PIC32MZ0512EFK100-I/PT - 200MHz 32-bit MCU 512KB Flash | Microchip
MPN： PIC32MZ0512EFK100-I/PT ✓ 啟用中PIC32MZ0512EFK100-I/PT 概覽
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripheral set into one device. 32-bit MCUs such as the PIC32MZ EF family occupy the high-performance tier of the embedded hierarchy, sitting above 8-bit and 16-bit MCUs and below microprocessors that require external memory. They typically run an RTOS, support Ethernet/USB/CAN connectivity, and provide hardware floating-point and DSP acceleration for signal-processing workloads.
Key features of the PIC32MZ0512EFK100-I/PT include an integrated IEEE 754-compliant single/double-precision FPU, a 12-bit 18 MSPS 40-channel ADC module, a Memory Management Unit (MMU) for RTOS use, four 64-bit accumulators with single-cycle MAC DSP support, and dual-panel Flash for live firmware updates. The device integrates crypto accelerators, multiple CAN, USB, and Ethernet peripherals suitable for connected embedded designs.
Architecturally, the PIC32MZ EF family uses a 5-stage MIPS M-class pipeline with DSP extensions, giving 330 DMIPS at 200 MHz. The dual-panel Flash architecture enables in-field firmware upgrades without external bootloaders, while the MMU supports full operating-system kernels such as Linux or MQX. The 12-bit 18 MSPS ADC with up to 40 analog inputs allows direct acquisition of multi-axis sensor and motor-control feedback signals.
Typical applications include industrial HMI panels, automotive infotainment gateways, IoT edge nodes with secure connectivity, medical instrumentation, and motor control inverters. The wide peripheral integration reduces external component count and BOM cost.
When designing with this part, pay attention to decoupling: place 100 nF ceramic capacitors adjacent to every VDD/VSS pair and a bulk 10 uF tantalum or ceramic on the main rail. The MMU enables full OS support but requires careful linker-script configuration for kernel vs user memory regions.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not aggregated in the manufacturer datasheet alone.
直接替換替代品，適用於 PIC32MZ0512EFK100-I/PT — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC32MZ0512EFK100-I/PT （相同外形與佔位） — 差異在於 Package, ADC, Core Architecture, FPU, Operating Temperature.
PIC32MZ0512EFK100-I/PF
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ0512EFK100T-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ0512EFK100-E/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ0512EFE100-I/PT
✅ 直接替換聯絡詢價
查看資料表 →PIC32MZ0512EFF100-I/PT
✅ 直接替換📋 參考替代品（不在目錄中）
STM32F427VIT6
✅ 直接替換✗ 缺貨
$10.5 / 單位
查看資料表 →MK64FN1M0VDC12
✅ 直接替換📋 參考替代品（不在目錄中）
PIC32MZ0512EFK100-I/PT 最大額定值與電氣特性
| Core Architecture | MIPS32 M-Class |
| Core Bit Width | 32-bit |
| Maximum CPU Frequency | 200 MHz |
| Performance | 330 DMIPS |
| FPU | IEEE 754 single/double precision |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC |
| Program Memory (Flash) | 512 KB (512K x 8) |
| SRAM | 128 KB |
| Boot Flash | 160 KB |
