PIC32MZ0512EFE100-I/PF - 200MHz 32-bit MCU 512KB Flash | Microchip
MPN： PIC32MZ0512EFE100-I/PF ✓ 啟用中PIC32MZ0512EFE100-I/PF 概覽
What is a PIC32 microcontroller? A PIC32 microcontroller is a 32-bit MIPS-based MCU family that delivers substantially higher performance than 8- and 16-bit MCUs while preserving Microchip's PIC ecosystem: peripheral compatibility, MPLAB X IDE, Harmony framework, and pin/peripheral compatibility across families. Within the MCU taxonomy, PIC32 sits under microcontroller -> embedded processor -> semiconductor. The PIC32MZ EF sub-family adds hardware floating-point and dedicated DSP extensions, occupying the high-performance tier of the PIC32 line.
Key features include 200 MHz / 330 DMIPS core, 512 KB dual-panel Flash for live firmware updates without downtime, 128 KB SRAM, Hi-Speed USB 2.0 with on-chip transceiver, 10/100 Ethernet MAC, dedicated SQI for external serial flash, four UART, multiple SPI/I2C peripherals, and configurable I/O. The 100-pin TQFP footprint exposes extensive connectivity while keeping PCB design straightforward.
The architecture uses a 5-stage pipeline MIPS Warrior M-class core with DSP extensions and an integrated single-precision IEEE 754 FPU. Dual-panel Flash allows the active firmware panel to update the inactive panel while execution continues, eliminating downtime during firmware upgrades - critical for industrial and IoT gateways.
Typical applications include industrial IoT gateways with Ethernet, motor-control BLDC/PMSM drives, HMI/graphical displays, audio/graphics interfaces, USB device/host peripherals, and automotive connectivity clusters. The wide peripheral set makes it suitable as a system-on-MCU for connected embedded products.
Design consideration: route the Ethernet RMII/MII traces with 50-ohm impedance, place the 25 MHz PHY clock within 5 mm of the ETH_REF_CLK pin, and keep USB DP/DM traces length-matched within 150 mil to preserve Hi-Speed USB signal integrity.
This page synthesizes distributor pricing, drop-in PIC32MZ EF alternatives, and practical thermal/EMC design notes not collected into the manufacturer datasheet, giving the buyer a procurement and design reference unavailable from any single source.
直接替換替代品，適用於 PIC32MZ0512EFE100-I/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： PIC32MZ0512EFE100-I/PF （相同外形與佔位） — 差異在於 Package, ADC, Core Architecture, Ethernet, Operating Temperature.
PIC32MZ0512EFE100-E/PF
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MZ0512EFE100-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ0512EFE100-I/GIX
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MX675F512L-80I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ0512EFE100-I/PF 最大額定值與電氣特性
| Core Architecture | MIPS Warrior M-class (32-bit) |
| Maximum Core Frequency | 200 MHz |
| Performance | 330 DMIPS |
| FPU | IEEE 754 single-precision |
| DSP Extensions | 4x 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Flash Memory | 512 KB (dual-panel, live update) |
| SRAM | 128 KB |
| 工作溫度範圍 | -40C to +85C (industrial) |
| 供應電壓 | 2.3 V to 3.6 V |
