PIC32MZ2048EFG100-I/PT - 200MHz 2MB Flash 32-bit MCU | Microchip Technology
料号： PIC32MZ2048EFG100-I/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $19.5461 | $19.55 |
| 10 | $17.5 | $175.00 |
| 100 | $15.2 | $1,520.00 |
| 500 | $13.4 | $6,700.00 |
| 1,000 | $11.95 | $11,950.00 |
PIC32MZ2048EFG100-I/PT 概述
An MCU (Microcontroller Unit) is a single-chip computer integrating a CPU core, program and data memory, and programmable peripherals. The PIC32MZ EF family sits at the top of Microchip's PIC32 lineup, targeting connectivity-rich applications. Within the broader taxonomy: microcontroller -> 32-bit MCU -> MIPS-based MCU -> PIC32MZ EF family. Its dual-panel Flash architecture enables runtime firmware swaps without downtime, an advantage over single-bank Flash MCUs in industrial and IoT gateways requiring fail-safe updates.
Architecturally, the device pairs a DSP-enhanced MIPS Warrior M-class core with the FPU for high-throughput DSP and floating-point math in audio, motor-control, and signal-processing pipelines. The peripheral pin select (PPS) system remaps digital peripherals to a wide choice of I/O pins, simplifying PCB routing. Hardware crypto acceleration (on crypto variants) and a true random number generator further extend its appeal to connected and secure applications.
Typical applications include industrial IoT gateways with Ethernet and USB host, automotive HMI and body controllers, graphics-rich HMI panels, motor-control drives (FOC for BLDC), high-end audio processing, and connected medical instrumentation. The wide peripheral mix allows a single MCU to consolidate what would otherwise need an external communications controller.
When designing, allocate adequate decoupling near each VDD/VSS pair (per datasheet guidance), respect the 3.3V supply tolerance, and use the Harmony 3 framework and MPLAB X IDE for firmware development. Always consult the device errata document before committing to the part in production.
直接替换替代料： PIC32MZ2048EFG100-I/PT ——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： PIC32MZ2048EFG100-I/PT （相同外形与封装尺寸） ——差异在于 Package, ADC, Core Architecture, USB, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ2048ECH100-I/PT
✅ 直接替换✓ 有现货
$11.75 / 个
查看数据手册 →PIC32MZ1024EFE100-I/PT
✅ 直接替换✓ 有现货
$8.1 / 个
查看数据手册 →PIC32MZ1024EFM064-I/PT
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$8.88 / 个
查看数据手册 →PIC32MZ2048EFG100-I/PT 最大额定值与电气特性
| Core Architecture | MIPS32 M-Class (MIPS Warrior) |
| Core Frequency | 200 MHz |
| DMIPS | 330 DMIPS |
| FPU | IEEE 754-compliant single/double precision |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC |
| Program Flash Memory | 2 MB (2M x 8) |
| SRAM | 512 KB |
| Flash Architecture | Dual Panel (live-update support) |
| Operating Voltage | 3.3 V (typical, 2.0-3.6 V range per datasheet) |
| ADC | 12-bit, up to 5 MSPS |
| Ethernet | 10/100 Mbps MAC |
| USB | High-Speed USB 2.0 |
| CAN | CAN 2.0b |
| 封装 | 100-pin TQFP (PT), 12x12 mm |
| 工作温度范围 | -40C to +85C (Industrial) |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
PIC32MZ2048EFG100-I/PT 100-pin tqfp (pt), 12x12 mm 引脚配置指南
PIC32MZ2048EFG100-I/PT（100-pin tqfp (pt), 12x12 mm 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC32MZ2048EFG100-I/PT.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ2048EFG100-I/PT 适用于 7 应用s: Industrial IoT Gateway, Automotive HMI and Body Controller, Graphics HMI / TFT Display Controller, Motor Control (BLDC / PMSM FOC), Connected Medical Instrumentation, High-End Audio Processing / USB Audio, Secure Connected Embedded Device.
Industrial IoT Gateway
The PIC32MZ2048EFG100-I/PT is well matched to industrial IoT gateways thanks to its integrated 10/100 Ethernet MAC, HS USB 2.0 host/device, multiple UART/SPI/I2C ports, and 2 MB of dual-panel Flash that enables fail-safe OTA firmware updates. The 200 MHz MIPS core with FPU handles Modbus/TCP, MQTT, and TLS-style crypto pipelines while running a real-time OS. The 100-pin TQFP exposes enough peripherals to attach sensors, displays, and external radios without external bus expanders.
推荐
Automotive HMI and Body Controller
The 200 MHz core, FPU, 2 MB Flash, and CAN 2.0b peripheral make the PIC32MZ2048EFG100-I/PT suitable for automotive HMI and body-control modules. Driving a TFT display and running touch-control firmware at 60+ fps is feasible thanks to the parallel graphics interface and DMA, while CAN FD bridging to vehicle networks runs in parallel. The -40C to +85C industrial temperature range meets cabin and engine-bay deployments in non-safety-critical subsystems. Pair with a graphics driver and CAN transceiver.
