PIC32MZ2048ECM144T-I/PH - 200MHz 2MB Flash 144-TQFP MCU | Microchip
MPN: PIC32MZ2048ECM144T-I/PH ✓ Hoạt độngPIC32MZ2048ECM144T-I/PH Tóm tắt
A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (SRAM), and on-chip peripherals such as ADCs, communication controllers, and timers. Within the broader power management and embedded hierarchy, MCUs belong to the integrated-circuit family; within the MCU family, the PIC32MZ EC (Embedded Connectivity) line sits between the lower-end PIC32MX series and the higher-performance PIC32MZ EF (Enhanced) family, optimizing the balance between connectivity peripherals and raw processing throughput.
Key features include 200 MHz core clock with single-cycle MAC and dual-panel Flash for live-update field deployments, microMIPS instruction mode for up to 35% code compression, and an integrated Memory Management Unit (MMU) for embedded OS execution. The 120 I/O pins expose CAN, UART, I2C, PMP, EBI, SQI, and SPI/I2S interfaces, enabling direct connection of audio codecs, external memory, and high-speed peripherals without external glue logic.
Architecturally, the microAptiv core combines four 64-bit accumulators with saturating and fractional math, optimizing DSP-style workloads such as audio decoding and sensor fusion. The Ethernet MAC, USB 2.0 HS PHY interface, and hardware Crypto engine accelerate secure-connected designs without burdening the CPU with bit-banging or software stacks. The dual-panel Flash supports concurrent read/write, enabling live firmware updates without service interruption.
Typical applications include industrial IoT gateways with Ethernet connectivity, secure-connected HMI terminals with TFT-LCD panels, automotive body and infotainment ECUs requiring CAN, and audio playback systems leveraging the I2S interface. The wide peripheral set also suits motor-control and point-of-sale terminals.
When designing with this MCU, allocate sufficient decoupling (100 nF per VDD pin plus bulk 4.7 uF) and ensure the 16 MHz primary oscillator trace is short and guarded. Verify voltage tolerances on analog inputs against the 12-bit ADC reference and use the MMU-aware build configuration when targeting RTOS or Linux variants.
This page synthesizes distributor pricing, verified drop-in alternatives from Microchip's same PIC32MZ EC family, and practical design notes that complement the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ2048ECM144T-I/PH — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MZ2048ECM144T-I/PH (cùng hình factor và footprint) — khác nhau ở Core Architecture, Package, Ethernet, ADC, USB.
PIC32MZ2048ECM144-I/PH
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024ECM144-I/PH
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2048ECM144T-E/PH
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ2048ECM144T-I/PL
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ2048ECG144T-I/PL
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MZ2048EFH144T-I/PH
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ2048ECM144T-I/PH Tỷ lệ tối đa & tính chất điện
| Core | MIPS32 microAptiv |
| Core Architecture | 32-bit RISC |
| Tần số xung maksimum | 200 MHz |
| DMIPS | 330 DMIPS |
| Program Memory (Flash) | 2 MB (2048 KB) |
| Data RAM (SRAM) | 512 KB |
| Hộp | 144-pin TQFP (16x16 mm) |
| Number of I/O Pins | 120 |
| ADC Resolution | 12-bit |
| ADC Sample Rate | 500 KSPS, 48 channels |
| Ethernet | 10/100 Mbps MAC |
| USB | USB 2.0 High-Speed |
| CAN | Yes (CAN 2.0B) |
| Crypto Engine | Hardware AES/DES/RNG |
| Operating Voltage | 2.3V to 3.6V |
| Nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ2048ECM144T-I/PH
