PIC32MZ1024EFE144-I/JWX - 32-bit MCU, 1MB Flash, 252MHz | Microchip
料号： PIC32MZ1024EFE144-I/JWX ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $12.85 | $12.85 |
| 10 | $11.59 | $115.90 |
| 100 | $10.34 | $1,034.00 |
| 500 | $9.2 | $4,600.00 |
| 1,000 | $8.05 | $8,050.00 |
PIC32MZ1024EFE144-I/JWX 概述
A 32-bit microcontroller (MCU) is a programmable computing IC that integrates a CPU core, memory, peripherals, and I/O into a single silicon die, forming the heart of an embedded system. PIC32MZ EF family devices sit at the high-performance end of the Microchip PIC32 line, bridging the gap between traditional 8/16-bit MCUs and application processors. They employ the MIPS32 M-Class core with hardware floating-point (FPU), live-update dual-partition Flash for over-the-air firmware upgrades, and rich connectivity (Ethernet, USB, CAN, SQI). The hierarchy is: 32-bit MCU -> microcontroller -> embedded processor -> semiconductor IC.
Key features include 1 MB of Flash with live-update capability, 256 KB of SRAM, hardware FPU (IEEE 754 single/double precision), integrated 10/100 Ethernet MAC with MII/RMII, USB 2.0 High-Speed OTG controller, parallel master port for graphics, up to 53 I/O pins, 32-channel 12-bit ADC, four I2C, six UART, three SPI ports, two CAN modules, real-time clock, and a 4-channel SQI (Serial Quad Interface) for off-chip Flash/PSRAM expansion. The TFBGA-144 package is the platform option.
The MCU uses a 5-stage pipeline MIPS32 M-Class core capable of 252 MHz / 415 DMIPS operation, achieving 1.65 DMIPS/MHz with the hardware multiply/divide unit. The 12-bit ADC delivers up to 1 MSPS with multiple internal references, and the integrated Ethernet and USB PHYs reduce BOM cost. Hardware cryptographic acceleration (AES, SHA, MD5) is supported on the EF family variants that include Crypto engines, suitable for secure connectivity applications.
Typical applications include industrial IoT gateways with Ethernet and CAN, automotive infotainment and cluster displays, motor control with FOC algorithms, smart energy metering with secure communications, and graphics/HMI touch panels. The Live-Update Flash enables robust OTA firmware upgrades with zero downtime, critical for connected products.
When designing, ensure the 144-pin TFBGA package requires PCB design expertise (0.5 mm pitch, microvia stack-ups recommended). Use the Microchip Harmony framework for peripheral drivers and RTOS support, and provide adequate decoupling (10 uF bulk plus 100 nF per supply pin) for the mixed 3.3 V/1.2 V supply rails.
This page synthesizes distributor pricing, drop-in pin-compatible alternatives (same TFBGA-144 footprint), application examples with companion MPNs, and practical design notes not collected in a single place in the manufacturer datasheet.
