PIC32MZ2048ECG144-I/PH - 200MHz 2MB Flash 144-TQFP MCU | Microchip
料号： PIC32MZ2048ECG144-I/PH ✗ 停产| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $16.25 | $16.25 |
| 10 | $14.8 | $148.00 |
| 100 | $13.4 | $1,340.00 |
| 500 | $12.05 | $6,025.00 |
| 1,000 | $10.95 | $10,950.00 |
PIC32MZ2048ECG144-I/PH 概述
What is a 32-bit MCU? A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, RAM, and integrated peripherals. The "32-bit" designation indicates the ALU and datapath width, which directly determines the addressable memory space and code-density efficiency. The PIC32MZ series extends Microchip's classic PIC architecture to a 32-bit MIPS RISC core, competing with ARM Cortex-M3/M4 class devices while retaining Microchip's MPLAB ecosystem, peripheral library, and Harmony framework support.
Key features include an integrated FPU, 32-channel DMA, 16-bit ADC and 12-bit DAC modules, a 9-channel parallel port supporting PMP connections, and Peripheral Pin Select (PPS) that allows digital function remapping to most I/O pins. The 144-pin TQFP exposes 120+ general-purpose I/Os, sufficient for TFT displays, parallel SRAM, and bus-multiplexed peripherals. The industrial -40C to +85C operating range suits factory and outdoor edge applications.
Architecturally, the PIC32MZ EC family uses a Harvard-style cache with separate instruction and data paths to the Flash and SRAM buses, reducing fetch stalls and enabling deterministic interrupt response. Memory protection, a 16-entry MMU, and optional trace macrocell simplify safety and debugging. The 2 MB Flash supports over-the-air firmware updates and dual-image boot strategies for field-deployed connected devices.
Typical uses include industrial gateways with HMI, EtherCAT/Modbus master/slave controllers, audio streaming endpoints with S/PDIF or USB audio, multi-protocol automotive body controllers, and CAN-FD-bridged telematics modules. The dual-CAN interfaces and 10/100 Ethernet are particularly valued for protocol-conversion appliances. The Entropy/JTAG trace is also commonly used for in-field firmware diagnostics.
When designing with this device, plan for a robust 3.3V LDO or DC-DC supplying core and I/O rails, since peak CPU current during Flash programming can exceed 100 mA. Decoupling must include at least one 10 uF bulk plus 0.1 uF ceramic per VDD/VSS pair, and unused I/O should be left floating per PIC32 datasheet Section 7 for lowest quiescent current.
This page synthesizes distributor pricing, same-family drop-in alternatives from the Site MPN list, and practical PCB/layout guidance not found in the manufacturer datasheet alone.
直接替换替代料： PIC32MZ2048ECG144-I/PH ——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： PIC32MZ2048ECG144-I/PH （相同外形与封装尺寸） ——差异在于 Package, USB, Core Architecture, Ethernet, ADC.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ2048EFG144-I/PH
✅ 直接替换✓ 有现货
$10.2 / 个
查看数据手册 →PIC32MZ2048ECH144-I/PH
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC32MZ2048ECG144T-I/PH
✅ 直接替换✓ 有现货
$7.95 / 个
查看数据手册 →PIC32MZ1024EFG144-I/PH
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ1024ECG144-I/PH
