PIC32MZ0512EFK144-I/PH - 200MHz 32-Bit MCU, 512KB Flash | Microchip
料号： PIC32MZ0512EFK144-I/PH ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $16.99 | $16.99 |
| 10 | $15.29 | $152.90 |
| 100 | $13.59 | $1,359.00 |
| 250 | $12.74 | $3,185.00 |
| 500 | $11.89 | $5,945.00 |
PIC32MZ0512EFK144-I/PH 概述
A 32-bit microcontroller (MCU) is an integrated circuit that combines a high-performance CPU, volatile memory (SRAM), non-volatile program memory (Flash), and a rich set of peripherals on a single die. Within the broader taxonomy, the PIC32MZ EF belongs to the MIPS32 microarchitecture family, sits at the top of the 32-bit MCU hierarchy alongside ARM Cortex-M3/M4/M7 devices, and is widely used where deterministic real-time control, DSP, and connectivity converge. Compared to 8-bit and 16-bit MCUs, 32-bit parts deliver higher throughput, larger address spaces, and DSP-class math acceleration for signal processing.
Key features include 200 MHz CPU clock with 330 DMIPS performance, IEEE 754 single-precision hardware FPU, four 64-bit accumulators with single-cycle MAC, saturating and fractional math support, hardware crypto engine for AES/DES/SHA, Hi-Speed USB 2.0 with integrated PHY, 10/100 Ethernet MAC, up to 12-bit ADC and 12-bit DAC, SQI interface for external Flash, and a graphics-friendly PMP/parallel interface. The 512 KB dual-bank Flash supports Live Update firmware field upgrades, and the 144-pin TQFP footprint exposes 120+ general-purpose I/O.
Architecturally, the PIC32MZ EF uses a Harvard-style bus, prefetch cache, tightly coupled memory paths, and a configurable peripheral bus matrix, allowing simultaneous operation of Ethernet, USB, and capture/comparison peripherals without arbitration stalls. The hardware crypto engine offloads AES-128/192/256, DES/3DES, and SHA-1/SHA-256 from the core, freeing MIPS budget for application logic.
Typical applications include industrial IoT gateways, automotive HMI and motor control, embedded graphics HMI, networked audio bridges, secure connected sensors, and high-throughput data acquisition. The wide peripheral set and crypto accelerator make it a strong fit for industrial automation and connected medical devices that require on-chip TLS acceleration.
A key design consideration is power budgeting: at 200 MHz the core draws roughly 90-130 mA, so decoupling, ground plane integrity, and thermal dissipation must be planned at the PCB stack-up stage. Designers should also budget Flash endurance cycles and use the Live Update dual-bank feature to enable fail-safe field firmware upgrades.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not collected in the manufacturer datasheet, providing information gain beyond the standard product brief.
直接替换替代料： PIC32MZ0512EFK144-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： PIC32MZ0512EFK144-I/PH （相同外形与封装尺寸） ——差异在于 ADC, Package, Core Architecture, FPU, USB.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ0512EFK144-E/PH
✅ 直接替换✓ 有现货
$8.8 / 个
查看数据手册 →PIC32MZ0512EFK144-E/PL
✅ 直接替换✓ 有现货
$8.62 / 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 →PIC32MZ0512EFF144-E/PH
✅ 直接替换✓ 有现货
$10.04 / 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 →PIC32MZ0512EFK144-I/PH 最大额定值与电气特性
| Core Architecture | MIPS Warrior M-class (32-bit) |
| Core Frequency | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| FPU | IEEE 754 single-precision hardware FPU |
| DSP Features | Four 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Program Flash | 512 KB (512K x 8) |
| SRAM | 128 KB |
| Operating Voltage Range | 2.1 V to 3.6 V |
| Crypto Engine | Hardware AES/DES/3DES/SHA accelerator |
| USB | Hi-Speed USB 2.0 with integrated PHY |
| Ethernet | 10/100 Ethernet MAC |
| ADC | Up to 12-bit, 18 MSPS |
| DAC | 12-bit |
| External Memory Bus | SQI (Serial Quad Interface), PMP/parallel |
| 工作温度范围 | -40 C to +85 C (Industrial, I) |
| 封装 | 144-pin TQFP (16 x 16 mm) |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| MSL 等级 | 3 |
PIC32MZ0512EFK144-I/PH 144-pin tqfp (16 x 16 mm) 引脚配置指南
PIC32MZ0512EFK144-I/PH（144-pin tqfp (16 x 16 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： PIC32MZ0512EFK144-I/PH.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ0512EFK144-I/PH 适用于 7 应用s: Industrial IoT Gateway, Automotive HMI and Motor Control, Embedded Graphics HMI Display, Secure Connected Sensor Hub, Networked Audio Bridge, High-Speed Data Acquisition System, Home Automation Controller.
