PIC32MZ0512EFK100-I/PF - 200MHz 512KB Flash 100-Pin MCU | Microchip
料号： PIC32MZ0512EFK100-I/PF ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $4.43 | $4.43 |
| 10 | $4.1 | $41.00 |
| 100 | $3.62 | $362.00 |
| 500 | $3.18 | $1,590.00 |
| 1,000 | $2.79 | $2,790.00 |
PIC32MZ0512EFK100-I/PF 概述
An MCU (microcontroller unit) is a single-chip computer containing a CPU core, program memory, RAM, and a wide range of on-chip peripherals such as ADCs, timers, communication controllers, and I/O. The PIC32MZ EF family belongs to the 32-bit MCU hierarchy (8-bit -> 16-bit -> 32-bit MCU), targeting high-performance connectivity and graphics (HMI) applications. Compared with traditional 8/16-bit MCUs, 32-bit MIPS M-class cores provide IEEE 754 single-precision hardware floating-point, DSP extensions (single-cycle MAC, saturating/fractional math), and address spaces large enough for full TCP/IP stacks with TLS.
Key features of this variant include 512 KB Live-Update Flash split into dual banks for field firmware upgrades, 128 KB SRAM, a 200 MHz / 330 DMIPS MIPS32 core with FPU and DSP, a hardware crypto engine supporting AES, DES, SHA, and MD5, plus integrated Hi-Speed USB 2.0 (480 Mbps), 10/100 Ethernet MAC, and CAN 2.0B. Operating voltage is 2.3V-3.6V with industrial temperature grade -40C to +85C. The four 64-bit accumulators enable single-cycle DSP operations critical for motor control and audio processing.
Typical applications include industrial HMI panels with TFT displays, secure IoT gateways with TLS acceleration, automotive infotainment, motor-control BLDC/PMSM drives, factory-automation PLCs, and graphics-intensive medical devices. The Live-Update dual-bank flash allows fail-safe firmware updates without external memory. The I/O count (78 I/O lines) supports rich mixed-signal designs.
When designing with this MCU, ensure decoupling follows Microchip's recommended layout: 0.1 uF + 10 uF per VDD/VUSB rail, with short traces to the exposed pad. The 78 I/O pins must be configured for analog/digital mode via the ANS bit before ADC use. Use the MPLAB Harmony framework for peripheral initialization; legacy MLA libraries are deprecated.
This page consolidates distributor pricing, pin-compatible drop-in alternatives from the PIC32MZ EF family, and design notes not found in the manufacturer datasheet - useful for engineers verifying second-source options and rapid BOM risk assessment.
直接替换替代料： PIC32MZ0512EFK100-I/PF ——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： PIC32MZ0512EFK100-I/PF （相同外形与封装尺寸） ——差异在于 ADC, Core Architecture, FPU, Package, Ethernet.
