PIC32MZ0512EFF144T-I/PH - 200MHz 512KB Flash 32-bit MCU | Microchip
料号： PIC32MZ0512EFF144T-I/PH ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $11.84 | $11.84 |
| 10 | $10.66 | $106.60 |
| 100 | $9.49 | $949.00 |
| 500 | $8.31 | $4,155.00 |
| 1,000 | $7.13 | $7,130.00 |
PIC32MZ0512EFF144T-I/PH 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals on one die. The PIC32MZ EF family in particular sits in the high-performance tier of the PIC32 family tree: PIC32MX (lower-cost, 80 MHz) -> PIC32MZ EF (200 MHz, FPU, connectivity peripherals) -> PIC32MZ Harmony family, and within Microchip's portfolio it is grouped under 32-bit microcontrollers -> microcontrollers -> embedded ICs. The 'M-Class' MIPS core adds single-precision hardware FPU and DSP extensions, enabling signal-processing and floating-point workloads at deterministic cycle counts.
Key features include 512 KB Flash, 128 KB SRAM, an FPU and DSP extensions on the MIPS32 core, integrated 10/100 Ethernet MAC with IEEE 1588 support, USB 2.0 High-Speed OTG, dual CAN 2.0b controllers, a 12-bit 18 MSPS ADC, multiple UART/SPI/I2C peripherals, a 16-bit parallel master port (PMP) for graphics, and a 4-wire SQI interface for external serial memory. The device operates from 2.3V to 3.6V across an industrial temperature range of -40 C to +85 C.
The architecture pairs the MIPS M-Class core with a multi-channel DMA controller and a 9-stage pipeline, giving the part headroom for high-bandwidth TCP/IP stacks, FreeRTOS or Harmony TCP/IP, and simultaneous motor control loops. The on-chip crypto accelerator is omitted in this 'EF' (no-Crypto) variant, distinguishing it from the 'EFE' parts.
Typical applications include industrial IoT edge nodes with Ethernet, automotive HMI clusters, brushless DC motor control FOC firmware, graphic LCD or TFT display controllers, and connected sensor hubs. The wide peripheral set reduces external component count.
When designing with this part, budget flash for both application code and a TCP/IP stack (e.g., Net), reserve SQI for an external QSPI flash memory used for OTA updates, and isolate analog/digital grounds with a ferrite. The 'T' suffix indicates Tape & Reel packaging and the 'I' is the industrial temperature grade.
This page synthesizes distributor pricing, drop-in pinout/pair-step alternatives from the same family, and design notes compiled from Microchip application notes and datasheet Family - it is information gain beyond the manufacturer datasheet itself.
直接替换替代料： PIC32MZ0512EFF144T-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： PIC32MZ0512EFF144T-I/PH （相同外形与封装尺寸） ——差异在于 Core Architecture, Package, FPU, MSL Level, Operating Temperature.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ0512EFE144T-I/PH
✅ 直接替换✓ 有现货
$10.45 / 个
查看数据手册 →PIC32MZ0512EFF144-I/PH
✅ 直接替换✓ 有现货
$8.75 / 个
查看数据手册 →PIC32MZ0512EFE144-I/PH
✅ 直接替换✓ 有现货
$7.05 / 个
查看数据手册 →PIC32MZ0512EFF144-E/PH
✅ 直接替换✓ 有现货
$10.04 / 个
查看数据手册 →PIC32MZ0512EFF144T-I/PH 最大额定值与电气特性
| Family | PIC32MZ EF |
| Core Architecture | MIPS32 M-Class with FPU and DSP |
| Maximum CPU Frequency | 200 MHz |
| Program Memory (Flash) | 512 KB |
| SRAM | 128 KB |
| Operating Voltage Range | 2.3 V to 3.6 V |
| 封装 | 144-pin TQFP (16x16 mm) |
| Temperature Grade | Industrial (-40 C to +85 C) |
| Ethernet MAC | 10/100 Mbps with IEEE 1588 |
| USB | USB 2.0 High-Speed OTG |
| CAN | 2x CAN 2.0B |
| ADC | 12-bit, up to 18 MSPS |
| Serial Quad Interface (SQI) | Yes (4-wire) |
| Parallel Master Port (PMP) | Yes (16-bit) |
| Crypto Accelerator | Not present (EF = No-Crypto variant) |
| DMA Channels | Yes (multi-channel) |
| RoHS 状态 | Compliant |
| 安装类型 | Surface Mount |
PIC32MZ0512EFF144T-I/PH 144-pin tqfp (16x16 mm) 引脚配置指南
PIC32MZ0512EFF144T-I/PH（144-pin tqfp (16x16 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： PIC32MZ0512EFF144T-I/PH.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ0512EFF144T-I/PH 适用于 6 应用s: Industrial IoT Edge Gateway with Ethernet, Automotive HMI Cluster with TFT Display, Brushless DC Motor Control FOC Drive, USB-Connected Sensor Hub, Industrial Control PLC Module, Audio/Video Bridging Node.