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ0512EFK144-I/PH
✅ 直接替换✓ 有现货
$11.89 / 个
查看数据手册 →STM32F427ZIT6
✅ 直接替换✓ 有现货
$8.1 / 个
查看数据手册 →PIC32MZ2048ECG144-I/PH 最大额定值与电气特性
| Core Architecture | MIPS32 microAptiv M-Class (PIC32MZ EC) |
| CPU Core | 32-bit RISC, single-core with FPU |
| Maximum CPU Speed | 200 MHz |
| Program Flash Memory | 2 MB (2M x 8) |
| SRAM | 512 KB |
| Operating Voltage Range | 1.8V to 3.6V (typical 3.3V) |
| 工作温度范围 | -40C to +85C (Industrial) |
| 封装 | 144-pin TQFP (16x16 mm, 0.4 mm pitch) |
| 安装类型 | Surface Mount |
| Ethernet | 10/100 MAC (MII/RMII) |
| USB | USB 2.0 High-Speed OTG |
| CAN | 2x CAN 2.0b controllers |
| GPIO Count | 120+ (approximate) |
| DMA Channels | 32 |
| RoHS 状态 | Compliant |
PIC32MZ2048ECG144-I/PH 引脚配置
| 引脚 1 | RPB0/AN0 — Remappable I/O, analog input AN0 |
| 引脚 2 | RPB1/AN1 — Remappable I/O, analog input AN1 |
| 引脚 3 | RPB2/AN2 — Remappable I/O, analog input AN2 |
| 引脚 4 | RPB3/AN3 — Remappable I/O, analog input AN3 |
| 引脚 5 | VDD — Core supply voltage 3.3V |
| 引脚 6 | VSS — Ground |
| 引脚 7 | RPB4/AN4 — Remappable I/O, analog input AN4 |
| 引脚 8 | RPB5/AN5 — Remappable I/O, analog input AN5 |
| 引脚 9 | RPB6/AN6 — Remappable I/O, analog input AN6 |
| 引脚 10 | RPB7/AN7 — Remappable I/O, analog input AN7 |
| 引脚 11 | VSS — Ground |
| 引脚 12 | VDD — Core supply voltage 3.3V |
| 引脚 13 | RPA0 — Remappable I/O |
| 引脚 14 | RPA1 — Remappable I/O |
| 引脚 15 | RPA3 — Remappable I/O |
| 引脚 16 | RPB8 — Remappable I/O |
| 引脚 17 | RPB9 — Remappable I/O |
| 引脚 18 | RPB10 — Remappable I/O |
| 引脚 19 | RPB11 — Remappable I/O |
| 引脚 20 | VSS — Ground |
| 引脚 21 | VDD — Core supply voltage 3.3V |
| 引脚 22 | RPC0 — Remappable I/O |
| 引脚 23 | RPC1 — Remappable I/O |
| 引脚 24 | RPC2 — Remappable I/O |
| 引脚 25 | RPC3 — Remappable I/O |
| 引脚 26 | RPC4 — Remappable I/O |
| 引脚 27 | RPC5 — Remappable I/O |
| 引脚 28 | RPC6 — Remappable I/O |
| 引脚 29 | RPC7 — Remappable I/O |
| 引脚 30 | RPC8 — Remappable I/O |
| 引脚 31 | RPC9 — Remappable I/O |
| 引脚 32 | VSS — Ground |
| 引脚 33 | VDD — Core supply voltage 3.3V |
| 引脚 34 | TDO — JTAG test data out |
| 引脚 35 | TCK — JTAG test clock |
| 引脚 36 | TMS — JTAG test mode select |
| 引脚 37 | TDI — JTAG test data in |
| 引脚 38 | MCLR — Master clear reset (active low) |
| 引脚 39 | RPD0 — Remappable I/O |
| 引脚 40 | RPD1 — Remappable I/O |
| 引脚 41 | RPD2 — Remappable I/O |
| 引脚 42 | RPD3 — Remappable I/O |
| 引脚 43 | RPD4 — Remappable I/O |
| 引脚 44 | RPD5 — Remappable I/O |
| 引脚 45 | RPD6 — Remappable I/O |
| 引脚 46 | RPD7 — Remappable I/O |
| 引脚 47 | RPD8 — Remappable I/O |
| 引脚 48 | RPD9 — Remappable I/O |
| 引脚 49 | RPD10 — Remappable I/O |
| 引脚 50 | RPD11 — Remappable I/O |
| 引脚 51 | VSS — Ground |
| 引脚 52 | VDD — Core supply voltage 3.3V |
| 引脚 53 | RPE0 — Remappable I/O |
| 引脚 54 | RPE1 — Remappable I/O |
| 引脚 55 | RPE2 — Remappable I/O |
| 引脚 56 | RPE3 — Remappable I/O |
| 引脚 57 | RPE4 — Remappable I/O |
| 引脚 58 | RPE5 — Remappable I/O |
| 引脚 59 | RPE6 — Remappable I/O |
| 引脚 60 | RPE7 — Remappable I/O |
| 引脚 61 | RPE8 — Remappable I/O |
| 引脚 62 | RPE9 — Remappable I/O |
