PIC32MZ2048EFH100T-I/PT - 200MHz 2MB Flash 32-bit MCU | Microchip
MPN： PIC32MZ2048EFH100T-I/PT ✓ 啟用中PIC32MZ2048EFH100T-I/PT 概覽
A 32-bit microcontroller (MCU) is a single-chip computer that integrates a processor core, program memory, data memory, and peripherals into one package. Within the broader taxonomy, 32-bit MCUs belong to the embedded microcontroller family, which sits beneath microprocessors and above 8-/16-bit MCUs in capability. The PIC32MZ EF family specifically targets high-performance connectivity applications where ARM Cortex-M alternatives such as STM32F4/F7 or NXP i.MX RT often compete. Choosing a 32-bit MIPS core offers deterministic interrupt latency, mature MPLAB Harmony tooling, and Microchip's MPLAB ecosystem.
Key features of the PIC32MZ2048EFH100T-I/PT include 2 MB dual-bank Live-Update Flash for in-field firmware upgrades, 512 KB SRAM, the MIPS32 M-class core with FPU delivering up to 252 MHz in related variants, four I2C, four SPI, six UART, an HS USB 2.0 PHY, an integrated Ethernet MAC with RMII/MII, two CAN 2.0b modules, and a 12-bit 1.2 Msps ADC with up to 48 channels. The 100-pin TQFP package exposes rich peripheral remapping and shadow-register free context switching for deterministic real-time response.
Architecturally, the PIC32MZ EF core pairs a 5-stage MIPS pipeline with a tightly-coupled prefetch module, a 4-way set-associative cache, and the MIPS DSP ASE plus the microMIPS code-density instruction set. The Live-Update dual-bank Flash and shadow register file minimize interrupt jitter, which matters in motor-control and USB audio loops.
Typical applications include industrial PLC and motor-control boards, USB host/device peripherals, Ethernet-connected IoT gateways, automotive HMI clusters, and graphics/HMI TFT panels. The 100-pin TQFP footprint is a common Microchip migration target for designs starting on smaller PIC32 packages.
A practical design consideration: route the HS USB DP/DM pair as a 90-ohm differential with a clean ground, keep the 12 MHz crystal traces short, and respect the 2.3V to 3.6V supply range; exceeding 3.6V will damage the device.
This page synthesizes distributor pricing, drop-in alternatives from the PIC32MZ EF family, and practical design notes beyond the manufacturer datasheet.
直接替換替代品，適用於 PIC32MZ2048EFH100T-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： PIC32MZ2048EFH100T-I/PT （相同外形與佔位） — 差異在於 ADC, Package, CAN, FPU, USB.
PIC32MZ2048EFH100-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2048EFH100-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2048EFH100-E/PF
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ2048EFH100-250I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ1024EFH100T-I/PT
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MZ2048EFH100T-I/PT 最大額定值與電氣特性
| Core | MIPS32 M-Class with FPU |
| Maximum Core Frequency | 200 MHz |
| Program Flash Memory | 2 MB (2M x 8) |
| SRAM | 512 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| 工作溫度 | -40 C to +85 C (industrial) |
| 封裝 | 100-pin TQFP (PT), 12x12 mm |
| ADC | 12-bit, 1.2 Msps, up to 48 channels |
| USB | USB 2.0 High-Speed Host/Device/OTG |
| Ethernet | 10/100 MAC with RMII/MII |
| CAN | 2x CAN 2.0b |
| UART | 6 |
| SPI | 4 |
| I2C | 4 |
| Crypto Engine | No (non-crypto variant) |
| 安裝類型 | Surface Mount |
| MSL 等級 | 3 |
| RoHS 狀態 | Compliant |
PIC32MZ2048EFH100T-I/PT 腳位配置
| 腳位 1 | RG15 — General purpose I/O |
| 腳位 10 | VDD — Digital supply (2.3-3.6V) |
| 腳位 20 | AN0 — Analog input 0 / ADC |
| 腳位 30 | OSC1 — Crystal oscillator input |
| 腳位 40 | VSS — Digital ground |
| 腳位 50 | RG6 — General purpose I/O |
| 腳位 60 | RD11 — General purpose I/O |
| 腳位 70 | RD5 — General purpose I/O |
| 腳位 80 | RF5 — General purpose I/O |
| 腳位 90 | DML — USB D- (HS USB) |
| 腳位 100 | RF0 — General purpose I/O |
典型應用
PIC32MZ2048EFH100T-I/PT 適用於 6 應用s: Industrial IoT Gateway, USB Audio Class Device, Automotive HMI Cluster, Motor Control / Field-Oriented Control (FOC), Medical Patient Monitor / Diagnostic Device, Industrial Touch HMI / Graphics Panel.
