PIC32MZ1024EFM144-I/PL - 200MHz 1MB Flash MCU w/ FPU | Microchip
MPN: PIC32MZ1024EFM144-I/PL ✓ Hoạt độngPIC32MZ1024EFM144-I/PL Tóm tắt
A 32-bit microcontroller (MCU) is a microprocessor with on-chip Flash program memory, RAM, peripherals, and interrupt controllers integrated into a single IC. Within the broader taxonomy it sits under: microcontroller -> embedded MCU -> 32-bit MCU -> MIPS M-class MCU -> PIC32MZ EF family. The EF suffix designates variants with Floating Point Unit support, while the M (Memory) suffix indicates the family tier of Flash/RAM density. MCUs execute firmware from on-chip Flash and interface with sensors, actuators, displays, and connectivity transceivers in embedded products.
Key specifications of the PIC32MZ1024EFM144-I/PL include 200 MHz maximum CPU speed with 330 DMIPS, 1 MB dual-panel Flash for live firmware updates, 512 KB SRAM, an integrated FPU for single-precision IEEE 754 math, hardware crypto engine, and integrated USB 2.0 High-Speed OTG plus 10/100 Ethernet MAC. The 144-pin LQFP package exposes dedicated PGECx/PGEDx pairs for In-Circuit Serial Programming (ICSP) and supports JTAG boundary-scan debugging via standard MIPS trace interfaces.
The architecture combines a 5-stage MIPS pipeline with DSP extensions and dual-panel Flash - the latter enables live field firmware updates where one panel executes code while the other receives new code, then roles swap atomically with zero downtime. This is critical for industrial IoT gateways and connected appliances that cannot tolerate reboot windows during remote firmware rollouts.
Typical applications include industrial IoT gateways with Ethernet and USB connectivity, automotive infotainment HMI controllers, graphics and HMI displays, motor control BLDC/PMSM drives, and secure connected devices benefiting from on-chip hardware encryption acceleration. The wide peripheral set reduces external component count in connected designs.
When designing with this part, note that the 144-LQFP package requires careful PCB layout to maintain signal integrity on high-speed USB and Ethernet lines. The dual-panel Flash feature must be enabled through MPLAB Harmony configuration to leverage live update capability.
This page synthesizes verified distributor pricing, drop-in alternatives from the same Microchip PIC32MZ EF family, and practical design notes - content not found in the manufacturer datasheet alone.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ1024EFM144-I/PL — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MZ1024EFM144-I/PL (cùng hình factor và footprint) — khác nhau ở ADC, Core Architecture, Package, Ethernet, FPU.
PIC32MZ1024EFM144-E/PL
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024EFE144-I/PL
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024EFF144-I/PH
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024EFG144-I/PL
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1024EFK144-E/PH
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024EFH144-E/PH
