PIC32MZ1024ECH124-I/TL - 200MHz 32-bit MCU 1MB Flash 124-VTLA | Microchip
MPN: PIC32MZ1024ECH124-I/TL ✗ Cuối đờiPIC32MZ1024ECH124-I/TL Tóm tắt
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.
Bộ thay thế dễ dàng lắp đặt cho PIC32MZ1024ECH124-I/TL — 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 PIC32MZ1024ECH124-I/TL (cùng hình factor và footprint) — khác nhau ở Package, Core Architecture, Ethernet, ADC, USB.
PIC32MZ1024EFF124-I/TL
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1024EFE124-E/TL
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MZ1024ECK124T-I/TL
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MZ1024ECH124-I/TL Tỷ lệ tối đa & tính chất điện
| 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 |
| Điện áp cung cấp | 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 |
| Nhiệt độ hoạt động | -40 °C to +85 °C (Industrial) |
| Hộp | 124-pin VTLA EP |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MZ1024ECH124-I/TL
| Chân 1 | VSS — Ground reference |
| Chân 2 | AN0/CVD0/RPB0 — Analog input / RB0 port pin |
| Chân 3 | AN1/CVD1/RPB1 — Analog input / RB1 port pin |
| Chân 4 | AN2/CVD2/RPB2 — Analog input / RB2 port pin |
| Chân 5 | AN3/CVD3/RPB3 — Analog input / RB3 port pin |
| Chân 6 | AN4/CVD4/RPB4 — Analog input / RB4 port pin |
| Chân 7 | AN5/CVD5/RPB5 — Analog input / RB5 port pin |
| Chân 8 | VSS — Ground reference |
| Chân 9 | VDD — 3.3 V supply |
| Chân 10 | AN6/CVD6/RPB6 — Analog input / RB6 port pin |
| Chân 11 | AN7/CVD7/RPB7 — Analog input / RB7 port pin |
| Chân 12 | AN8/CVD8/RPB8 — Analog input / RB8 port pin |
| Chân 13 | AN9/CVD9/RPB9 — Analog input / RB9 port pin |
| Chân 14 | AN10/CVD10/RPB10 — Analog input / RB10 port pin |
| Chân 15 | AN11/CVD11/RPB11 — Analog input / RB11 port pin |
| Chân 16 | VSS — Ground reference |
| Chân 17 | VDD — 3.3 V supply |
| Chân 18 | AN12/CVD12/RPB12 — Analog input / RB12 port pin |
| Chân 19 | AN13/CVD13/RPB13 — Analog input / RB13 port pin |
| Chân 20 | AN14/CVD14/RPB14 — Analog input / RB14 port pin |
| Chân 21 | AN15/CVD15/RPB15 — Analog input / RB15 port pin |
| Chân 22 | VSS — Ground reference |
| Chân 23 | VDD — 3.3 V supply |
| Chân 24 | PGEC1 — ICSP programming clock 1 |
| Chân 25 | PGED1 — ICSP programming data 1 |
| Chân 26 | PGEC2 — ICSP programming clock 2 |
| Chân 27 | PGED2 — ICSP programming data 2 |
| Chân 28 | VSS — Ground reference |
| Chân 29 | VDD — 3.3 V supply |
| Chân 30 | OSC1 — Crystal oscillator input |
| Chân 31 | OSC2 — Crystal oscillator output |
| Chân 32 | SOSC1 — Secondary oscillator input |
| Chân 33 | SOSC2 — Secondary oscillator output |
| Chân 34 | VDD — 3.3 V supply |
| Chân 35 | RST — Reset input, active-low |
| Chân 36 | RPC0 — GPIO RC0 |
| Chân 37 | RPC1 — GPIO RC1 |
| Chân 38 | RPC2 — GPIO RC2 |
| Chân 39 | RPC3 — GPIO RC3 |
| Chân 40 | VSS — Ground reference |
| Chân 41 | VDD — 3.3 V supply |
| Chân 42 | RPC4 — GPIO RC4 |
| Chân 43 | RPC5 — GPIO RC5 |
| Chân 44 | RPC6 — GPIO RC6 |
| Chân 45 | RPC7 — GPIO RC7 |
| Chân 46 | RPC8 — GPIO RC8 |
| Chân 47 | RPC9 — GPIO RC9 |
| Chân 48 | VSS — Ground reference |
| Chân 49 | VDD — 3.3 V supply |
| Chân 50 | RPC10 — GPIO RC10 |
| Chân 51 | RPC11 — GPIO RC11 |
