PIC32MZ2048EFH144T-250I/PH - 252MHz 32-bit MCU, 2MB Flash | Microchip
N.º de pieza: PIC32MZ2048EFH144T-250I/PH ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $18.95 | $18,95 |
| 10 | $17.5 | $175,00 |
| 100 | $15.85 | $1.585,00 |
| 500 | $14.3 | $7.150,00 |
| 1.000 | $12.75 | $12.750,00 |
PIC32MZ2048EFH144T-250I/PH Descripción general
A 32-bit microcontroller (MCU) is an embedded processor that executes instructions over a 32-bit datapath and addresses a linear memory space of typically >4 GB. Within the broader taxonomy, the PIC32MZ EF family sits at the intersection of high-performance MCU and entry-level application processor: 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. EF-family parts are distinguished by the integrated FPU, Dual Panel Flash for live firmware upgrade support, and rich connectivity peripherals including USB-HS, Ethernet MAC, CAN 2.0B, and SQI.
Key features include 2 MB (2M x 8) Dual Panel Flash supporting live update, 512 KB SRAM, 48 channels of 12-bit ADC, 8 DMA channels, and 6 UART, 4 SPI/I2S, and 2 CAN interfaces. The MIPS Warrior M-class core delivers deterministic interrupt response and DSP extensions (single-cycle MAC, fractional math), while the 252 MHz clock rate combined with the 5-stage pipeline yields 415 DMIPS of compute. The wide peripheral mix supports Industrial, automotive, IoT, graphics/HMI, and motor control designs.
The device operates from 2.3V to 3.6V I/O with an internal LDO regulator, supports industrial temperature range -40C to +85C, and is housed in a 144-pin TQFP (16x16 mm, 0.4 mm pitch) for moderate-density PCB designs. JTAG and trace ports enable hardware debug with MPLAB X IDE, and the Dual Panel Flash permits in-field firmware updates without service interruption.
Typical applications include industrial Ethernet-connected controllers, USB-HS device/host bridges, automotive body and infotainment ECUs, IoT gateways with TLS acceleration, and graphics HMI panels. Designers select these patterns as the EF family's connectivity IP and dual-panel flash directly target connected-embedded workloads.
When designing with this device, ensure the 3.3V rail bulk-decoupling is sized for peak ADC sampling loads and that the SQI trace routing follows the 50 ohm controlled-impedance guideline from the Microchip PIC32MZ EF Family datasheet. The Dual Panel Flash feature requires both panels to be erased before live update; consult the bootloader library for the panel-swap sequence.
This page synthesizes distributor pricing, drop-in TQFP-144 alternatives across the PIC32MZ EF/EC family, and practical design notes not found in the manufacturer datasheet alone.
Alternativas directas para PIC32MZ2048EFH144T-250I/PH — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con PIC32MZ2048EFH144T-250I/PH (mismo factor de forma y huella) — difiere en ADC, Core Architecture, Package, Operating Temperature, Ethernet.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC32MZ2048EFH144T-I/PH
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
PIC32MZ2048EFH144-250I/PH
✅ Sustitución directa✓ En stock
$17.2 / unidad
Ver hoja de datos →PIC32MZ2048EFG144-I/PL
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$12.1 / unidad
Ver hoja de datos →PIC32MZ1024EFH144T-I/PH
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$10.51 / unidad
Ver hoja de datos →PIC32MZ1024EFH144-I/PH
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$11.92 / unidad
Ver hoja de datos →PIC32MZ2048EFH144T-250I/PH Valores máximos y características eléctricas
| Core | MIPS32 M-Class (Warrior M-class) |
| Core Architecture | MIPS32 with FPU and DSP extensions |
| Maximum CPU Frequency | 252 MHz |
| DMIPS | 415 |
| Program Flash Memory | 2 MB (2M x 8) Dual Panel |
| SRAM | 512 KB |
| FPU | IEEE 754 compliant |
| DSP | 4 x 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Operating Voltage | 2.3 V to 3.6 V |
| ADC | 48 channels x 12-bit |
| DMA Channels | 8 |
| UART | 6 |
| SPI / I2S | 4 |
| CAN 2.0B | 2 |
| USB | USB-HS (Host/Device/OTG) |
| Ethernet | 10/100 Mbps MAC (ENET) |
| External Bus | SQI (Serial Quad Interface) |
| Encapsulado | 144-pin TQFP (16x16 mm, 0.4 mm pitch) |
| Temperatura de funcionamiento | -40 C to +85 C (industrial) |
| Tipo de montaje | Surface Mount |
| Nivel MSL | 3 |
| Estado RoHS | Compliant |
Guía de configuración de pines de PIC32MZ2048EFH144T-250I/PH 144-pin tqfp (16x16 mm, 0.4 mm pitch)
Configuración de pines para PIC32MZ2048EFH144T-250I/PH (encapsulado 144-pin tqfp (16x16 mm, 0.4 mm pitch)). Este CI digital incluye GPIO, interfaces de comunicación (UART, SPI, I2C) y pines de alimentación. Consulte la hoja de datos del fabricante para conocer las funciones alternativas de los pines y las opciones de configuración. Esencial para el diseño de sistemas embebidos y el diseño de PCB.