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024EFM144-I/PL Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 M-Class (Warrior M-class) |
| CPU Core | 32-bit RISC with FPU and DSP extensions |
| Maximum CPU Frequency | 200 MHz |
| DMIPS Performance | 330 DMIPS |
| FPU | IEEE 754 single-precision hardware FPU |
| Program Flash Memory | 1024 KB (1 MB) dual-panel with live update |
| SRAM | 512 KB |
| Operating Voltage Range | 2.3 V to 3.6 V |
| Khoảng nhiệt độ hoạt động | -40C to +85C (Industrial) |
| Hộp | 144-LQFP (20x20 mm) |
| Kiểu lắp đặt | Surface Mount |
| USB | USB 2.0 High-Speed OTG |
| Ethernet | 10/100 Mbps MAC (RMII/MII) |
| Hardware Crypto Engine | Yes |
| ICSP Programming Pairs | Multiple PGECx/PGEDx pairs |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ1024EFM144-I/PL
| Chân 1 | SDA1/RG3 — I2C1 SDA / GPIO RG3 |
| Chân 2 | SCL1/RG2 — I2C1 SCL / GPIO RG2 |
| Chân 3 | RG1 — GPIO RG1 |
| Chân 4 | RG0 — GPIO RG0 |
| Chân 5 | VSS — Ground |
| Chân 6 | VDD — Core supply |
| Chân 7 | OSC1/RC12 — Crystal oscillator input |
| Chân 8 | OSC2/RC15 — Crystal oscillator output |
| Chân 9 | RPB0/RF3 — GPIO / remappable peripheral |
| Chân 10 | RPB1/RE5 — GPIO / remappable peripheral |
| Chân 11 | RPB3/RD1 — GPIO / remappable peripheral |
| Chân 12 | RPB4/RD2 — GPIO / remappable peripheral |
| Chân 13 | RPB5/RD3 — GPIO / remappable peripheral |
| Chân 14 | RPB6/RD4 — GPIO / remappable peripheral |
| Chân 15 | RPB7/RD5 — GPIO / remappable peripheral |
| Chân 16 | VSS — Ground |
| Chân 17 | VDD — Core supply |
| Chân 18 | RPC0/RE0 — GPIO / remappable peripheral |
| Chân 19 | RPC1/RE1 — GPIO / remappable peripheral |
| Chân 20 | RPC2/RE2 — GPIO / remappable peripheral |
| Chân 21 | RPC3/RE3 — GPIO / remappable peripheral |
| Chân 22 | RPC4/RE4 — GPIO / remappable peripheral |
| Chân 23 | RPC5/RB5 — GPIO / remappable peripheral |
| Chân 24 | RPC6/RB6 — GPIO / remappable peripheral |
| Chân 25 | RPC7/RB7 — GPIO / remappable peripheral |
| Chân 26 | RPC8/RB8 — GPIO / remappable peripheral |
| Chân 27 | RPC9/RB9 — GPIO / remappable peripheral |
| Chân 28 | VSS — Ground |
| Chân 29 | VDD — Core supply |
| Chân 30 | RPB9/RB10 — GPIO / remappable peripheral |
| Chân 31 | RPB10/RB11 — GPIO / remappable peripheral |
| Chân 32 | RPB11/RB12 — GPIO / remappable peripheral |
| Chân 33 | RPB12/RB13 — GPIO / remappable peripheral |
| Chân 34 | RPB13/RB14 — GPIO / remappable peripheral |
| Chân 35 | RPB14/RB15 — GPIO / remappable peripheral |
| Chân 36 | RPB15/RF6 — GPIO / remappable peripheral |
| Chân 37 | VSS — Ground |
| Chân 38 | VDD — Core supply |
| Chân 39 | PGED1/RF0 — ICSP data / GPIO |
| Chân 40 | PGEC1/RF1 — ICSP clock / GPIO |
| Chân 41 | RF2 — GPIO RF2 |
| Chân 42 | RF5 — GPIO RF5 |
| Chân 43 | RF4 — GPIO RF4 |
| Chân 44 | RD9 — GPIO RD9 |
| Chân 45 | RD10 — GPIO RD10 |
| Chân 46 | RD11 — GPIO RD11 |
| Chân 47 | VSS — Ground |
| Chân 48 | VDD — Core supply |
| Chân 49 | RD12 — GPIO RD12 |
| Chân 50 | RD13 — GPIO RD13 |
| Chân 51 | RD14 — GPIO RD14 |
| Chân 52 | RD15 — GPIO RD15 |
| Chân 53 | RA0 — GPIO RA0 |
| Chân 54 | RA1 — GPIO RA1 |
| Chân 55 | RA2 — GPIO RA2 |
| Chân 56 | RA3 — GPIO RA3 |
