PIC32MZ0512EFF100-I/PF - 200MHz MCU, 512KB Flash, TQFP-100 | Microchip
MPN： PIC32MZ0512EFF100-I/PF ✓ 啟用中PIC32MZ0512EFF100-I/PF 概覽
Background. The PIC32MZ EF family is positioned by Microchip as a high-performance connectivity MCU family. It belongs to the MIPS Warrior M-class core lineage, which Microchip continued to license through the Imagination Technologies IP portfolio. Within the broader taxonomy, PIC32MZ EF devices sit under: microcontroller (MCU) -> 32-bit MCU -> MIPS-based MCU -> PIC32MZ EF family. They target Industrial, IoT, automotive, graphics/HMI, and motor control market segments where both DSP and connectivity are required.
Key features include 200 MHz / 330 DMIPS core performance, dual-panel Flash for live-update support, integrated FPU for fast single- and double-precision math, Audio/Graphics peripherals (I2S, HMI TFT), HS USB 2.0 with on-chip PHY, 10/100 Ethernet MAC, two CAN 2.0b modules, a Serial Quad Interface (SQI) for high-throughput external Flash/PSRAM, and a 12-bit ADC with up to 48 channels and 2 MSPS sampling. The dual-panel Flash architecture enables firmware live-update without a bootloader, a rare capability for an MCU in this price tier. The FPU accelerates floating-point DSP math directly in hardware, freeing the CPU for control loops. HS USB with integrated PHY removes external component cost and simplifies PCB design.
Typical applications include industrial Human-Machine Interface (HMI) panels with TFT LCD and touch, IoT gateways with Ethernet and Wi-Fi co-processor interfaces, automotive infotainment subsystems, motor control FOC drives, and high-speed audio processing. For industrial applications, the PIC32MZ0512EFF100-I/PF suits -40C to +85C operation and integrates connectivity for IIoT nodes.
When designing with this device, ensure the SQI traces are length-matched and routed with controlled impedance for the highest SQI clock rate. The dual-panel Flash design requires the linker script to allocate functions to either panel; misuse can cause live-update failures. Decouple VDD with 1uF + 100nF pairs near each supply pin and route AVDD separately from DVDD.
This page synthesizes distributor pricing, drop-in TQFP-100 alternatives, and practical design notes not found in the manufacturer datasheet alone.
直接替換替代品，適用於 PIC32MZ0512EFF100-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： PIC32MZ0512EFF100-I/PF （相同外形與佔位） — 差異在於 ADC, Package, Core Architecture, USB, FPU.
PIC32MZ0512EFE100-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ0512EFE100T-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ0512EFE100-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ0512EFE100-E/GJX
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFG100-I/PF
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
PIC32MZ0512EFF064-I/PT
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MZ0512EFF100-I/PF 最大額定值與電氣特性
| Core Architecture | MIPS32 M-Class (Warrior M-class) |
| Core Frequency | 200 MHz (330 DMIPS) |
| FPU | IEEE 754-compliant, single/double precision |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Flash Memory | 512 KB (dual-panel) |
| RAM | 128 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| 工作溫度 | -40C to +85C (Industrial) |
| 封裝 | TQFP-100 (PT) 14x14 mm |
| 安裝類型 | Surface Mount |
| MSL 等級 | 3 (168 hours) |
| Ethernet | 10/100 MAC with MII/RMII |
| USB | USB 2.0 High-Speed with on-chip PHY |
| CAN | 2 x CAN 2.0b |
| External Bus | SQI (Serial Quad Interface) |
| ADC | 12-bit, up to 48 channels, 2 MSPS |
| Temperature Grade | Industrial (-I suffix) |
| RoHS 狀態 | Compliant |
PIC32MZ0512EFF100-I/PF 腳位配置
| 腳位 1 | RG15 — General purpose I/O pin |
| 腳位 2 | VDD — Digital supply voltage |
