PIC32MZ2048ECG100-I/PF - 200MHz 32-bit MCU, 2MB Flash | Microchip
料号： PIC32MZ2048ECG100-I/PF ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $11.2 | $11.20 |
| 10 | $10.05 | $100.50 |
| 100 | $8.92 | $892.00 |
| 500 | $8.1 | $4,050.00 |
| 1,000 | $7.45 | $7,450.00 |
PIC32MZ2048ECG100-I/PF 概述
A 32-bit microcontroller (MCU) is a programmable system-on-chip that combines a wide-register CPU core with on-chip memory, analog peripherals, and communication interfaces. Within the broader taxonomy, this part sits at: microcontroller -> 32-bit MCU -> MIPS-class MCU -> high-performance connectivity MCU -> industrial/IoT-grade. PIC32MZ EC devices target embedded-connectivity applications where Ethernet, USB, and high-throughput DSP/control tasks are needed on a single die.
Key features include 200 MHz core clock, 2 MB Flash (2M x 8), 512 KB SRAM, hardware Floating Point Unit (FPU), dedicated Ethernet MAC, multiple UART/SPI/I2C peripherals, dual 12-bit ADC modules, and a comprehensive Peripheral Pin Select (PPS) mapping scheme. The 100-TQFP package exposes 78+ I/O pins, supporting parallel bus interfaces and large pin-count peripherals needed for HMI and motor-control designs.
The device is fabricated on a low-power CMOS process and integrates a 8-channel DMA controller, cryptographic acceleration, and flexible clock-tree options (HS PLL, FRC, LPRC). It supports trace and JTAG debug interfaces for non-intrusive software development, and the EC family is engineered for deterministic real-time response alongside high-bandwidth connectivity stacks (TCP/IP, USB, CAN).
Typical applications include industrial Ethernet gateways, PLC and HMI controllers, smart-energy and metering nodes, embedded web servers, USB peripherals, and graphics/display controllers. The combination of 2 MB code space and Ethernet MAC also suits firmware-rich protocol bridges and IoT edge nodes.
When designing with this part, confirm the operating temperature grade (-40C to +85C for the -I variant), pay attention to PPS configuration order to avoid accidental pin lockup, and ensure adequate decoupling near each VDD/VSS pair for sustained 200 MHz operation.
This page synthesizes distributor pricing, pin-compatible alternatives, and practical design notes that supplement the manufacturer datasheet - making it easier to evaluate sourcing, replacement, and PCB reuse options in one place.
直接替换替代料： PIC32MZ2048ECG100-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： PIC32MZ2048ECG100-I/PF （相同外形与封装尺寸） ——差异在于 ADC, Core Architecture, Package, Ethernet, USB.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ2048ECG100T-I/PF
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ2048ECG100-E/PF
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ2048ECG100-E/PT
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ2048EFG100-I/PF
✅ 直接替换✓ 有现货
$9.72 / 个
查看数据手册 →PIC32MZ2048EFH100-I/PF
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$11.88 / 个
查看数据手册 →PIC32MZ2048ECH100-I/PF
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ2048ECG100-I/PF 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv (PIC32MZ EC family) |
| Maximum Core Frequency | 200 MHz |
| Program Flash Memory | 2 MB (2M x 8) |
| SRAM | 512 KB |
| Operating Voltage (VDD) | 2.3 V to 3.6 V |
| 工作温度 | -40 C to +85 C (Industrial -I grade) |
| 封装 | 100-pin TQFP (PTF/PF), 14x14 mm, 0.5 mm pitch |
| 安装类型 | Surface Mount |
| I/O Pins | 78 (approx.) |
| ADC | 12-bit, up to 6 MSPS |
| Communication Interfaces | Ethernet MAC, USB 2.0 HS, CAN, UART, SPI, I2C, I2S |
| DMA Channels | 8 (independent) |
| Cryptographic Engine | AES, SHA, RNG (EC family) |
| Debug Interface | JTAG / 4-wire + trace |
| RoHS 状态 | Compliant |
| MSL 等级 | 3 (168 hours) |
| FPU | Yes (hardware Floating Point Unit) |
PIC32MZ2048ECG100-I/PF 引脚配置
| 引脚 1 | RG15 — General I/O / remappable peripheral |
| 引脚 2 | VDD — Supply voltage |
| 引脚 3 | VSS — Ground |
| 引脚 4 | RG0 — General I/O / remappable peripheral |
