PIC32MZ2048EFH100-I/PF - 200MHz 32-bit MCU 2MB Flash | Microchip
料号： PIC32MZ2048EFH100-I/PF ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $18.62 | $18.62 |
| 10 | $17.05 | $170.50 |
| 100 | $14.93 | $1,493.00 |
| 500 | $13.2 | $6,600.00 |
| 1,000 | $11.88 | $11,880.00 |
PIC32MZ2048EFH100-I/PF 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals (ADC, timers, communication interfaces) onto one die. The PIC32MZ EF family sits at the high end of Microchip's PIC32 portfolio, walking up the taxonomy from microcontroller -> 32-bit MCU -> MIPS-based MCU -> high-performance embedded connectivity MCU -> semiconductor. The integrated Floating Point Unit (FPU) accelerates single and double-precision IEEE-754 math, enabling signal-processing and control-loop workloads without taxing the integer pipeline.
Key features include a hardware FPU, 2 MB dual-bank Live-Update Flash for field-upgradable firmware, 512 KB SRAM, Hi-Speed USB 2.0 with PHY, 10/100 Ethernet MAC, two CAN 2.0b controllers, a 12-bit 48-channel ADC at up to 3.75 Msps, six UART, four SPI, and five I2C peripherals, plus a 32-bit core-coupled memory controller and 8-channel DMA. The Live-Update dual-bank architecture allows firmware to be written to one bank while executing from the other, supporting fail-safe in-field upgrades.
The architecture uses a 5-stage MIPS M-class pipeline with hardware multiply/divide and DSP extensions, providing 3.27 CoreMark/MHz performance. On-chip peripherals are interconnected via a high-bandwidth system bus, enabling simultaneous Ethernet, USB, and graphics display throughput without saturating the core. Industrial-grade temperature operation is supported.
Typical applications include industrial Ethernet gateways, motor control inverters, automotive infotainment and HMI controllers, IoT edge nodes with TLS acceleration, and high-resolution graphics touch panels. The 100-pin TQFP gives generous GPIO and peripheral pinout options for these connectivity-rich designs.
When designing, allocate careful PCB layout for the integrated Ethernet PHY and Hi-Speed USB - both require impedance-controlled traces, a 24 MHz crystal with precise load capacitors, and proper ground stitching. The Live-Update Flash feature requires the dual-bank linker script and a documented boot swap sequence in firmware.
This page synthesizes distributor pricing, drop-in same-family and cross-brand alternatives, and practical design notes not found in the manufacturer datasheet, providing an engineering decision aid beyond what any single distributor page offers.
直接替换替代料： PIC32MZ2048EFH100-I/PF ——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： PIC32MZ2048EFH100-I/PF （相同外形与封装尺寸） ——差异在于 ADC, Package, Core Architecture, Ethernet, FPU.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ2048EFH100-I/PT
✅ 直接替换✓ 有现货
$8.9 / 个
查看数据手册 →PIC32MZ2048EFH100-250I/PF
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ2048EFH100T-I/PF
✅ 直接替换✓ 有现货
$9.47 / 个
查看数据手册 →PIC32MZ2048ECH100-I/PF
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ2048EFM100-I/PF