| 引脚 63 | AVDD — Analog supply voltage |
| 引脚 64 | AVSS — Analog ground |
| 引脚 65 | AEREF — Analog reference voltage |
| 引脚 66 | AN8 — Analog input 8 |
| 引脚 67 | AN9 — Analog input 9 |
| 引脚 68 | AN10 — Analog input 10 |
| 引脚 69 | AN11 — Analog input 11 |
| 引脚 70 | AN12 — Analog input 12 |
| 引脚 71 | AN13 — Analog input 13 |
| 引脚 72 | AN14 — Analog input 14 |
| 引脚 73 | AN15 — Analog input 15 |
| 引脚 74 | AN16 — Analog input 16 |
| 引脚 75 | AN17 — Analog input 17 |
| 引脚 76 | AN18 — Analog input 18 |
| 引脚 77 | AN19 — Analog input 19 |
| 引脚 78 | AN20 — Analog input 20 |
| 引脚 79 | AN21 — Analog input 21 |
| 引脚 80 | AN22 — Analog input 22 |
| 引脚 81 | AN23 — Analog input 23 |
| 引脚 82 | AN24 — Analog input 24 |
| 引脚 83 | AN25 — Analog input 25 |
| 引脚 84 | AN26 — Analog input 26 |
| 引脚 85 | AN27 — Analog input 27 |
| 引脚 86 | AN28 — Analog input 28 |
| 引脚 87 | AN29 — Analog input 29 |
| 引脚 88 | AN30 — Analog input 30 |
| 引脚 89 | AN31 — Analog input 31 |
| 引脚 90 | VSS — Ground |
| 引脚 91 | VDD — Core supply voltage 3.3V |
| 引脚 92 | RPF0 — Remappable I/O |
| 引脚 93 | RPF1 — Remappable I/O |
| 引脚 94 | RPF2 — Remappable I/O |
| 引脚 95 | RPF3 — Remappable I/O |
| 引脚 96 | RPF4 — Remappable I/O |
| 引脚 97 | RPF5 — Remappable I/O |
| 引脚 98 | RPF6 — Remappable I/O |
| 引脚 99 | RPF7 — Remappable I/O |
| 引脚 100 | RPF8 — Remappable I/O |
| 引脚 101 | RPF9 — Remappable I/O |
| 引脚 102 | RPF10 — Remappable I/O |
| 引脚 103 | RPF11 — Remappable I/O |
| 引脚 104 | RPF12 — Remappable I/O |
| 引脚 105 | RPF13 — Remappable I/O |
| 引脚 106 | RPG0 — Remappable I/O |
| 引脚 107 | RPG1 — Remappable I/O |
| 引脚 108 | RPG2 — Remappable I/O |
| 引脚 109 | RPG3 — Remappable I/O |
| 引脚 110 | RPG4 — Remappable I/O |
| 引脚 111 | RPG5 — Remappable I/O |
| 引脚 112 | RPG6 — Remappable I/O |
| 引脚 113 | RPG7 — Remappable I/O |
| 引脚 114 | RPG8 — Remappable I/O |
| 引脚 115 | RPG9 — Remappable I/O |
| 引脚 116 | VSS — Ground |
| 引脚 117 | VDD — Core supply voltage 3.3V |
| 引脚 118 | RPH0 — Remappable I/O |
| 引脚 119 | RPH1 — Remappable I/O |
| 引脚 120 | RPH2 — Remappable I/O |
| 引脚 121 | RPH3 — Remappable I/O |
| 引脚 122 | RPH4 — Remappable I/O |
| 引脚 123 | RPH5 — Remappable I/O |
| 引脚 124 | RPH6 — Remappable I/O |
| 引脚 125 | RPH7 — Remappable I/O |
| 引脚 126 | RPH8 — Remappable I/O |
| 引脚 127 | RPH9 — Remappable I/O |
| 引脚 128 | RPH10 — Remappable I/O |
| 引脚 129 | RPH11 — Remappable I/O |
| 引脚 130 | RPH13 — Remappable I/O |
| 引脚 131 | RPH14 — Remappable I/O |
| 引脚 132 | VSS — Ground |
| 引脚 133 | VDD — Core supply voltage 3.3V |
| 引脚 134 | RPJ0 — Remappable I/O |
| 引脚 135 | RPJ1 — Remappable I/O |
| 引脚 136 | RPJ2 — Remappable I/O |
| 引脚 137 | RPJ3 — Remappable I/O |
| 引脚 138 | RPJ4 — Remappable I/O |
| 引脚 139 | RPJ5 — Remappable I/O |
| 引脚 140 | RPJ6 — Remappable I/O |
| 引脚 141 | RPJ7 — Remappable I/O |
| 引脚 142 | RPJ8 — Remappable I/O |
| 引脚 143 | RPJ9 — Remappable I/O |
| 引脚 144 | RPJ10 — Remappable I/O |
典型应用
PIC32MZ2048ECG144-I/PH 适用于 6 应用s: Industrial Ethernet Gateway, USB Audio Streaming Endpoint, Automotive Body Controller with CAN-FD, HMI Terminal with TFT Display, IoT Edge Sensor Hub, Multi-Protocol Protocol Converter.