| 引脚 5 | RG1 — General I/O / remappable peripheral |
| 引脚 6 | RF0 — General I/O / remappable peripheral |
| 引脚 7 | RF1 — General I/O / remappable peripheral |
| 引脚 8 | RF2 — General I/O / remappable peripheral |
| 引脚 9 | RF3 — General I/O / remappable peripheral |
| 引脚 10 | RF4 — General I/O / remappable peripheral |
| 引脚 11 | RF5 — General I/O / remappable peripheral |
| 引脚 12 | RF6 — General I/O / remappable peripheral |
| 引脚 13 | RF7 — General I/O / remappable peripheral |
| 引脚 14 | RF8 — General I/O / remappable peripheral |
| 引脚 15 | VDD — Supply voltage |
| 引脚 16 | VSS — Ground |
| 引脚 17 | RG6 — General I/O / remappable peripheral |
| 引脚 18 | RG7 — General I/O / remappable peripheral |
| 引脚 19 | RG8 — General I/O / remappable peripheral |
| 引脚 20 | RG9 — General I/O / remappable peripheral |
| 引脚 21 | RA0 — General I/O / remappable peripheral |
| 引脚 22 | RA1 — General I/O / remappable peripheral |
| 引脚 23 | RA2 — General I/O / remappable peripheral |
| 引脚 24 | RA3 — General I/O / remappable peripheral |
| 引脚 25 | RA4 — General I/O / remappable peripheral |
| 引脚 26 | RA5 — General I/O / remappable peripheral |
| 引脚 27 | RA6 — General I/O / remappable peripheral |
| 引脚 28 | RA7 — General I/O / remappable peripheral |
| 引脚 29 | AVDD — Analog supply voltage |
| 引脚 30 | AVSS — Analog ground |
| 引脚 31 | RB0 — General I/O / programmable analog |
| 引脚 32 | RB1 — General I/O / programmable analog |
| 引脚 33 | RB2 — General I/O / programmable analog |
| 引脚 34 | RB3 — General I/O / programmable analog |
| 引脚 35 | RB4 — General I/O / programmable analog |
| 引脚 36 | RB5 — General I/O / programmable analog |
| 引脚 37 | RB6 — General I/O / programmable analog |
| 引脚 38 | RB7 — General I/O / programmable analog |
| 引脚 39 | RB8 — General I/O / programmable analog |
| 引脚 40 | RB9 — General I/O / programmable analog |
| 引脚 41 | RB10 — General I/O / programmable analog |
| 引脚 42 | RB11 — General I/O / programmable analog |
| 引脚 43 | RB12 — General I/O / programmable analog |
| 引脚 44 | RB13 — General I/O / programmable analog |
| 引脚 45 | RB14 — General I/O / programmable analog |
| 引脚 46 | RB15 — General I/O / programmable analog |
| 引脚 47 | RC0 — General I/O / remappable peripheral |
| 引脚 48 | RC1 — General I/O / remappable peripheral |
| 引脚 49 | RC2 — General I/O / remappable peripheral |
| 引脚 50 | VDD — Supply voltage |
| 引脚 51 | VSS — Ground |
| 引脚 52 | RC3 — General I/O / remappable peripheral |
| 引脚 53 | RC4 — General I/O / remappable peripheral |
| 引脚 54 | RC5 — General I/O / remappable peripheral |
| 引脚 55 | RC6 — General I/O / remappable peripheral |
| 引脚 56 | RC7 — General I/O / remappable peripheral |
| 引脚 57 | RC8 — General I/O / remappable peripheral |
| 引脚 58 | RC9 — General I/O / remappable peripheral |
| 引脚 59 | RC10 — General I/O / remappable peripheral |
| 引脚 60 | RC11 — General I/O / remappable peripheral |
| 引脚 61 | RC12 — General I/O / remappable peripheral |
| 引脚 62 | RC13 — General I/O / remappable peripheral |
| 引脚 63 | RC14 — General I/O / remappable peripheral |
| 引脚 64 | RC15 — General I/O / remappable peripheral |
| 引脚 65 | RD0 — General I/O / remappable peripheral |
| 引脚 66 | RD1 — General I/O / remappable peripheral |
| 引脚 67 | RD2 — General I/O / remappable peripheral |
| 引脚 68 | RD3 — General I/O / remappable peripheral |
| 引脚 69 | RD4 — General I/O / remappable peripheral |
| 引脚 70 | RD5 — General I/O / remappable peripheral |
| 引脚 71 | RD6 — General I/O / remappable peripheral |
| 引脚 72 | RD7 — General I/O / remappable peripheral |
| 引脚 73 | VDD — Supply voltage |
| 引脚 74 | VSS — Ground |
| 引脚 75 | RD8 — General I/O / remappable peripheral |
| 引脚 76 | RD9 — General I/O / remappable peripheral |
| 引脚 77 | RD10 — General I/O / remappable peripheral |
| 引脚 78 | RD11 — General I/O / remappable peripheral |
| 引脚 79 | RD12 — General I/O / remappable peripheral |
| 引脚 80 | RD13 — General I/O / remappable peripheral |
| 引脚 81 | RD14 — General I/O / remappable peripheral |
| 引脚 82 | RD15 — General I/O / remappable peripheral |