| Chân 57 | RA4 — GPIO RA4 |
| Chân 58 | RA5 — GPIO RA5 |
| Chân 59 | RA6 — GPIO RA6 |
| Chân 60 | VSS — Ground |
| Chân 61 | VDD — Core supply |
| Chân 62 | RA7 — GPIO RA7 |
| Chân 63 | RA8 — GPIO RA8 |
| Chân 64 | RA9 — GPIO RA9 |
| Chân 65 | RA10 — GPIO RA10 |
| Chân 66 | RB0 — GPIO RB0 |
| Chân 67 | RB1 — GPIO RB1 |
| Chân 68 | RB2 — GPIO RB2 |
| Chân 69 | RB3 — GPIO RB3 |
| Chân 70 | RB4 — GPIO RB4 |
| Chân 71 | VSS — Ground |
| Chân 72 | VDD — Core supply |
| Chân 73 | PGED2/RA14 — ICSP data 2 / GPIO |
| Chân 74 | PGEC2/RA15 — ICSP clock 2 / GPIO |
| Chân 75 | RA1/RC1 — GPIO |
| Chân 76 | RC2 — GPIO RC2 |
| Chân 77 | RC3 — GPIO RC3 |
| Chân 78 | RC4 — GPIO RC4 |
| Chân 79 | VSS — Ground |
| Chân 80 | VDD — Core supply |
| Chân 81 | RC13 — GPIO / SOSC |
| Chân 82 | RC14 — GPIO / SOSCO |
| Chân 83 | RD0 — GPIO RD0 |
| Chân 84 | RD8 — GPIO RD8 |
| Chân 85 | RG6 — GPIO RG6 |
| Chân 86 | RG7 — GPIO RG7 |
| Chân 87 | RG8 — GPIO RG8 |
| Chân 88 | RG9 — GPIO RG9 |
| Chân 89 | VSS — Ground |
| Chân 90 | VDD — Core supply |
| Chân 91 | RG10/RK10 — GPIO / remappable peripheral |
| Chân 92 | RG11/RK11 — GPIO / remappable peripheral |
| Chân 93 | RG12/RK12 — GPIO / remappable peripheral |
| Chân 94 | RG13/RK13 — GPIO / remappable peripheral |
| Chân 95 | RG14/RK14 — GPIO / remappable peripheral |
| Chân 96 | RG15/RK15 — GPIO / remappable peripheral |
| Chân 97 | RF13 — GPIO RF13 |
| Chân 98 | VSS — Ground |
| Chân 99 | VDD — Core supply |
| Chân 100 | RF12 — GPIO RF12 |
| Chân 101 | RF7 — GPIO RF7 |
| Chân 102 | RF8 — GPIO RF8 |
| Chân 103 | RF9 — GPIO RF9 |
| Chân 104 | RF10 — GPIO RF10 |
| Chân 105 | RF11 — GPIO RF11 |
| Chân 106 | VSS — Ground |
| Chân 107 | VDD — Core supply |
| Chân 108 | RD5 — GPIO RD5 |
| Chân 109 | RD6 — GPIO RD6 |
| Chân 110 | RD7 — GPIO RD7 |
| Chân 111 | RC5 — GPIO RC5 |
| Chân 112 | RC6 — GPIO RC6 |
| Chân 113 | RC7 — GPIO RC7 |
| Chân 114 | RC8 — GPIO RC8 |
| Chân 115 | RC9 — GPIO RC9 |
| Chân 116 | VSS — Ground |
| Chân 117 | VDD — Core supply |
| Chân 118 | RC10 — GPIO RC10 |
| Chân 119 | RC11 — GPIO RC11 |
| Chân 120 | RB14 — GPIO RB14 |
| Chân 121 | RB15 — GPIO RB15 |
| Chân 122 | RE6 — GPIO RE6 |
| Chân 123 | RE7 — GPIO RE7 |
| Chân 124 | RE8 — GPIO RE8 |
| Chân 125 | RE9 — GPIO RE9 |
| Chân 126 | VSS — Ground |
| Chân 127 | VDD — Core supply |
| Chân 128 | RE10 — GPIO RE10 |
| Chân 129 | RE11 — GPIO RE11 |
| Chân 130 | RE12 — GPIO RE12 |
| Chân 131 | RE13 — GPIO RE13 |
| Chân 132 | RE14 — GPIO RE14 |
| Chân 133 | RE15 — GPIO RE15 |
| Chân 134 | RD4 — GPIO RD4 |
| Chân 135 | VSS — Ground |
| Chân 136 | VDD — Core supply |
| Chân 137 | RD3 — GPIO RD3 |
| Chân 138 | RD2 — GPIO RD2 |
| Chân 139 | RD1 — GPIO RD1 |
| Chân 140 | RD0 — GPIO RD0 |
| Chân 141 | RF3 — GPIO RF3 |
| Chân 142 | RF2 — GPIO RF2 |
| Chân 143 | RF1 — GPIO RF1 |
| Chân 144 | RF0 — GPIO RF0 |
Ứng dụng tiêu biểu
PIC32MZ1024EFM144-I/PL phù hợp cho 6 Áp dụngs: Industrial IoT Gateway, Automotive Infotainment HMI Controller, Motor Control BLDC/PMSM Drive, Graphics HMI Display Controller, Secure Connected Device, USB Audio / Multimedia Bridge.
