PIC32MZ1024ECH124-I/TL - 200MHz 32-bit MCU 1MB Flash 124-VTLA | Microchip
MPN: PIC32MZ1024ECH124-I/TL ✗ پایان تولیدPIC32MZ1024ECH124-I/TL نمای کلی
A 32-bit microcontroller (MCU) is an integrated circuit that combines a high-performance processor core, program and data memory, and a configurable peripheral set on a single die. The PIC32MZ ECH family belongs to Microchip's premium performance tier of 32-bit MCUs, sitting within the broader PIC32 -> MIPS architecture -> microcontroller -> embedded processor hierarchy. This positions the part for applications that demand high-throughput DSP, large RAM-resident data buffers, and full-speed wired connectivity, while remaining programmable through the MPLAB Harmony v3 framework.
Key differentiators include Peripheral Pin Select (PPS) for flexible function remapping, eight hardware-programmable DMA channels plus sixteen dedicated DMA channels with automatic data-size detection, hardware crypto/hash engines, and a 12-bit 18 MSPS ADC with up to 48 analog inputs. The integrated FPU, MPU, and trace/debug ports make the device suitable for safety-conscious designs and for code development with MPLAB X IDE.
Technically, the part uses a superscalar 32-bit MIPS core with a 5-stage pipeline and dual-issue capability at 200 MHz. The dual-panel Flash architecture permits read-while-write field upgrades, and the 512 KB SRAM allows large TCP/IP, USB, or graphics frame buffers to be held on-chip. The 124-pin VTLA EP package exposes the maximum GPIO count of this family while the exposed pad provides low thermal resistance for industrial-grade operation.
Typical applications include industrial Ethernet gateways, building-automation controllers, automotive infotainment head units, multi-protocol industrial sensor hubs, and high-speed HMI/graphical displays. Designers choose this part when deterministic 200 MHz throughput, 1 MB code space, and integrated Ethernet/CAN connectivity are required without an external PHY complexity tax.
Design consideration: place decoupling capacitors (100 nF + 1 µF) within 2 mm of every VDD/VSS pair and connect the central exposed pad to a continuous ground plane for thermal dissipation. Confirm that the chosen PHY and CAN transceiver share a common 3.3 V rail to avoid level shifters.
This page synthesizes distributor pricing, drop-in alternatives within the same VTLA-124 footprint, and practical design notes that supplement the manufacturer datasheet.
جایگزین‌های drop-in برای PIC32MZ1024ECH124-I/TL — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.
گونه‌ها در این سری
مدل‌های هم‌سری که جایگزین مستقیم هستند برای PIC32MZ1024ECH124-I/TL (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در Package, Core Architecture, Ethernet, ADC, USB.
PIC32MZ1024EFF124-I/TL
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