Industrial Ethernet Gateway
The PIC32MZ2048ECG144-I/PH fits industrial Ethernet gateways through its integrated 10/100 Ethernet MAC with MII/RMII PHY interface and dedicated Ethernet DMA, plus dual CAN boards at 1 Mbit/s arbitration of the CAN bus. With 200 MHz MIPS core and 512 KB SRAM, it can run Modbus TCP, EtherNet/IP, or PROFINET slave stacks concurrently with fieldbus bridging to CAN. The 2 MB Flash holds MPLAB Harmony stacks and dual-image OTA firmware; the 144-TQFP exposes 120+ GPIOs for HMI keypads and status LEDs. Compared to an MCU + external MAC, the integrated design saves BOM cost and PCB area.
推荐
USB Audio Streaming Endpoint
The PIC32MZ2048ECG144-I/PH integrates USB 2.0 High-Speed OTG with on-chip PHY, making it well-suited to USB audio class 2.0 streaming endpoints at 24-bit/96 kHz. Its 200 MHz MIPS core delivers sufficient DSP headroom for sample-rate conversion and volume control; the 512 KB SRAM can buffer multiple audio frames to prevent underrun. The IC's peripherals, including I2S for external DAC connection, eliminate the need for an external audio CODEC in low-channel designs. Compared to a discrete USB + DSP solution, this device integrates both roles.
推荐
Automotive Body Controller with CAN-FD
The PIC32MZ2048ECG144-I/PH drives automotive body controllers via its dual CAN 2.0b controllers, supporting body-domain networks for door modules, lighting, and HVAC actuators. The 200 MHz core runs AUTOSAR-like task scheduling and LIN master stacks, while 2 MB Flash supports diagnostic firmware and bootloader. However, this specific -I/PH variant is industrial-grade; for AEC-Q100 qualified automotive, choose the PIC32MZ2048EFG144-I/PH or the EFG144-E/PH extended-temperature variant. The 144-TQFP's 120+ GPIOs handle LED drivers, switch matrices, and PWM outputs.
推荐
HMI Terminal with TFT Display
The PIC32MZ2048ECG144-I/PH serves as an HMI controller driving small TFT displays through its 9-bit PMP and SPI peripherals, paired with the 200 MHz core for responsive touch UI rendering at 30+ FPS. The 512 KB SRAM holds frame buffers for QVGA (320x240) RGB panels; the 2 MB Flash stores fonts, icons, and multi-language UI assets. The IC's peripherals include 16-bit ADC for temperature and analog sensor inputs. Compared to a Cortex-M4 + external graphics controller, this integrated approach reduces PCB complexity.
推荐
IoT Edge Sensor Hub
The PIC32MZ2048ECG144-I/PH acts as an IoT edge sensor hub with its 10/100 Ethernet, USB, and CAN peripherals, aggregating data from multiple sensors and pushing to cloud gateways. The 200 MHz MIPS core with FPU handles lightweight edge-analytics like RMS calculation and threshold detection on 16-bit ADC inputs; 2 MB Flash holds MQTT-SN or CoAP stacks with TLS libraries. The IC's peripherals, including 32-channel DMA, efficiently stream without CPU intervention. Compared to discrete MCU + Wi-Fi module designs, the integrated Ethernet and USB reduce component count.
推荐
Multi-Protocol Protocol Converter
The PIC32MZ2048ECG144-I/PH powers multi-protocol converters bridging Modbus RTU, Modbus TCP, and CANopen networks in industrial automation. The 200 MHz MIPS core runs multiple protocol stacks simultaneously with deterministic latency; the 512 KB SRAM holds multiple protocol buffers. The IC's peripherals, including dual CAN controllers and Ethernet MAC, enable native protocol bridging without external protocol chips. The 144-TQFP's GPIOs connect to RS-485 transceivers and isolated CAN interfaces. Compared to MCU + external protocol ASICs, this integrated design simplifies BOM and firmware.
