PIC32MZ0512EFF144-I/PL - 200MHz 32-bit MCU 512KB Flash | Microchip
部品番号: PIC32MZ0512EFF144-I/PL ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $12.85 | $12.85 |
| 10 | $11.55 | $115.50 |
| 100 | $10.21 | $1,021.00 |
| 500 | $9.18 | $4,590.00 |
| 1,000 | $8.55 | $8,550.00 |
PIC32MZ0512EFF144-I/PL 概要
What is a PIC32MZ EF microcontroller? The PIC32MZ EF family is Microchip's premium connectivity line of 32-bit MIPS microcontrollers, sitting in the broader hierarchy of MCU -> 32-bit MCU -> MIPS architecture -> embedded connectivity family. EF parts add Floating-Point Unit (FPU) capability, dual-panel Flash for live-update field firmware upgrades, dedicated crypto accelerators, and high-speed peripherals including USB 2.0 High-Speed, Ethernet, CAN, and SQI — bridging general-purpose MCUs and application processors in the connected-device market.
Key features of the PIC32MZ0512EFF144-I/PL include 200 MHz / 330 DMIPS performance, 512 KB Flash with dual-panel live update, 128 KB SRAM, full-speed USB 2.0 with dedicated DMA, 10/100 Mbps Ethernet MAC, two CAN 2.0b controllers, a 12-bit 18 Msps ADC with up to 48 channels, and four I2C/SPI/I2S ports. The integrated FPU accelerates single- and double-precision IEEE 754 math, while the crypto engine provides hardware AES, DES, 3DES, SHA, MD5, and HMAC acceleration.
Architecturally, the chip pairs a 16 KB I-cache and 4 KB D-cache with a tightly-coupled prefetch buffer to hide Flash latency at 200 MHz, and includes a 16-channel DMA controller for peripheral offload. The on-chip 12-bit 18 Msps ADC with up to 48 channels supports high-speed analog sampling for motor-control and power-conversion feedback loops, and the dedicated crypto/hash engine offloads TLS handshakes.
Typical applications include industrial IoT gateways, automotive infotainment and body controllers, HMI/graphics terminals (with the optional EBI driving a TFT-LCD), motor-control BLDC/PMSM drives, and connected medical devices. The 144-LQFP footprint with rich connectivity (HS-USB, ENET, CAN, SQI) makes it a single-chip solution for protocol-rich nodes that previously required an external processor plus connectivity SoC.
Design trade-off: the 200 MHz / 1.6 DMIPS/MHz core dissipates noticeably more power than the lower-tier PIC32MX parts — derate junction temperature carefully when sealed enclosures are used, and prefer the -E/PL temperature-grade variant for -40C to +125C operation rather than the I/PL industrial -40C to +85C part if you need extended thermal margin.
This page synthesizes distributor pricing, verified drop-in alternatives from the same PIC32MZ EF family, and practical design notes not found in the standalone manufacturer datasheet.
ドロップイン代替品: PIC32MZ0512EFF144-I/PL — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: PIC32MZ0512EFF144-I/PL （同一形状・フットプリント） — 相違点: ADC, Core Architecture, FPU, Package, Operating Voltage.