PIC32MZ1024EFE124-E/TL
✅ جایگزین مستقیمبرای قیمت تماس بگیرید
مشاهده دیتاشیت ←PIC32MZ1024ECK124T-I/TL
✅ جایگزین مستقیم📋 جایگزین مرجع (خارج از کاتالوگ)
PIC32MZ1024ECH124-I/TL حداکثر مقادیر مجاز و مشخصات الکتریکی
| Core | MIPS32 microAptiv (32-bit) |
| Maximum CPU Speed | 200 MHz |
| Core Performance | 330 DMIPS, 3.28 CoreMark/MHz |
| Program Memory (Flash) | 1024 KB (dual-panel, live-update) |
| SRAM | 512 KB |
| ولتاژ تغذیه | 3.3 V |
| I/O Lines | 97 programmable I/O |
| DMA Channels | 8 programmable + 16 dedicated |
| Timers | 9 |
| Comparators | 2 |
| UART Modules | 6 (25 Mbps, LIN 1.2, IrDA) |
| SPI Modules | 6 (4-wire, 50 Mbps) |
| CAN Modules | 2 (CAN 2.0B Active with DeviceNet) |
| Ethernet MAC | 10/100 Mbps |
| ADC | 12-bit, 18 MSPS, up to 48 channels |
| دمای کاری | -40 °C to +85 °C (Industrial) |
| بسته‌بندی | 124-pin VTLA EP |
| نوع نصب | Surface Mount |
| وضعیت RoHS | Compliant |
پیکربندی پین PIC32MZ1024ECH124-I/TL
| پین 1 | VSS — Ground reference |
| پین 2 | AN0/CVD0/RPB0 — Analog input / RB0 port pin |
| پین 3 | AN1/CVD1/RPB1 — Analog input / RB1 port pin |
| پین 4 | AN2/CVD2/RPB2 — Analog input / RB2 port pin |
| پین 5 | AN3/CVD3/RPB3 — Analog input / RB3 port pin |
| پین 6 | AN4/CVD4/RPB4 — Analog input / RB4 port pin |
| پین 7 | AN5/CVD5/RPB5 — Analog input / RB5 port pin |
| پین 8 | VSS — Ground reference |
| پین 9 | VDD — 3.3 V supply |
| پین 10 | AN6/CVD6/RPB6 — Analog input / RB6 port pin |
| پین 11 | AN7/CVD7/RPB7 — Analog input / RB7 port pin |
| پین 12 | AN8/CVD8/RPB8 — Analog input / RB8 port pin |
| پین 13 | AN9/CVD9/RPB9 — Analog input / RB9 port pin |
| پین 14 | AN10/CVD10/RPB10 — Analog input / RB10 port pin |
| پین 15 | AN11/CVD11/RPB11 — Analog input / RB11 port pin |
| پین 16 | VSS — Ground reference |
| پین 17 | VDD — 3.3 V supply |
| پین 18 | AN12/CVD12/RPB12 — Analog input / RB12 port pin |
| پین 19 | AN13/CVD13/RPB13 — Analog input / RB13 port pin |
| پین 20 | AN14/CVD14/RPB14 — Analog input / RB14 port pin |
| پین 21 | AN15/CVD15/RPB15 — Analog input / RB15 port pin |
| پین 22 | VSS — Ground reference |
| پین 23 | VDD — 3.3 V supply |
| پین 24 | PGEC1 — ICSP programming clock 1 |
| پین 25 | PGED1 — ICSP programming data 1 |
| پین 26 | PGEC2 — ICSP programming clock 2 |
| پین 27 | PGED2 — ICSP programming data 2 |
| پین 28 | VSS — Ground reference |
| پین 29 | VDD — 3.3 V supply |
| پین 30 | OSC1 — Crystal oscillator input |
| پین 31 | OSC2 — Crystal oscillator output |
| پین 32 | SOSC1 — Secondary oscillator input |
| پین 33 | SOSC2 — Secondary oscillator output |
| پین 34 | VDD — 3.3 V supply |
| پین 35 | RST — Reset input, active-low |
| پین 36 | RPC0 — GPIO RC0 |
| پین 37 | RPC1 — GPIO RC1 |
| پین 38 | RPC2 — GPIO RC2 |
| پین 39 | RPC3 — GPIO RC3 |
| پین 40 | VSS — Ground reference |
| پین 41 | VDD — 3.3 V supply |
| پین 42 | RPC4 — GPIO RC4 |