No hay datos detallados de patillaje disponibles para PIC32MZ2048EFH144T-250I/PH.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
PIC32MZ2048EFH144T-250I/PH es adecuado para 6 aplicacións: Industrial Ethernet-Connected PLC Controller, USB-HS Device/Host Bridge and HID Peripherals, Automotive Body and Infotainment ECU, IoT Gateway with TLS Acceleration, Graphics HMI with TFT LCD Panel, Motor Control and Field-Oriented Control Drive.
Industrial Ethernet-Connected PLC Controller
The PIC32MZ2048EFH144T-250I/PH's integrated 10/100 Ethernet MAC, 2 MB Flash and 512 KB SRAM make it well-suited for industrial PLC and protocol-bridge designs. The 252 MHz MIPS32 M-class core plus hardware FPU executes real-time Ethernet/IP, Modbus TCP, and PROFINET stacks with headroom for ladder-runtime logic and PID loops. Its 6 UART, 4 SPI/I2S, and 2 CAN 2.0B channels let one MCU replace a multi-chip MCU-plus-connectivity co-processor architecture. The -40C to +85C industrial temperature grade and TQFP-144 footprint survive factory-floor thermal stress, while the JTAG/trace ports support in-cabis firmware updates without service interruption.
Recomendado
USB-HS Device/Host Bridge and HID Peripherals
The PIC32MZ2048EFH144T-250I/PH's integrated USB-HS (480 Mbps) controller with Host, Device, and OTG support targets USB peripheral designs where PC/USB mix-architectures would otherwise need an external ULPI PHY. The 252 MHz core plus DMA engine moves bulk USB isochronous streams without CPU intervention, while the 512 KB SRAM holds full USB class stacks (CDC, HID, MSC, Audio) with room for vendor-specific vendor streams. The 48-channel 12-bit ADC, 6 UART, and 4 SPI/I2S ports support downstream peripherals in the same device, reducing BOM cost versus a USB-co-processor-plus-MCU split. The TQFP-144 footprint is mechanically robust for cable-tethered accessory enclosures.
Recomendado
Automotive Body and Infotainment ECU
The PIC32MZ2048EFH144T-250I/PH's dual CAN 2.0B controllers and 252 MHz MIPS core with DSP extensions support automotive body and infotainment domains that aggregate CAN-FD bus traffic with audio DSP processing. The 2 MB Dual Panel Flash enables secure OTA firmware updates required for connected car services, while the 512 KB SRAM holds full CANopen plus Ethernet AVB protocol stacks. The integrated FPU and 64-bit accumulators with single-cycle MAC enable real-time noise cancellation and beamforming in cabin-microphone arrays. The industrial temperature grade suits under-dash and cabin installations, while the TQFP-144 footprint is mechanically drop-test rated for automotive ECUs.
Recomendado
IoT Gateway with TLS Acceleration
The PIC32MZ2048EFH144T-250I/PH, 512 KB SRAM and 252 MHz performance suit IoT gateway designs that terminate Wi-Fi/Ethernet and run TLS 1.3 handshakes plus MQTT/Sparkplug-B message brokers. The hardware FPU accelerates mbedTLS and wolfSSL ECDHE-ECDSA signatures at rates unobtainable on integer-FPU parts, while the 2 MB Dual Panel Flash holds A/B firmware images for secure FOTA. The integrated Ethernet MAC plus USB-HS provides dual uplink flexibility, while the 48-channel ADC and 6 UART aggregate analog and serial sensors. The MIPS DSP extensions also accelerate AES-GCM and ChaCha20 stream ciphers via the same MAC units.
Recomendado
Graphics HMI with TFT LCD Panel
The PIC32MZ2048EFH144T-250I/PH, 252 MHz MIPS32 M-class core with FPU and 2 MB Flash suits TFT-driven HMI panels in industrial controls, medical instrumentation, and home appliances. The 512 KB SRAM holds double-buffered framebuffers for displays up to 800x480 lop, while the EBI/EMI and SQI peripherals drive SPI or 8080 TFT controllers directly. The PIC32MZ EFG graphics variant adds a graphics-specific peripheral mix including hardware JPEG and polygon acceleration for more advanced GUIs, but the EFP part delivers enough throughput for typical menu-and-form-factor displays. The TQFP-144 footprint supports through-hole-friendly panel-mount daughterboards.