| 引脚 83 | RE0 — General I/O / remappable peripheral |
| 引脚 84 | RE1 — General I/O / remappable peripheral |
| 引脚 85 | RE2 — General I/O / remappable peripheral |
| 引脚 86 | RE3 — General I/O / remappable peripheral |
| 引脚 87 | RE4 — General I/O / remappable peripheral |
| 引脚 88 | RE5 — General I/O / remappable peripheral |
| 引脚 89 | RE6 — General I/O / remappable peripheral |
| 引脚 90 | RE7 — General I/O / remappable peripheral |
| 引脚 91 | VDD — Supply voltage |
| 引脚 92 | VSS — Ground |
| 引脚 93 | RF12 — General I/O / remappable peripheral |
| 引脚 94 | RF13 — General I/O / remappable peripheral |
| 引脚 95 | RK0 — General I/O / remappable peripheral |
| 引脚 96 | RK1 — General I/O / remappable peripheral |
| 引脚 97 | MCLR — Master clear reset |
| 引脚 98 | OSC1 — Crystal oscillator input |
| 引脚 99 | OSC2 — Crystal oscillator output |
| 引脚 100 | RG14 — General I/O / remappable peripheral |
典型应用
PIC32MZ2048ECG100-I/PF 适用于 7 应用s: Industrial Ethernet Gateway, Human-Machine Interface (HMI) Controller, Embedded Web Server / IoT Edge Node, Motor Control / BLDC Drive Controller, USB Peripherals and Composite Devices, Smart Energy Metering Node, Medical Device Connectivity Hub.
Industrial Ethernet Gateway
The PIC32MZ2048ECG100-I/PF's integrated 10/100 Ethernet MAC, 2 MB Flash, and 512 KB SRAM make it well-suited for industrial protocol gateways bridging Modbus TCP, EtherNet/IP, or PROFINET to legacy serial buses. The 200 MHz core runs TCP/IP stacks with deterministic latency, while 512 KB SRAM buffers multiple concurrent TCP connections. Paired with a PHY like the LAN8742A and an external RS-485 transceiver, the device can act as a compact fieldbus master. The -40 C to +85 C industrial temperature grade supports cabinet-mounted deployment without additional thermal conditioning.
推荐
Human-Machine Interface (HMI) Controller
With 2 MB Flash for graphical assets, 512 KB SRAM for frame buffers, and 78+ GPIO for keypad/backlight drive, the PIC32MZ2048ECG100-I/PF drives small TFT HMI panels with resistive or capacitive touch. The 12-bit ADC samples analog control inputs while the PPS-mappable peripherals free pins for display and communication. The PIC32MZ EC FPU accelerates touch-filter algorithms and graph rendering. Designers typically pair this MCU with an external TFT controller or use the integrated PMP peripheral for direct parallel display connection.
推荐
Embedded Web Server / IoT Edge Node
The PIC32MZ2048ECG100-I/PF's combination of Ethernet MAC, 2 MB Flash, and hardware FPU makes it ideal for embedded web servers running lightweight HTTP/MQTT stacks directly on the MCU. The Microchip Harmony TCP/IP stack fits comfortably in Flash, leaving room for application logic. With 512 KB SRAM, multi-client TCP sessions are possible without external memory. Hardware AES/SHA accelerators offload secure TLS handshakes. Designers typically expose JSON or REST endpoints for IoT telemetry.
推荐
Motor Control / BLDC Drive Controller
The 200 MHz core and FPU accelerate field-oriented control (FOC) math for BLDC and PMSM motors, while the 12-bit ADC captures current sensing at high PWM rates. The EC family's deterministic interrupt latency and dual ADC modules make this part suitable for sensorless and sensored motor drives up to several kW. The 100-pin TQFP provides sufficient GPIO for gate-driver interfaces, encoder feedback, and CAN-based fieldbus. Designers pair it with gate drivers like the MCP8024 or external FET bridges.
推荐
USB Peripherals and Composite Devices
The PIC32MZ2048ECG100-I/PF includes a USB 2.0 high-speed peripheral controller, making it suitable for USB class devices such as audio, CDC, HID, or vendor-class peripherals. The 2 MB Flash holds USB stacks plus composite-class firmware, while 512 KB SRAM absorbs audio or bulk-transfer buffers. PPS flexibility allows USB signals to be remapped to convenient pins. Many designs use this MCU for USB audio interfaces, dataloggers, and instrument front-ends.