| ADC | 12-bit, 18 MSPS, up to 40 channels |
| MMU | Yes |
| Dual-Panel Flash | Yes (live update support) |
| 工作溫度範圍 | -40C to +85C (Industrial, I suffix) |
| 封裝 | 100-pin TQFP (PT), 12x12 mm |
| 安裝類型 | Surface Mount |
| RoHS 狀態 | Compliant |
PIC32MZ0512EFK100-I/PT 腳位配置
| 腳位 1 | RG15 — General purpose I/O / remappable peripheral |
| 腳位 2 | VDD — Digital supply voltage |
| 腳位 3 | RG6 — General purpose I/O |
| 腳位 4 | RG7 — General purpose I/O |
| 腳位 5 | RG8 — General purpose I/O |
| 腳位 6 | RG9 — General purpose I/O |
| 腳位 7 | VSS — Digital ground |
| 腳位 8 | VDD — Digital supply voltage |
| 腳位 9 | RC1 — General purpose I/O / remappable |
| 腳位 10 | RC2 — General purpose I/O / remappable |
| 腳位 11 | RC3 — General purpose I/O / remappable |
| 腳位 12 | RC4 — General purpose I/O / remappable |
| 腳位 13 | VDD — Digital supply voltage |
| 腳位 14 | RA0 — General purpose I/O |
| 腳位 15 | RA1 — General purpose I/O |
| 腳位 16 | RA2 — General purpose I/O |
| 腳位 17 | RA3 — General purpose I/O |
| 腳位 18 | RA4 — General purpose I/O |
| 腳位 19 | RA5 — General purpose I/O |
| 腳位 20 | RA6 — General purpose I/O |
| 腳位 21 | RC12 — General purpose I/O |
| 腳位 22 | RC13 — General purpose I/O |
| 腳位 23 | RC14 — General purpose I/O |
| 腳位 24 | RC15 — General purpose I/O |
| 腳位 25 | VSS — Digital ground |
| 腳位 26 | VDD — Digital supply voltage |
| 腳位 27 | RB0 — Programmable I/O / CN |
| 腳位 28 | RB1 — Programmable I/O / CN |
| 腳位 29 | RB2 — Programmable I/O / CN |
| 腳位 30 | RB3 — Programmable I/O / CN |
| 腳位 31 | RB4 — Programmable I/O / CN |
| 腳位 32 | RB5 — Programmable I/O / CN |
| 腳位 33 | RB6 — Programmable I/O / CN |
| 腳位 34 | RB7 — Programmable I/O / CN |
| 腳位 35 | RB8 — Programmable I/O / CN |
| 腳位 36 | RB9 — Programmable I/O / CN |
| 腳位 37 | RB10 — Programmable I/O / CN |
| 腳位 38 | RB11 — Programmable I/O / CN |
| 腳位 39 | VSS — Digital ground |
| 腳位 40 | VDD — Digital supply voltage |
| 腳位 41 | RB12 — Programmable I/O / CN |
| 腳位 42 | RB13 — Programmable I/O / CN |
| 腳位 43 | RB14 — Programmable I/O / CN |
| 腳位 44 | RB15 — Programmable I/O / CN |
| 腳位 45 | RD0 — General purpose I/O |
| 腳位 46 | RD1 — General purpose I/O |
| 腳位 47 | RD2 — General purpose I/O |
| 腳位 48 | RD3 — General purpose I/O |
| 腳位 49 | RD4 — General purpose I/O |
| 腳位 50 | RD5 — General purpose I/O |
| 腳位 51 | RD6 — General purpose I/O |
| 腳位 52 | RD7 — General purpose I/O |
| 腳位 53 | VSS — Digital ground |
| 腳位 54 | VDD — Digital supply voltage |
| 腳位 55 | RD8 — General purpose I/O |
| 腳位 56 | RD9 — General purpose I/O |
| 腳位 57 | RD10 — General purpose I/O |
| 腳位 58 | RD11 — General purpose I/O |
| 腳位 59 | RD12 — General purpose I/O |
| 腳位 60 | RD13 — General purpose I/O |
| 腳位 61 | RD14 — General purpose I/O |
| 腳位 62 | RD15 — General purpose I/O |
| 腳位 63 | VSS — Digital ground |
| 腳位 64 | VDD — Digital supply voltage |
| 腳位 65 | RF0 — General purpose I/O |
| 腳位 66 | RF1 — General purpose I/O |
| 腳位 67 | RF2 — General purpose I/O |
| 腳位 68 | RF3 — General purpose I/O |
| 腳位 69 | RF4 — General purpose I/O |