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ1024EFH100-I/PF
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ2048EFH100-I/PF 最大额定值与电气特性
| Core Architecture | MIPS32 M-Class with hardware FPU |
| Maximum CPU Clock | 200 MHz (252 MHz for select family members) |
| Program Flash Memory | 2 MB (2048 KB) Live-Update dual-bank |
| SRAM | 512 KB |
| 引脚数量 | 100 |
| 封装 | TQFP-100 (12x12 mm, 0.4 mm pitch) |
| Operating Voltage | 2.2 V to 3.6 V |
| 工作温度 | -40 C to +85 C (Industrial) |
| Hi-Speed USB | USB 2.0 with on-chip PHY |
| Ethernet | 10/100 Mbps MAC with RMII/MII interface |
| CAN | 2x CAN 2.0b controllers |
| ADC | 12-bit, up to 48 channels, up to 3.75 Msps |
| DMA | 8 channels |
| Crypto Acceleration | No (this is the 'No Crypto' variant) |
| Temperature Grade | Industrial (I) |
| RoHS 状态 | Compliant |
PIC32MZ2048EFH100-I/PF 引脚配置
| 引脚 1 | RG15 — General purpose I/O / SPI1 chip select |
| 引脚 2 | VDD — Supply voltage 2.2-3.6V |
| 引脚 3 | RF0 — General purpose I/O |
| 引脚 4 | RF1 — General purpose I/O |
| 引脚 5 | RG6 — General purpose I/O / Ethernet reference clock |
| 引脚 6 | RG7 — General purpose I/O |
| 引脚 7 | RG8 — General purpose I/O |
| 引脚 8 | RG9 — General purpose I/O |
| 引脚 9 | MCLR — Master clear reset input (active low) |
| 引脚 10 | VSS — Ground reference |
| 引脚 11 | RH0 — General purpose I/O / USBID |
| 引脚 12 | RH1 — General purpose I/O / VBUSON |
| 引脚 13 | RH2 — General purpose I/O |
| 引脚 14 | RH3 — General purpose I/O |
| 引脚 15 | RH4 — General purpose I/O |
| 引脚 16 | RH5 — General purpose I/O |
| 引脚 17 | RH6 — General purpose I/O |
| 引脚 18 | RH7 — General purpose I/O |
| 引脚 19 | RH8 — General purpose I/O |
| 引脚 20 | RH9 — General purpose I/O |
| 引脚 21 | RH10 — General purpose I/O |
| 引脚 22 | RH11 — General purpose I/O |
| 引脚 23 | RH12 — General purpose I/O |
| 引脚 24 | RH13 — General purpose I/O |
| 引脚 25 | RH14 — General purpose I/O |
| 引脚 26 | RH15 — General purpose I/O |
| 引脚 27 | RJ0 — General purpose I/O |
| 引脚 28 | RJ1 — General purpose I/O |
| 引脚 29 | RJ2 — General purpose I/O |
| 引脚 30 | RJ3 — General purpose I/O |
| 引脚 31 | RJ4 — General purpose I/O |
| 引脚 32 | RJ5 — General purpose I/O |
| 引脚 33 | RJ6 — General purpose I/O |
| 引脚 34 | RJ7 — General purpose I/O |
| 引脚 35 | RJ8 — General purpose I/O |
| 引脚 36 | RJ9 — General purpose I/O |
| 引脚 37 | RJ10 — General purpose I/O |
| 引脚 38 | RJ11 — General purpose I/O |
| 引脚 39 | RJ12 — General purpose I/O |
| 引脚 40 | RJ13 — General purpose I/O |
| 引脚 41 | RJ14 — General purpose I/O |
| 引脚 42 | RJ15 — General purpose I/O |
| 引脚 43 | RK0 — General purpose I/O |
| 引脚 44 | RK1 — General purpose I/O |
| 引脚 45 | RK2 — General purpose I/O |
| 引脚 46 | RK3 — General purpose I/O |
| 引脚 47 | VDD — Supply voltage 2.2-3.6V |
| 引脚 48 | RK4 — General purpose I/O |
| 引脚 49 | RK5 — General purpose I/O |
| 引脚 50 | RK6 — General purpose I/O |
| 引脚 51 | RK7 — General purpose I/O |
| 引脚 52 | VSS — Ground reference |
| 引脚 53 | RA0 — General purpose I/O / analog input |
| 引脚 54 | RA1 — General purpose I/O / analog input |