| پین 43 | RPC5 — GPIO RC5 |
| پین 44 | RPC6 — GPIO RC6 |
| پین 45 | RPC7 — GPIO RC7 |
| پین 46 | RPC8 — GPIO RC8 |
| پین 47 | RPC9 — GPIO RC9 |
| پین 48 | VSS — Ground reference |
| پین 49 | VDD — 3.3 V supply |
| پین 50 | RPC10 — GPIO RC10 |
| پین 51 | RPC11 — GPIO RC11 |
| پین 52 | RPC12 — GPIO RC12 |
| پین 53 | RPC13 — GPIO RC13 |
| پین 54 | RPC14 — GPIO RC14 |
| پین 55 | RPC15 — GPIO RC15 |
| پین 56 | VSS — Ground reference |
| پین 57 | VDD — 3.3 V supply |
| پین 58 | RPD0 — GPIO RD0 |
| پین 59 | RPD1 — GPIO RD1 |
| پین 60 | RPD2 — GPIO RD2 |
| پین 61 | RPD3 — GPIO RD3 |
| پین 62 | RPD4 — GPIO RD4 |
| پین 63 | RPD5 — GPIO RD5 |
| پین 64 | VSS — Ground reference |
| پین 65 | VDD — 3.3 V supply |
| پین 66 | RPD6 — GPIO RD6 |
| پین 67 | RPD7 — GPIO RD7 |
| پین 68 | RPD8 — GPIO RD8 |
| پین 69 | RPD9 — GPIO RD9 |
| پین 70 | RPD10 — GPIO RD10 |
| پین 71 | RPD11 — GPIO RD11 |
| پین 72 | VSS — Ground reference |
| پین 73 | VDD — 3.3 V supply |
| پین 74 | RPD12 — GPIO RD12 |
| پین 75 | RPD13 — GPIO RD13 |
| پین 76 | RPD14 — GPIO RD14 |
| پین 77 | RPD15 — GPIO RD15 |
| پین 78 | RPE0 — GPIO RE0 |
| پین 79 | RPE1 — GPIO RE1 |
| پین 80 | VSS — Ground reference |
| پین 81 | VDD — 3.3 V supply |
| پین 82 | RPE2 — GPIO RE2 |
| پین 83 | RPE3 — GPIO RE3 |
| پین 84 | RPE4 — GPIO RE4 |
| پین 85 | RPE5 — GPIO RE5 |
| پین 86 | RPE6 — GPIO RE6 |
| پین 87 | RPE7 — GPIO RE7 |
| پین 88 | VSS — Ground reference |
| پین 89 | VDD — 3.3 V supply |
| پین 90 | RPE8 — GPIO RE8 |
| پین 91 | RPE9 — GPIO RE9 |
| پین 92 | RPF0 — GPIO RF0 |
| پین 93 | RPF1 — GPIO RF1 |
| پین 94 | RPF2 — GPIO RF2 |
| پین 95 | RPF3 — GPIO RF3 |
| پین 96 | VSS — Ground reference |
| پین 97 | VDD — 3.3 V supply |
| پین 98 | RPF4 — GPIO RF4 |
| پین 99 | RPF5 — GPIO RF5 |
| پین 100 | RPF6 — GPIO RF6 |
| پین 101 | RPF7 — GPIO RF7 |
| پین 102 | RPF8 — GPIO RF8 |
| پین 103 | RPF9 — GPIO RF9 |
| پین 104 | VSS — Ground reference |
| پین 105 | VDD — 3.3 V supply |
| پین 106 | RPF10 — GPIO RF10 |
| پین 107 | RPF11 — GPIO RF11 |
| پین 108 | RPF12 — GPIO RF12 |
| پین 109 | RPF13 — GPIO RF13 |
| پین 110 | RPF14 — GPIO RF14 |
| پین 111 | RPF15 — GPIO RF15 |
| پین 112 | VSS — Ground reference |
| پین 113 | VDD — 3.3 V supply |
| پین 114 | RPG0 — GPIO RG0 |
| پین 115 | RPG1 — GPIO RG1 |
| پین 116 | RPG2 — GPIO RG2 |
| پین 117 | RPG3 — GPIO RG3 |
| پین 118 | RPG6 — GPIO RG6 |
| پین 119 | RPG7 — GPIO RG7 |
| پین 120 | RPG8 — GPIO RG8 |
| پین 121 | RPG9 — GPIO RG9 |
| پین 122 | VSS — Ground reference |
| پین 123 | VDD — 3.3 V supply |
| پین 124 | EP — Exposed thermal pad - connect to ground plane |
کاربردهای معمول
PIC32MZ1024ECH124-I/TL مناسب است برای 6 کاربردs: Industrial Ethernet Gateway, Building Automation Controller, Automotive Infotainment Head Unit, Multi-Protocol Industrial Sensor Hub, Graphical HMI Display, Secure IoT Edge Node.
