PIC32MZ2048EFH144-250I/PH - 252MHz 32-bit FPU MCU, 2MB Flash | Microchip
N.º de pieza: PIC32MZ2048EFH144-250I/PH ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $23.65 | $23,65 |
| 10 | $22.5 | $225,00 |
| 100 | $20.4 | $2.040,00 |
| 500 | $18.85 | $9.425,00 |
| 1.000 | $17.2 | $17.200,00 |
PIC32MZ2048EFH144-250I/PH Descripción general
A 32-bit MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, memory, and programmable peripherals. Within the broader semiconductor hierarchy, MCUs sit between microprocessors (which require external memory/peripherals) and SoCs (which integrate application-specific accelerators). The MIPS M-Class Warrior core adds DSP extensions including four 64-bit accumulators, single-cycle MAC, saturating and fractional math, giving the PIC32MZ EF family signal-processing capability that rivals dedicated DSPs.
Key features include an integrated FPU for fast single- and double-precision floating-point math, hardware crypto accelerators (AES, SHA, DES/3DES) for secure connectivity, Hi-Speed USB 2.0 with PHY, 10/100 Ethernet MAC with IEEE 1588 PTP support, dual CAN 2.0B modules, SQI (Serial Quad Interface) for high-speed external Flash, and a 12-bit ADC at up to 500 ksps. The dual-panel Flash architecture enables live field updates without bricking the device.
Typical applications include industrial HMI panels with TFT LCD + graphics acceleration, IoT gateways with Ethernet + Wi-Fi co-existence, automotive infotainment and instrument clusters, BLDC/PMSM motor-control FOCs running at high sample rates, secure connected medical devices, and high-end audio processing with Bluetooth bridging.
When designing with this part, budget for a 6-layer PCB to route the high-speed USB differential pair and Ethernet MII/RMII signals cleanly. Use the SQI interface to attach a 128-Mbit external serial Flash for data logging; this offloads the internal 2 MB program Flash for code storage while preserving fast access for read-only assets.
This page synthesizes distributor pricing, drop-in alternatives from Microchip's PIC32MZ EF/EC family, and practical design notes not consolidated in the manufacturer datasheet - giving an engineer a single decision-making artifact rather than fragments scattered across DigiKey, Mouser, and the Microchip parametric search.
Alternativas directas para PIC32MZ2048EFH144-250I/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 PIC32MZ2048EFH144-250I/PH (mismo factor de forma y huella) — difiere en Core Architecture, Package, FPU, USB, ADC.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC32MZ2048EFH144T-250I/PH
✅ Sustitución directa✓ En stock
$12.75 / unidad
Ver hoja de datos →PIC32MZ2048EFH144-I/PH
✅ Sustitución directa✓ En stock
$12.84 / unidad
Ver hoja de datos →PIC32MZ2048EFG144-I/PL
✅ Sustitución directa✓ En stock
$12.1 / unidad
Ver hoja de datos →PIC32MZ2048EFG144-E/PH
✅ Sustitución directa✓ En stock
$7.45 / unidad
Ver hoja de datos →PIC32MZ1024EFH144T-I/PH
✅ Sustitución directa✓ En stock
$10.51 / unidad
Ver hoja de datos →PIC32MZ2048ECM144T-I/PH
✅ Sustitución directa✓ En stock
$8.1 / unidad
Ver hoja de datos →PIC32MZ2048EFH144-250I/PH Valores máximos y características eléctricas
| Core Architecture | MIPS32 M-Class Warrior |
| Core Count | 1 |
| Ancho del bus de datos | 32-bit |
| Maximum CPU Speed | 252 MHz |
| DMIPS Performance | 415 DMIPS |
| FPU | Yes (IEEE 754 single/double precision) |
| DSP Extensions | Four 64-bit accumulators, single-cycle MAC, saturating and fractional math |
| Program Flash | 2 MB (2048 KB) Dual Panel Live-Update |
| SRAM | 512 KB |
| Temperatura de funcionamiento | -40C to +85C (Industrial) |
| Tensión de alimentación | 2.3 V to 3.6 V |
| Encapsulado | 144-pin TQFP (16x16 mm, PH suffix) |
| Ethernet | 10/100 MAC with IEEE 1588 PTP |
| USB | Hi-Speed USB 2.0 with on-chip PHY |
| CAN | 2x CAN 2.0B |
| SQI (Serial Quad Interface) | Yes |
| ADC | 12-bit, up to 500 ksps |
| Crypto Acceleration | AES, SHA, DES/3DES hardware |
| Estado RoHS | Compliant |
| Tipo de montaje | Surface Mount |
| Nivel MSL | 3 |
Guía de configuración de pines de PIC32MZ2048EFH144-250I/PH 144-pin tqfp (16x16 mm, ph suffix)
Configuración de pines para PIC32MZ2048EFH144-250I/PH (encapsulado 144-pin tqfp (16x16 mm, ph suffix)). 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 PIC32MZ2048EFH144-250I/PH.