直接替换替代料： PIC32MZ1024EFE144-I/JWX ——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： PIC32MZ1024EFE144-I/JWX （相同外形与封装尺寸） ——差异在于 Package, ADC, Ethernet, Mounting Type, CAN.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ1024EFE144-E/JWX
✅ 直接替换✓ 有现货
$13.4 / 个
查看数据手册 →PIC32MZ2048EFH144-I/JWX
✅ 直接替换📋 参考替代料（不在目录中）
PIC32MZ1024EFE144-E/PH
✅ 直接替换✓ 有现货
$11.05 / 个
查看数据手册 →PIC32MZ1024ECG100-I/PT
✅ 直接替换✓ 有现货
$11.62 / 个
查看数据手册 →PIC32MZ1024EFE144-I/JWX 最大额定值与电气特性
| Core Architecture | MIPS32 M-Class |
| Core Frequency | up to 252 MHz |
| Performance | 415 DMIPS (1.65 DMIPS/MHz) |
| FPU | IEEE 754 single/double precision |
| Program Memory (Flash) | 1 MB (1024 KB) with Live-Update |
| SRAM | 256 KB |
| Operating Voltage | 2.7 V to 3.6 V |
| 工作温度 | -40C to +85C (industrial grade, suffix 'I') |
| 封装 | 144-pin TFBGA (JWX) 7x7 mm |
| I/O Pins | up to 53 |
| ADC | 12-bit, up to 32 channels, 1 MSPS |
| Ethernet | 10/100 MAC with MII/RMII |
| USB | USB 2.0 High-Speed OTG |
| CAN | 2x CAN 2.0B modules |
| UART/SPI/I2C | 6 UART / 3 SPI / 4 I2C |
| Crypto Engine | AES, SHA-256, MD5, ECC hardware accelerators |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
PIC32MZ1024EFE144-I/JWX 144-pin tfbga (jwx) 7x7 mm 引脚配置指南
PIC32MZ1024EFE144-I/JWX（144-pin tfbga (jwx) 7x7 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： PIC32MZ1024EFE144-I/JWX.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ1024EFE144-I/JWX 适用于 6 应用s: Industrial IoT Gateway with Ethernet and CAN, Automotive Infotainment HMI Cluster, Motor Control with FOC Algorithm, Smart Energy Meter with Secure Communications, Graphics HMI Touch Panel, Medical Patient Monitoring Device.
Industrial IoT Gateway with Ethernet and CAN
The PIC32MZ1024EFE144-I/JWX is well suited for industrial IoT gateways requiring deterministic Ethernet and CAN networking. Its integrated 10/100 Ethernet MAC with MII/RMII offloads TCP/IP processing from the CPU, and dual CAN 2.0B controllers support industrial protocols like CANopen and DeviceNet. The 252 MHz core runs full TLS stacks with hardware AES/SHA acceleration from the crypto engine, while 1 MB Flash stores web server firmware with Live-Update OTA capability for remote firmware management.
推荐
Automotive Infotainment HMI Cluster
The PIC32MZ1024EFE144-I/JWX powers HMI instrument clusters and infotainment displays in two-wheeler and entry-level automotive segments. Its parallel master port (PMP) drives TFT LCDs directly, and the 32-channel 12-bit ADC samples analog gauge inputs. The hardware FPU accelerates 3D graphics rendering for QVGA/WVGA displays, while USB High-Speed OTG connects to media hubs. Industrial temperature variant -40C to +85C suits in-cabin environments with proper thermal design.
推荐
Motor Control with FOC Algorithm
Field-oriented control (FOC) of three-phase PMSM/BLDC motors runs efficiently on the PIC32MZ1024EFE144-I/JWX thanks to its 252 MHz MIPS core with single-cycle FPU and DSP ASE extensions. The PWM outputs capture lane positioning, and three pairs of high-speed PWM channels drive inverter switches. Six UART interfaces support encoder feedback, while 12-bit ADC samples phase currents at rates up to 1 MSPS for tight current loop bandwidth in robotics and e-mobility.
推荐
Smart Energy Meter with Secure Communications
The PIC32MZ1024EFE144-I/JWX hosts smart electricity, water, and gas meters requiring tamper-resistant metering with secure network connectivity. Its hardware AES-256, SHA-256, and ECC accelerators enable DLMS/COSEM or ANSI C12.19 security layers, while the RTC with backup domain keeps accurate timestamps. The 12-bit ADC measures 0.2S class metrology accuracy with proper signal conditioning, and Ethernet/USB OTG ports support AMI backhaul for AMR/AMI deployments.
推荐
Graphics HMI Touch Panel
The PIC32MZ1024EFE144-I/JWX drives standalone HMI panels with integrated graphics rendering and capacitive touch sensing. The Parallel Master Port connects directly to 3.5 to 5 inch TFT displays with 16-bit color depth, while SPI/I2C interfaces link to touch controllers and external EEPROM. Microchip's MPLAB Harmony Graphics suite (Aria graphics library) accelerates UI development. The 252 MHz core with FPU supports smooth animations and 60 fps refresh on QVGA panels.