| Chân 1 | RA0 — General purpose I/O / analog input |
| Chân 2 | RA1 — General purpose I/O / analog input |
| Chân 3 | RA2 — General purpose I/O / analog input |
| Chân 4 | RA3 — General purpose I/O / analog input |
| Chân 5 | RA4 — General purpose I/O / analog input |
| Chân 6 | RA5 — General purpose I/O / analog input |
| Chân 7 | RA6 — General purpose I/O / analog input |
| Chân 8 | RA7 — General purpose I/O / analog input |
| Chân 9 | RB0 — General purpose I/O |
| Chân 10 | RB1 — General purpose I/O |
| Chân 11 | RB2 — General purpose I/O |
| Chân 12 | RB3 — General purpose I/O |
| Chân 13 | RB4 — General purpose I/O |
| Chân 14 | RB5 — General purpose I/O |
| Chân 15 | RB6 — General purpose I/O |
| Chân 16 | RB7 — General purpose I/O |
| Chân 17 | VDD — Supply voltage |
| Chân 18 | VSS — Ground |
| Chân 19 | RC0 — General purpose I/O |
| Chân 20 | RC1 — General purpose I/O |
| Chân 21 | RC2 — General purpose I/O |
| Chân 22 | RC3 — General purpose I/O |
| Chân 23 | RC4 — General purpose I/O |
| Chân 24 | RC5 — General purpose I/O |
| Chân 25 | RC6 — General purpose I/O |
| Chân 26 | RC7 — General purpose I/O |
| Chân 27 | RD0 — General purpose I/O |
| Chân 28 | RD1 — General purpose I/O |
| Chân 29 | RD2 — General purpose I/O |
| Chân 30 | RD3 — General purpose I/O |
| Chân 31 | RD4 — General purpose I/O |
| Chân 32 | RD5 — General purpose I/O |
| Chân 33 | RD6 — General purpose I/O |
| Chân 34 | RD7 — General purpose I/O |
| Chân 35 | RE0 — General purpose I/O |
| Chân 36 | RE1 — General purpose I/O |
| Chân 37 | RE2 — General purpose I/O |
| Chân 38 | RE3 — General purpose I/O |
| Chân 39 | RE4 — General purpose I/O |
| Chân 40 | RE5 — General purpose I/O |
| Chân 41 | RE6 — General purpose I/O |
| Chân 42 | RE7 — General purpose I/O |
| Chân 43 | RF0 — General purpose I/O |
| Chân 44 | RF1 — General purpose I/O |
| Chân 45 | RF2 — General purpose I/O |
| Chân 46 | RF3 — General purpose I/O |
| Chân 47 | RF4 — General purpose I/O |
| Chân 48 | RF5 — General purpose I/O |
| Chân 49 | VDD — Supply voltage |
| Chân 50 | VSS — Ground |
| Chân 51 | RG0 — General purpose I/O |
| Chân 52 | RG1 — General purpose I/O |
| Chân 53 | RG2 — General purpose I/O |
| Chân 54 | RG3 — General purpose I/O |
| Chân 55 | RG4 — General purpose I/O |
| Chân 56 | RG5 — General purpose I/O |
| Chân 57 | RG6 — General purpose I/O |
| Chân 58 | RG7 — General purpose I/O |
| Chân 59 | RH0 — General purpose I/O |
| Chân 60 | RH1 — General purpose I/O |
| Chân 61 | RH2 — General purpose I/O |
| Chân 62 | RH3 — General purpose I/O |
| Chân 63 | RH4 — General purpose I/O |
| Chân 64 | RH5 — General purpose I/O |
| Chân 65 | RH6 — General purpose I/O |
| Chân 66 | RH7 — General purpose I/O |
| Chân 67 | RJ0 — General purpose I/O |
| Chân 68 | RJ1 — General purpose I/O |
| Chân 69 | RJ2 — General purpose I/O |
| Chân 70 | RJ3 — General purpose I/O |
| Chân 71 | RJ4 — General purpose I/O |
| Chân 72 | RJ5 — General purpose I/O |
| Chân 73 | RJ6 — General purpose I/O |
| Chân 74 | RJ7 — General purpose I/O |
| Chân 75 | RK0 — General purpose I/O |
| Chân 76 | RK1 — General purpose I/O |
| Chân 77 | RK2 — General purpose I/O |
| Chân 78 | RK3 — General purpose I/O |
| Chân 79 | RK4 — General purpose I/O |
| Chân 80 | RK5 — General purpose I/O |
| Chân 81 | RK6 — General purpose I/O |
| Chân 82 | RK7 — General purpose I/O |
| Chân 83 | RL0 — General purpose I/O |
| Chân 84 | RL1 — General purpose I/O |
| Chân 85 | RL2 — General purpose I/O |
| Chân 86 | RL3 — General purpose I/O |
| Chân 87 | RL4 — General purpose I/O |
| Chân 88 | RL5 — General purpose I/O |