Consulte la hoja de datos para ver la configuración completa de patillas.
Aplicaciones típicas
PIC32MZ2048EFH144-250I/PH es adecuado para 6 aplicacións: Industrial IoT Gateway, Automotive Infotainment HMI, Motor Control / FOC Drive, High-End Audio Processing, Connected Medical Device, Smart Energy / Metering.
Industrial IoT Gateway
The PIC32MZ2048EFH144-250I/PH fits industrial IoT gateway designs because its 252 MHz MIPS M-class core with FPU can run TLS 1.3 handshakes and JSON/MQTT parsing in software without an external network processor. The integrated 10/100 Ethernet MAC with IEEE 1588 PTP provides time-sensitive networking support for industrial protocols, while Hi-Speed USB 2.0 with on-chip PHY connects to a Wi-Fi 6 or LTE-M module for uplink. The hardware AES/SHA crypto engine offloads TLS record encryption, freeing the CPU for application logic. Dual-panel Flash is essential for safe OTA firmware updates in remote deployments where bricking the device is unacceptable.
Recomendado
Automotive Infotainment HMI
The PIC32MZ2048EFH144-250I/PH serves automotive HMI / infotainment cluster designs via its graphics-ready peripheral set: a parallel master port (PMP) for TFT LCD interfacing, a 12-bit ADC for touch-screen sensing, and CAN 2.0B modules for vehicle network bridging. The 252 MHz core with FPU runs graphics libraries and HMI state machines while maintaining 100 Hz refresh rates for 800x480 resolution displays. Hardware crypto acceleration (AES/SHA) supports secure boot and authenticated firmware updates required by OEM cybersecurity specifications. The industrial temperature grade (-40C to +85C) suits cabin environments; for under-hood designs consider the EFH-E variant with -40C to +125C support.
Recomendado
Motor Control / FOC Drive
The PIC32MZ2048EFH144-250I/PH is well-matched to BLDC/PMSM motor-control field-oriented control (FOC) loops because the MIPS M-class core's single-cycle MAC and four 64-bit accumulators execute Clarke/Park transforms and PI controllers within a single PWM period at 20 kHz switching frequency. The 12-bit ADC with dedicated sample-and-hold synchronizes current sensing with PWM edges, and the hardware crypto engine is unused but available for secure parameter storage. The 2 MB Flash stores lookup tables (LUTs) for sine/cosine and motor-parameter profiles. For servo drives requiring higher PWM resolution, consider pairing with an external dsPIC33 signal controller.
Recomendado
High-End Audio Processing
The PIC32MZ2048EFH144-250I/PH supports high-end audio processing applications such as Bluetooth audio sinks, USB Audio Class 2.0 devices, and multi-channel digital mixers. The Hi-Speed USB 2.0 with on-chip PHY implements USB Audio at 480 Mbps for 24-bit/192 kHz multi-channel streams. The 252 MHz MIPS core plus FPU runs FFT, FIR filtering, and dynamic-range compression in real time. The SQI interface attaches a high-speed serial Flash for audio sample assets. The Bluetooth Audio Plug-In Module (MA320018) showcases a reference design combining this MCU with a BT audio module for wireless speaker products.
Recomendado
Connected Medical Device
The PIC32MZ2048EFH144-250I/PH fits connected medical devices (e.g., patient monitors, infusion pumps, diagnostic analyzers) that need secure wired/wireless connectivity plus deterministic real-time control. The hardware crypto engine (AES/SHA/DES/3DES) accelerates TLS sessions and signed firmware verification required by FDA cybersecurity guidance. The 252 MHz MIPS core with FPU runs signal-processing algorithms (ECG/EEG filtering, pulse-oximetry math) while the Ethernet MAC streams data to a hospital network. The dual-panel Flash and -40C to +85C industrial temperature range support IEC 60601-1 compliant designs. Note that medical regulatory submissions may require the longer-lifecycle PIC32MZ EF family rather than consumer-only parts.
