PIC32MZ2048EFG100-I/PT - 200MHz 2MB Flash 32-bit MCU | Microchip Technology
MPN： PIC32MZ2048EFG100-I/PT ✓ 啟用中PIC32MZ2048EFG100-I/PT 概覽
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.
直接替換替代品，適用於 PIC32MZ2048EFG100-I/PT — 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： PIC32MZ2048EFG100-I/PT （相同外形與佔位） — 差異在於 Package, ADC, Core Architecture, USB, Operating Temperature.
PIC32MZ2048ECH100-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFE100-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFM064-I/PT
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MZ2048EFG100-I/PT 最大額定值與電氣特性
| 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 |
| 封裝 | 100-pin TQFP (PT), 12x12 mm |
| 工作溫度範圍 | -40C to +85C (Industrial) |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
PIC32MZ2048EFG100-I/PT 100-pin tqfp (pt), 12x12 mm 腳位配置指南
PIC32MZ2048EFG100-I/PT（100-pin tqfp (pt), 12x12 mm 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC32MZ2048EFG100-I/PT.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC32MZ2048EFG100-I/PT 適用於 7 應用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.
推薦
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.
推薦
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.
推薦
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.
推薦
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.
推薦
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.
推薦
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.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ2048EFG100-I/PT — 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 | 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 |
主要差異化特點
- 2 MB dual-panel Flash with live firmware update support (對比PIC32MX575F512H-80I/MR)
- Integrated HS USB 2.0 and 10/100 Ethernet MAC (對比PIC32MX270F512L-50I/PF)
- IEEE 754 FPU + DSP extensions on MIPS M-class core (對比PIC32MX675F512L-80I/PT)
設計說明
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.
合規資訊
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.