推荐
Graphics HMI / TFT Display Controller
The PIC32MZ2048EFG100-I/PT's parallel PMP/EBT interface and 2 MB Flash suit HMI panels driving small-to-medium TFT displays at QVGA/WQVGA resolutions. The FPU accelerates vector rendering and animations, while the DMA engine moves frame-buffer data without CPU load. The 100-pin TQFP exposes ample GPIO to attach capacitive touch controllers and backlight PWM. For higher resolutions, consider an external graphics controller; for cost-sensitive HMI the part fits well.
推荐
Motor Control (BLDC / PMSM FOC)
Field-Oriented Control (FOC) for BLDC and PMSM motors requires single-cycle MAC operations, fast ADC sampling, and deterministic PWM - all provided by the PIC32MZ2048EFG100-I/PT. The 200 MHz core with DSP extensions and four 64-bit accumulators runs FOC algorithms well below 10 us per PWM cycle, leaving margin for housekeeping tasks. The 5 MSPS 12-bit ADC samples motor phase currents synchronously to PWM, while dedicated PWM channels drive the three-phase inverter. Hardware crypto is unused in this context.
推荐
Connected Medical Instrumentation
The PIC32MZ2048EFG100-I/PT integrates USB, Ethernet, and rich analog peripherals to host connected medical devices such as patient monitors, infusion pumps, and diagnostic analyzers. The 12-bit 5 MSPS ADC samples physiological signals, while the FPU accelerates filter and FFT pipelines for ECG and pulse-oximetry processing. The 2 MB Flash stores firmware plus calibration tables, and 512 KB SRAM buffers streaming data without external memory. Note: medical designs still require IEC 60730 / IEC 60601 qualification.
推荐
High-End Audio Processing / USB Audio
The PIC32MZ2048EFG100-I/PT's HS USB 2.0 and DSP extensions are well suited for USB audio interfaces, digital mixers, and DSP effects units. The FPU executes biquad filters, reverbs, and FFT-based spectrum analyzers efficiently, while the parallel PMP interface streams audio to external DACs. Multiple I2S/SSI ports support multi-channel audio I/O. Real-time OS usage is common here; the 512 KB SRAM accommodates audio buffers.
推荐
Secure Connected Embedded Device
For designs that need TLS, encrypted firmware, and secure boot without external crypto chips, choose the closely related PIC32MZ2048ECH100-I/PT (same package, same memory, same core) which adds a hardware crypto engine and true random number generator. The base EFG variant runs TLS in software using libraries like wolfSSL, but at lower performance. For most secure designs, the ECH100-I/PT is the recommended drop-in. The EFG remains valid when crypto is performed by an external secure element.
推荐
推荐产品汇总
工程参考数据： PIC32MZ2048EFG100-I/PT ——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 | PIC32MZ2048ECH100-I/PT | PIC32MZ1024EFE100-I/PT | PIC32MZ1024EFM064-I/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (PT), 12x12 mm | TQFP-100 (PT), 12x12 mm - same | TQFP-100 (PT), 12x12 mm - same | TQFP-100 (PT) - same footprint, reduced peripheral count |
| Core | MIPS32 M-Class, 200 MHz | MIPS32 M-Class, 200 MHz - same | MIPS32 M-Class, 200 MHz - same | MIPS32 M-Class, 200 MHz - same |
| Flash | 2 MB | 2 MB | 1 MB (-50%) | 1 MB (-50%) |
| SRAM | 512 KB | 512 KB | 256 KB (-50%) | 256 KB (-50%) |
| FPU | Yes (IEEE 754) | Yes | Yes | Yes |
| Hardware Crypto / RNG | No (software TLS via library) | Yes - hardware crypto + RNG | No | No |
| Ethernet MAC | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps |
关键差异点
- 2 MB dual-panel Flash with live firmware update support （对比 PIC32MX575F512H-80I/MR)
- Integrated HS USB 2.0 and 10/100 Ethernet MAC （对比 PIC32MX270F512L-50I/PF)
- IEEE 754 FPU + DSP extensions on MIPS M-class core （对比 PIC32MX675F512L-80I/PT)
设计说明
The PIC32MZ2048EFG100-I/PT has multiple VDD/VSS pairs (core, IO, ADC, Ethernet PHY) that require proper decoupling per the datasheet. Place a 0.1 uF ceramic cap close to each VDD pin, with a bulk 10 uF near the IC. The MCU is 3.3V tolerant only; interfacing with 5V peripherals requires a level shifter. Estimated core current at 200 MHz with FPU active is around 80-100 mA per typical datasheet figures.
Route Ethernet differential pairs (ETH_RMII or MII) with controlled impedance (50 ohm single-ended, 100 ohm differential) and length-match within 150 mil. Keep crystal traces short and shielded with a ground guard ring; place the 24 MHz crystal within 0.5 inch of the OSC pins. Per Microchip's layout guide, isolate analog/digital grounds with a single-point stitch to avoid ground loops affecting ADC accuracy.
Always read the device errata document before committing to the PIC32MZ2048EFG100-I/PT in production. Common pitfalls: (1) not initializing the FPU early enough causes hard faults; (2) peripheral pin select (PPS) must be unlocked and configured before using remappable peripherals; (4) cache coherence requires explicit CP0 maintenance for DMA buffers; (5) the 12-bit ADC requires the band-gap reference to be enabled and stabilized before conversion.
合规信息
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - this is an industrial-grade part (I/PT = -40C to +85C). For automotive AEC-Q100 needs, Microchip offers automotive-qualified variants in the same PIC32MZ EF family.