快速对比工具——选择替代料号进行并排对比：
PIC32MZ0512EFK100-I/PT
✅ 直接替换✓ 有现货
$7.68 / 个
查看数据手册 →PIC32MZ0512EFE100-I/PF
✅ 直接替换✓ 有现货
$7.2 / 个
查看数据手册 →PIC32MZ0512EFF100-I/PF
✅ 直接替换✓ 有现货
$8.55 / 个
查看数据手册 →PIC32MZ0512EFK100-I/GJX
✅ 直接替换✓ 有现货
$7.61 / 个
查看数据手册 →PIC32MZ0512EFK100-E/PF
✅ 直接替换✓ 有现货
$10.85 / 个
查看数据手册 →PIC32MZ0512EFK100-I/PF 最大额定值与电气特性
| Core | MIPS32 M-Class (with FPU and DSP) |
| Maximum CPU Frequency | 200 MHz |
| DMIPS | 330 DMIPS |
| Program Flash | 512 KB (512K x 8), dual-bank Live-Update |
| Boot Flash | 160 KB (per Microchipusa listing) |
| SRAM | 128 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| I/O Pins | 78 |
| 封装 | 100-pin TQFP (14x14 mm), 0.5 mm pitch |
| 工作温度 | -40C to +85C (industrial) |
| Crypto Engine | AES, DES, 3DES, SHA-1/2, MD5, RNG |
| USB | USB 2.0 Hi-Speed (480 Mbps) with PHY |
| Ethernet | 10/100 Mbps MAC (requires external PHY) |
| CAN | CAN 2.0B |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 (per JEDEC J-STD-020) |
| RoHS 状态 | Compliant |
PIC32MZ0512EFK100-I/PF 100-pin tqfp (14x14 mm), 0.5 mm pitch 引脚配置指南
PIC32MZ0512EFK100-I/PF（100-pin tqfp (14x14 mm), 0.5 mm pitch 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： PIC32MZ0512EFK100-I/PF.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC32MZ0512EFK100-I/PF 适用于 7 应用s: Industrial HMI with TFT Graphics, Secure IoT Edge Gateway, BLDC / PMSM Motor Control, Medical Monitoring Devices, Automotive Infotainment Cluster, Factory Automation PLC Module, Audio DSP / Effects Processor.
Industrial HMI with TFT Graphics
The PIC32MZ0512EFK100-I/PF drives color TFT displays up to WVGA in industrial HMIs thanks to its 200 MHz MIPS32 core with FPU and the integrated graphics interfaces. The 512 KB dual-bank Flash supports full LVGL/Embedded Wizard libraries, while 128 KB SRAM holds frame buffers and fonts. With 78 I/O pins, the MCU directly interfaces to TFT RGB, touch controllers, and external QSPI Flash for assets. Hardware crypto secures operator authentication. The 100-pin TQFP footprint simplifies 4-layer industrial PCB layouts.
推荐
Secure IoT Edge Gateway
The PIC32MZ0512EFK100-I/PF is engineered for IoT edge gateways needing TLS, secure boot, and Ethernet/Wi-Fi handoff. Its hardware crypto engine accelerates AES-256 and SHA-256, completing TLS handshakes in tens of milliseconds - far faster than software stacks. The integrated 10/100 Ethernet MAC plus HS USB 2.0 provide two wired up-links. Dual-bank 512 KB Flash enables fail-safe OTA firmware updates. Wide -40C to +85C range supports outdoor enclosures. The 128 KB SRAM holds MQTT/TLS buffers without external memory.
推荐
BLDC / PMSM Motor Control
The PIC32MZ0512EFK100-I/PF drives BLDC and PMSM motors using its DSP-enhanced MIPS M-class core with four 64-bit accumulators and single-cycle MAC. Field-oriented control loops at 200 MHz close in under 1 us, supporting high-RPM servo drives. The 78 I/O lines include advanced PWM, quadrature encoder, and 12-bit 500 ksps ADC for current sensing. CAN 2.0B allows daisy-chained multi-axis systems. Dual-bank flash simplifies safe firmware updates for tuning algorithms. Industrial temperature range supports factory-floor operation.
推荐
Medical Monitoring Devices
The PIC32MZ0512EFK100-I/PF fits patient monitoring devices where deterministic DSP performance matters. Its FPU accelerates ECG/EEG digital filters, while 128 KB SRAM buffers waveform data before BLE/Ethernet upload. The hardware crypto engine protects HIPAA-relevant data at rest and in transit. With 78 I/O, it directly interfaces to multi-lead analog front-ends, displays, and isolation barriers. The 100-pin TQFP allows inspection-friendly assembly for medical-grade manufacturing. Note: medical certification is system-level, not chip-level.