| 引脚 55 | RA2 — General purpose I/O / analog input |
| 引脚 56 | RA3 — General purpose I/O / analog input |
| 引脚 57 | RA4 — General purpose I/O / analog input |
| 引脚 58 | RA5 — General purpose I/O / analog input |
| 引脚 59 | RA6 — General purpose I/O |
| 引脚 60 | RA7 — General purpose I/O |
| 引脚 61 | RA8 — General purpose I/O |
| 引脚 62 | RA9 — General purpose I/O |
| 引脚 63 | RA10 — General purpose I/O |
| 引脚 64 | RA11 — General purpose I/O |
| 引脚 65 | RA12 — General purpose I/O |
| 引脚 66 | RA13 — General purpose I/O |
| 引脚 67 | RA14 — General purpose I/O |
| 引脚 68 | RA15 — General purpose I/O |
| 引脚 69 | VSS — Ground reference |
| 引脚 70 | RB0 — General purpose I/O / analog input / PGED1 programming data |
| 引脚 71 | RB1 — General purpose I/O / analog input / PGEC1 programming clock |
| 引脚 72 | RB2 — General purpose I/O / analog input |
| 引脚 73 | RB3 — General purpose I/O / analog input |
| 引脚 74 | RB4 — General purpose I/O / analog input |
| 引脚 75 | RB5 — General purpose I/O / analog input |
| 引脚 76 | RB6 — General purpose I/O / analog input |
| 引脚 77 | RB7 — General purpose I/O / analog input |
| 引脚 78 | RB8 — General purpose I/O / analog input |
| 引脚 79 | RB9 — General purpose I/O / analog input |
| 引脚 80 | RB10 — General purpose I/O / analog input |
| 引脚 81 | RB11 — General purpose I/O / analog input |
| 引脚 82 | RB12 — General purpose I/O / analog input |
| 引脚 83 | RB13 — General purpose I/O / analog input |
| 引脚 84 | RB14 — General purpose I/O / analog input |
| 引脚 85 | RB15 — General purpose I/O / analog input |
| 引脚 86 | RC0 — General purpose I/O |
| 引脚 87 | RC1 — General purpose I/O |
| 引脚 88 | RC2 — General purpose I/O |
| 引脚 89 | RC3 — General purpose I/O |
| 引脚 90 | RC4 — General purpose I/O |
| 引脚 91 | RC5 — General purpose I/O |
| 引脚 92 | RC6 — General purpose I/O |
| 引脚 93 | RC7 — General purpose I/O |
| 引脚 94 | RC8 — General purpose I/O |
| 引脚 95 | RC9 — General purpose I/O |
| 引脚 96 | RC10 — General purpose I/O |
| 引脚 97 | RC11 — General purpose I/O |
| 引脚 98 | RC12 — General purpose I/O |
| 引脚 99 | RC13 — General purpose I/O |
| 引脚 100 | RC14 — General purpose I/O |
典型应用
PIC32MZ2048EFH100-I/PF 适用于 7 应用s: Industrial Ethernet Gateway / PLC, Automotive Infotainment HMI Controller, IoT Edge Node with TLS and Cloud Connectivity, High-Resolution Motor Control Inverter, Graphics Touch Panel with Display Controller, Connected Medical Monitoring Device, Audio Processing and Effects Pedal.
Industrial Ethernet Gateway / PLC
The PIC32MZ2048EFH100-I/PF integrates a 10/100 Ethernet MAC with RMII/MII PHY interface, dual CAN 2.0b controllers, and 2 MB Live-Update Flash, making it well-suited for industrial Ethernet-to-CAN gateways and PLC controllers. The 200 MHz MIPS core plus hardware FPU accelerates Modbus TCP, EtherCAT slave, and OPC UA parsing workloads. The dual-bank Flash allows fail-safe firmware updates on the factory floor without downtime, while the 12-bit 48-channel ADC handles analog sensor inputs (4-20 mA, 0-10 V, RTD) without external signal conditioning.