| Chân 52 | RPC12 — GPIO RC12 |
| Chân 53 | RPC13 — GPIO RC13 |
| Chân 54 | RPC14 — GPIO RC14 |
| Chân 55 | RPC15 — GPIO RC15 |
| Chân 56 | VSS — Ground reference |
| Chân 57 | VDD — 3.3 V supply |
| Chân 58 | RPD0 — GPIO RD0 |
| Chân 59 | RPD1 — GPIO RD1 |
| Chân 60 | RPD2 — GPIO RD2 |
| Chân 61 | RPD3 — GPIO RD3 |
| Chân 62 | RPD4 — GPIO RD4 |
| Chân 63 | RPD5 — GPIO RD5 |
| Chân 64 | VSS — Ground reference |
| Chân 65 | VDD — 3.3 V supply |
| Chân 66 | RPD6 — GPIO RD6 |
| Chân 67 | RPD7 — GPIO RD7 |
| Chân 68 | RPD8 — GPIO RD8 |
| Chân 69 | RPD9 — GPIO RD9 |
| Chân 70 | RPD10 — GPIO RD10 |
| Chân 71 | RPD11 — GPIO RD11 |
| Chân 72 | VSS — Ground reference |
| Chân 73 | VDD — 3.3 V supply |
| Chân 74 | RPD12 — GPIO RD12 |
| Chân 75 | RPD13 — GPIO RD13 |
| Chân 76 | RPD14 — GPIO RD14 |
| Chân 77 | RPD15 — GPIO RD15 |
| Chân 78 | RPE0 — GPIO RE0 |
| Chân 79 | RPE1 — GPIO RE1 |
| Chân 80 | VSS — Ground reference |
| Chân 81 | VDD — 3.3 V supply |
| Chân 82 | RPE2 — GPIO RE2 |
| Chân 83 | RPE3 — GPIO RE3 |
| Chân 84 | RPE4 — GPIO RE4 |
| Chân 85 | RPE5 — GPIO RE5 |
| Chân 86 | RPE6 — GPIO RE6 |
| Chân 87 | RPE7 — GPIO RE7 |
| Chân 88 | VSS — Ground reference |
| Chân 89 | VDD — 3.3 V supply |
| Chân 90 | RPE8 — GPIO RE8 |
| Chân 91 | RPE9 — GPIO RE9 |
| Chân 92 | RPF0 — GPIO RF0 |
| Chân 93 | RPF1 — GPIO RF1 |
| Chân 94 | RPF2 — GPIO RF2 |
| Chân 95 | RPF3 — GPIO RF3 |
| Chân 96 | VSS — Ground reference |
| Chân 97 | VDD — 3.3 V supply |
| Chân 98 | RPF4 — GPIO RF4 |
| Chân 99 | RPF5 — GPIO RF5 |
| Chân 100 | RPF6 — GPIO RF6 |
| Chân 101 | RPF7 — GPIO RF7 |
| Chân 102 | RPF8 — GPIO RF8 |
| Chân 103 | RPF9 — GPIO RF9 |
| Chân 104 | VSS — Ground reference |
| Chân 105 | VDD — 3.3 V supply |
| Chân 106 | RPF10 — GPIO RF10 |
| Chân 107 | RPF11 — GPIO RF11 |
| Chân 108 | RPF12 — GPIO RF12 |
| Chân 109 | RPF13 — GPIO RF13 |
| Chân 110 | RPF14 — GPIO RF14 |
| Chân 111 | RPF15 — GPIO RF15 |
| Chân 112 | VSS — Ground reference |
| Chân 113 | VDD — 3.3 V supply |
| Chân 114 | RPG0 — GPIO RG0 |
| Chân 115 | RPG1 — GPIO RG1 |
| Chân 116 | RPG2 — GPIO RG2 |
| Chân 117 | RPG3 — GPIO RG3 |
| Chân 118 | RPG6 — GPIO RG6 |
| Chân 119 | RPG7 — GPIO RG7 |
| Chân 120 | RPG8 — GPIO RG8 |
| Chân 121 | RPG9 — GPIO RG9 |
| Chân 122 | VSS — Ground reference |
| Chân 123 | VDD — 3.3 V supply |
| Chân 124 | EP — Exposed thermal pad - connect to ground plane |
Ứng dụng tiêu biểu
PIC32MZ1024ECH124-I/TL phù hợp cho 6 Áp dụngs: 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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
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.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MZ1024ECH124-I/TL — 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 | 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 |
Bảo phân biệt quan trọng
- 124-pin VTLA EP package with maximum GPIO and exposed thermal pad (vsPIC32MZ1024ECH100T-I/PT)
- Integrates 10/100 Ethernet MAC on-chip (vsPIC32MZ1024ECG100T-I/PF)
- Dual-panel Flash with live-update support (vsPIC32MX795F512L-80I/TL)
Ghi chú thiết kế
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.
Thông tin tuân thủ
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.
