32MZ sub-family -> PIC32MZ EF (Embedded Connectivity with FPU) line. These MCUs serve as the central intelligence in connected industrial, automotive, IoT, and human-machine interface (HMI) products.
Key features of the PIC32MZ1024EFF100-E/PF include the MIPS32 M-Class core with hardware floating-point unit (FPU) for DSP-grade math, 1 MB Flash for code storage, 256 KB SRAM, integrated Ethernet MAC, USB 2.0 high-speed PHY, two CAN 2.0b controllers, six UART, four SPI, five I2C, I2S audio, a 12-bit 1.2 MSPS ADC with up to 48 channels, six PWM outputs, and a 32-bit real-time clock. The -E temperature grade supports -40C to +125C operation, suitable for industrial and automotive-grade environments. AEC-Q100 qualification is documented on the part per Hotenda listing.
Typical applications include industrial Ethernet gateways and PLCs, IoT edge nodes with secure cloud connectivity, automotive body and infotainment ECUs, motor control (BLDC and PMSM FOC), and high-resolution graphical HMI displays with integrated LCD controllers. Extensive connectivity (Ethernet + USB + CAN + I2S) makes the part especially well-suited as a single-chip solution for connected embedded systems.
Designers should note the 2.1 V to 3.6 V supply requirement, the 180 MHz max CPU speed for the -E grade (versus 200 MHz on -I grade), and the need for proper decoupling and trace impedance matching for the high-speed USB and Ethernet interfaces. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
直接替換替代品，適用於 PIC32MZ1024EFF100-E/PF — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC32MZ1024EFF100-E/PF （相同外形與佔位） — 差異在於 Core Architecture, ADC, CAN, USB, Package.
PIC32MZ1024EFF100-I/PF
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFF100T-E/PF
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MZ1024EFK100-E/PF
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MZ1024ECH100-I/PF
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024ECG100-I/PF
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024ECM100-I/PF
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFF100-E/PF 最大額定值與電氣特性
| Core Architecture | MIPS32 M-Class with FPU |
| Core Series | PIC32MZ (EF family, Embedded Connectivity with FPU) |
| CPU Speed (max) | 180 MHz (-E grade) |
| Program Memory (Flash) | 1 MB (1M x 8) |
| SRAM | 256 KB |
| Operating Voltage | 2.1 V to 3.6 V |
| 工作溫度 | -40 C to +125 C (-E automotive grade) |
| 封裝 | 100-pin TQFP (14x14 mm) |
| AEC-Q100 | Qualified (per Hotenda listing) |
| 安裝類型 | Surface Mount |
| Ethernet MAC | 10/100 Mbps integrated |
| USB | USB 2.0 High-Speed PHY integrated |
| CAN | 2 x CAN 2.0b |
| UART / SPI / I2C | 6 / 4 / 5 |
| ADC | 12-bit, up to 48 channels |
| Cryptographic Engine | None (No Crypto variant) |
PIC32MZ1024EFF100-E/PF 100-pin tqfp (14x14 mm) 腳位配置指南
PIC32MZ1024EFF100-E/PF（100-pin tqfp (14x14 mm) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC32MZ1024EFF100-E/PF.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC32MZ1024EFF100-E/PF 適用於 6 應用s: Industrial Ethernet Gateway / PLC, Automotive Body and Infotainment ECU, IoT Edge Node with Cloud Connectivity, Motor Control (BLDC / PMSM FOC), High-Resolution Graphical HMI Display, Connected Medical Instrumentation.
Industrial Ethernet Gateway / PLC
The PIC32MZ1024EFF100-E/PF fits industrial Ethernet gateways and PLCs because it integrates a 10/100 Mbps MAC, USB 2.0 High-Speed PHY, 2x CAN 2.0b, and 6 UART in a single chip, eliminating external PHY and bridge ICs. The 180 MHz MIPS32 M-Class core with FPU handles TCP/IP stacks (lwIP) plus deterministic control loops in parallel. The 1 MB Flash stores firmware and web server assets, while the 256 KB SRAM buffers Ethernet frames and protocol state. The -40C to +125C -E grade supports cabinet, factory-floor, and outdoor enclosure deployments without additional thermal derating.
推薦
Automotive Body and Infotainment ECU
The PIC32MZ1024EFF100-E/PF targets automotive body controllers and infotainment ECUs thanks to AEC-Q100 qualification (per Hotenda), -40C to +125C operation, and dual CAN 2.0b interfaces for body and powertrain networks. The 12-bit 1.2 MSPS ADC with up to 48 channels reads sensors, while 6 PWM channels drive lighting and motor loads. The integrated Ethernet MAC supports automotive Ethernet bridges via external PHY, and 256 KB SRAM comfortably holds CAN message buffers plus audio decode frames. The hardware FPU accelerates audio DSP such as active noise cancellation.
推薦
IoT Edge Node with Cloud Connectivity
For IoT edge nodes, the PIC32MZ1024EFF100-E/PF provides connectivity in a single package: 10/100 Ethernet for wired uplinks, USB 2.0 High-Speed for host/device roles, and Wi-Fi module hand-off through UART/SPI. The 180 MHz core plus FPU runs TLS 1.2/1.3 stacks, JSON parsers, and on-device machine-learning inference at the edge. The 1 MB Flash holds OTA staging images, and 256 KB SRAM supports TLS session buffers and MQTT queues. Low-power Run/Idle/Wait/Sleep modes (per family datasheet) extend battery life in sleep-heavy duty cycles.