クイック比較ツール — 並列比較する代替部品を選択:
PIC32MZ0512EFF144-I/PH
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$8.75 / 個
データシートを見る →PIC32MZ0512EFE144-I/PL
✅ ドロップイン✓ 在庫あり
$6.95 / 個
データシートを見る →PIC32MZ0512EFF144-I/PL 最大定格＆電気的特性
| Core Architecture | MIPS32 M-Class (MIPS Warrior) |
| Core Frequency | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| FPU | IEEE 754 single/double precision |
| DSP | 4x 64-bit accumulators, single-cycle MAC, saturating/fractional math |
| Program Flash | 512 KB (dual-panel, live update) |
| Boot Flash | 160 KB (dedicated) |
| SRAM | 128 KB |
| Instruction Cache | 16 KB |
| Data Cache | 4 KB |
| USB | USB 2.0 High-Speed, dedicated DMA |
| Ethernet | 10/100 Mbps MAC |
| CAN | 2x CAN 2.0b |
| ADC | 12-bit, up to 18 Msps, up to 48 channels |
| 動作温度 | -40C to +85C (Industrial grade) |
| パッケージ | 144-LQFP (PL) 20x20 mm |
| 実装タイプ | Surface Mount |
| RoHS ステータス | Compliant |
| 電源電圧 | 2.3V to 3.6V |
| Crypto Engine | AES, DES, 3DES, SHA-1/2, MD5, HMAC |
PIC32MZ0512EFF144-I/PL 144-lqfp (pl) 20x20 mm ピン配置ガイド
PIC32MZ0512EFF144-I/PL (144-lqfp (pl) 20x20 mm パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: PIC32MZ0512EFF144-I/PL.
詳細は データシート をご参照ください。
主な用途
PIC32MZ0512EFF144-I/PL の用途: 6 件s: Industrial IoT Gateway, Automotive Infotainment HMI, BLDC/PMSM Motor Control, Connected Medical Device, HMI / Graphics Terminal, Smart Energy Metering.
Industrial IoT Gateway
The PIC32MZ0512EFF144-I/PL is an excellent single-chip foundation for industrial IoT gateways thanks to its integrated 10/100 Ethernet MAC, USB 2.0 High-Speed with dedicated DMA, dual CAN 2.0b controllers, and SQI interface for external QSPI Flash expansion. The 200 MHz MIPS core handles TLS handshakes via the on-chip hardware AES/SHA accelerator with negligible CPU loading, while 128 KB SRAM accommodates multiple protocol buffers (Modbus TCP, MQTT, OPC-UA). The 512 KB dual-panel Flash supports fail-safe OTA firmware updates critical for remote industrial deployments where physical access is costly.
おすすめ
Automotive Infotainment HMI
For automotive infotainment HMI, the PIC32MZ0512EFF144-I/PL delivers the graphics and connectivity horsepower needed to drive TFT-LCD panels via its External Bus Interface (EBI) while simultaneously handling CAN bus, USB device charging, and Bluetooth audio bridging. The 12-bit 18 Msps ADC supports up to 48 channels for ambient-light sensing, touch-screen digitizer readout, and rotary-encoder inputs. With dual-panel Flash enabling A/B partition OTA updates, the device meets automotive functional-safety requirements for non-critical ECUs and supports the -40C to +125C temperature grade via the PIC32MZ0512EFF144-E/PL variant.
おすすめ
BLDC/PMSM Motor Control
The PIC32MZ0512EFF144-I/PL is well-suited for BLDC and PMSM motor-control applications leveraging its 12-bit 18 Msps ADC for high-speed current-sense sampling in FOC (field-oriented control) loops. The hardware DSP extensions with four 64-bit accumulators and single-cycle MAC accelerate Park/Clarke transforms, while 200 MHz core bandwidth sustains 20+ kHz control loops with margin for speed PI regulators. The PWM output pairs with the QEI (Quadrature Encoder Interface) for closed-loop position feedback, and dual CAN channels enable multi-axis coordination in industrial servo systems.
おすすめ
Connected Medical Device
The PIC32MZ0512EFF144-I/PL enables connected medical devices with secure cloud connectivity. Its hardware AES/SHA engine accelerates TLS 1.2/1.3 handshakes for HIPAA-compliant data transmission, while the dedicated HS-USB supports wired firmware updates during device servicing. The 12-bit 18 Msps ADC with up to 48 channels handles multi-sensor signal acquisition (SpO2, ECG, temperature), and the dual-panel Flash architecture is ideal for FDA-regulated firmware version control with rollback capability. The integrated FPU accelerates real-time DSP for heart-rate variability and pulse-oximetry algorithms.