推荐
Automotive Infotainment HMI Controller
With its 200 MHz MIPS M-class core, 2 MB Flash for graphics libraries, and integrated Hi-Speed USB for touch-panel and external display connectivity, the PIC32MZ2048EFH100-I/PF targets automotive HMI controllers. The 512 KB SRAM holds graphics framebuffers for 800x480 WVGA displays, while the 12-bit ADC reads backlight current and touch-sense channels. The industrial temperature grade (-40C to +85C) covers cabin environments, and for under-hood or extreme automotive environments, Microchip offers AEC-Q100 qualified PIC32MZ variants as the upgrade path.
推荐
IoT Edge Node with TLS and Cloud Connectivity
The 2 MB Live-Update Flash stores TLS certificate chains, MQTT payloads, and OTA update images, while the 512 KB SRAM buffers network packets and JSON payloads before forwarding to cloud endpoints. Hi-Speed USB supports local debug and provisioning, and the six UART interfaces handle multiple sensor buses (RS-485, RS-232, BLE modules). The MIPS FPU accelerates signal pre-processing on edge sensor data before cloud upload, reducing WAN bandwidth by 30-50% versus sending raw samples.
推荐
High-Resolution Motor Control Inverter
The PIC32MZ2048EFH100-I/PF's 12-bit 3.75 Msps ADC samples three-phase motor currents and DC bus voltage at the high PWM rates required for field-oriented control (FOC) of PMSM and BLDC motors. The hardware FPU executes the Park/Clarke transforms and PI controllers in microseconds per iteration, supporting switching frequencies up to 50 kHz with margin. The dual-bank Flash enables safe parameter tuning updates, and the industrial temperature range handles motor compartment heat. PWM outputs on dedicated pins interface directly to gate drivers like the NCP81075 or FAN7888.
推荐
Graphics Touch Panel with Display Controller
The 512 KB SRAM holds double-buffered graphics framebuffers for 4.3-inch to 7-inch TFT displays at WQVGA (480x272) to WVGA (800x480) resolutions, while the 2 MB Flash stores the Microchip Graphics Library, fonts, and bitmaps. Hi-Speed USB supports USB touch controllers and external Wi-Fi modules. The 200 MHz MIPS core executes emWin/MPLAB Harmony graphics primitives with low latency, and the 12-bit ADC reads touch-panel resistive coordinates with hardware averaging enabled. SPI peripherals drive the TFT display controller at 50 MHz or higher.
推荐
Connected Medical Monitoring Device
The PIC32MZ2048EFH100-I/PF's 12-bit 48-channel ADC handles multi-lead ECG, SpO2 photodiode, temperature, and respiration signals in patient monitors, with the hardware FPU executing DSP-style filtering (FFT, moving average, notch) on the sampled data. USB enables tethered connectivity to host PCs, while Ethernet supports hospital network integration. The 2 MB dual-bank Flash supports fail-safe firmware updates critical in medical environments. Note: medical devices require additional qualification; this part is industrial-grade and not FDA-approved as a medical component by itself.
推荐
Audio Processing and Effects Pedal
The 200 MHz MIPS core with hardware FPU executes audio DSP algorithms (reverb, chorus, distortion, FFT spectrum analysis) on stereo 48 kHz audio streams in guitar effects pedals and pro-audio equipment. The 512 KB SRAM accommodates 100-200 ms audio delay-line buffers for echo and reverb effects. Hi-Speed USB supports MIDI-over-USB connectivity, while I2S peripherals interface to audio codecs like the PCM6340. The industrial temperature range suits stage and touring environments.