推薦
Motor Control (BLDC / PMSM FOC)
The PIC32MZ1024EFF100-E/PF suits sensorless and sensored BLDC / PMSM drives running field-oriented control (FOC). Six PWM channels drive a 3-phase inverter via gate drivers, and the 12-bit 1.2 MSPS ADC samples phase currents at the PWM center for current-loop control. The hardware FPU accelerates sin/cos, Park/Clarke transforms, and observer math without CPU stalls. The 256 KB SRAM holds observer state plus diagnostic logs, and the -E grade's 125C junction rating supports IPM-mounted motor-drive assemblies. CAN 2.0b exposes drive status to the vehicle or industrial network.
推薦
High-Resolution Graphical HMI Display
The PIC32MZ1024EFF100-E/PF drives medium-resolution HMI panels with integrated graphics controller and parallel display interface. The MIPS32 M-Class core with FPU renders LVGL / emWin UIs smoothly, and the 256 KB SRAM stores frame buffers for small TFTs without external memory. USB 2.0 High-Speed and Ethernet support touch-panel firmware updates and remote UI download. The six UART channels expose RS-485 to legacy fieldbus, while 1 MB Flash holds fonts and graphics assets plus application logic. The -E temperature grade supports outdoor and industrial kiosk environments.
推薦
Connected Medical Instrumentation
In connected medical instruments, the PIC32MZ1024EFF100-E/PF combines Ethernet for EMR connectivity, USB for clinician PCs, and I2S for audio prompts and alarms. The hardware FPU speeds DSP on physiological signals (ECG, SpO2, respiration), while the 12-bit ADC captures sensor data with deterministic latency. The 1 MB Flash stores firmware and calibration tables, and 256 KB SRAM buffers signal-processing pipelines. The -40C to +125C -E operating range supports clinical-cart and bedside-monitor deployments, and AEC-Q100 informs reliability expectations for hospital-grade environments.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ1024EFF100-E/PF — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC32MZ1024EFF100-I/PF | PIC32MZ1024EFF100T-E/PF | PIC32MZ1024EFK100-E/PF | PIC32MZ1024ECH100-I/PF | PIC32MZ1024ECG100-I/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (14x14) | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same |
| Flash / SRAM | 1 MB / 256 KB | 1 MB / 256 KB | 1 MB / 256 KB | 1 MB / 256 KB | 1 MB / 256 KB | 1 MB / 256 KB |
| Max CPU Speed | 180 MHz | 200 MHz | 180 MHz | 180 MHz | 200 MHz | 200 MHz |
| Temperature Grade | -40C to +125C (-E, AEC-Q100) | -40C to +85C (-I) | -40C to +125C (-E) | -40C to +125C (-E) | -40C to +85C (-I) | -40C to +85C (-I) |
| Integrated Ethernet MAC | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps |
| USB 2.0 HS PHY | Integrated | Integrated | Integrated | Integrated | Integrated | Integrated |
主要差異化特點
- Higher 200 MHz CPU speed available in same TQFP-100 footprint (對比PIC32MZ1024EFF100-I/PF)
- Tape-and-reel packaging for SMT pick-and-place lines (對比PIC32MZ1024EFF100T-E/PF)
- AEC-Q100 automotive qualification documented on part (對比PIC32MZ1024EFK100-E/PF)
設計說明
Decouple the PIC32MZ1024EFF100-E/PF with a 10 uF bulk + 0.1 uF ceramic pair on each of VDD/VBUS/AVDD rails, plus a 4.7 uF + 0.1 uF near the on-chip Ethernet PHY supply. The internal voltage regulator needs an external inductor and bulk cap per the family datasheet; follow the reference design layout. Inrush current at 180 MHz startup can exceed 100 mA, so size the 3.3 V LDO to 500 mA minimum with adequate bulk hold-up.
Route the USB 2.0 High-Speed D+/D- pair as a 90-ohm differential with length matching to within 150 mil. The Ethernet RMII/RGMII traces also require 50-ohm single-ended impedance and length matching. Keep the crystal traces short and guarded by a ground ring; the 12 MHz or 24 MHz primary oscillator drives the PLL that synthesizes the 180 MHz system clock.
Estimated: At 180 MHz CPU activity driving GPIO and USB, core current can reach 80-100 mA. Total 3.3 V dissipation on the TQFP-100 (theta_JA around 50 C/W on a 4-layer PCB) yields about 0.33 W thermal rise per 100 mA above ambient. Industrial designs targeting +85 C ambient should keep total VDD current below 150 mA or add a copper pour under the exposed paddle area of the TQFP to reduce theta_JA.
Do not confuse the -E and -I temperature grades: -E supports -40C to +125C at 180 MHz, while -I supports -40C to +85C at up to 200 MHz. Programming voltage must be 3.3 V (the part has no 5 V tolerance on programming pins). Boot configuration pins must be pulled correctly at reset to select the intended boot source (ICSP vs. USB vs. internal Flash).
合規資訊
AEC-Q100 qualification is documented on the Hotenda PIC32MZ1024EFF100-E/PF listing. RoHS, REACH, lead-free, halogen-free, and conflict-minerals status are not explicitly stated in the verified distributor data on file; see Microchip product page for current material declarations.