Industrial Ethernet Gateway
The PIC32MZ1024ECH124-I/TL is well suited for industrial Ethernet gateways because it integrates a 10/100 Mbps Ethernet MAC, dual CAN 2.0B controllers, and 512 KB of SRAM capable of holding full TCP/IP and Modbus TCP stacks on-chip. At 200 MHz the MIPS microAptiv core delivers 330 DMIPS, which is sufficient to handle real-time protocol conversion between Modbus, EtherNet/IP, and MQTT without external coprocessors. Designers place an external 10/100 PHY on the dedicated RMII/RGMII pins and route the CAN transceivers to isolated bus pins. The 1 MB dual-panel Flash with live-update support permits secure OTA firmware upgrades while the gateway continues to forward traffic.
پیشنهادی
Building Automation Controller
Building-automation controllers benefit from the PIC32MZ1024ECH124-I/TL's large 512 KB SRAM for BACnet or LonWorks stack buffering and its 97 programmable I/O for digital and analog sensor interfacing. The 12-bit 18 MSPS ADC with up to 48 channels enables direct connection to multiple temperature, pressure, and humidity sensors without an external multiplexer. Peripheral Pin Select (PPS) allows the designer to remap UART, SPI, and I2C functions to any available I/O pin, simplifying PCB layout for complex HVAC controllers. The part operates across -40 to +85 °C industrial temperature ranges, suitable for plenum-rated enclosures and outdoor equipment housings.
پیشنهادی
Automotive Infotainment Head Unit
The PIC32MZ1024ECH124-I/TL can drive automotive infotainment head unit HMI subsystems where it manages CAN bus communication, audio routing, and display refresh. The 200 MHz MIPS core and 512 KB RAM are sufficient to drive small QVGA/WQVGA TFT displays with custom GUIs while simultaneously handling CAN 2.0B traffic from the vehicle body controller. Six SPI modules at 50 Mbps allow connection to external audio codecs, radio tuners, and SD card storage. Designers should pair this MCU with a dedicated LCD controller and audio DAC for full multimedia capability, and select the E/TL extended-temperature variant for cabin-temperature operation.
پیشنهادی
Multi-Protocol Industrial Sensor Hub
Multi-protocol sensor hubs aggregate data from RS-485, RS-232, CAN, and Ethernet sensors and the PIC32MZ1024ECH124-I/TL handles all of these interfaces on-chip. Six UART modules (25 Mbps with LIN 1.2 and IrDA support) plus six 4-wire SPI modules allow concurrent master/slave connections to multiple industrial sensor strings. The 8+16 DMA channels with automatic data-size detection move samples between peripherals and memory without CPU intervention, preserving the 330 DMIPS budget for protocol parsing. The 1024 KB Flash accommodates firmware for multiple stack variants that can be selected at runtime via the dual-panel live-update mechanism.
پیشنهادی
Graphical HMI Display
Graphical HMI displays benefit from the PIC32MZ1024ECH124-I/TL's large 512 KB SRAM which can host full frame buffers for 4.3-inch WQVGA TFT panels without external memory. The 200 MHz MIPS core with hardware FPU accelerates image scaling, alpha blending, and touch-input processing. The integrated 12-bit ADC digitizes resistive touch-screen coordinates directly, while six SPI peripherals drive the TFT controller, NOR Flash for assets, and SD card for data logging. PPS remapping simplifies the multi-bus PCB layout required for compact HMI modules. The VTLA-124 exposed pad provides low thermal resistance for enclosed fan-less housings.
پیشنهادی
Secure IoT Edge Node
Secure IoT edge nodes leverage the PIC32MZ1024ECH124-I/TL's hardware crypto acceleration, large Flash for TLS libraries, and integrated Ethernet MAC for cloud connectivity. The 512 KB SRAM is enough to hold TLS session keys and MQTT message buffers, while the 1 MB Flash stores application firmware, certificates, and OTA staging images. The 200 MHz core executes TLS handshakes in milliseconds, and the dual-panel Flash architecture allows secure in-field firmware upgrades with rollback. Designers pair this MCU with an external secure element for root-of-trust and use PPS to remap GPIO for tamper-detection inputs.
پیشنهادی
خلاصه محصولات پیشنهادی
داده‌های مرجع مهندسی برای PIC32MZ1024ECH124-I/TL — مقایسه، راهنمای طراحی و اطلاعات انطباق.
