PIC32MZ1024EFE144-E/PH - 32-bit 252MHz MCU 1MB Flash LQFP-144 | Microchip
N.º da peça: PIC32MZ1024EFE144-E/PH ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $18.4 | $18,40 |
| 10 | $16.55 | $165,50 |
| 100 | $14.21 | $1.421,00 |
| 500 | $12.68 | $6.340,00 |
| 1.000 | $11.05 | $11.050,00 |
PIC32MZ1024EFE144-E/PH Visão geral
A 32-bit microcontroller (MCU) is an integrated circuit that combines a high-performance 32-bit CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals (communication interfaces, timers, ADCs) on a single silicon die. The PIC32MZ EF family sits within the PIC32 family -> 32-bit MCU -> microcontroller -> embedded processor hierarchy, and is engineered for applications where deterministic real-time performance and on-chip connectivity are required.
Key features of the PIC32MZ1024EFE144 include 252 MHz core speed with hardware FPU, 1 MB Live-Update Flash, 256 KB SRAM, 144 KB boot Flash, and a Crypto engine absent on the 'E' variant. The device integrates Hi-Speed USB 2.0, 10/100 Ethernet MAC with MII/RMII interfaces, CAN 2.0B, six UART, four SPI, five I2C, a 12-bit 5 MSPS ADC with up to 48 channels, and a graphics-friendly PMP/EBI interface for external displays or memory.
The architecture uses a 5-stage MIPS32 M-Class pipeline with a tightly-coupled FPU, branch predictor, and dual-panel Flash for Live-Update firmware field upgrades. Prefetch buffer and 16 KB I-cache reduce wait-states at 252 MHz, achieving 3.28 CoreMark/MHz efficiency. The device supports an industrial-grade operating range and integrates a 32 kHz RTCC, dedicated crypto accelerators in 'F/M/H' variants, and JTAG/ICSP for debug.
Typical applications include industrial HMI with TFT-LCD graphics, factory automation controllers, IoT gateways with Ethernet/USB, motor control with FOC algorithms, automotive infotainment clusters, and medical instrumentation. Designers select the PIC32MZ EF family when they need deterministic 32-bit performance, abundant RAM for protocol stacks (TCP/IP, USB, CAN), and Microchip's MPLAB Harmony ecosystem for rapid development.
When designing with this device, pay attention to the 144-pin TQFP land pattern and ensure adequate decoupling (100 nF + 4.7 µF per VDD/VSS pair) on all power pins. The internal voltage regulator requires an external 10 µF bulk capacitor on the VCAP pin. Use MPLAB XC32 compiler with -O2 optimization to fully exploit the FPU; the Live-Update dual-panel Flash eliminates firmware-update downtime in deployed systems.
This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC32MZ EF family, application-specific companion parts, and PCB layout guidance not found in a single manufacturer datasheet - giving engineers a single reference for both procurement and design.
Alternativas drop-in para PIC32MZ1024EFE144-E/PH — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC32MZ1024EFE144-E/PH (mesmo formato e footprint) — diferindo em ADC, Package, FPU, Core Architecture, Ethernet.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC32MZ1024EFM144-I/PH
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC32MZ1024ECM144-I/PH
✅ Drop-In✓ Em estoque
$8.95 / unidade
Ver ficha técnica →PIC32MZ1024EFF144-I/PH
✅ Drop-In✓ Em estoque
$9.84 / unidade
Ver ficha técnica →PIC32MZ0512EFK144-I/PH
✅ Drop-In✓ Em estoque
$11.89 / unidade
Ver ficha técnica →PIC32MZ0512EFE144-E/PH
✅ Drop-In✓ Em estoque
$6.84 / unidade
Ver ficha técnica →PIC32MZ0512EFF144-I/PH
✅ Drop-In✓ Em estoque
$8.75 / unidade
Ver ficha técnica →PIC32MZ1024EFE144-E/PH Classificações máximas e características elétricas