Industrial IoT Gateway
The PIC32MZ2048EFH100T-I/PT fits industrial IoT gateways with its 10/100 Ethernet MAC plus HS USB 2.0 host for cellular modems, and 2 MB Live-Update Flash enables in-field OTA upgrades without stopping service. The 200 MHz MIPS core with FPU handles TLS handshake acceleration while six UART interfaces connect RS-485 fieldbus segments (Modbus RTU, Modbus TCP, and EtherNet/IP). Industrial -40C to +85C operation matches IEC 60068-2 environmental stress classes and 4 kV ESD on Ethernet supports harsh factory deployments where engineers need reliable, deterministic firmware rollouts.
推薦
USB Audio Class Device
The PIC32MZ2048EFH100T-I/PT suits USB Audio Class 2.0 headphone amplifiers and DAC interfaces because its HS USB 2.0 PHY supports 480 Mbps and eliminates external PHY cost. The 200 MHz MIPS core with FPU runs real-time SRC and EQ algorithms while the 512 KB SRAM holds multi-sample buffers at 192 kHz/24-bit. I2S ports feed external DAC chips; the part runs at industrial -40C to +85C for automotive aftermarket head units. Designers should route USB DP/DM as a 90-ohm differential and place the 12 MHz crystal within 5 mm of the XIN/XOUT pins to meet USB compliance.
推薦
Automotive HMI Cluster
The PIC32MZ2048EFH100T-I/PT drives automotive instrument cluster HMI with its 2 MB Flash holding vector graphics and 512 KB SRAM holding frame buffers up to WXGA TFT panels. The integrated 12-bit ADC reads backlight current sense and the two CAN 2.0b interfaces connect to vehicle CAN-FD networks at 1 Mbit/s. While the I-grade variant supports -40C to +85C, automotive Tier-1 customers should select the PIC32MZ2048EFH100-E/PT with extended -40C to +125C temperature grade for under-dash deployments. The six UARTs support LIN bus slaves for body-control modules without external transceivers.
推薦
Motor Control / Field-Oriented Control (FOC)
The PIC32MZ2048EFH100T-I/PT runs sensorless FOC for PMSM and BLDC motors at switching frequencies up to 20 kHz thanks to its deterministic 200 MHz MIPS core and shadow-register context switching. The 12-bit 1.2 Msps ADC samples three-phase currents simultaneously while the six PWM outputs drive three-phase inverter bridges. The 512 KB SRAM holds speed/torque PI loops, and the Ethernet MAC enables EtherCAT-like industrial protocols. Designers should route ADC analog inputs away from PWM switching traces and use the 4.7 uF + 0.1 uF decoupling network per AVdd rail for clean current sensing at full load.
推薦
Medical Patient Monitor / Diagnostic Device
The PIC32MZ2048EFH100T-I/PT is suited for portable patient monitors and diagnostic peripherals because its 2 MB Flash stores waveform DSP code while the FPU accelerates real-time FIR/IIR filtering. The 12-bit ADC samples ECG at 1 ksps and the HS USB device port enumerates as a USB CDC class for PC connectivity. While this variant is not medical-AEC-Q100 qualified, the same die is available in higher-grade packages. Designers should isolate USB and Ethernet PHY grounds and use the 100-pin TQFP's exposed pad for low-impedance thermal dissipation during continuous ECG streaming operations.