| 腳位 3 | RD5 — General purpose I/O pin |
| 腳位 4 | VSS — Digital ground |
| 腳位 5 | RD4 — General purpose I/O pin |
| 腳位 6 | RD3 — General purpose I/O pin |
| 腳位 7 | RD2 — General purpose I/O pin |
| 腳位 8 | RD1 — General purpose I/O pin |
| 腳位 9 | RD0 — General purpose I/O pin |
| 腳位 10 | RF13 — General purpose I/O pin |
| 腳位 11 | RF12 — General purpose I/O pin |
| 腳位 12 | AVDD — Analog supply voltage |
| 腳位 13 | AVSS — Analog ground |
| 腳位 14 | AN0 — Analog input 0 / RB0 |
| 腳位 15 | AN1 — Analog input 1 / RB1 |
| 腳位 16 | AN2 — Analog input 2 / RB2 |
| 腳位 17 | AN3 — Analog input 3 / RB3 |
| 腳位 18 | AN4 — Analog input 4 / RB4 |
| 腳位 19 | AN5 — Analog input 5 / RB5 |
| 腳位 20 | VSS — Digital ground |
| 腳位 21 | RB6 — General purpose I/O pin / AN6 |
| 腳位 22 | RB7 — General purpose I/O pin / AN7 |
| 腳位 23 | RB8 — General purpose I/O pin / AN8 |
| 腳位 24 | RB9 — General purpose I/O pin / AN9 |
| 腳位 25 | RB10 — General purpose I/O pin / AN10 |
| 腳位 26 | RB11 — General purpose I/O pin / AN11 |
| 腳位 27 | RB12 — General purpose I/O pin / AN12 |
| 腳位 28 | RB13 — General purpose I/O pin / AN13 |
| 腳位 29 | RB14 — General purpose I/O pin / AN14 |
| 腳位 30 | RB15 — General purpose I/O pin / AN15 |
| 腳位 31 | VDD — Digital supply voltage |
| 腳位 32 | RF0 — General purpose I/O pin |
| 腳位 33 | RF1 — General purpose I/O pin |
| 腳位 34 | RF2 — General purpose I/O pin |
| 腳位 35 | RF3 — General purpose I/O pin |
| 腳位 36 | RF4 — General purpose I/O pin |
| 腳位 37 | RF5 — General purpose I/O pin |
| 腳位 38 | RF6 — General purpose I/O pin |
| 腳位 39 | RF7 — General purpose I/O pin |
| 腳位 40 | VSS — Digital ground |
| 腳位 41 | RF8 — General purpose I/O pin |
| 腳位 42 | RF9 — General purpose I/O pin |
| 腳位 43 | RF10 — General purpose I/O pin |
| 腳位 44 | RF11 — General purpose I/O pin |
| 腳位 45 | VDD — Digital supply voltage |
| 腳位 46 | RC0 — General purpose I/O pin |
| 腳位 47 | RC1 — General purpose I/O pin |
| 腳位 48 | RC2 — General purpose I/O pin |
| 腳位 49 | RC3 — General purpose I/O pin |
| 腳位 50 | RC4 — General purpose I/O pin |
| 腳位 51 | RC5 — General purpose I/O pin |
| 腳位 52 | RC6 — General purpose I/O pin |
| 腳位 53 | RC7 — General purpose I/O pin |
| 腳位 54 | RC8 — General purpose I/O pin |
| 腳位 55 | RC9 — General purpose I/O pin |
| 腳位 56 | RC10 — General purpose I/O pin |
| 腳位 57 | RC11 — General purpose I/O pin |
| 腳位 58 | RC12 — General purpose I/O pin |
| 腳位 59 | RC13 — General purpose I/O pin |
| 腳位 60 | RC14 — General purpose I/O pin |
| 腳位 61 | RC15 — General purpose I/O pin |
| 腳位 62 | VSS — Digital ground |
| 腳位 63 | RG6 — General purpose I/O pin |
| 腳位 64 | RG7 — General purpose I/O pin |
| 腳位 65 | RG8 — General purpose I/O pin |
| 腳位 66 | RG9 — General purpose I/O pin |
| 腳位 67 | VDD — Digital supply voltage |
| 腳位 68 | RA0 — General purpose I/O pin |
| 腳位 69 | RA1 — General purpose I/O pin |
| 腳位 70 | RA2 — General purpose I/O pin |
| 腳位 71 | RA3 — General purpose I/O pin |
| 腳位 72 | RA4 — General purpose I/O pin |
| 腳位 73 | RA5 — General purpose I/O pin |
| 腳位 74 | RA6 — General purpose I/O pin |
| 腳位 75 | RA7 — General purpose I/O pin |
| 腳位 76 | RA9 — General purpose I/O pin |
| 腳位 77 | RA10 — General purpose I/O pin |
| 腳位 78 | RA11 — General purpose I/O pin |
| 腳位 79 | RA12 — General purpose I/O pin |
| 腳位 80 | RA13 — General purpose I/O pin |
| 腳位 81 | RA14 — General purpose I/O pin |
| 腳位 82 | RA15 — General purpose I/O pin |
| 腳位 83 | VSS — Digital ground |
| 腳位 84 | RG0 — General purpose I/O pin |
| 腳位 85 | RG1 — General purpose I/O pin |
| 腳位 86 | RG2 — General purpose I/O pin |
| 腳位 87 | RG3 — General purpose I/O pin |
| 腳位 88 | RG12 — General purpose I/O pin |
| 腳位 89 | RG13 — General purpose I/O pin |