おすすめ
HMI / Graphics Terminal
For industrial HMI terminals and graphics-rich operator panels, the PIC32MZ0512EFF144-I/PL drives TFT-LCDs through its External Bus Interface (EBI) supporting 8/16-bit parallel interfaces up to QVGA resolution. The 330 DMIPS MIPS core with hardware FPU handles real-time chart plotting, button rendering, and multi-language UI without external graphics controllers. USB Host with internal PHY supports barcode scanners and USB keyboards directly. The 144-pin LQFP exposes enough GPIO for capacitive-touch key matrices and status LEDs typical of industrial control panels.
おすすめ
Smart Energy Metering
The PIC32MZ0512EFF144-I/PL serves as a metering microcontroller for smart electricity meters, gas meters, and water meters. Its 12-bit 18 Msps ADC accurately samples current/voltage waveforms for Class 1 metering accuracy, while the FPU computes RMS, active/reactive power, and harmonics in real time. The Ethernet MAC and dual CAN enable AMI (Advanced Metering Infrastructure) integration with concentrators and home-area networks, and the hardware AES engine secures communication against tampering. Low-power sleep modes with RTC retention extend battery life in gas/water meter deployments.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: PIC32MZ0512EFF144-I/PL — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | PIC32MZ0512EFF144-I/PH | PIC32MZ0512EFE144-I/PL |
|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 144-LQFP (PL) 20x20 mm | 144-TQFP (PH) 16x16 mm - different footprint | 144-LQFP (PL) 20x20 mm - same |
| Core | MIPS32 M-Class 200 MHz | MIPS32 M-Class 200 MHz | MIPS32 M-Class 200 MHz |
| FPU | Yes (IEEE 754) | Yes (IEEE 754) | No (integer only) |
| DMIPS | 330 DMIPS | 330 DMIPS | 330 DMIPS |
| Flash | 512 KB | 512 KB | 512 KB |
| SRAM | 128 KB | 128 KB | 128 KB |
| Temperature Grade | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C |
主な差別化要因
- Higher performance with integrated FPU and DSP extensions （vs PIC32MZ0512EFE144-I/PL)
- Integrated crypto engine for TLS acceleration （vs PIC32MX795F512L)
- HS-USB 2.0 with dedicated DMA （vs PIC32MX795F512L)
設計ノート
The PIC32MZ0512EFF144-I/PL requires a 2.3V to 3.6V supply with separate analog (VDD) and digital (VDDIO) rails. Place 100 nF decoupling capacitors as close as possible to each VDD/VSS pin pair, and add 4.7 uF bulk capacitors at board entry points. The on-chip voltage regulator (VCAP) needs an external 10 uF low-ESR ceramic capacitor on the VCAP pin to stabilize the internal 1.2V core supply. Estimated: at 200 MHz full operation, core current draw reaches ~80 mA; budget 150 mA total VDD for proper headroom.
The 144-LQFP package has a 0.4 mm pin pitch requiring careful PCB layout. Use 0.15 mm trace/space design rules and route differential pairs (Ethernet, USB) with 90 ohm differential impedance. The analog-ground AGND and digital-ground DGND pins must be joined at a single-point ground (star ground) near the device, ideally beneath the IC. Keep ADC input traces away from switching signals to preserve 12-bit SNR at 18 Msps sampling rates.
Common pitfalls when bringing up the PIC32MZ0512EFF144-I/PL include: (1) forgetting the 10 uF VCAP capacitor causing brown-out reset loops, (2) configuring PGECx/PGEDx programming pins as GPIO and locking out ICD, (3) enabling dual-panel Flash live update without proper bootloader header placement, (4) not enabling the prefetch module (PFM) causing 30% performance loss, and (5) exceeding the 50 mA source/sink limit on any single GPIO. Always configure unused pins as outputs driven low to minimize current consumption.
コンプライアンス情報
RoHS and REACH compliant per Microchip product documentation. Standard I/PL variant is not AEC-Q100 qualified; for automotive applications use the E/PL extended-temperature variant which may carry AEC-Q100 grade 3. Halogen-free per Microchip green-compliance datasheet.