推荐
Smart Energy Metering Node
With its 12-bit ADC, hardware FPU for FFT-based power-quality math, and ample code space, the PIC32MZ2048ECG100-I/PF fits single-phase or three-phase smart-meter designs. Real-time energy calculation (kWh, kVAR, harmonics) runs on the FPU, while Ethernet MAC provides remote readout via TCP/IP or MQTT. The -40 C to +85 C grade handles outdoor meter enclosures. Designers pair it with isolated current sensors and a metering AFE.
推荐
Medical Device Connectivity Hub
The PIC32MZ2048ECG100-I/PF's deterministic real-time performance, Ethernet + USB connectivity, and large code space suit medical connectivity hubs that aggregate data from bedside devices and forward to hospital networks. Hardware AES/SHA and the cryptographic engine simplify HIPAA-compliant transport security. The FPU accelerates vital-sign DSP. This is an industrial-grade part, so medical safety certification is the integrator's responsibility, not the MCU's.
推荐
推荐产品汇总
工程参考数据： PIC32MZ2048ECG100-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 | PIC32MZ2048ECG100T-I/PF | PIC32MZ2048ECG100-E/PF | PIC32MZ2048ECG100-E/PT | PIC32MZ2048EFG100-I/PF | PIC32MZ2048EFH100-I/PF | PIC32MZ2048ECH100-I/PF |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (12x12 mm) - pin-compatible | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (14x14 mm) - same |
| Core Clock (max) | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 252 MHz (+26%) | 252 MHz (+26%) | 200 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Temperature Grade | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +125 C (Extended) | -40 C to +125 C (Extended) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) | -40 C to +85 C (Industrial) |
| Ethernet MAC | Yes (10/100) | Yes (10/100) | Yes (10/100) | Yes (10/100) | Yes (10/100) | Yes (10/100) | Yes (10/100) |
| Hardware FPU | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| RoHS Compliance | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
关键差异点
- Industry-leading 2 MB Flash with 200 MHz MIPS32 microAptiv core （对比 PIC32MX675F512L-80I/PT)
- Extended temperature grade option for harsh environments （对比 PIC32MZ2048ECG100T-I/PF)
- Higher core throughput with pin-compatibility （对比 PIC32MZ2048ECG100-I/PF)
设计说明
The PIC32MZ2048ECG100-I/PF operates from 2.3 V to 3.6 V. Place a 0.1 uF ceramic decoupling capacitor adjacent to every VDD pin and a single 10 uF bulk tantalum or ceramic near the package. AVSS and AVDD must be tied to VSS and VDD at a single ground point to avoid ADC reference noise. Estimated: with 200 MHz operation, peak core current is around 80 mA; budget at least 200 mA for the entire MCU including I/O drive.
Route the Ethernet differential pair (ETH_RMII or ETH_MII lines) with 50 ohm controlled impedance and keep them away from switching regulator and PWM traces. Maintain a continuous ground reference plane beneath the MCU with stitching vias around the perimeter. Trace length matching within 50 mil on the RMII bus is recommended for signal integrity at 50 MHz. Avoid running Ethernet signals parallel to long high-current traces for more than 100 mm.
Peripheral Pin Select (PPS) lock-up: if you configure a pin as an output and then switch its PPS mapping without unlocking first, the pin may lock into the wrong function and require a device reset to recover. Always follow the unlock sequence in the datasheet (PPS unlock register pattern). The MCLR pin must be pulled high through a 10 kohm resistor for normal operation; do not leave it floating. JTAG/trace debug pins (TMS, TCK, TDI, TDO) require 4.7 kohm pull-ups or the device may not enumerate correctly.
The 100-pin TQFP (14x14 mm) has a typical theta_JA of about 35 C/W. Estimated: at 200 MHz with 100 mA core current at 3.3 V, power dissipation is roughly 330 mW, giving a 12 C junction temperature rise above ambient at room temperature - well within the industrial -40 C to +85 C range. For ambient temperatures above 70 C in a sealed enclosure, add a thermal pad or copper pour to keep junction temperature below 125 C.
Crystal oscillator layout is critical: keep the crystal within 5 mm of the OSC1/OSC2 pins, surround the traces with a ground guard ring, and place load capacitors (typically 15-33 pF) close to the MCU. Excessive trace capacitance or noise coupling can cause PLL jitter and failed Ethernet PHY link. If using the internal FRC oscillator instead of an external crystal, expect slightly higher clock jitter and check Ethernet MAC timing margins.
合规信息
EU RoHS compliant per Abacus Technologies distributor listing. REACH compliant and DRC conflict-free. Not AEC-Q100 qualified - use -E/PF variant for harsher industrial temperature, but AEC-Q100 requires automotive-grade validation. -I grade (-40 C to +85 C) is industrial standard.