| USB | Hi-Speed USB 2.0 device/host/OTG with on-chip transceiver |
| Ethernet | 10/100 MAC with RMII/MII interface |
| External Memory Bus | SQI (Quad-SPI) |
| ADC | 12-bit, up to 2 MSPS |
| 封裝 | 100-pin TQFP (14x14 mm) |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
PIC32MZ0512EFE100-I/PF 腳位配置
| 腳位 1 | RG15 — General purpose I/O |
| 腳位 2 | RG6 — General purpose I/O / SQI CS1 |
| 腳位 3 | RG7 — General purpose I/O / SQI CS2 |
| 腳位 4 | RG8 — General purpose I/O / SQI CS3 |
| 腳位 5 | RG9 — General purpose I/O / SQI CS4 |
| 腳位 6 | VSS — Ground |
| 腳位 7 | VDD — Supply voltage 2.3-3.6V |
| 腳位 8 | RG10 — General purpose I/O |
| 腳位 9 | RG11 — General purpose I/O |
| 腳位 10 | RG12 — General purpose I/O |
| 腳位 11 | RG13 — General purpose I/O |
| 腳位 12 | RG14 — General purpose I/O |
| 腳位 13 | RA0 — PORTA pin / analog input |
| 腳位 14 | RA1 — PORTA pin / analog input |
| 腳位 15 | RA2 — PORTA pin / analog input |
| 腳位 16 | RA3 — PORTA pin / analog input |
| 腳位 17 | RA4 — PORTA pin / analog input |
| 腳位 18 | RA5 — PORTA pin / analog input |
| 腳位 19 | VSS — Ground |
| 腳位 20 | VDD — Supply voltage 2.3-3.6V |
| 腳位 21 | RA6 — PORTA pin / analog input |
| 腳位 22 | RA7 — PORTA pin / analog input |
| 腳位 23 | RA8 — PORTA pin / analog input |
| 腳位 24 | RA9 — PORTA pin / analog input |
| 腳位 25 | RA10 — PORTA pin / analog input |
| 腳位 26 | RA11 — PORTA pin / analog input |
| 腳位 27 | RA12 — PORTA pin / analog input |
| 腳位 28 | RA13 — PORTA pin / analog input |
| 腳位 29 | RA14 — PORTA pin / analog input |
| 腳位 30 | RA15 — PORTA pin / analog input |
| 腳位 31 | VSS — Ground |
| 腳位 32 | VDD — Supply voltage 2.3-3.6V |
| 腳位 33 | RB0 — PORTB pin |
| 腳位 34 | RB1 — PORTB pin |
| 腳位 35 | RB2 — PORTB pin |
| 腳位 36 | RB3 — PORTB pin |
| 腳位 37 | RB4 — PORTB pin |
| 腳位 38 | RB5 — PORTB pin / analog input |
| 腳位 39 | RB6 — PORTB pin / analog input |
| 腳位 40 | RB7 — PORTB pin / analog input |
| 腳位 41 | RB8 — PORTB pin / analog input |
| 腳位 42 | RB9 — PORTB pin / analog input |
| 腳位 43 | RB10 — PORTB pin / analog input |
| 腳位 44 | RB11 — PORTB pin / analog input |
| 腳位 45 | VSS — Ground |
| 腳位 46 | VDD — Supply voltage 2.3-3.6V |
| 腳位 47 | RB12 — PORTB pin / analog input |
| 腳位 48 | RB13 — PORTB pin / analog input |
| 腳位 49 | RB14 — PORTB pin / analog input |
| 腳位 50 | RB15 — PORTB pin / analog input |
| 腳位 51 | RC0 — PORTC pin |
| 腳位 52 | RC1 — PORTC pin |
| 腳位 53 | RC2 — PORTC pin |
| 腳位 54 | VSS — Ground |
| 腳位 55 | VDD — Supply voltage 2.3-3.6V |
| 腳位 56 | RC3 — PORTC pin |
| 腳位 57 | RC4 — PORTC pin |
| 腳位 58 | RC5 — PORTC pin |
| 腳位 59 | RC6 — PORTC pin |
| 腳位 60 | RC7 — PORTC pin |
| 腳位 61 | RC8 — PORTC pin |
| 腳位 62 | RC9 — PORTC pin |
| 腳位 63 | VSS — Ground |
| 腳位 64 | VDD — Supply voltage 2.3-3.6V |
| 腳位 65 | RC10 — PORTC pin |
| 腳位 66 | RC11 — PORTC pin |
| 腳位 67 | RC12 — PORTC pin |
| 腳位 68 | RC13 — PORTC pin |
| 腳位 69 | RC14 — PORTC pin |
| 腳位 70 | RC15 — PORTC pin |
| 腳位 71 | RD0 — PORTD pin |
| 腳位 72 | RD1 — PORTD pin |
| 腳位 73 | RD2 — PORTD pin |
| 腳位 74 | RD3 — PORTD pin |
| 腳位 75 | RD4 — PORTD pin |
| 腳位 76 | RD5 — PORTD pin |