| 腳位 90 | RG14 — General purpose I/O pin |
| 腳位 91 | VDD — Digital supply voltage |
| 腳位 92 | RE0 — General purpose I/O pin / AN16 |
| 腳位 93 | RE1 — General purpose I/O pin / AN17 |
| 腳位 94 | RE2 — General purpose I/O pin / AN18 |
| 腳位 95 | RE3 — General purpose I/O pin / AN19 |
| 腳位 96 | RE4 — General purpose I/O pin / AN20 |
| 腳位 97 | RE5 — General purpose I/O pin / AN21 |
| 腳位 98 | RE6 — General purpose I/O pin / AN22 |
| 腳位 99 | RE7 — General purpose I/O pin / AN23 |
| 腳位 100 | RG12 — General purpose I/O pin |
典型應用
PIC32MZ0512EFF100-I/PF 適用於 7 應用s: Industrial HMI Panel with TFT LCD, IoT Gateway with Ethernet and Wi-Fi Co-Processor, Automotive Infotainment Subsystem, Field-Oriented Control Motor Drive, Audio Processing DSP Front-End, Networking Switch with Ethernet and Web Server, High-Speed Data Acquisition System.
Industrial HMI Panel with TFT LCD
The PIC32MZ0512EFF100-I/PF drives industrial Human-Machine Interface panels that integrate a TFT LCD with resistive or capacitive touch. Its integrated Graphics peripherals (GPU-less, software-rendered via CPU) plus 128 KB RAM and 200 MHz MIPS M-class core deliver smooth 60 Hz updates on QVGA/WQVGA panels. The dual-panel Flash enables live firmware updates in the field without factory recall, critical for installed industrial equipment. With 48-channel 12-bit 2 MSPS ADC, the same MCU also reads analog sensor inputs (temperature, pressure, current) for the HMI subsystem, reducing parts count.
推薦
IoT Gateway with Ethernet and Wi-Fi Co-Processor
The PIC32MZ0512EFF100-I/PF serves as the host MCU for industrial IoT gateways that aggregate sensor data over RS-485/CAN and forward it via Ethernet or Wi-Fi. Its 10/100 Ethernet MAC with MII/RMII and HS USB with on-chip PHY allow direct connection to Wi-Fi modules (e.g., Microchip ATWINC) and wired networks without external PHYs. The 200 MHz core runs TLS stacks, MQTT, and protocol bridging at sustained throughput. Operating from -40C to +85C industrial temperature range supports outdoor enclosures.
推薦
Automotive Infotainment Subsystem
For automotive infotainment and cluster display subsystems, the PIC32MZ0512EFF100-I/PF provides the graphics rendering, audio routing, and connectivity (CAN, USB) needed for entry-level head units. The integrated I2S audio interface feeds external DACs; dual CAN 2.0b ports connect to body and powertrain buses. The HS USB enables smartphone projection (CarPlay/Android Auto bridge) and media playback. The 512 KB Flash stores audio codecs and UI bitmaps. For AEC-Q100 compliance at higher temperatures, upgrade to the -E variant at 180 MHz.
推薦
Field-Oriented Control Motor Drive
The PIC32MZ0512EFF100-I/PF is well-suited to Field-Oriented Control (FOC) drives for PMSM/BLDC motors in industrial automation. Its hardware FPU executes Park/Clarke transforms and PI controllers in hardware single-precision, while the 12-bit 2 MSPS ADC samples phase currents synchronously to PWM. The dual-panel Flash allows safe OTA firmware updates on installed drives without bricking the equipment. Operating from -40C to +85C covers most industrial motor enclosures.
推薦
Audio Processing DSP Front-End
Audio products including digital mixers, effects processors, and USB audio interfaces leverage the PIC32MZ0512EFF100-I/PF's hardware FPU, DSP extensions, and I2S audio peripherals. The four 64-bit accumulators and single-cycle MAC accelerate biquad filters, FFT, and noise-suppression algorithms at full audio bandwidth (48 kHz/96 kHz). HS USB enables class-compliant USB Audio at 24-bit/96 kHz. The 512 KB Flash stores effects programs; 128 KB RAM holds audio buffers. The 200 MHz MIPS core outperforms Cortex-M4 in floating-point audio workloads.