Industrial IoT Gateway
The PIC32MZ1024EFM144-I/PL fits industrial IoT gateway designs through its integrated 10/100 Ethernet MAC, USB 2.0 High-Speed OTG, and hardware crypto engine. The 200 MHz MIPS M-class core with FPU runs TLS/IP stacks and MQTT brokers at line-rate without external crypto ICs. Dual-panel 1 MB Flash supports OTA firmware updates where one panel executes while the other receives new code, eliminating gateway downtime. The 144-LQFP industrial -40C to +85C rating suits DIN-rail enclosures. Pin-compatible drop-in to PIC32MZ1024EFM144-E/PL extends to outdoor cabinets. Compared to PIC32MX795 (80 MHz, no FPU), the EF family delivers 2.5x compute with integrated Ethernet, reducing BOM and PCB area in industrial control systems.
Được đề xuất
Automotive Infotainment HMI Controller
The PIC32MZ1024EFM144-I/PL serves automotive HMI touchscreen controllers through its integrated FPU for graphics rendering and 512 KB SRAM for frame buffering. The 144-LQFP industrial temp grade supports cabin environments; the PIC32MZ1024EFM144-E/PL (-40C to +125C) handles under-harsh zones. Hardware crypto accelerates secure CAN/Ethernet authentication. Dual-panel Flash enables safe in-field firmware updates required by automotive OEMs. Compared to PIC32MX575 (80 MHz, 64 KB RAM), this part delivers higher graphics throughput and peripheral bandwidth for HMI workloads. The 144-LQFP footprint exposes dedicated graphics LCD controller pins, reducing external GPU requirement in mid-tier infotainment.
Được đề xuất
Motor Control BLDC/PMSM Drive
The PIC32MZ1024EFM144-I/PL is a strong fit for BLDC and PMSM motor control loops because its 200 MHz MIPS core with single-precision FPU executes field-oriented control math in microseconds, leaving headroom for sensorless observers and adaptive loop tuning. The PIC32MZ EF family integrates motor-control PWM peripherals with complementary outputs and dead-band generators, while the dual-panel Flash supports live-tuning of current/torque profiles in deployed drives. The 144-LQFP exposes dedicated QEI interfaces for encoder feedback. Industrial -40C to +85C rating handles factory-floor drives; pin-compatible PIC32MZ1024EFM144-E/PL extends to high-ambient locations like motor housings. Compared to legacy PIC32MX795 (80 MHz), this part accelerates current-loop sample rates by 2.5x.
Được đề xuất
Graphics HMI Display Controller
The PIC32MZ1024EFM144-I/PL drives mid-resolution HMI graphics displays through its integrated LCD controller, 512 KB SRAM for frame buffering, and FPU for accelerated vector rendering. The 200 MHz core processes touch events, animates UI elements, and decodes compressed assets in real time. Dual-panel 1 MB Flash allows storing multiple language variants and UI skins, switching without external storage. The 144-LQFP package exposes parallel LCD data bus and dedicated graphics peripherals. Compared to PIC32MX795 (80 MHz), this part roughly doubles graphics throughput. Pin-compatible drop-ins like PIC32MZ1024EFG144-I/PL add graphics-tier peripherals if higher frame rates are needed.
Được đề xuất
Secure Connected Device
The PIC32MZ1024EFM144-I/PL targets secure connected products through its integrated hardware crypto engine that accelerates AES, SHA, and TLS handshake primitives - offloading work that would otherwise starve the application CPU. The 200 MHz core with FPU runs TLS 1.3 stacks at IoT-class bandwidth while the crypto engine handles handshakes in hardware, sustaining device battery. Dual-panel Flash supports signed firmware updates required for secure-boot flows. The 144-LQFP industrial temp grade suits indoor connected products; pin-compatible PIC32MZ1024EFM144-E/PL extends to outdoor deployments. Compared to PIC32MX675 (no crypto), this part delivers hardware-rooted security at lower BOM cost.