推荐
Medical Patient Monitoring Device
The PIC32MZ1024EFE144-I/JWX is used in portable patient monitoring devices such as pulse oximeters, multi-parameter monitors, and telehealth peripherals. Its USB High-Speed OTG streams patient waveforms to host PCs, and the SQI interface expands to fast external Flash storing trend history. Hardware FPU accelerates SpO2 and ECG filtering digital signal chains, while IEC 60730 Class B safety library from Microchip supports FDA/medical compliance paths.
推荐
推荐产品汇总
工程参考数据： PIC32MZ1024EFE144-I/JWX ——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 | PIC32MZ1024EFE144-E/JWX | PIC32MZ2048EFH144-I/JWX | PIC32MZ1024ECG100-I/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 144-pin TFBGA (JWX) 7x7 mm | 144-pin TFBGA (JWX) 7x7 mm - same | 144-pin TFBGA (JWX) 7x7 mm - same | 100-pin TQFP - different |
| Core Frequency | 252 MHz | 252 MHz | 252 MHz | 200 MHz |
| Flash | 1 MB | 1 MB | 2 MB | 1 MB |
| SRAM | 256 KB | 256 KB | 512 KB | 256 KB |
| Operating Voltage | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V | 2.7 V to 3.6 V |
| Ethernet MAC | 10/100 Yes | 10/100 Yes | 10/100 Yes | 10/100 Yes |
| USB OTG | HS USB 2.0 OTG | HS USB 2.0 OTG | HS USB 2.0 OTG | HS USB 2.0 OTG |
| Operating Temperature | -40C to +85C | -40C to +125C | -40C to +85C | -40C to +85C |
关键差异点
- Pin-compatible Flash doubling for migration paths （对比 PIC32MZ2048EFH144-I/JWX)
- Industrial temperature availability on same die （对比 PIC32MZ1024EFE144-E/JWX)
- Integrated hardware crypto engine （对比 PIC32MX795F512L-80I/BG (legacy PIC32MX))
设计说明
The 144-pin TFBGA (JWX) package has a 0.5 mm ball pitch in a 7x7 mm body. Microvia stack-up (laser-drilled microvias in top layer) is strongly recommended. Provide at least four via-in-pad stitching grounds around the BGA perimeter, and route signal traces on inner layers to escape the BGA. Avoid dogleg formation through vias under the package that can cause signal contamination during high-current switching.
Place 10 uF bulk ceramic plus 100 nF decoupling on each VDD pin (multiple VDD/VSS pairs exist). The internal 1.2 V LDO must have 10 uF output capacitance. For low-noise analog (ADC), use a ferrite bead to isolate AVDD from DVDD. Estimated: at 252 MHz with 1.2 V core voltage, the MCU draws approximately 100-150 mA active current; bulk capacitance must support inrush.
Do not connect unused pins directly to ground unless specified by Microchip; several pins must be left floating for JTAG boundary-scan. Program configuration words using MPLAB X IDE before any code execution - factory default may not match your design. Do not omit the external 12 MHz crystal if internal 8% RC accuracy is insufficient for USB or Ethernet.
Estimated: at full 252 MHz CPU utilization, the TFBGA-144 dissipates approximately 0.5-1.0 W. The 7x7 mm package has a thermal resistance of approximately 30-35 C/W theta_JA on a standard 4-layer PCB. At 85C ambient, this yields a junction temperature of 100-120C, acceptable for industrial grade. Reduce clock frequency or improve PCB copper area for thermal margin in hot enclosures.
合规信息
RoHS and REACH compliant per Microchip product environmental compliance program. Not AEC-Q100 qualified - select PIC32MZ1024EFE144-E/JWX (extended temp) for harsh environments but verify AEC-Q100 status separately for automotive.