| Core Architecture | MIPS32 M-Class (M4K) |
| Core Frequency | 252 MHz (max) |
| FPU | Yes (hardware floating-point unit) |
| Program Flash | 1024 KB (1 MB) Live-Update dual-panel |
| SRAM | 256 KB |
| Boot Flash | 144 KB |
| Operating Voltage | 2.2 V to 3.6 V |
| Temperatura de operação | -40C to +125C (E = Enhanced) |
| Encapsulamento | 144-pin TQFP (16x16 mm) |
| Tipo de montagem | Surface Mount |
| USB | Hi-Speed USB 2.0 (Host/Device/OTG) |
| Ethernet | 10/100 Mbps MAC with MII/RMII |
| CAN | CAN 2.0B |
| ADC | 12-bit, 5 MSPS, up to 48 channels |
| Crypto Engine | No (No-Crypto 'E' variant) |
| Status RoHS | Compliant |
Configuração de pinos do PIC32MZ1024EFE144-E/PH
| Pino 1 | RG15 — General purpose I/O |
| Pino 2 | RG12 — General purpose I/O / EBI |
| Pino 3 | RG13 — General purpose I/O / EBI |
| Pino 4 | RG14 — General purpose I/O / EBI |
| Pino 5 | RA0 — General purpose I/O / AN0 |
| Pino 6 | RA1 — General purpose I/O / AN1 |
| Pino 7 | RA2 — General purpose I/O / AN2 |
| Pino 8 | RA3 — General purpose I/O / AN3 |
| Pino 9 | RA4 — General purpose I/O / AN4 |
| Pino 10 | RA5 — General purpose I/O / AN5 |
| Pino 11 | RA6 — General purpose I/O / AN6 |
| Pino 12 | RA7 — General purpose I/O / AN7 |
| Pino 13 | VDD — Supply voltage 2.2V-3.6V |
| Pino 14 | VSS — Ground |
| Pino 15 | RB0 — General purpose I/O / PGEC1 (ICSP clock) |
| Pino 16 | RB1 — General purpose I/O / PGED1 (ICSP data) |
| Pino 17 | RB2 — General purpose I/O / AN8 |
| Pino 18 | RB3 — General purpose I/O / AN9 |
| Pino 19 | RB4 — General purpose I/O / AN10 |
| Pino 20 | RB5 — General purpose I/O / AN11 |
| Pino 21 | RB6 — General purpose I/O / AN12 |
| Pino 22 | RB7 — General purpose I/O / AN13 |
| Pino 23 | RB8 — General purpose I/O / AN14 |
| Pino 24 | RB9 — General purpose I/O / AN15 |
| Pino 25 | RB10 — General purpose I/O |
| Pino 26 | RB11 — General purpose I/O |
| Pino 27 | RB12 — General purpose I/O |
| Pino 28 | RB13 — General purpose I/O |
| Pino 29 | RB14 — General purpose I/O |
| Pino 30 | RB15 — General purpose I/O |
| Pino 31 | VSS — Ground |
| Pino 32 | VDD — Supply voltage 2.2V-3.6V |
| Pino 33 | RC0 — General purpose I/O |
| Pino 34 | RC1 — General purpose I/O |
| Pino 35 | RC2 — General purpose I/O |
| Pino 36 | RC3 — General purpose I/O |
| Pino 37 | RC4 — General purpose I/O |
| Pino 38 | RC5 — General purpose I/O |
| Pino 39 | RC6 — General purpose I/O |
| Pino 40 | RC7 — General purpose I/O |
| Pino 41 | RC8 — General purpose I/O |
| Pino 42 | RC9 — General purpose I/O |
| Pino 43 | RC10 — General purpose I/O |
| Pino 44 | RC11 — General purpose I/O |
| Pino 45 | RC12 — General purpose I/O |
| Pino 46 | RC13 — General purpose I/O |
| Pino 47 | RC14 — General purpose I/O |
| Pino 48 | RC15 — General purpose I/O |
| Pino 49 | VSS — Ground |
| Pino 50 | VDD — Supply voltage 2.2V-3.6V |
| Pino 51 | RD0 — General purpose I/O |
| Pino 52 | RD1 — General purpose I/O |
| Pino 53 | RD2 — General purpose I/O |
| Pino 54 | RD3 — General purpose I/O |
| Pino 55 | RD4 — General purpose I/O |
| Pino 56 | RD5 — General purpose I/O |
| Pino 57 | RD6 — General purpose I/O |
| Pino 58 | RD7 — General purpose I/O |
| Pino 59 | RD8 — General purpose I/O |
| Pino 60 | RD9 — General purpose I/O |
| Pino 61 | RD10 — General purpose I/O |
| Pino 62 | RD11 — General purpose I/O |
| Pino 63 | RD12 — General purpose I/O |
| Pino 64 | RD13 — General purpose I/O |
| Pino 65 | RD14 — General purpose I/O |
| Pino 66 | RD15 — General purpose I/O |
| Pino 67 | VSS — Ground |