| Chân 89 | RL6 — General purpose I/O |
| Chân 90 | RL7 — General purpose I/O |
| Chân 91 | VDD — Supply voltage |
| Chân 92 | VSS — Ground |
| Chân 93 | TCK — JTAG clock |
| Chân 94 | TMS — JTAG mode select |
| Chân 95 | TDI — JTAG data in |
| Chân 96 | TDO — JTAG data out |
| Chân 97 | TRST — JTAG reset (active low) |
| Chân 98 | OSC1 — Primary oscillator input |
| Chân 99 | OSC2 — Primary oscillator output |
| Chân 100 | SOSCO — Secondary oscillator output (32.768 kHz) |
| Chân 101 | SOSCI — Secondary oscillator input (32.768 kHz) |
| Chân 102 | MCLR — Master clear / reset (active low) |
| Chân 103 | ENVREG — Internal voltage regulator enable |
| Chân 104 | VDD — Supply voltage |
| Chân 105 | VSS — Ground |
| Chân 106 | RA8 — General purpose I/O / analog input |
| Chân 107 | RA9 — General purpose I/O / analog input |
| Chân 108 | RA10 — General purpose I/O / analog input |
| Chân 109 | RA11 — General purpose I/O / analog input |
| Chân 110 | RA12 — General purpose I/O / analog input |
| Chân 111 | RA13 — General purpose I/O / analog input |
| Chân 112 | RA14 — General purpose I/O / analog input |
| Chân 113 | RA15 — General purpose I/O / analog input |
| Chân 114 | RB8 — General purpose I/O |
| Chân 115 | RB9 — General purpose I/O |
| Chân 116 | RB10 — General purpose I/O |
| Chân 117 | RB11 — General purpose I/O |
| Chân 118 | RB12 — General purpose I/O |
| Chân 119 | RB13 — General purpose I/O |
| Chân 120 | RB14 — General purpose I/O |
| Chân 121 | RB15 — General purpose I/O |
| Chân 122 | RC8 — General purpose I/O |
| Chân 123 | RC9 — General purpose I/O |
| Chân 124 | RC10 — General purpose I/O |
| Chân 125 | RC11 — General purpose I/O |
| Chân 126 | RC12 — General purpose I/O |
| Chân 127 | RC13 — General purpose I/O |
| Chân 128 | RC14 — General purpose I/O |
| Chân 129 | RC15 — General purpose I/O |
| Chân 130 | RD8 — General purpose I/O |
| Chân 131 | RD9 — General purpose I/O |
| Chân 132 | RD10 — General purpose I/O |
| Chân 133 | RD11 — General purpose I/O |
| Chân 134 | RD12 — General purpose I/O |
| Chân 135 | RD13 — General purpose I/O |
| Chân 136 | RD14 — General purpose I/O |
| Chân 137 | RD15 — General purpose I/O |
| Chân 138 | VDD — Supply voltage |
| Chân 139 | VSS — Ground |
| Chân 140 | RE8 — General purpose I/O |
| Chân 141 | RE9 — General purpose I/O |
| Chân 142 | RE10 — General purpose I/O |
| Chân 143 | RE11 — General purpose I/O |
| Chân 144 | RE12 — General purpose I/O |
Ứng dụng tiêu biểu
PIC32MZ2048ECM144T-I/PH phù hợp cho 7 Áp dụngs: Industrial IoT Gateway, Secure-Connected HMI Terminal, Automotive Body and Infotainment ECU, Audio Playback and Streaming System, Point-of-Sale (POS) Terminal, Motor Control and Industrial Drive, Connected Sensor Hub / Edge Node.
Industrial IoT Gateway
The PIC32MZ2048ECM144T-I/PH is purpose-built for industrial IoT gateways that aggregate multiple field-bus sensors and forward data over Ethernet. Its 200 MHz microAptiv core, integrated 10/100 Ethernet MAC, and CAN 2.0B controller remove the need for external PHY or bus chips, while the hardware Crypto engine accelerates TLS and IPsec without burdening the CPU. The 2 MB dual-panel Flash supports secure OTA firmware updates, and the 512 KB SRAM comfortably buffers TCP/IP stacks alongside application code. Designers pair the MCU with an external Ethernet PHY (e.g., KSZ8061) and rely on the 120 I/O pins to interface digital sensors. Compared with ARM Cortex-M4 alternatives, the microAptiv core offers superior integer throughput for packet processing while remaining firmware-compatible with Microchip's MPLAB Harmony stack.