推荐
Automotive Infotainment Cluster
The PIC32MZ0512EFK100-I/PF serves automotive infotainment clusters needing rich graphics and connectivity. At 200 MHz with FPU, it drives instrument-cluster TFTs and runs small IVI stacks. CAN 2.0B connects to the vehicle network, while HS USB and Ethernet support media streaming. The dual-bank flash enables safe OTA updates required by modern OEMs. For under-hood or extended-cabin designs, the PIC32MZ0512EFK100-E/PF (extended temperature) drops into the same PCB layout.
推荐
Factory Automation PLC Module
The PIC32MZ0512EFK100-I/PF anchors compact PLC modules with deterministic Ethernet and CAN connectivity. Its hardware crypto engine secures Modbus-TCP and OPC-UA sessions without CPU load. With 78 I/O, it directly drives relay outputs, opto-isolated inputs, and 4-20 mA loops. The dual-bank flash and 160 KB boot Flash support industrial firmware-update workflows. 200 MHz MIPS performance runs soft-PLC ladders at microsecond rates. The 100-pin TQFP simplifies surface-mount assembly on DIN-rail carrier boards.
推荐
Audio DSP / Effects Processor
The PIC32MZ0512EFK100-I/PF processes audio in real time thanks to its single-cycle MAC, four 64-bit accumulators, and FPU. With 200 MHz MIPS performance it runs reverb, EQ, and noise-suppression algorithms at low latency. The 128 KB SRAM hosts multi-tap delay lines without external memory. HS USB 2.0 enables high-bandwidth digital-audio streaming, while I2S/SPI ports connect to codecs. Industrial temperature and dual-bank flash support pro-audio products with field-upgradeable firmware.
推荐
推荐产品汇总
工程参考数据： PIC32MZ0512EFK100-I/PF ——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 | PIC32MZ0512EFE100-I/PF | PIC32MZ0512EFF100-I/PF | PIC32MZ0512EFK100-E/PF |
|---|---|---|---|---|
| Package | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same | 100-TQFP (14x14 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB |
| Crypto Engine | Yes (AES/SHA/RNG) | No | No | Yes (AES/SHA/RNG) |
| HS USB | Yes (with PHY) | Yes (with PHY) | No | Yes (with PHY) |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C (extended) |
关键差异点
- Integrated hardware crypto engine (AES/SHA/RNG) （对比 PIC32MZ0512EFE100-I/PF)
- Industrial temperature grade vs extended range （对比 PIC32MZ0512EFK100-E/PF)
- Dual-bank Live-Update flash for fail-safe OTA （对比 PIC32MX795F512L)
设计说明
Place 0.1 uF + 10 uF ceramic decoupling capacitors within 3 mm of every VDD/VDDIO/VDDUSB pin. Per Microchip's PIC32MZ EF family datasheet, the exposed thermal pad (if present on the package variant) must be soldered to a continuous ground plane with at least 9 thermal vias for heat dissipation. Keep switching supply nodes and crystal traces short - use a guard ground around the 12 MHz primary crystal to minimize EMI pickup into the high-gain PLL.
Configure the ANS bit in each I/O port register before using an analog input on a digital-capable pin; failure to do so prevents the ADC from sampling the channel. The PIC32MZ EF family has multiple PGECx/PGEDx programming pin pairs - any pair may be used for ICSP, but PGEC2 must be paired with PGED2 (and similarly for other pairs), never mixed. Enable the EBI or SQI bus only after configuring pin ownership to prevent bus contention during reset.
Estimated: At 200 MHz, 3.3V core supply, and 100% CPU load, the PIC32MZ0512EFK100-I/PF draws roughly 80 mA from VDD - producing ~0.26 W of dissipation. With the TQFP-100 theta_JA near 35 C/W (typical for 14x14 mm 4-layer board), junction temperature rise stays well under 10C above ambient. Industrial designs at -40C to +85C remain in spec without active cooling, but ensure the PCB ground plane covers at least 50% of the inner layers for best thermal spreading.
合规信息
RoHS compliant per Microchip product page; AEC-Q100 not qualified at this part number (automotive designs may use PIC32MZ EF AEC-Q100 variants in the family).