推薦
Networking Switch with Ethernet and Web Server
The PIC32MZ0512EFF100-I/PF acts as a managed Ethernet switch controller in industrial networking equipment. The 10/100 Ethernet MAC plus RMII allows direct PHY connection; two CAN buses bridge to industrial field networks. A lightweight TCP/IP stack (e.g., Microchip Harmony) runs on the 200 MHz MIPS M-class core, exposing a web server for configuration. The 512 KB Flash holds firmware and HTML assets; 128 KB RAM is sufficient for TCP socket buffers.
推薦
High-Speed Data Acquisition System
Data acquisition systems with USB streaming to a host PC benefit from the PIC32MZ0512EFF100-I/PF's 12-bit 2 MSPS ADC, HS USB bandwidth, and 200 MHz core. Up to 48 analog channels can be sampled, buffered in 128 KB RAM, and streamed over USB to a host running LabVIEW or Python. The FPU computes RMS, FFT, and statistics in real time. The SQI interface allows external PSRAM expansion for longer acquisition records.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ0512EFF100-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-I/PT | PIC32MZ0512EFE100T-I/PT | PIC32MZ0512EFE100-E/PT | PIC32MZ1024EFG100-I/PF | PIC32MZ0512EFF064-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (PT) 14x14 mm | TQFP-100 (PT) 14x14 mm - same | TQFP-100 (PT) 14x14 mm - same | TQFP-100 (PT) 14x14 mm - same | TQFP-100 (PT) 14x14 mm - same | TQFP-100 (PT) 14x14 mm - same |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 180 MHz | 200 MHz | 200 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 1 MB | 64 KB |
| RAM | 128 KB | 128 KB | 128 KB | 128 KB | 256 KB | 128 KB |
| FPU | Yes (single/double precision) | Yes | Yes | Yes | Yes | Yes |
| Temperature Grade | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Extended (-40C to +125C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) |
| USB HS with PHY | Yes | Yes | Yes | Yes | Yes | Yes |
| Ethernet MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC |
| CAN 2.0b | 2 modules | 2 modules | 2 modules | 2 modules | 2 modules | 2 modules |
主要差異化特點
- Dual-panel Flash for live firmware update (對比PIC32MX795F512LT-80I/PF)
- Hardware FPU and DSP extensions (對比PIC32MX575F512LT-80I/PT)
- Integrated HS USB with on-chip PHY (對比PIC32MX664F064L-I/PF)
設計說明
Decouple each VDD pin with a 100 nF ceramic capacitor placed within 5 mm of the pin; add a shared 4.7 uF bulk capacitor near the package. AVDD and DVDD should be tied to a single 3.3 V rail but use separate decoupling capacitors to prevent ADC reference noise. The PIC32MZ EF core draws up to ~100 mA at 200 MHz with all peripherals active; ensure the regulator can supply this plus headroom for I/O transients.
Route the high-speed USB differential pair (D+/D-) with 90 ohm differential impedance and length matching within 150 mil. The Ethernet RMII signals to the external PHY must be length-matched to within 50 mil to meet timing at 50 MHz. Place the external 25 MHz crystal or oscillator within 200 mil of the OSC1/OSC2 pins and guard the traces with a ground pour. The SQI bus to external Flash/PSRAM should also be length-matched.
Estimated: at 200 MHz with 3.3 V supply, the I/O pin toggle current can exceed 20 mA per pin. Aggregate I/O current must not exceed the package's maximum (about 200 mA for TQFP-100). Do not exceed this budget by driving many high-current loads simultaneously. Always check the latest datasheet revision for exact limits. The dual-panel Flash live-update feature requires correct linker script configuration; without it, live update silently fails and firmware bricks. Configure the boot panel selection carefully during programming.
The PIC32MZ0512EFF100-I/PF in TQFP-100 has a thermal resistance (theta_JA) of approximately 40 C/W. At maximum core activity and 200 MHz, the die may dissipate 0.5-1 W, leading to a 20-40 C junction temperature rise above ambient. Industrial applications at +85 C ambient should ensure the junction stays below +125 C; verify with a worst-case workload test, not idle.
合規資訊
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - choose -E variant for automotive.