| 腳位 70 | RF5 — General purpose I/O |
| 腳位 71 | RF6 — General purpose I/O |
| 腳位 72 | RF7 — General purpose I/O |
| 腳位 73 | RF8 — General purpose I/O |
| 腳位 74 | VSS — Digital ground |
| 腳位 75 | VDD — Digital supply voltage |
| 腳位 76 | RF9 — General purpose I/O |
| 腳位 77 | RF10 — General purpose I/O |
| 腳位 78 | RF11 — General purpose I/O |
| 腳位 79 | RF12 — General purpose I/O |
| 腳位 80 | RF13 — General purpose I/O |
| 腳位 81 | RF14 — General purpose I/O |
| 腳位 82 | RF15 — General purpose I/O |
| 腳位 83 | RG0 — General purpose I/O |
| 腳位 84 | RG1 — General purpose I/O |
| 腳位 85 | RG2 — General purpose I/O |
| 腳位 86 | RG3 — General purpose I/O |
| 腳位 87 | VSS — Digital ground |
| 腳位 88 | VDD — Digital supply voltage |
| 腳位 89 | RG4 — General purpose I/O |
| 腳位 90 | RG5 — General purpose I/O |
| 腳位 91 | RG10 — General purpose I/O |
| 腳位 92 | RG11 — General purpose I/O |
| 腳位 93 | RG12 — General purpose I/O |
| 腳位 94 | RG13 — General purpose I/O |
| 腳位 95 | RG14 — General purpose I/O |
| 腳位 96 | VDD — Digital supply voltage |
| 腳位 97 | VSS — Digital ground |
| 腳位 98 | RB9 — Programmable I/O / CN |
| 腳位 99 | RA0 — General purpose I/O |
| 腳位 100 | OSC1 — Crystal oscillator input |
典型應用
PIC32MZ0512EFK100-I/PT 適用於 7 應用s: Industrial HMI Touch Panel, Automotive Gateway / Telematics, IoT Edge Node with Secure Connectivity, Motor Control Inverter (BLDC / PMSM), Medical Instrumentation, Graphics / HMI Display Controller, Industrial Ethernet Connectivity Node.
Industrial HMI Touch Panel
The PIC32MZ0512EFK100-I/PT is well-suited to industrial HMI panels with TFT LCD and touch sensing because its 200 MHz MIPS core, integrated 12-bit 18 MSPS ADC, and 512 KB Flash provide enough headroom to run an LVGL/Micrium GUI stack with multiple screens and real-time touch response. The MMU enables full RTOS use for deterministic multi-threaded UI rendering, while the dual-panel Flash allows in-field firmware updates without factory recall. Compared with Cortex-M4 alternatives, the MMU and 160 KB boot Flash simplify secure OTA update flows over Ethernet or USB. The 100-pin TQFP package gives enough GPIO for parallel RGB display and I2C/SPI touch controller connectivity. Designers should pair the MCU with an external SDRAM for large image buffers and add ESD protection on the touch connector.
推薦
Automotive Gateway / Telematics
The PIC32MZ0512EFK100-I/PT serves as an automotive CAN/LIN-to-Ethernet gateway thanks to its integrated CAN, USB, and Ethernet MAC peripherals and crypto accelerators for secure boot. The 200 MHz core handles multiple CAN-FD streams and TLS handshakes concurrently without dropping frames. Although the I-suffix grade is industrial (-40C to +85C), the E-suffix variant extends to -40C to +125C for under-hood use. The FPU accelerates encryption libraries and signal-processing for vehicle data preprocessing. Compared with lower-end MCUs, the MMU supports full TLS stacks with OpenSSL. Always validate AEC-Q100 qualification status with Microchip before automotive production deployment.