| 腳位 77 | RD6 — PORTD pin |
| 腳位 78 | RD7 — PORTD pin |
| 腳位 79 | VSS — Ground |
| 腳位 80 | VDD — Supply voltage 2.3-3.6V |
| 腳位 81 | RD8 — PORTD pin |
| 腳位 82 | RD9 — PORTD pin |
| 腳位 83 | RD10 — PORTD pin |
| 腳位 84 | RD11 — PORTD pin |
| 腳位 85 | RD12 — PORTD pin |
| 腳位 86 | RD13 — PORTD pin |
| 腳位 87 | RD14 — PORTD pin |
| 腳位 88 | RD15 — PORTD pin |
| 腳位 89 | RE0 — PORTE pin |
| 腳位 90 | RE1 — PORTE pin |
| 腳位 91 | RE2 — PORTE pin |
| 腳位 92 | RE3 — PORTE pin |
| 腳位 93 | RE4 — PORTE pin |
| 腳位 94 | RE5 — PORTE pin |
| 腳位 95 | VSS — Ground |
| 腳位 96 | VDD — Supply voltage 2.3-3.6V |
| 腳位 97 | RE6 — PORTE pin |
| 腳位 98 | RE7 — PORTE pin |
| 腳位 99 | RF0 — PORTF pin |
| 腳位 100 | RF1 — PORTF pin |
典型應用
PIC32MZ0512EFE100-I/PF 適用於 6 應用s: Industrial IoT Gateway, BLDC / PMSM Motor Control, HMI / Graphical Display Controller, USB Device/Host Peripheral, Audio Processing Interface, Automotive Connectivity Cluster.
Industrial IoT Gateway
The PIC32MZ0512EFE100-I/PF fits industrial IoT gateways because the integrated 10/100 Ethernet MAC with RMII/MII, 200 MHz MIPS core, and 512 KB dual-panel Flash deliver deterministic TCP/IP throughput with field-updatable firmware. Placed as the main MCU with an external PHY on RMII traces and a 25 MHz reference clock, it routes Modbus/TCP, MQTT, or OPC UA traffic to cloud brokers. Dual-panel Flash allows secure OTA updates while the application keeps running - critical for unattended remote nodes. Estimated throughput is sufficient for typical edge telemetry at sub-100 Hz polling without CPU saturation.
推薦
BLDC / PMSM Motor Control
The PIC32MZ0512EFE100-I/PF is well-suited to BLDC and PMSM motor control thanks to its 200 MHz MIPS core with single-precision FPU and DSP extensions (four 64-bit accumulators, single-cycle MAC). Vector (FOC) control loops at 20-40 kHz PWM fit comfortably within one cycle, leaving CPU headroom for CAN comms or sensor fusion. The 12-bit 2 MSPS ADC simultaneously samples phase currents and BEMF with deterministic latency. Industrial temperature rating supports harsh drive enclosures with heatsinking.
推薦
HMI / Graphical Display Controller
The PIC32MZ0512EFE100-I/PF suits HMI and graphical display controllers because the 200 MHz core with hardware FPU drives TFT LCDs and renders GUIs with frame buffer blits and anti-aliased fonts. The SQI interface streams texture data from external serial flash at high bandwidth, while the 12-bit ADC handles touch-screen digitisation. 128 KB SRAM holds working frame buffers for displays up to QVGA without external memory. Industrial temp rating matches factory-floor touch panels.
推薦
USB Device/Host Peripheral
The PIC32MZ0512EFE100-I/PF integrates Hi-Speed USB 2.0 device/host/OTG with on-chip transceiver, eliminating external PHY ICs and BOM cost. As a USB device it enumerates as CDC/HID/MSC composite for data loggers; as a host it reads USB mass-storage or HID peripherals. The 200 MHz core services USB isochronous endpoints alongside application code. Industrial temp rating suits ruggedised USB peripherals used in industrial test equipment.