Industrial IoT Edge Gateway with Ethernet
The PIC32MZ0512EFF144T-I/PH fits industrial IoT edge gateways because its integrated 10/100 Ethernet MAC with IEEE 1588 timing delivers line-rate TCP/IP performance on the 200 MHz MIPS M-Class core with FPU, while the 128 KB SRAM and 512 KB Flash host the Harmony TCP/IP stack with measurable headroom for MQTT, TLS, or Modbus/TCP servers. The dual CAN 2.0B controllers and four UART/SPI/I2C peripherals bridge to field sensors, RS-485 buses, and external ADCs. Compared to a Cortex-M4 part, the PIC32MZ EF's 144-pin TQFP exposes dedicated RMII and MII pins, simplifying PHY layout and reducing BOM cost. Industrial -40 to +85 C rating matches IEC 60068-2 environmental requirements.
推荐
Automotive HMI Cluster with TFT Display
The PIC32MZ0512EFF144T-I/PH is well matched to automotive HMI clusters because the integrated 16-bit Parallel Master Port (PMP) drives 320x240 to 480x272 TFT displays directly, and the 200 MHz MIPS core with FPU renders graphics and runs FreeRTOS for the HMI logic simultaneously. The dual CAN 2.0B controllers carry vehicle body and powertrain CAN buses, and the 12-bit 18 MSPS ADC samples analog gauges and sensor inputs. The 144-pin TQFP provides sufficient GPIO for capacitive touch sensing and backlight PWM control. Industrial temperature grade supports cabin environments; designers needing under-hood operation should select the PIC32MZ0512EFF144-E/PH extended-grade variant.
推荐
Brushless DC Motor Control FOC Drive
The PIC32MZ0512EFF144T-I/PH suits BLDC and PMSM motor control because the 200 MHz MIPS M-Class core with single-precision hardware FPU executes field-oriented control loops at sub-microsecond cycle times, freeing the CPU to run user interfaces or communications concurrently. The 12-bit 18 MSPS ADC samples phase currents and DC bus voltage with low latency, while dedicated PWM outputs drive a 3-phase inverter with programmable dead-time. The 512 KB Flash hosts the FOC library plus application code, and the 128 KB SRAM buffers control histories. The SQI controller enables external QSPI flash for parameter storage and firmware updates.
推荐
USB-Connected Sensor Hub
The PIC32MZ0512EFF144T-I/PH works in USB-connected sensor hubs because the integrated USB 2.0 High-Speed OTG controller delivers 480 Mbps to a host PC or USB hub, eliminating the need for an external USB peripheral chip. The 200 MHz core aggregates data from SPI, I2C, and UART sensors while serving USB transfers via DMA, with 128 KB SRAM buffering high-rate sensor streams. The 144-pin TQFP provides enough GPIO to interface with multiple sensor sub-systems. Engineers can use the Harmony USB stack with CDC, MSD, or vendor class drivers. The industrial temperature range supports factory-floor deployments.
推荐
Industrial Control PLC Module
The PIC32MZ0512EFF144T-I/PH suits PLC and industrial control applications where the dual CAN 2.0B controllers and 4-wire SQI for QSPI memory let the part act as both a CANopen master and a high-speed data logger. The 200 MHz MIPS M-Class core runs ladder-logic interpreters or IEC 61131-3 runtimes, while the 128 KB SRAM buffers process variables and the 512 KB Flash stores application programs plus a real-time OS. The 12-bit ADC samples analog process inputs at 18 MSPS for fast loop closures. Designers benefit from the 144-pin TQFP giving ample GPIO for opto-isolated digital inputs and PWM outputs.
推荐
Audio/Video Bridging Node
The PIC32MZ0512EFF144T-I/PH supports audio/video bridging (AVB) nodes because the integrated 10/100 Ethernet MAC with IEEE 1588 hardware timestamping meets AVB timing requirements, while the 200 MHz MIPS M-Class core with FPU processes audio streams in real time. The SQI controller enables fast boot from external QSPI flash storing AVB firmware. The 128 KB SRAM holds audio buffers and PTP timestamps, and the 12-bit ADC handles analog microphone inputs for intercom nodes. Industrial temperature grade supports professional A/V installations in non-climate-controlled venues.