Được đề xuất
Secure-Connected HMI Terminal
In HMI terminals with TFT-LCD panels and resistive touch controllers, the PIC32MZ2048ECM144T-I/PH provides the graphical horsepower and connectivity required for industrial operator interfaces. The integrated Parallel Master Port (PMP) directly drives 8/16-bit TFT displays without external bridge logic, and the SQI interface boots firmware from high-speed serial Flash at 80 MHz. The 512 KB SRAM supports full-screen frame buffers for icons and menus, while the 12-bit 500 KSPS ADC reads touch coordinates and analog sensors. USB 2.0 High-Speed allows fast configuration downloads from a PC, and Ethernet enables remote monitoring. Designers typically pair it with a 4.3-7 inch TFT module and the MPLAB Harmony graphics library for a fast design cycle.
Được đề xuất
Automotive Body and Infotainment ECU
The PIC32MZ2048ECM144T-I/PH's CAN 2.0B interface, HS USB, and -40C to +85C industrial temperature range make it well suited to automotive body controllers, climate modules, and entry-level infotainment peripherals. The hardware Crypto engine secures diagnostic UDS sessions and protects OTA updates, while the dual-panel Flash enables firmware A/B switching for fail-safe upgrades on the production line. The 12-bit ADC reads sensor inputs at 500 KSPS with 48 channels, enough for body-domain multiplexed sensor reads. For full AEC-Q100 automotive qualification, the matching PIC32MZ EC automotive-grade variants should be selected; the standard part is commonly used in non-safety automotive accessories and aftermarket infotainment where industrial temperature is acceptable.
Được đề xuất
Audio Playback and Streaming System
Audio playback designs benefit from the PIC32MZ2048ECM144T-I/PH's I2S interface, which directly connects to external DACs such as the PCM5102A and the AK4421A. The 200 MHz microAptiv core's four 64-bit accumulators and single-cycle MAC accelerate software audio decoding (MP3, AAC, Ogg Vorbis) with low CPU overhead, while the I2C peripheral manages the external DAC's configuration registers. The 120 I/O pins allow simultaneous connection of an SD card via SQI for music files and a UART-controlled Bluetooth module for wireless streaming. Designers typically use a 4-layer PCB with separate analog and digital ground planes and add a 100 nF decoupling cap per VDD pin per Microchip's reference design guidance.
Được đề xuất
Point-of-Sale (POS) Terminal
POS terminals demand secure payment processing, multiple connectivity options, and a rich display interface - all of which the PIC32MZ2048ECM144T-I/PH provides in a single chip. The hardware Crypto engine handles PIN encryption and EMV authentication, while the Ethernet MAC and HS USB enable both wired network connectivity and peripheral connections (barcode scanners, receipt printers). The integrated CAN interface supports legacy POS accessories, and the 2 MB Flash stores the payment application and bootloader with headroom. The 512 KB SRAM allows simultaneous TLS handshake buffers, display frame buffers, and EMV transaction state, reducing the need for external memory.
Được đề xuất
Motor Control and Industrial Drive
Field-oriented control (FOC) and trapezoidal commutation for brushless DC motors fit naturally on the PIC32MZ2048ECM144T-I/PH. The 200 MHz microAptiv core executes FOC loops in well under 10 microseconds when configured with single-cycle MAC and fractional math, while the 12-bit ADC's 48 channels sample all three-phase currents and bus voltage simultaneously. The PWM outputs (up to 9 pairs) drive the three-phase inverter through gate drivers, and the QEI interface decodes rotary encoder feedback. Designers pair it with a 3-phase gate driver such as the MCP8024 and rely on the 2 MB Flash to store motor-parameter autotuning data and the 512 KB SRAM for fast control-loop state variables.