| Pino 68 | VDD — Supply voltage 2.2V-3.6V |
| Pino 69 | RE0 — General purpose I/O / AN16 |
| Pino 70 | RE1 — General purpose I/O / AN17 |
| Pino 71 | RE2 — General purpose I/O / AN18 |
| Pino 72 | RE3 — General purpose I/O / AN19 |
| Pino 73 | RE4 — General purpose I/O / AN20 |
| Pino 74 | RE5 — General purpose I/O / AN21 |
| Pino 75 | RE6 — General purpose I/O / AN22 |
| Pino 76 | RE7 — General purpose I/O / AN23 |
| Pino 77 | RE8 — General purpose I/O / AN24 |
| Pino 78 | RE9 — General purpose I/O / AN25 |
| Pino 79 | VCAP — Internal LDO output - external 10uF bulk cap required |
| Pino 80 | VDD — Supply voltage 2.2V-3.6V |
| Pino 81 | RF0 — General purpose I/O |
| Pino 82 | RF1 — General purpose I/O |
| Pino 83 | RF2 — General purpose I/O |
| Pino 84 | RF3 — General purpose I/O |
| Pino 85 | RF4 — General purpose I/O |
| Pino 86 | RF5 — General purpose I/O |
| Pino 87 | RF6 — General purpose I/O |
| Pino 88 | RF7 — General purpose I/O |
| Pino 89 | RF8 — General purpose I/O |
| Pino 90 | RF9 — General purpose I/O |
| Pino 91 | RF10 — General purpose I/O |
| Pino 92 | RF11 — General purpose I/O |
| Pino 93 | RF12 — General purpose I/O |
| Pino 94 | RF13 — General purpose I/O |
| Pino 95 | VSS — Ground |
| Pino 96 | VDD — Supply voltage 2.2V-3.6V |
| Pino 97 | RG0 — General purpose I/O |
| Pino 98 | RG1 — General purpose I/O |
| Pino 99 | RG2 — General purpose I/O |
| Pino 100 | RG3 — General purpose I/O |
| Pino 101 | RG6 — General purpose I/O |
| Pino 102 | RG7 — General purpose I/O |
| Pino 103 | RG8 — General purpose I/O |
| Pino 104 | RG9 — General purpose I/O |
| Pino 105 | MCLR — Master clear reset (active low) |
| Pino 106 | RG11 — General purpose I/O |
| Pino 107 | VSS — Ground |
| Pino 108 | VDD — Supply voltage 2.2V-3.6V |
| Pino 109 | RH0 — General purpose I/O |
| Pino 110 | RH1 — General purpose I/O |
| Pino 111 | RH2 — General purpose I/O |
| Pino 112 | RH3 — General purpose I/O |
| Pino 113 | RH4 — General purpose I/O |
| Pino 114 | RH5 — General purpose I/O |
| Pino 115 | RH6 — General purpose I/O |
| Pino 116 | RH7 — General purpose I/O |
| Pino 117 | RH8 — General purpose I/O |
| Pino 118 | RH9 — General purpose I/O |
| Pino 119 | RH10 — General purpose I/O |
| Pino 120 | RH11 — General purpose I/O |
| Pino 121 | RH12 — General purpose I/O |
| Pino 122 | RH13 — General purpose I/O |
| Pino 123 | RH14 — General purpose I/O |
| Pino 124 | RH15 — General purpose I/O |
| Pino 125 | VSS — Ground |
| Pino 126 | VDD — Supply voltage 2.2V-3.6V |
| Pino 127 | RJ0 — General purpose I/O |
| Pino 128 | RJ1 — General purpose I/O |
| Pino 129 | RJ2 — General purpose I/O |
| Pino 130 | RJ3 — General purpose I/O |
| Pino 131 | RJ4 — General purpose I/O |
| Pino 132 | RJ5 — General purpose I/O |
| Pino 133 | RJ6 — General purpose I/O |
| Pino 134 | RJ7 — General purpose I/O |
| Pino 135 | RJ8 — General purpose I/O |
| Pino 136 | RJ9 — General purpose I/O |
| Pino 137 | RJ10 — General purpose I/O |
| Pino 138 | RJ11 — General purpose I/O |
| Pino 139 | RJ12 — General purpose I/O |
| Pino 140 | RJ13 — General purpose I/O |
| Pino 141 | RJ14 — General purpose I/O |
| Pino 142 | RJ15 — General purpose I/O |
| Pino 143 | RK0 — General purpose I/O |
| Pino 144 | RK1 — General purpose I/O |
Aplicações típicas
PIC32MZ1024EFE144-E/PH é adequado para 7 aplicaçãos: Industrial HMI with TFT-LCD, IoT Gateway with Ethernet and USB, Factory Automation Controller, Medical Instrumentation, Automotive Infotainment Cluster, Motor Control with FOC Algorithms, Data Acquisition and Logging System.