Recomendado
Smart Energy / Metering
The PIC32MZ2048EFH144-250I/PH powers smart energy metering designs where its 252 MHz MIPS core performs real-time power-quality calculations (RMS voltage/current, harmonic analysis to IEC 61000-4-7), the dual-panel Flash enables tamper-resistant firmware updates, and the Ethernet MAC with IEEE 1588 supports sub-second time synchronization required by smart-grid protocols. The 12-bit ADC at 500 ksps captures current-transformer waveforms with adequate dynamic range for Class 0.5 metering accuracy. The hardware crypto engine secures DLMS/COSEM communication sessions. The wide operating voltage range (2.3-3.6 V) tolerates the noisy supply rails typical in industrial metering environments.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC32MZ2048EFH144-250I/PH — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC32MZ2048EFH144T-250I/PH | PIC32MZ2048EFH144-I/PH | PIC32MZ2048EFG144-I/PL | PIC32MZ2048EFG144-E/PH | PIC32MZ1024EFH144T-I/PH | PIC32MZ2048ECM144T-I/PH |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 144-pin TQFP (16x16 mm) | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin LQFP - same pin count | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same | 144-pin TQFP (16x16 mm) - same |
| Maximum CPU Speed | 252 MHz (250 MHz speed grade) | 252 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz | 200 MHz |
| Program Flash | 2 MB | 2 MB | 2 MB | 2 MB | 2 MB | 1 MB (-50%) | 2 MB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| FPU | Yes | Yes | Yes | Yes | Yes | Yes | No (EC sub-family) |
| Hardware Crypto | AES/SHA/DES | AES/SHA/DES | AES/SHA/DES | AES/SHA/DES | AES/SHA/DES | AES/SHA/DES | No (EC sub-family) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +125C (Extended) | -40C to +85C | -40C to +85C |
Diferenciadores clave
- Highest speed grade in the EF family (frente a PIC32MZ2048EFH144-I/PH)
- Dual-panel Flash architecture (frente a PIC32MX795F512L-80I/PF)
- Integrated HS USB PHY (frente a PIC32MZ2048ECM144T-I/PH)
Notas de diseño
Estimated: The 144-pin TQFP at 16x16 mm has 0.5 mm pitch. Route power (VDD/VSS) on inner layers with a flooded plane. For the 252 MHz core, route the main oscillator traces as short as possible (under 10 mm), keep them over a continuous ground plane, and place a guard ring around the XTAL traces to limit radiated EMI. The Ethernet MII/RMII signals should be length-matched within 50 mils on a 6-layer stackup. Reference Microchip's AN2587 ('PCB Layout Considerations for PIC32MZ') for exact stack-up and via-fanout guidance.
Decouple every VDD pin with a 100 nF X7R ceramic capacitor placed within 3 mm of the pin. Add four bulk 4.7 uF X5R capacitors distributed around the package perimeter. The PIC32MZ EF core rail (VDDPLL) requires a dedicated filter (ferrite bead + 1 uF + 100 nF) to isolate PLL switching noise from the digital supply. Estimated: at 252 MHz active with all peripherals on, the device draws roughly 100-150 mA; provision your LDO or switching regulator for at least 250 mA to handle inrush on PLL lock acquisition.
Do not enable the HS USB PHY without first confirming the VUSB rail is stable at 3.3 V; power-up sequencing violations can lock up the USB peripheral. The dual-panel Flash is NOT automatic - your bootloader must implement the panel-swap logic and copy any persistent state across panels before reprogramming. When migrating from PIC32MX to PIC32MZ, note the I/O mapping is completely different; existing peripheral libraries will not run unmodified. Finally, the EBASE/Vector table must be set up in the startup code or the device will jump to an undefined address on reset.
Información de cumplimiento
Industrial temperature grade (-40C to +85C). Not AEC-Q100 qualified - for automotive AEC-Q100 designs, contact Microchip about the PIC32MZ EF automotive qualification program. RoHS and REACH compliant per Microchip product page; halogen-free per Microchip environmental compliance datasheet.