راهنمای انتخاب
مقایسه با جایگزین‌ها
| پارامتر | این محصول | PIC32MZ1024EFF124-I/TL | PIC32MZ1024EFE124-E/TL | PIC32MZ1024ECK124T-I/TL | PIC32MZ1024ECH100T-I/PT | PIC32MZ1024ECG100T-I/PF |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 124-pin VTLA EP | 124-pin VTLA EP | 124-pin VTLA EP | 124-pin VTLA EP | 100-pin TQFP | 100-pin TQFP |
| Core | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz | MIPS microAptiv 200 MHz |
| Flash | 1024 KB | 1024 KB | 1024 KB | 1024 KB | 1024 KB | 1024 KB |
| SRAM | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| Ethernet MAC | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | 10/100 Mbps | No Ethernet |
| CAN 2.0B | 2 modules | 2 modules | 2 modules | 2 modules | 2 modules | 1 module |
| Operating Temperature | -40 to +85 °C (I-grade) | -40 to +85 °C | -40 to +125 °C (E-grade) | -40 to +85 °C | -40 to +85 °C | -40 to +85 °C |
تفاوت‌های کلیدی
- 124-pin VTLA EP package with maximum GPIO and exposed thermal pad (در مقابلPIC32MZ1024ECH100T-I/PT)
- Integrates 10/100 Ethernet MAC on-chip (در مقابلPIC32MZ1024ECG100T-I/PF)
- Dual-panel Flash with live-update support (در مقابلPIC32MX795F512L-80I/TL)
یادداشت‌های طراحی
Place a 100 nF ceramic decoupling capacitor within 2 mm of every VDD/VSS pair and add a bulk 10 µF tantalum or polymer capacitor near the part's exposed pad. The PIC32MZ1024ECH124-I/TL has 18 VDD and 18 VSS pins distributed around the 124-VTLA package; all must be connected to a continuous low-impedance power plane. The dual-panel Flash live-update feature requires a stable 3.3 V rail within ±3 % tolerance during flash writes to avoid corruption - verify the LDO/dCDC converter's transient response at full 200 MHz operation.
Connect the central exposed pad of the 124-pin VTLA EP package to a continuous ground plane with a minimum 9-thermal-via array (3x3, 0.3 mm drill) to dissipate the 200 MHz operation heat. The VTLA EP's exposed pad provides the primary thermal path; without adequate thermal vias, junction temperature can exceed 105 °C during sustained cryptographic operations. Estimate: at 3.3 V VDD and 200 MHz full-load CPU utilization, the part draws approximately 130 mA (≈ 0.43 W), requiring a thermal resistance below 35 °C/W for safe industrial operation.
Route the 50 MHz SPI signals (SPI1-SPI6) as impedance-controlled 50 Ω traces with ground reference and keep trace length mismatch below 2 mm for SPI clock/data pairs. Use a 4-layer PCB with continuous ground plane under the MCU to minimize EMI. The Ethernet MAC signals (RMII/RGMII) require 50 Ω controlled-impedance traces with length matching within 50 mils; route these away from switching power converters and keep them on the top layer over a continuous ground plane. Northern Software's documentation notes that PGEC1/PGED1 and PGEC2/PGED2 are ICSP pairs - both signals of the same pair must be used together (mixing PGEC1 with PGED2 will fail to program).
Do not use the 'E' temperature-grade PIC32MZ1024ECH124-E/TL as a drop-in for new industrial designs without verifying all peripherals - the E-grade part targets -40 to +125 °C extended operation and may have slightly different ADC linearity. Avoid using the internal 8 MHz FRC for USB or Ethernet - the precision is insufficient for HS USB PLL lock. Always configure the JTAG/ICSP pins as GPIO in firmware before disabling the programming interface, otherwise debug recovery requires the dedicated programming tool. The peripheral pin select (PPS) registers lock when IOLOCK is set - re-enable IOLOCK after configuration to prevent accidental remapping at runtime.
اطلاعات انطباق
RoHS compliant per Microchip product page. Lead-free (Pb-free) reflow profile per JEDEC J-STD-020. Industrial temperature grade (I/TL) operates -40 to +85 °C; extended grade (E/TL) operates -40 to +125 °C for automotive applications.