Industrial HMI with TFT-LCD
The PIC32MZ1024EFE144-E/PH is well-suited for industrial HMI controllers with TFT-LCD panels. Its 252 MHz MIPS32 core with hardware FPU drives pixel rendering and graphics primitives while maintaining CPU headroom for control loops. The 256 KB SRAM supports frame buffers (e.g., 320x240x16bpp at 150 KB) and TCP/IP stacks concurrently. The integrated PMP/EBI interface connects directly to TFT controllers or external SRAM, and the 12-bit ADC samples touch-screen and analog inputs. Compared with switching-regulator-based solutions, the on-chip 2.2-3.6V LDO simplifies power design in 24V-bus panels.
Recomendado
IoT Gateway with Ethernet and USB
The PIC32MZ1024EFE144-E/PH serves as the main MCU in IoT gateways that aggregate sensor data over Ethernet and provide local USB-host logging or BLE provisioning. Its 10/100 Ethernet MAC with dual MII/RMII, combined with Hi-Speed USB 2.0 OTG, allows simultaneous cloud connectivity and local storage on USB flash drives. The 1 MB Live-Update dual-panel Flash enables field firmware upgrades without gateway downtime - critical for deployed industrial nodes. Six UART channels aggregate RS-485 sensor busses, and the FPU accelerates JSON/MQTT-SN parsing in resource-constrained edge devices.
Recomendado
Factory Automation Controller
In factory automation, the PIC32MZ1024EFE144-E/PH acts as a programmable logic controller (PLC) or motion coordinator. Its CAN 2.0B interface connects to industrial bus nodes (CANopen, DeviceNet), while the FPU runs field-oriented control (FOC) loops for multi-axis motor control at sub-millisecond cycle times. The 12-bit 5 MSPS ADC with 48 channels samples current and voltage feedback from multiple motor phases simultaneously. Industrial-grade -40C to +125C operating temperature suits cabinet-mounted equipment, and the 1 MB Flash stores ladder-logic programs plus IEC 61131-3 runtime.
Recomendado
Medical Instrumentation
The PIC32MZ1024EFE144-E/PH powers portable medical instrumentation such as patient monitors, infusion pumps, and point-of-care diagnostic devices. Its hardware FPU accelerates DSP routines for ECG/EEG filtering and FFT spectral analysis, while the 256 KB SRAM holds time-domain sample buffers. The 12-bit ADC at 5 MSPS captures bioelectric signals with sufficient dynamic range for clinical-grade measurements. USB device mode enables tethered data transfer to clinical workstations, and the Live-Update Flash supports FDA-compliant field firmware updates with rollback capability.
Recomendado
Automotive Infotainment Cluster
The PIC32MZ1024EFE144-E/PH drives automotive instrument clusters and infotainment HMI sub-systems. Its graphics-friendly PMP interface connects directly to TFT panels behind the steering wheel, displaying speed, RPM, and ADAS overlays. CAN 2.0B interfaces to the vehicle bus for OBD-II data, while Ethernet AVB supports audio-video bridging for rear-seat entertainment. The -40C to +125C operating range meets automotive Grade-2 cabin temperatures. Note: for safety-critical ASIL applications, choose the AEC-Q100 qualified variant or supplement with a separate safety MCU.
Recomendado
Motor Control with FOC Algorithms
The PIC32MZ1024EFE144-E/PH executes sensorless and sensored field-oriented control (FOC) for BLDC/PMSM motors up to several kW. Its hardware FPU performs Park/Clarke transforms and PI control loops within microseconds, while six PWM channels with complementary outputs and dead-band generation drive three-phase inverter bridges. The 12-bit ADC with 48 channels samples phase currents synchronously to the PWM, achieving high-bandwidth torque control. The 252 MHz core supports advanced techniques like MTPA and field weakening for traction and servo applications.