推薦
IoT Edge Node with Secure Connectivity
The PIC32MZ0512EFK100-I/PT is ideal for IoT edge nodes that need TLS, Wi-Fi or Ethernet connectivity, and on-device analytics. Its 330 DMIPS performance runs MQTT-SN and lightweight AI inference loops at low latency, while the integrated crypto accelerators offload AES/SHA from the main CPU. The MMU allows secure partitioning between application code and connectivity stacks. The 512 KB Flash stores firmware plus calibration data for sensors, and 128 KB SRAM accommodates network buffers. Compared with Cortex-M0+ IoT MCUs, the FPU and DSP extensions deliver 3-5x faster edge analytics. For battery-powered designs, use sleep modes between transmit windows to extend battery life to months.
推薦
Motor Control Inverter (BLDC / PMSM)
The PIC32MZ0512EFK100-I/PT delivers deterministic PWM and ADC sampling for BLDC and PMSM motor control up to several kW. Its 12-bit 18 MSPS ADC with up to 40 channels captures multi-phase current and position feedback with sub-microsecond latency. The DSP extensions accelerate Park/Clarke transforms and field-oriented control (FOC) loops at 50-100 kHz update rates. The dual-panel Flash allows live tuning of motor-control parameters in the field without downtime. Compared with dedicated motor-control MCUs, the PIC32MZ EF family provides higher-level connectivity (Ethernet/CAN) for Industry 4.0 integration. Add external op-amps for current sensing and gate drivers for the power stage.
推薦
Medical Instrumentation
The PIC32MZ0512EFK100-I/PT fits portable medical instruments such as patient monitors, infusion pumps, and pulse oximeters that need reliable computation, deterministic real-time response, and long product lifecycles. The 200 MHz MIPS core with FPU runs DSP-based signal processing for ECG and SpO2 algorithms in real time, while the 12-bit 18 MSPS ADC captures analog biosignals with high enough resolution for clinical-grade accuracy. Microchip's medical-grade longevity program guarantees 15-year supply, reducing regulatory re-qualification costs. The MMU and dual-panel Flash support secure firmware updates required by IEC 62304. Compared with consumer-grade MCUs, the industrial temperature range and traceability are critical for FDA submissions.
推薦
Graphics / HMI Display Controller
The PIC32MZ0512EFK100-I/PT can drive small-to-medium TFT LCD panels up to 800x480 resolution via its parallel PMP interface and enough GPIO. The 200 MHz core and 128 KB SRAM allow smooth animation at 30+ FPS using Microchip's MPLAB Harmony Graphics suite. The MMU simplifies porting third-party graphics libraries, while dual-panel Flash enables OTA UI updates. Compared with low-end 8-bit MCUs that require an external graphics controller, integrating the display driver on the PIC32MZ reduces BOM cost and PCB area. The industrial temperature grade supports outdoor and in-vehicle HMI applications. Use external SDRAM for framebuffers above QVGA resolution.