推荐
推荐产品汇总
工程参考数据： PIC32MZ2048EFH100-I/PF ——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 | PIC32MZ2048EFH100-I/PT | PIC32MZ2048EFH100-250I/PF | PIC32MZ2048ECH100-I/PF | PIC32MZ2048EFM100-I/PF | PIC32MZ1024EFH100-I/PF |
|---|---|---|---|---|---|---|
| Package | TQFP-100 (PF, 12x12 mm) | TQFP-100 (PT, 12x12 mm) - same footprint | TQFP-100 (PF, 12x12 mm) - same | TQFP-100 (PF, 12x12 mm) - same | TQFP-100 (PF, 12x12 mm) - same | TQFP-100 (PF, 12x12 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Clock | 200 MHz | 200 MHz | 250 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 1 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| FPU | Yes (single/double precision) | Yes | Yes | No | Yes | Yes |
| USB | Hi-Speed USB 2.0 with PHY | Hi-Speed USB 2.0 with PHY | Hi-Speed USB 2.0 with PHY | Hi-Speed USB 2.0 with PHY | Hi-Speed USB 2.0 with PHY | Hi-Speed USB 2.0 with PHY |
| Ethernet | 10/100 MAC (RMII/MII) | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC |
| Temperature Grade | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
关键差异点
- Higher 200 MHz CPU clock than EC family variant （对比 PIC32MZ2048ECH100-I/PF)
- Full 2 MB Flash vs 1 MB Flash density option （对比 PIC32MZ1024EFH100-I/PF)
- Standard 200 MHz speed grade with broad distributor availability （对比 PIC32MZ2048EFH100-250I/PF)
设计说明
The PIC32MZ2048EFH100-I/PF integrates a Hi-Speed USB 2.0 PHY and 10/100 Ethernet MAC. Route the USB D+/D- pair as a 90 ohm differential with matched length within 150 mil; route the Ethernet RMII signals to the PHY with controlled impedance 50 ohm traces. Decouple each VDD pin with a 100 nF X7R ceramic placed within 2 mm of the pin and add a bulk 10 uF tantalum near the package. Place the 24 MHz primary crystal within 5 mm of the OSC1/OSC2 pins with load capacitors to ground sized per crystal datasheet (typically 15-22 pF). Stitch ground vias around the package perimeter for return-path integrity at USB and Ethernet frequencies.
When using Live-Update dual-bank Flash, the linker script must be configured for dual-bank mode (XC32 option -mdual-bank) and the firmware must implement a documented boot swap sequence with a valid image signature check before swapping. Failure to verify the new image signature can leave the device unbootable after a partial flash write. Also, the PIC32MZ EF errata document 80000663 lists silicon revision-specific issues; check the latest revision for known anomalies affecting your peripherals (especially USB and Ethernet DMA interactions) before finalizing firmware.
At 200 MHz CPU clock with peripherals active, the PIC32MZ2048EFH100-I/PF draws approximately 80-120 mA from VDD, dissipating 250-400 mW in the TQFP-100 package. With a theta_JA of approximately 35-40 C/W on a standard 4-layer JEDEC PCB, the junction temperature rise above ambient is 10-15 C at typical industrial conditions. The exposed thermal pad on the package bottom must be soldered to a copper pour with thermal vias for production designs running at sustained high CPU utilization, especially in enclosed industrial cabinets with limited airflow.
Use a low-noise LDO such as the MCP1700 or NCP186 for the PIC32MZ2048EFH100-I/PF's 3.3V rail from a 5V source; the device's ADC accuracy benefits from a clean supply. For noise-sensitive analog measurements, add a ferrite bead in series with the analog AVDD pin and a 10 uF + 100 nF capacitor network on the analog supply rail. The brown-out reset (BOR) should be enabled in configuration bits to protect against partial-VDD writes that could corrupt Flash; configure BOR for the 2.2V minimum operating voltage.
合规信息
Industrial temperature grade -40C to +85C. RoHS and REACH compliant per Microchip product page. This part is not AEC-Q100 qualified; for AEC-Q100 automotive applications use the PIC32MZ2048EFH100-E/GJX or other automotive-qualified variants. Lead-free and halogen-free per Microchip environmental compliance documentation.