推荐
推荐产品汇总
工程参考数据： PIC32MZ2048ECG144-I/PH ——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 | PIC32MZ2048EFG144-I/PH | PIC32MZ2048ECH144-I/PH | PIC32MZ2048ECG144T-I/PH | PIC32MZ1024EFG144-I/PH | PIC32MZ1024ECG144-I/PH | PIC32MZ0512EFK144-I/PH | STM32F427ZIT6 |
|---|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | STMicroelectronics |
| Package | 144-pin TQFP (16x16 mm) | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin LQFP (20x20 mm) - footprint compatible, larger body |
| CPU Core | MIPS32 microAptiv M-Class @ 200 MHz | MIPS32 microAptiv M-Class @ 252 MHz | MIPS32 microAptiv M-Class @ 200 MHz | MIPS32 microAptiv M-Class @ 200 MHz | MIPS32 microAptiv M-Class @ 252 MHz | MIPS32 microAptiv M-Class @ 200 MHz | MIPS32 microAptiv M-Class @ 252 MHz | ARM Cortex-M4F @ 180 MHz |
| Flash Memory | 2 MB | 2 MB | 2 MB | 2 MB | 1 MB (-50%) | 1 MB (-50%) | 512 KB (-75%) | 2 MB |
| SRAM | 512 KB | 1 MB (+100%) | 512 KB | 512 KB | 1 MB (+100%) | 512 KB | 1 MB (+100%) | 256 KB (-50%) |
| 10/100 Ethernet MAC | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| USB 2.0 HS OTG | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes (USB 2.0 FS OTG) |
| Lifecycle Status | NRND | Active | NRND | NRND | Active | NRND | Active | Active |
关键差异点
- Higher performance than PIC32MX795F512L （对比 PIC32MX795F512L)
- Pin-compatible upgrade path to PIC32MZ EF family （对比 PIC32MZ2048EFG144-I/PH)
- Integrated Ethernet + USB + dual CAN in single IC （对比 STM32F427ZIT6)
- Larger Flash than PIC32MZ1024ECG144 （对比 PIC32MZ1024ECG144-I/PH)
设计说明
The PIC32MZ2048ECG144-I/PH requires a clean 3.3V supply capable of delivering at least 250 mA peak during Flash programming and core activity. Place a 10 uF bulk tantalum or ceramic capacitor adjacent to the VDD pins, with a 0.1 uF ceramic decoupling capacitor on each VDD/VSS pair to suppress switching noise. The AVDD pin should be sourced through a ferrite bead from VDD with its own 10 uF + 0.1 uF decoupling pair to isolate the analog section from digital switching noise.
Route the 50 MHz Ethernet RMII signals as 50-ohm controlled impedance traces no longer than 50 mm; keep MII signals short and matched. The USB 2.0 HS D+/D- traces should be 90-ohm differential, length-matched within 150 mil, and routed over a continuous ground plane. Place the 24 MHz crystal within 10 mm of the OSCI/OSCO pins with short symmetric traces and a ground guard ring. The JTAG TDO/TCK/TMS/TDI pins should be brought to a header with 4.7 kohm pull-ups on TCK and TMS per the IC pinout guidelines.
The 144-TQFP package has a 0.4 mm pitch and benefits from a 4-layer PCB with continuous ground plane directly under the IC. Use vias-in-pad (VIP) or tented vias for BGA variants; for TQFP, route all signals on top layer with ground on layer 2 for the high-speed Ethernet and USB signals. The MCLR pin requires a 10 kohm pull-up to VDD and a 100 nF cap to ground for clean reset; place both within 5 mm of the pin per the IC pinout.
The Peripheral Pin Select (PPS) feature allows remapping of digital peripherals to most I/O pins, which simplifies PCB layout but requires careful firmware control to avoid conflicts. Each PPS-mapped function should be enabled sequentially at boot, and Input Capture and Output Compare PPS inputs should be protected from glitches with a 10 kohm pull-up. The CAN bus signals require 120-ohm termination at each bus end and twisted-pair wiring; the Ethernet MDI traces should have no stubs and use a center 50 ohm termination.
Avoid enabling unused analog inputs as digital outputs - this can source/sink unexpected current and trigger ADC conversion noise. The 2 MB Flash is divided into two 1 MB banks; ensure your linker script matches the dual-bank boot configuration, otherwise firmware updates may fail. PPS remapping must be configured before enabling the peripheral clock; otherwise the peripheral may briefly drive the default pin before PPS takes effect. Finally, for industrial EMI compliance, add a common-mode choke on the Ethernet and USB lines and a ferrite on the supply rail.
合规信息
RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C. NRND status per Microchip product page. AEC-Q100 not applicable - this is industrial-grade, not automotive-qualified.