Recomendado
Data Acquisition and Logging System
The PIC32MZ1024EFE144-E/PH functions as the controller in multi-channel data acquisition systems for test, measurement, and scientific instrumentation. Its 12-bit 5 MSPS ADC captures up to 48 analog channels, while the 256 KB SRAM buffers high-speed sample streams before offloading to SD cards via SPI or to PCs via USB. The Ethernet MAC streams compressed data to network-attached storage in real time. The FPU accelerates on-the-fly DSP operations - filtering, decimation, and spectral analysis - reducing host post-processing requirements and enabling edge-based decision making.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC32MZ1024EFE144-E/PH — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC32MZ1024EFM144-I/PH | PIC32MZ1024ECM144-I/PH | PIC32MZ1024EFF144-I/PH | PIC32MZ0512EFK144-I/PH | PIC32MZ0512EFE144-E/PH | PIC32MZ0512EFF144-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 - same | 144-pin TQFP - same | 144-pin TQFP - same | 144-pin TQFP - same | 144-pin TQFP - same | 144-pin TQFP - same |
| Core Frequency | 252 MHz | 252 MHz | 252 MHz | 252 MHz | 252 MHz | 252 MHz | 252 MHz |
| Flash | 1024 KB | 1024 KB | 1024 KB | 1024 KB | 512 KB (-50%) | 512 KB (-50%) | 512 KB (-50%) |
| SRAM | 256 KB | 256 KB | 256 KB | 256 KB | 128 KB (-50%) | 128 KB (-50%) | 128 KB (-50%) |
| Operating Temperature | -40C to +125C (E) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +125C (E) | -40C to +85C (I) |
| Crypto Engine | No (E variant) | No | Yes | Yes (F) | No | No | Yes (F) |
| Approx. Unit Price (qty-1) | $18.40 | ~$18.40 | ~$19.20 | ~$19.80 | ~$13.50 | ~$13.50 | ~$14.20 |
Principais diferenciais
- Cost-optimized No-Crypto variant (vs PIC32MZ1024ECM144-I/PH)
- Enhanced -40C to +125C temperature grade (vs PIC32MZ1024EFM144-I/PH)
- Full 1 MB Flash in TQFP-144 (vs PIC32MZ0512EFE144-E/PH)
Notas de projeto
Estimated: the PIC32MZ1024EFE144-E/PH integrates a 1.2V core LDO regulator that requires an external 10 uF low-ESR ceramic capacitor on the VCAP pin (pin 79). Add a 100 nF decoupling capacitor adjacent to every VDD/VSS pair (pins 13/14, 31/32, 49/50, 67/68, 95/96, 107/108, 125/126). Failure to provide adequate bulk capacitance causes core voltage ripple and resets under high CPU load. Total estimated decoupling budget is approximately 7 x (100 nF + 4.7 uF) plus the VCAP bulk capacitor.
Estimated: at 252 MHz core frequency with all peripherals active, the device draws approximately 110 mA from the internal LDO, dissipating roughly 130 mW at 3.3V. The TQFP-144 package has theta_JA of approximately 50 C/W on a 4-layer JEDEC test board, yielding a 6.5 C junction temperature rise above ambient. In enclosed industrial enclosures with limited airflow, derate clock frequency or add thermal vias under the exposed center pad region (note: TQFP-144 has no center thermal pad - keep ground pour continuous under the package for best heat spreading).
Use a 4-layer PCB stack-up with continuous ground plane beneath the TQFP-144 footprint to minimize EMI from the 252 MHz core and high-speed USB/Ethernet signals. Route USB D+/D- as a 90 ohm differential pair with length matching within 150 mil, and route Ethernet MII/RMII traces with 50 ohm single-ended impedance. Keep the 32.768 kHz crystal traces short and surrounded by ground pour to reduce jitter. The HS USB bus requires a 90 ohm common-mode choke if cable lengths exceed 1 meter to meet radiated emissions limits.
Common pitfalls: (1) Forgetting the VCAP 10 uF capacitor causes immediate reset and lockout - this is the most frequent bring-up failure. (2) Using the wrong boot mode jumper configuration prevents debugger connection; ensure MCLR is pulled high through 10 kohm and the PGECx/PGEDx lines are accessible to the debugger. (3) The Live-Update dual-panel Flash must be configured in the boot loader to enable seamless firmware switching - a default single-panel configuration wastes the second panel.
Place the 12 MHz primary crystal within 5 mm of the OSCI/OSCO pins with a grounded guard ring; the 32.768 kHz secondary crystal connects to SOSCI/SOSCO and must be similarly guarded. The Ethernet PHY (LAN8742A or LAN8720A) should be placed within 25 mm of the RMII pins to keep traces short and impedance-controlled. For USB, the 48 MHz internal PLL drives the USB clock - if using an external clock source, ensure the duty cycle is within 45-55% or USB enumeration will fail intermittently.
Informações de conformidade
RoHS compliant per Microchip product page. The 'E' suffix indicates enhanced -40C to +125C industrial temperature grade but is NOT AEC-Q100 automotive qualified. For AEC-Q100 automotive applications, select the specifically screened variant.