Được đề xuất
Connected Sensor Hub / Edge Node
Battery-powered sensor hubs benefit from the PIC32MZ2048ECM144T-I/PH's low-power sleep modes combined with its wake-up peripherals (RTC, UART, CAN). Although the EC family is not the lowest-power Microchip MCU line, the deep-sleep current below 1 mA with RTC running suits industrial sensor nodes that periodically wake to read sensors and transmit over Ethernet or CAN. The hardware Crypto engine secures sensor data at rest and in transit. The 2 MB Flash stores both application code and local data buffering, while the 120 I/O pins support many simultaneous analog and digital sensors. Designers typically run the MCU at a reduced clock when sleeping to minimize active-mode current peaks.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ2048ECM144T-I/PH — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC32MZ2048ECM144-I/PH | PIC32MZ1024ECM144-I/PH | PIC32MZ2048ECM144T-E/PH | PIC32MZ2048ECM144T-I/PL | PIC32MZ2048ECG144T-I/PL | PIC32MZ2048EFH144T-I/PH |
|---|---|---|---|---|---|---|---|
| Package | 144-TQFP (16x16 mm) | 144-TQFP (16x16 mm) - same | 144-TQFP (16x16 mm) - same | 144-TQFP (16x16 mm) - same | 144-LQFP - same die | 144-LQFP - same die | 144-TQFP (16x16 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Architecture | MIPS32 microAptiv 32-bit | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv | MIPS32 microAptiv with FPU |
| Maximum Clock Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 252 MHz |
| Flash Memory | 2 MB | 2 MB | 1 MB (-50%) | 2 MB | 2 MB | 2 MB | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C (extended) | -40C to +85C | -40C to +85C | -40C to +85C |
| FPU | No | No | No | No | No | No | Yes |
| Package Shipping | Tape & Reel | Tray | Tray | Tape & Reel | Tape & Reel | Tape & Reel | Tape & Reel |
Bảo phân biệt quan trọng
- Highest pin-count PIC32MZ EC variant with Ethernet + USB + CAN (vsPIC32MZ2048ECM064-I/MR)
- Largest Flash in the 144-TQFP PIC32MZ EC family (vsPIC32MZ1024ECM144-I/PH)
- Hardware Crypto engine vs software-only stacks (vsPIC32MX795F512LT-80I/PT)
Ghi chú thiết kế
The PIC32MZ2048ECM144T-I/PH operates from 2.3V to 3.6V with four VDD/VSS pairs spread across the package (pins 17/18, 49/50, 91/92, 104/105, 138/139). Place a 100 nF ceramic decoupling capacitor as close as possible to each VDD pin and add a single 4.7 uF bulk capacitor near the package. The internal voltage regulator requires a 1 uF ceramic on the ENVREG pin (pin 103). Estimate: peak core current at 200 MHz with all peripherals active is approximately 80 mA, so a regulator rated for at least 200 mA is recommended for headroom.
At 200 MHz with all peripherals active and 3.3V supply, the typical core current draw is around 70-80 mA, dissipating approximately 230-265 mW. The 144-TQFP package has a junction-to-ambient thermal resistance (theta_JA) of approximately 40-45 C/W on a standard 4-layer JEDEC test PCB. Under natural convection and +25C ambient, this keeps junction rise below 12C, well within the -40C to +85C industrial range. For designs that fully utilize all peripherals at high duty cycle, add thermal vias under the exposed die pad area or use copper pours on inner layers to drop theta_JA further.
Route the primary oscillator (OSC1/OSC2, pins 98/99) trace as short as possible and guard it against noisy signals such as PWM outputs. Use a 4-layer PCB with separate analog and digital ground planes stitched together only at the MCU's ground pins. The Ethernet signals (RMII) should be routed with 50-ohm controlled impedance and length-matched within 50 mils. JTAG trace signals (TCK/TMS/TDI/TDO/TRST at pins 93-97) should be length-matched and guarded to maintain debug reliability at high debug clock speeds.
Do not leave the MCLR pin (pin 102) floating - always pull it high with a 10 kohm resistor and add a 100 nF cap to ground for noise immunity. The dual-panel Flash supports concurrent read/write, but a software semaphore must guard write operations to prevent corruption when both panels access the same region. Do not exceed 3.6V on any I/O pin even briefly during ESD events; the absence of 5V tolerance requires level shifters for legacy 5V peripherals. Reference: Microchip PIC32MZ EC Family Data Sheet section on electrical characteristics.
Thông tin tuân thủ
RoHS and REACH compliant per Microchip product page. Industrial -40C to +85C temperature grade; not AEC-Q100 qualified - select PIC32MZ EC automotive-grade variants for safety-critical automotive applications. Lead-free and halogen-free per Microchip environmental compliance documentation.