PIC32MZ2048EFH144 - 252MHz 2MB Flash MCU | Microchip
부품 번호: PIC32MZ2048EFH144 ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $17.65 | $17.65 |
| 10 | $16.42 | $164.20 |
| 25 | $15.58 | $389.50 |
| 100 | $14.29 | $1,429.00 |
| 1,000 | $12.85 | $12,850.00 |
PIC32MZ2048EFH144 개요
Key features include a MIPS32 M-Class core with hardware floating-point unit (FPU), 2 MB Live-Update Flash for firmware updates without halting the system, and 512 KB SRAM. Peripherals include HS USB, Ethernet, CAN, UART, SPI, I2C, 48-channel 12-bit ADC, comparators, audio and graphics interfaces, plus a cryptographic engine for secure communication and DMA channels for efficient data transfer.
Architecturally, the device integrates a high-speed memory bus, a five-stage pipeline, and an FPU for math-intensive tasks. The Live-Update dual-panel Flash architecture is critical for field-upgradeable industrial and IoT devices requiring zero-downtime updates.
Typical applications include industrial automation controllers, automotive body electronics, IoT gateways, human-machine interfaces (HMI), and motor control systems, where high clock speed, large memory, and rich connectivity enable complex real-time control.
When designing, ensure proper decoupling of power pins and a stable clock source. Multiple low-power modes are supported, but high-speed operation requires careful PCB layout to minimize noise and signal integrity issues.
드롭인 대체품: PIC32MZ2048EFH144 — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC32MZ2048EFH144 (동일 폼 팩터 및 풋프린트) — 차이점: FPU, Operating Temperature, Package.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC32MZ2048EFH144-I/PH
✅ 드롭인✓ 재고 있음
$12.84 / 개
데이터시트 보기 →PIC32MZ2048EFH144-E/PH
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC32MZ2048EFG144
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
PIC32MZ2048EFM144
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC32MZ2048ECH144
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC32MZ2048EFH144 최대 정격 & 전기적 특성
| Core Processor | MIPS32 M-Class (PIC32MZ EF) |
| Core Size | 32-Bit |
| Max Clock Speed | 200 MHz (up to 252 MHz) |
| Flash Memory | 2 MB (2M x 8) |
| SRAM | 512 KB |
| FPU | Yes |
| ADC Resolution | 12-bit |
| ADC Channels | 48 channels |
| Connectivity | HS USB, Ethernet, CAN, UART, SPI, I2C |
| DMA Channels | 8 |
| 패키지 | 144-TQFP (16x16 mm) |
| 실장 유형 | Surface Mount |
| 동작 온도 | -40C to +85C (I grade) |
| Peripherals | BOR, Comparators, RTC, Timers, WDT, DMA, Crypto Engine |
| Special Features | Live-Update Flash, Audio and Graphics Interfaces |
| RoHS 상태 | Compliant |
PIC32MZ2048EFH144 핀 구성
| 핀 1 | AN23/RG15 — Analog input 23 / GPIO port G |
| 핀 35 | VBUS — USB bus voltage sense |
| 핀 36 | VUSB3V3 — USB 3.3V supply |
| 핀 52 | VDD — Core/IO power supply (multiple VDD pins) |
| 핀 53 | VSS — Ground (multiple VSS pins) |
| 핀 58 | OSC1/CLKI — External clock/crystal input |
| 핀 59 | OSC2/CLKO — Crystal output / reference clock |
| 핀 70 | VDDCORE — Core regulator output |
| 핀 90 | AN0/AN48/RB0 — ADC input channel 0 / GPIO |
| 핀 138 | MCLR — Master clear reset input |
| 핀 140 | PGEC1/PGED1 — ICSP programming clock/data |
| 핀 144 | AVDD/AVSS — Analog power/ground |
일반적인 애플리케이션
PIC32MZ2048EFH144 적합 용도: 6 애플리케이션s: Industrial Automation Controller, Human-Machine Interface (HMI) Graphics, IoT Gateway and Connectivity, Motor Control Systems, Automotive Body Electronics, Audio Processing Systems.
Industrial Automation Controller
The PIC32MZ2048EFH144 fits industrial automation with its 200 MHz MIPS32 core, 2 MB Flash, and 512 KB SRAM running deterministic real-time control plus communication stacks. CAN, Ethernet, and UART/SPI/I2C interfaces connect PLCs, sensors, and drives, while the Live-Update Flash enables zero-downtime field firmware updates. The 48-channel 12-bit ADC samples analog sensor data with 1 Msps-class throughput, and the FPU accelerates PID and filtering math. Place the MCU on a 4-layer PCB with solid ground plane for noise immunity in factory EMI environments.
추천
Human-Machine Interface (HMI) Graphics
Graphics HMI designs benefit from the PIC32MZ2048EFH144's dedicated graphics interface and 512 KB SRAM supporting frame buffers for TFT displays. The 252 MHz capable core with FPU renders UI elements and decodes touch input, while external memory interfaces expand framebuffer capacity. According to Microchip, Graphics (HMI) is a primary target segment of the PIC32MZ EF family. Combining the MCU with Microchip's graphics companion parts yields responsive touch displays with responsive UI response in industrial panels, appliances, and medical devices.