Industrial IoT Gateway
The PIC32MZ0512EFK144-I/PH's 200 MHz MIPS core, 330 DMIPS throughput, and hardware AES/DES/SHA crypto engine make it ideal for industrial IoT gateways aggregating field-bus data and securing MQTT/TLS traffic. Its 10/100 Ethernet MAC and Hi-Speed USB 2.0 with integrated PHY enable dual-mode wired backhaul. The 512 KB dual-bank Flash supports Live Update, allowing fail-safe field firmware upgrades critical for remote industrial deployments.
推荐
Automotive HMI and Motor Control
The PIC32MZ0512EFK144-I/PH is well-suited for automotive HMI clusters and BLDC motor controllers where deterministic real-time DSP is required. Its IEEE 754 hardware FPU and four 64-bit accumulators with single-cycle MAC handle field-oriented control math without CPU stalls, while the 12-bit ADC provides accurate current sensing feedback. The wide peripheral set (PWM, QEI, CAN-style peripherals) simplifies integrated drive electronics.
推荐
Embedded Graphics HMI Display
For HMI panels and touch-control displays, the PIC32MZ0512EFK144-I/PH provides 200 MHz CPU throughput, 128 KB SRAM, and a parallel master port (PMP) plus SQI interface to drive TFT LCD controllers. The integrated graphics-friendly peripheral mix reduces external components, while the FPU accelerates SVG and rendering pipelines. Industrial temperature grade supports factory-floor HMI installations.
推荐
Secure Connected Sensor Hub
The PIC32MZ0512EFK144-I/PH's hardware crypto engine offloads AES-128/192/256, 3DES, and SHA-1/SHA-256, making it ideal for secure connected sensor hubs that must perform TLS handshakes without burdening the main core. Combined with Ethernet and HS USB, it can act as a secure bridge between sensors and cloud endpoints in industrial and medical networks where data integrity is mandatory.
推荐
Networked Audio Bridge
Audio-over-IP bridges and networked speakers benefit from the PIC32MZ0512EFK144-I/PH's 200 MHz core with DSP extensions and Hi-Speed USB. Its FPU handles real-time audio sample rate conversion, while Ethernet MAC and audio I2S peripherals enable low-latency streaming. The 512 KB Flash holds compressed audio codecs (Opus, FLAC) and network protocol stacks comfortably.
推荐
High-Speed Data Acquisition System
Data acquisition systems with 12-bit ADC sampling up to 18 MSPS leverage the PIC32MZ0512EFK144-I/PH's 200 MHz core to move ADC buffers to memory via DMA without CPU intervention. The 128 KB SRAM serves as a deep capture buffer, while the Ethernet or USB interfaces stream samples to a host PC. Industrial temperature range supports test and measurement applications in harsh environments.
推荐
Home Automation Controller
Smart home automation hubs built on the PIC32MZ0512EFK144-I/PH can manage multiple wireless protocols (Zigbee, Wi-Fi co-processor), run local automation logic, and serve a touch HMI. Its 200 MHz core, 512 KB Flash, and abundant peripherals (multiple UART/SPI/I2C) consolidate what would otherwise require multiple MCUs. The hardware crypto engine secures OTA updates and device authentication.