Recomendado
Motor Control and Field-Oriented Control Drive
The PIC32MZ2048EFH144T-250I/PH, hardware FPU plus DSP extensions with 64-bit accumulators make it an excellent fit for sensorless and encoder-based field-oriented control (FOC) of BLDC and PMSM motors. The 252 MHz core plus single-cycle MAC closes current-loop FOC at PWM frequencies up to 50 kHz on three-phase motors up to several kW. The 2 MB Flash holds full motor libraries (Sensored FOC, Sensorless BEMF, MTPA, Field-Weakening) plus application code, while the 6-channel PWM, 48-channel 12-bit ADC, and Quadrature Encoder Interface provide the complete motor-control peripheral set. The industrial temperature grade handles traction-drive under-hood environments in e-mobility applications.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC32MZ2048EFH144T-250I/PH — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC32MZ2048EFH144T-I/PH | PIC32MZ2048EFH144-250I/PH | PIC32MZ1024EFH144T-I/PH | PIC32MZ1024EFH144-I/PH |
|---|---|---|---|---|---|
| Package | TQFP-144 (16x16 mm, 0.4 mm pitch) | TQFP-144 (16x16 mm) | TQFP-144 (16x16 mm) | TQFP-144 (16x16 mm) | TQFP-144 (16x16 mm) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Maximum CPU Frequency | 252 MHz | 252 MHz | 252 MHz | 200 MHz | 200 MHz |
| Flash Memory | 2 MB Dual Panel | 2 MB Dual Panel | 2 MB Dual Panel | 1 MB Dual Panel | 1 MB Dual Panel |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| FPU | IEEE 754 hardware FPU | IEEE 754 hardware FPU | IEEE 754 hardware FPU | IEEE 754 hardware FPU | IEEE 754 hardware FPU |
| USB | USB-HS Host/Device/OTG | USB-HS Host/Device/OTG | USB-HS Host/Device/OTG | USB-HS Host/Device/OTG | USB-HS Host/Device/OTG |
| Ethernet | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC | 10/100 MAC |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C | -40 C to +85 C |
Diferenciadores clave
- Integrated FPU and DSP extensions for math-heavy workloads (frente a PIC32MX795F512LT-80I/TL)
- Dual Panel Flash for live firmware updates (frente a PIC32MZ1024EFH144T-I/PH)
- Integrated 10/100 Ethernet MAC and USB-HS on one die (frente a PIC32MK1024MCF064)
Notas de diseño
Estimated: The PIC32MZ2048EFH144T-250I/PH core and I/O supply pins (VDD/VSS) require a 2.3V-3.6V rail with bulk decoupling sized for peak ADC sampling transients. Place a 4.7 uF X7R ceramic plus a 0.1 uF X7R decoupling pair within 5 mm of each VDD pin pair. The internal LDO regulator (VDDCORE) requires its own 1 uF ceramic on the VCAP pin per the PIC32MZ EF Family datasheet; do not omit this capacitor or the core will malfunction. Estimated core current draw at 252 MHz with all peripherals active is approximately 80-120 mA, so a switching regulator rated for at least 200 mA is recommended for the 3.3V rail.
Estimated: The TQFP-144 (16x16 mm) package has a theta_JA of approximately 40-50 C/W on a standard 4-layer JEDEC test PCB. At full 252 MHz CPU load with all peripherals active (typical core current 100 mA, I/O current 30 mA), total power dissipation is approximately 0.4 W, yielding a junction temperature rise of 16-20 C above ambient. The industrial -40 C to +85 C rating permits ambient temperatures up to 65-69 C before reaching the 125 C thermal shutdown threshold. No external heatsink is required for typical industrial enclosures, but airflow or thermal vias under the exposed die-attach pad improve long-term reliability.
The SQI (Serial Quad Interface) clock traces should be routed with 50 ohm controlled impedance and length-matched within 2 mm to preserve flash timing margins per the PIC32MZ EF Family datasheet. Place the SQI flash chip within 50 mm of the SQI pins to avoid signal-integrity issues at the 80 MHz maximum SQI clock rate. JTAG and trace signal traces (TCK, TMS, TDO, TDI, TRST) should be routed with ground reference on adjacent layers; do not route under switching power inductors. The Ethernet MAC differential pairs (ETH_REFCLK, ETH_TXD, ETH_RXD) require 100 ohm differential impedance with ground reference.
Do not omit the VCAP decoupling capacitor on the VCAP pin (internal LDO output); the core will not boot without it. When using Dual Panel Flash for live update, both panels must be fully erased before the first panel-swap operation or boot corruption may occur. The ADC reference pins (AVDD/AVSS) must be bypassed with a 10 nF ceramic plus a ferrite bead from the digital VDD supply to prevent sampling noise from switching rails. The USB-HS D+/D- traces require 90 ohm differential impedance and common-mode choke per USB 2.0 specifications; an external PHY is required if USB-HS link certification is needed.
Información de cumplimiento
RoHS and lead-free compliance per Microchip product environmental compliance data as of 2026-10-04. Industrial temperature grade (I-suffix) supports -40C to +85C, not AEC-Q100 qualified; for AEC-Q100 automotive applications, request the PIC32MZ EF automotive variant directly from Microchip.