추천
IoT Gateway and Connectivity
For IoT gateways, the PIC32MZ2048EFH144 integrates HS USB, Ethernet MAC, and a hardware cryptographic engine in one device, removing the need for separate communication bridge chips. The 2 MB Flash hosts TCP/IP stacks, TLS libraries, and application code concurrently in 512 KB SRAM. The crypto engine accelerates AES/SHA for secure cloud links, and Live-Update Flash permits safe remote firmware upgrades. Combined with a Wi-Fi or cellular module over SPI/UART, the MCU bridges field sensors to cloud backends reliably.
추천
Motor Control Systems
Motor control leverages the PIC32MZ2048EFH144's 48-channel 12-bit ADC for three-phase current sensing, its FPU for field-oriented control (FOC) math, and high-speed timers for complementary PWM generation. The 200-252 MHz core executes FOC loops at sufficient rates for industrial drives, servo motors, and BLDC applications. Gate drivers connected via PWM outputs and isolated feedback via SPI ADCs complete the drive chain. The -40C to +85C industrial temperature grade ensures reliability in drive enclosures with elevated ambient temperatures.
추천
Automotive Body Electronics
Automotive body and comfort modules use the PIC32MZ2048EFH144 for CAN networking, lighting control, and diagnostics. The MCU's CAN peripheral with external CAN transceivers supports vehicle networks, while the 2 MB Flash stores multiple configuration sets. Its -40C to +85C I-grade device suits under-dash modules; for engine-bay environments choose the -E/PH extended variant (up to +125C). The FPU accelerates adaptive lighting and sensor fusion algorithms in body controllers and gateway modules.
추천
Audio Processing Systems
The PIC32MZ2048EFH144's dedicated audio interfaces (I2S-class peripherals) and FPU make it suitable for Bluetooth audio, DSP front-ends, and professional audio control panels. The 252 MHz core executes sample-rate conversion, EQ filtering, and audio decoding, while HS USB handles USB audio class streams. According to Microchip documentation, audio interfaces are a defining feature of the PIC32MZ EF family, and Microchip provides 144-pin TQFP Bluetooth Audio plug-in modules referencing this exact MPN, shortening audio product development cycles.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC32MZ2048EFH144 — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC32MZ2048EFH144-E/PH | PIC32MZ2048EFG144 | PIC32MZ2048EFM144 | PIC32MZ2048ECH144 |
|---|---|---|---|---|---|
| Package | 144-TQFP (16x16) | 144-TQFP (16x16) - same | 144-TQFP (16x16) - same | 144-TQFP (16x16) - same | 144-TQFP (16x16) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Max Speed | MIPS32 M-Class, 252 MHz | MIPS32 M-Class, 252 MHz | MIPS32 M-Class, 252 MHz | MIPS32 M-Class, 252 MHz | MIPS32 M-Class, 252 MHz |
| Flash / SRAM | 2 MB / 512 KB | 2 MB / 512 KB | 2 MB / 512 KB | 2 MB / 512 KB | 2 MB / 512 KB |
| FPU | Yes | Yes | Yes | Yes | No |
| Hardware Crypto Engine | No | No | Yes | No | No |
| Recommended for New Designs | Yes | Yes | Yes | Yes | No - EC family NRND per Microchip |
주요 차별점
- Hardware FPU included (vs PIC32MZ2048ECH144)
- Extended-temperature sibling available (vs PIC32MZ2048EFH144-E/PH)
- Live-Update dual-panel Flash (vs Generic competitor MCUs (STM32F4))
설계 노트
The PIC32MZ2048EFH144 uses an internal core regulator: connect an external capacitor per datasheet requirements on VDDCORE and decouple all VDD/VSS pin pairs with 0.1uF ceramics placed within 2 mm of the pins, plus bulk 10uF near the supply entry. AVDD should be filtered with an LC or ferrite network for the 12-bit ADC's 48 channels to achieve rated accuracy. Follow Microchip's PIC32MZ power-up requirements for VDDCORE sequencing.
The 144-TQFP has 0.4 mm lead pitch, requiring careful footprint design per IPC-SM-782 land pattern recommendations and no-clean flux processes. Route the USB HS and Ethernet RMII pairs as 90-ohm differential traces with length matching. Keep the crystal within 10 mm of OSC1/OSC2 with ground guard rings. Use at least a 4-layer stackup with solid ground plane for the 200 MHz core clock domain.
Common pitfalls: (1) exceeding flash endurance by excessive Live-Update writes - plan wear leveling; (2) forgetting pull-up on MCLR leading to spurious resets; (3) using the EC-family codebase directly on the EF part without enabling FPU and checking errata; (4) ignoring Microchip silicon errata for the PIC32MZ EF family - always review the latest errata document before tape-out.
규정 준수 정보
RoHS compliant and lead-free per LCSC product listing C638538. Not AEC-Q100 qualified (industrial MCU family); Microchip lists automotive market targeting but qualification status per ordering suffix should be confirmed with Microchip.