推薦
Industrial Ethernet Connectivity Node
The PIC32MZ0512EFK100-I/PT integrates an Ethernet MAC and industrial protocol stacks (Modbus TCP, EtherCAT slave, PROFINET) on-chip, eliminating external PHY+MAC designs. The 200 MHz core with FPU runs multiple TCP sockets and TLS connections concurrently without dropping packets. The MMU enables full socket-based networking stacks, while dual-panel Flash allows secure OTA firmware updates essential for Industry 4.0 deployments. Compared with Cortex-M0+ MCUs, the FPU accelerates encryption for secure boot and TLS handshakes. The 100-pin TQFP gives enough GPIO for status LEDs, pushbuttons, and field-bus connectors. Always validate protocol conformance with the relevant certification body.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MZ0512EFK100-I/PT — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC32MZ0512EFK100T-I/PT | PIC32MZ0512EFK100-E/PT | PIC32MZ0512EFE100-I/PT | STM32F427VIT6 | MK64FN1M0VDC12 |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | STMicroelectronics | NXP Semiconductors |
| Package | TQFP-100 (PT) 12x12 mm | TQFP-100 (PT) - same | TQFP-100 (PT) - same | TQFP-100 (PT) - same | LQFP-100 - same footprint family | LQFP-100 - same footprint family |
| Core Architecture | MIPS32 M-Class | MIPS32 M-Class | MIPS32 M-Class | MIPS32 M-Class | ARM Cortex-M4F | ARM Cortex-M4F |
| Maximum Frequency | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 180 MHz | 120 MHz |
| Program Flash | 512 KB | 512 KB | 512 KB | 512 KB | 1 MB | 1 MB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 256 KB | 256 KB |
| FPU | IEEE 754 single/double | IEEE 754 single/double | IEEE 754 single/double | IEEE 754 single/double | IEEE 754 single precision | IEEE 754 single precision |
| MMU | Yes | Yes | Yes | Yes | MPU only (no full MMU) | MPU only (no full MMU) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +125C (Extended) | -40C to +85C | -40C to +85C | -40C to +105C |
| Approx. Unit Price (qty 1) | USD 11.45 | USD 11.45 | USD 12.50 (est.) | USD 11.20 (est.) | USD 14.00 (est.) | USD 13.50 (est.) |
主要差異化特點
- Integrated MMU for full RTOS / OS support (對比STM32F427VIT6)
- Dual-panel Flash for live firmware updates (對比MK64FN1M0VDC12)
- Hardware IEEE 754 double-precision FPU (對比STM32F427VIT6)
- Higher ADC sample rate at 18 MSPS (對比PIC32MX675F512L-80I/PT)
設計說明
Estimated: at maximum CPU activity (200 MHz, all peripherals on) the PIC32MZ0512EFK100-I/PT core current is approximately 80-100 mA from a 3.3 V supply. Add 100 nF ceramic decoupling capacitors adjacent to every VDD/VSS pin pair, and a bulk 10 uF ceramic or tantalum on the main supply rail. Use a separate AVDD filter network (ferrite bead + 10 uF + 100 nF) to isolate the analog 3.3 V supply from digital switching noise, since the 12-bit 18 MSPS ADC requires a low-noise reference for full SNR.
The 100-pin TQFP (12x12 mm) package has a 0.5 mm pitch, requiring fine-pitch PCB layout. Use 0.2 mm trace width with 0.2 mm spacing to escape the pin array. Implement a 4-layer PCB with a dedicated ground plane directly under the MCU; this minimizes EMI from the 200 MHz core switching transients and provides a low-impedance return path for high-speed signals. Place the crystal oscillator traces within 5 mm of the OSC1/OSC2 pins and surround them with a ground guard ring to prevent noise coupling.
Do not confuse the /PT (TQFP-100) package with the /PF (TFBGA-100) package - they have different PCB land patterns and are NOT pin-compatible despite sharing the same 100-pin count. Always verify the suffix code against your PCB footprint library before ordering. The PIC32MZ EF family requires the I/O pins to be configured as digital or analog via the ANSEL register - leaving them in their power-on analog state will prevent digital peripheral functions from operating. Programming must use the ICSP interface with proper PGECx/PGEDx pin assignment or the JTAG interface.
Estimated: at full CPU load (200 MHz) and typical 3.3 V I/O activity, the TQFP-100 package dissipates approximately 330-400 mW. The TQFP-100 has theta_JA around 40-50 C/W, yielding a junction temperature rise of 15-20 C above ambient. For industrial (-40C to +85C) ambient operation, no heatsink is required. For extended temperature (-40C to +125C) designs using the -E variant, derate CPU activity or add thermal vias under the exposed pad to keep Tj below 150 C.
合規資訊
RoHS compliant per Microchip product page. Industrial temperature grade -I; for AEC-Q100 automotive qualification, consult Microchip automotive-grade portfolio. Halogen-free status not explicitly stated in verified data.