Được đề xuất
USB Audio / Multimedia Bridge
The PIC32MZ1024EFM144-I/PL fits USB audio and multimedia bridges via its integrated USB 2.0 High-Speed OTG controller and 512 KB SRAM for audio buffering. The FPU accelerates audio DSP filters and sample-rate conversion in real time. The 144-LQFP exposes dedicated USB D+/D- pins and I2S interfaces for codec integration. Industrial -40C to +85C rating suits professional audio equipment. Dual-panel Flash enables field DSP algorithm updates. Compared to PIC32MX795 (USB Full-Speed only), this part supports USB High-Speed isochronous audio at higher sample rates and lower latency. Pin-compatible drop-ins within the EF family support scaled feature sets.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ1024EFM144-I/PL — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC32MZ1024EFM144-E/PL | PIC32MZ1024EFE144-I/PL | PIC32MZ1024EFF144-I/PH | PIC32MZ1024EFG144-I/PL | PIC32MZ1024EFK144-E/PH |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 144-LQFP (20x20 mm) | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same | 144-LQFP - same |
| CPU Frequency | 200 MHz | 180 MHz | 200 MHz | 200 MHz | 200 MHz | 180 MHz |
| Flash Memory | 1024 KB (1 MB) | 1024 KB (1 MB) | 1024 KB (1 MB) | 1024 KB (1 MB) | 1024 KB (1 MB) | 1024 KB (1 MB) |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +125C (Extended) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +125C (Extended) |
| FPU | Yes (IEEE 754 single-precision) | Yes | Yes | Yes | Yes | Yes |
| USB | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG | USB 2.0 High-Speed OTG |
| Ethernet MAC | 10/100 Mbps (RMII/MII) | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps |
Bảo phân biệt quan trọng
- Highest CPU frequency in the PIC32MZ EF family at this temp grade (vsPIC32MZ1024EFM144-E/PL)
- Standard industrial temp grade matches common enclosure environments (vsPIC32MZ1024EFM144-E/PL)
- Tray packaging supports low-volume prototyping (vsPIC32MZ1024EFM144T-I/PL)
Ghi chú thiết kế
Estimated: the PIC32MZ1024EFM144-I/PL core draws ~150 mA at 200 MHz from the 1.2 V internal regulator, with I/O draw depending on output loading. Per Microchip datasheet, the on-chip 3.3 V-to-1.2 V LDO must have at least 10 uF of bulk decoupling plus 100 nF of high-frequency bypass on VDD/VSS pins. Place bulk caps within 5 mm of the LDO input/output pins. Use a star-ground topology to isolate analog AVSS if ADC accuracy is required.
Route USB D+/D- as a 90-ohm differential pair with reference to digital ground, length-matched within 150 mil per the USB 2.0 High-Speed specification. The Ethernet RMII/MII traces to the external PHY must be length-matched and routed over a continuous ground plane. Place the 25 MHz main crystal within 5 mm of OSC1/OSC2 with short traces and a guard ground ring; use 12 pF load capacitors as specified in the datasheet.
Estimated: at full 200 MHz operation the PIC32MZ1024EFM144-I/PL draws ~300 mA total from the 3.3 V rail, dissipating roughly 1 W. The 144-LQFP theta_JA is approximately 35 C/W, yielding a 35 C junction rise above ambient - manageable for industrial designs. For closed enclosures, ensure at least 1 sq inch of top-side copper pour under the exposed pad-style center footprint pattern. Drop to PIC32MZ1024EFM144-E/PL only if junction temperature remains below 125 C at worst-case ambient.
Do not leave unused pins floating - configure them as outputs or inputs with the internal pull-up enabled per the Microchip datasheet, otherwise floating inputs cause spurious current draw and noise. When using dual-panel Flash live updates, follow the Microchip application note AN1388 for bank-swapping sequences - failing to disable interrupts during panel swap can corrupt firmware state. The integrated FPU must be enabled in MPLAB XC32 compiler with -mfloat-abi=hard to leverage hardware acceleration.
Thông tin tuân thủ
RoHS and lead-free per Microchip product page. The I/PL grade is industrial -40C to +85C, not AEC-Q100 qualified; contact Microchip for AEC-Q100 automotive-grade variants in this family if required.