推荐
推荐产品汇总
工程参考数据： PIC32MZ0512EFK144-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 | PIC32MZ0512EFK144-E/PH | PIC32MZ0512EFK144-E/PL | PIC32MZ0512EFF144-I/PH | PIC32MZ0512EFF144-E/PH | PIC32MZ0512EFE144-I/PH |
|---|---|---|---|---|---|---|
| Package | TQFP-144 (16x16 mm) | TQFP-144 (16x16 mm) | TQFP-144 (16x16 mm) | TQFP-144 (16x16 mm) | TQFP-144 (16x16 mm) | TQFP-144 (16x16 mm) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| Temperature Grade | Industrial (-40C to +85C) | Extended (-40C to +125C) | Extended (-40C to +125C) | Industrial (-40C to +85C) | Extended (-40C to +125C) | Industrial (-40C to +85C) |
| Hardware FPU | Yes (IEEE 754 single-precision) | Yes (IEEE 754 single-precision) | Yes (IEEE 754 single-precision) | Yes (IEEE 754 single-precision) | Yes (IEEE 754 single-precision) | Yes (IEEE 754 single-precision) |
| Crypto Engine | AES/DES/3DES/SHA | AES/DES/3DES/SHA | AES/DES/3DES/SHA | AES/DES/3DES/SHA | AES/DES/3DES/SHA | AES/DES/3DES/SHA |
| USB Interface | HS USB 2.0 with integrated PHY | HS USB 2.0 with integrated PHY | HS USB 2.0 with integrated PHY | HS USB 2.0 with integrated PHY | HS USB 2.0 with integrated PHY | HS USB 2.0 with integrated PHY |
| Ethernet MAC | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 | 10/100 |
关键差异点
- Same-family TQFP-144 drop-in with extended temperature range （对比 PIC32MZ0512EFK144-E/PH)
- Enhanced peripheral mix within same PIC32MZ EF family （对比 PIC32MZ0512EFF144-I/PH)
- Single-precision IEEE 754 hardware FPU （对比 PIC32MX575F512L-80I/PT)
设计说明
Estimated: at 200 MHz core frequency with all peripherals active, the PIC32MZ0512EFK144-I/PH core current is approximately 90-130 mA from a 3.3 V supply, giving 300-430 mW of MCU power. Provide at least 4-layer PCB stack-up with a dedicated 3.3 V plane and place 100 nF + 10 uF ceramic decoupling capacitors near each VDD/VSS pin pair. Add a ferrite bead on the analog AVDD rail to isolate from digital switching noise, especially when using the 12-bit ADC.
At industrial ambient temperatures near 85 C, internal junction temperature rise must stay below the 125 C limit. With ~430 mW dissipation at 200 MHz, derate by either reducing clock speed below 150 MHz or improving board copper thermal dissipation. A copper pour of at least 2 square inches on the top layer under the TQFP-144 package provides adequate heatsinking for industrial-grade designs.
Route the HS USB differential pair (D+/D-) with 90 ohm differential impedance and length matching within 150 mils; place the USB connector within 25 mm of the MCU pins to meet USB 2.0 signal-integrity requirements. Route Ethernet MII/RMII traces length-matched within 50 mils to the external PHY. Keep analog ADC traces away from high-frequency digital switching nodes by at least 3 trace widths.
Do not skip the configuration bits setting during firmware bring-up - incorrect configuration can lock the JTAG pins or disable the primary oscillator. Always program the FPLLIDIV, FPLLMUL, and FPLLODIV registers with values from the datasheet's PLL configuration table; wrong values can prevent the 200 MHz core clock from locking. Use the Live Update dual-bank Flash feature carefully to avoid bricking the device if a brownout occurs mid-update.
Keep the 16 MHz primary oscillator crystal traces short (< 5 mm) and surrounded by a ground guard ring to minimize EMI coupling. Place the Ethernet PHY crystal as close to the PHY as possible. For the SQI interface to external Flash, route the four data lines and clock with matched lengths (within 100 mils) and a characteristic impedance of 50 ohm to prevent signal-integrity issues at 80 MHz SQI clock.
合规信息
RoHS compliant per Microchip product page. Industrial temperature grade -40C to +85C; the -E/PH variant (-40C to +125C) is not AEC-Q100 qualified unless explicitly marked. Halogen-free status not specified in the verified data.