推荐
推荐产品汇总
工程参考数据： PIC32MZ0512EFF144T-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 | PIC32MZ0512EFE144T-I/PH | PIC32MZ0512EFF144-I/PH | PIC32MZ0512EFE144-I/PH | PIC32MZ0512EFF144-E/PH |
|---|---|---|---|---|---|
| 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 |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Core / Frequency | MIPS M-Class / 200 MHz | MIPS M-Class / 200 MHz - same | MIPS M-Class / 200 MHz - same | MIPS M-Class / 200 MHz - same | MIPS M-Class / 200 MHz - same |
| Flash / SRAM | 512 KB / 128 KB | 512 KB / 128 KB - same | 512 KB / 128 KB - same | 512 KB / 128 KB - same | 512 KB / 128 KB - same |
| Hardware Crypto | No (EFF variant) | Yes (AES/3DES/SHA/ECC) - upgrade | No - same | Yes - upgrade | No - same |
| Temperature Grade | Industrial (-40 to +85 C) | Industrial (-40 to +85 C) - same | Industrial (-40 to +85 C) - same | Industrial (-40 to +85 C) - same | Extended (-40 to +125 C) - upgrade |
| Operating Voltage | 2.3 V to 3.6 V | 2.3 V to 3.6 V - same | 2.3 V to 3.6 V - same | 2.3 V to 3.6 V - same | 2.3 V to 3.6 V - same |
| Packaging Format | Tape & Reel (T suffix) | Tape & Reel (T suffix) - same | Tray (no T suffix) - different | Tray (no T suffix) - different | Tray (no T suffix) - different |
关键差异点
- Crypto-disabled EFF variant reduces die cost and current consumption （对比 PIC32MZ0512EFE144T-I/PH)
- Tape & Reel packaging suited for high-volume SMT assembly （对比 PIC32MZ0512EFF144-I/PH)
- Industrial -40 to +85 C temperature grade optimized for cabinet-class environments （对比 PIC32MZ0512EFF144-E/PH)
- Same PH 144-pin TQFP pinout as the entire PIC32MZ EF 144-pin family （对比 PIC32MZ0512EFF144T-I/PL)
设计说明
The PIC32MZ0512EFF144T-I/PH operates from a single 2.3V-3.6V supply on VDD/AVDD pins with internal core LDO deriving 1.2V for the MIPS M-Class core. Decouple every VDD/AVDD pin pair with 100 nF X7R ceramic placed within 5 mm of the pin, plus a bulk 10 uF tantalum or 22 uF ceramic at the regulator output. Place a ferrite bead between VDD and AVDD rails when the ADC and DAC share the board; otherwise use a star-ground topology. Keep analog and digital grounds tied at a single point under the MCU. Estimated core current at 200 MHz from datasheet DC characteristics is in the 80-100 mA range, so budget 200 mA peak from the 3.3V regulator with adequate thermal relief on the LDO.
Estimated: at 200 MHz core and typical industrial temperature operation, die power dissipation is approximately 0.4-0.6 W depending on peripheral activity. The 144-pin TQFP package has a theta_JA around 35-40 C/W on a standard 4-layer JEDEC PCB, giving a junction temperature rise of 14-24 C above ambient. This is well within the -40 C to +85 C industrial grade with no special thermal relief needed. For extended temperature (-40 to +125 C, PIC32MZ0512EFF144-E/PH), still no heatsink is required but a thermal via array under the exposed pad area helps reduce delta-T. Place the MCU away from high-power switching converters on the PCB and use copper pours on inner layers for heat spreading.
Route the 50 MHz Ethernet RMII traces to the external PHY (KSZ8061 or LAN8720A) as a matched-length group within 50 mil tolerance, and keep the RMII clock trace shorter than 50 mm with no vias. For USB High-Speed, route D+/D- as a 90-ohm differential pair with no stubs and place the 27 pF/15 kB USB-charge-detect components within 5 mm of the connector. Provide at least 4 layers for the PCB with a continuous ground plane under the MCU and PHY to control impedance and reduce EMI. Decouple the Ethernet PHY AVDD with a ferrite bead plus 10 uF and 100 nF caps. Use the SQI signals to external QSPI flash with 50-ohm controlled impedance.
Do not assume the EFF and EFE variants are identical except for FEC. Both share the same pinout but the EFE adds a hardware crypto engine that consumes extra die current and may require firmware configuration; verify your Harmony configuration matches the exact MPN suffix before flashing. The 'T' suffix indicates Tape & Reel packaging - the same die ships in tray format as PIC32MZ0512EFF144-I/PH; do not treat T-vs-no-T as a different part electrically. Always check the bootloader mode pin (PGECx/PGEDx) at reset - a wrong pull state can lock the device in programming mode. For 200 MHz operation, ensure the PLL loop filter components match the Microchip reference design exactly, otherwise jitter can cause peripheral timing failures on CAN or USB.
合规信息
RoHS and REACH compliant per Microchip product page. Industrial temperature grade only - not AEC-Q100 qualified. Designers needing AEC-Q100 should evaluate the automotive-grade PIC32MZ EF variants separately.