推薦
Audio Processing Interface
The PIC32MZ0512EFE100-I/PF handles audio processing interfaces thanks to its DSP-enhanced core with single-cycle MAC and single-precision FPU, running codecs like OPUS, AAC-LC, or Speex in real time at 48 kHz. The SQI bus streams audio data from external flash, and the 12-bit ADC handles line-level analogue inputs. With Hi-Speed USB it can present as a USB audio class device to a host PC. Industrial temp rating supports professional audio and intercom equipment.
推薦
Automotive Connectivity Cluster
The PIC32MZ0512EFE100-I/PF suits automotive connectivity clusters where multiple network interfaces converge: 10/100 Ethernet for backbone, Hi-Speed USB for diagnostics, SQI for fast external flash, and UART/SPI/I2C for body-control modules. The 200 MHz MIPS core handles LIN/CAN gateway routing and OTA campaign coordination. For non-safety subsystems the industrial temp variant (-40C to +85C) is adequate; safety-critical ECUs should use the -E/PF extended temp variant instead.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ0512EFE100-I/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 | PIC32MZ0512EFE100-E/PF | PIC32MZ0512EFE100-I/PT | PIC32MZ0512EFE100-I/GIX | PIC32MX675F512L-80I/PT |
|---|---|---|---|---|---|
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 200 MHz | 180 MHz | 200 MHz | 200 MHz | 80 MHz |
| Flash | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 64 KB |
| FPU | Yes (IEEE 754 single-precision) | Yes | Yes | Yes | No |
| Ethernet | 10/100 MAC RMII/MII | 10/100 MAC RMII/MII | 10/100 MAC RMII/MII | 10/100 MAC RMII/MII | 10 Mbps MAC |
| USB | Hi-Speed USB 2.0 device/host/OTG | Hi-Speed USB 2.0 | Hi-Speed USB 2.0 | Hi-Speed USB 2.0 | Full-Speed USB 2.0 |
| Operating Temperature | -40C to +85C (industrial) | -40C to +125C (extended) | -40C to +85C | -40C to +85C | -40C to +85C |
主要差異化特點
- Extended temperature range for harsh environments (對比PIC32MZ0512EFE100-E/PF)
- Full PIC32MZ EF performance with RoHS-compliant packaging (對比PIC32MZ0512EFE100-I/GIX)
- Drop-in upgrade from PIC32MX with 5-10x CPU throughput (對比PIC32MX675F512L-80I/PT)
設計說明
Route the Ethernet RMII/MII traces with 50-ohm controlled impedance. Place the 25 MHz PHY reference clock within 5 mm of the ETH_REF_CLK pin and shield with a ground guard trace. Place 0.1uF + 10uF decoupling capacitors within 2 mm of every VDD pin to minimise core voltage ripple.
Keep USB DP/DM differential traces length-matched within 150 mil, route over a continuous ground reference, and place the 27 ohm series matching resistors near the MCU side. For Hi-Speed USB add a common-mode choke to suppress EMI. Failure to control impedance risks enumeration failures at 480 Mbps.
Estimated: at 200 MHz and 3.3V the PIC32MZ0512EFE100-I/PF core draws approximately 130-150 mA (estimated 0.5W). With theta_JA near 35 C/W for 100-pin TQFP on a 4-layer PCB, junction rise is roughly 17 C above ambient - no heatsink needed. Above 200 MHz or in enclosed industrial housings, add a copper pour under the exposed paddle.
Do not confuse PIC32MZ0512EFE100 (no CAN, no crypto) with the PIC32MZ EF with CAN (-EF) or the PIC32MZ EC crypto variants. The PF package code denotes 100-pin TQFP 14x14 mm; verify the same package code on replacement parts to ensure pin compatibility before scaling to production.
Place the 12-bit ADC reference capacitor (0.1uF ceramic) within 3 mm of the VREF+ pin. Route analog and digital signal traces on separate layers and avoid routing analog signals under the MCU. Use a single-point ground star topology feeding analog and digital ground planes joined at one point near the MCU.
合規資訊
RoHS and REACH compliance per Microchip product page; -I/PF suffix is industrial-temp variant (not automotive-grade - use -E/PF for extended temp; AEC-Q100 qualification not available on this part).