推薦
Industrial Touch HMI / Graphics Panel
The PIC32MZ2048EFH100T-I/PT drives industrial touch HMI panels where its 200 MHz MIPS core with FPU handles LittlevGL/EmWin graphics libraries and its 2 MB Flash holds multi-language asset binaries. The 512 KB SRAM provides sufficient double-buffering for WXGA TFT at 16 bpp, and the 12-bit ADC reads the projected-capacitive touch controller. The integrated Ethernet MAC enables web-server configuration and Modbus TCP slave. Designers should follow Microchip's 100-pin TQFP layout guidelines: short trace lengths under 25 mm on SDRAM/display buses, four-layer PCB with dedicated ground plane, and 0.1 uF ceramic per supply pin.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ2048EFH100T-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 | PIC32MZ2048EFH100-I/PT | PIC32MZ2048EFH100-E/PT | PIC32MZ2048EFH100-E/PF | PIC32MZ2048EFH100-250I/PT | PIC32MZ1024EFH100T-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-pin TQFP (PT), 12x12 mm | 100-pin TQFP (PT) - same | 100-pin TQFP (PT) - same | 100-pin TQFP (PF) - same pin count | 100-pin TQFP (PT) - same | 100-pin TQFP (PT) - same |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 252 MHz | 200 MHz |
| Flash Memory | 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 |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +125 C | -40 C to +125 C | -40 C to +85 C | -40 C to +85 C |
| Crypto Engine | No | No | No | No | No | No |
| HS USB 2.0 PHY | Yes | Yes | Yes | Yes | Yes | Yes |
| Ethernet MAC | 10/100 with RMII/MII | 10/100 with RMII/MII | 10/100 with RMII/MII | 10/100 with RMII/MII | 10/100 with RMII/MII | 10/100 with RMII/MII |
主要差異化特點
- Industrial-grade qualification at lower price than E-grade variant (對比PIC32MZ2048EFH100-E/PT)
- Highest 200 MHz core in I-grade same-Flash segment (對比PIC32MZ2048EFH100-250I/PT)
- Dual 2MB Live-Update Flash for zero-downtime OTA (對比PIC32MZ1024EFH100T-I/PT)
設計說明
Decoupling is critical for the PIC32MZ2048EFH100T-I/PT. Place a 0.1 uF ceramic capacitor on every VDD pin and a 4.7 uF bulk capacitor at the regulator output. The ADC's AVdd rail needs separate 10 uF + 0.1 uF decoupling and ferrite-bead isolation from digital VDD to avoid ADC noise coupling. The operating range is 2.3V to 3.6V; exceeding 3.6V will permanently damage the part per the absolute maximum ratings in the Microchip datasheet.
Route the HS USB DP/DM pair as a 90-ohm differential with matched length within 150 mil tolerance, and keep the 12 MHz crystal traces within 5 mm of the XIN/XOUT pins with a ground guard ring. The 100-pin TQFP exposed thermal pad must be soldered to a 4-layer PCB ground plane with at least nine thermal vias at 0.3 mm drill for 1.5 W continuous dissipation. Route ADC analog traces away from PWM and switching traces to minimize coupled noise.
Do not exceed the 3.6V absolute maximum on any VDD pin or the device will be permanently damaged. The Ethernet MAC requires RMII reference clock at 50 MHz; verify the PHY supports this mode before design. When migrating from PIC32MX to PIC32MZ, note that PIC32MZ EF uses the MIPS M-class core with a different interrupt vector table and shadow register file - firmware ports are required, not just recompilation. The dual-bank Live-Update Flash requires both banks to be programmed identically for boot-switching reliability.
合規資訊
RoHS and REACH compliant per Microchip product page. Industrial temperature grade only; not AEC-Q100 qualified - choose PIC32MZ2048EFH100-E/PT for extended temperature automotive applications.
